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Trecora Resources

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FY2017 Annual Report · Trecora Resources
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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
___________________

FORM 10-K

 (MARK ONE)

ý

☐

ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF
1934
For The Fiscal Year Ended December 31, 2017
OR
TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT
OF 1934
For The Transition Period from ___________ to ________

Commission File Number 1-33926

TRECORA RESOURCES
 (Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of incorporation or organization)

1650 Hwy 6 S, Suite 190
Sugar Land, TX
(Address of principal executive offices)

75-1256622
(I.R.S. Employer
Identification No.)

77478
(Zip code)

Registrant's telephone number, including area code: (409) 385-8300

Securities registered pursuant to Section 12(b) of the Act:
None

Securities registered pursuant to Section 12(g) of the Act:

Title of Class                                                                                                                                  

Name of exchange on which registered

                                                                                                                                      Common stock, par value $0.10 per
share                                                                                                New York Stock Exchange

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ 

Noý

 
 
 
                                                                            
Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ 

No ý

_____________________

Indicate by check mark whether the registrant (l) has filed all reports required to be filed by Section 13 or 15(d) of the Securities
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and
(2) has been subject to such filing requirements for the past 90 days. Yesý  No ☐

Indicate  by  check  mark  whether  the  registrant  has  submitted  electronically  and  posted  on  its  corporate  Website,  if  any,  every
Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the
preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yesý  No ☐

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405 of this chapter) is not
contained  herein,  and  will  not  be  contained,  to  the  best  of  registrant's  knowledge,  in  definitive  proxy  or  information  statements
incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K.  ý

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller

reporting company, or an emerging growth company.

Large accelerated filer ☐

Non-accelerated filer ☐

Emerging growth company ☐

Accelerated filer ý

Smaller reporting company☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act.) Yes ☐  No ý

The aggregate market value on June 30, 2017, of the registrant's voting securities held by non-affiliates was approximately $190 million.

Number of shares of registrant's Common Stock, par value $0.10 per share, outstanding as of March 7, 2018 (excluding 119,221 shares of
treasury stock):  24,387,625.

DOCUMENTS INCORPORATED BY REFERENCE

Part III incorporates information by reference from the definitive proxy statement for the registrant's Annual Meeting of Stockholders to
be held on or about May 15, 2018.

 
TABLE OF CONTENTS

Item Number and Description

PART I

ITEM 1.   BUSINESS
  General
  Business Segments
  United States Specialty Petrochemical Operations
  United States Specialty Synthetic Wax Operations
  United States Mineral Interests
  Environmental
Personnel
  Competition

Investment in AMAK
  Available Information

ITEM 1A.  RISK FACTORS

ITEM 1B.  UNRESOLVED STAFF COMMENTS

ITEM 2.   PROPERTIES

ITEM 3.   LEGAL PROCEEDINGS

ITEM 4.   MINE SAFETY DISCLOSURES

PART II

ITEM 5.   MARKET FOR REGISTRANT'S COMMON EQUITY, RELATED  STOCKHOLDER MATTERS
AND ISSUER PURCHASES OF EQUITY SECURITIES

ITEM 6.   SELECTED FINANCIAL DATA

ITEM 7.   MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL  CONDITION
AND RESULTS OF OPERATIONS
Forward Looking Statements

  Overview
  Business Environment & Risk Assessment
  Liquidity and Capital Resources
  Results of Operations
  New Accounting Standards
  Critical Accounting Policies

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

ITEM 8.    FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

ITEM 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE

ITEM 9A.  CONTROLS AND PROCEDURES

ITEM 9B.  OTHER INFORMATION

PART III

ITEM 10.   DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

ITEM 11.   EXECUTIVE COMPENSATION

ITEM 12.   SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND
RELATED STOCKHOLDER MATTERS

ITEM 13.   CERTAIN RELATIONSHIPS, RELATED TRANSACTIONS, AND
DIRECTOR INDEPENDENCE

ITEM 14.   PRINCIPAL ACCOUNTING FEES AND SERVICES

ITEM 15.   EXHIBITS, FINANCIAL STATEMENT SCHEDULES

PART IV

1
1
1
3
3
4
4
4
4
8

8

15

16

20

20

21

22

23
24
24
25
29
38
39

42

42

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43

46

46

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46

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Item 1.   Business.

General

PART I

Trecora Resources (the "Company") was incorporated in the State of Delaware in 1967. The Company's principal business activities are
the  manufacturing  of  various  specialty  petrochemical  products  and  synthetic  waxes  and  the  provision  of  custom  processing  services. 
Unless  the  context  requires  otherwise,  references  to  "we,"  "us,"  "our,"  and  the  "Company"  are  intended  to  mean  consolidated  Trecora
Resources and its subsidiaries.

This document includes the following abbreviations:

(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)

TREC – Trecora Resources
TOCCO – Texas Oil & Chemical Co. II, Inc. – Wholly owned subsidiary of TREC and parent of SHR and TC
SHR – South Hampton Resources, Inc. – Petrochemical segment and parent of GSPL
GSPL – Gulf State Pipe Line Co, Inc. – Pipeline support for the petrochemical segment
TC – Trecora Chemical, Inc. – Specialty wax segment
AMAK – Al Masane Al Kobra Mining Company – Mining equity investment – 33% ownership
PEVM – Pioche Ely Valley Mines, Inc. – Inactive mine - 55% ownership
Acquisition – October 1, 2014, purchase of TC

The  Company  also  owns  a  33%  interest  in  AMAK,  a  Saudi  Arabian  closed  joint  stock  mining  company,  which  is  engaged  in  the
commercial production of copper and zinc concentrates and silver and gold doré.  Finally, we have a 55% interest in PEVM, a Nevada
mining  corporation,  which  presently  does  not  conduct  any  substantial  business  activity  but  owns  undeveloped  properties  in  the  United
States.

Business Segments

We operate in two business segments; the manufacturing of various specialty petrochemical products and the manufacturing of specialty
synthetic waxes.

Our  specialty  petrochemical  products  segment  is  conducted  through  SHR,  a  Texas  corporation.    SHR  owns  and  operates  a  specialty
petrochemical  facility  near  Silsbee,  Texas  which  produces  high  purity  hydrocarbons  and  other  petroleum  based  products  including
isopentane, normal pentane, isohexane and hexane.  These products are used in the production of polyethylene, packaging, polypropylene,
expandable  polystyrene,  poly-iso/urethane  foams,  crude  oil  from  the  Canadian  tar  sands,  and  in  the  catalyst  support  industry.      Our
petrochemical  products  are  typically  transported  to  customers  by  rail  car,  tank  truck,  iso-container,  and  by  ship.    SHR  owns  all  of  the
capital stock of GSPL, a Texas corporation, which owns and operates pipelines that connect the SHR facility to a natural gas line, to SHR's
truck  and  rail  loading  terminal  and  to  a  major  petroleum  products  pipeline  owned  by  an  unaffiliated  third  party.    SHR  also  provides
custom processing services.

Our specialty synthetic wax segment is conducted through TC, a Texas corporation, located in Pasadena, Texas which produces specialty
polyethylene and poly alpha olefin waxes and provides custom processing services.  The specialty polyethylene waxes are used in markets
from paints and inks to adhesives, coatings, and PVC lubricants.  The highly specialized synthetic poly alpha olefin waxes are used in
applications such as toner in printers and as additives for candles providing rigidity and retention of fragrances.  These waxes are sold in
solid form as pastilles or, for large adhesive companies, in bulk liquid form.

See Note 18 to the Consolidated Financial Statements for more information.

United States Specialty Petrochemical Operations

SHR's specialty petrochemical facility is approximately 30 miles north of Beaumont and 90 miles east of Houston. The facility consists of
eight operating units which, while interconnected, make distinct products through differing processes: (i) a Penhex Unit; (ii) a Reformer
Unit; (iii) a Cyclo-pentane Unit; (iv) an Aromax® Unit; (v) an Aromatics Hydrogenation Unit; (vi) a White Oil Fractionation Unit; (vii) a
Hydrocarbon Processing Demonstration Unit and (viii) a P-Xylene Unit. All of these units are currently in operation.

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1

 
The Penhex Unit currently has the permitted capacity to process approximately 11,000 barrels per day of fresh feed with the Reformer
Unit,  the  Aromax®  Unit,  and  the  Cyclo-Pentane  Unit  further  processing  streams  produced  by  the  Penhex  Unit.    The  Aromatics
Hydrogenation  Unit  has  a  capacity  of  approximately  400  barrels  per  day,  and  the  White  Oils  Fractionation  Unit  has  a  capacity  of
approximately 3,000 barrels per day.  The Hydrocarbon Processing Demonstration Unit has a capacity of approximately 300 gallons per
day.  The P-Xylene Unit has a capacity of approximately 20,000 pounds per year.  The facility generally consists of equipment commonly
found  in  most  petrochemical  facilities  such  as  fractionation  towers  and  hydrogen  treaters  except  the  facility  is  adapted  to  produce
specialized products that are high purity and very consistent with precise specifications that are utilized in the petrochemical industry as
solvents, additives, blowing agents and cooling agents.  We produce eight distinct product streams and market several combinations of
blends  as  needed  in  various  customer  applications.    We  do  not  produce  motor  fuel  products  or  any  other  commodity  type  products
commonly sold directly to retail consumers or outlets.

During 2015 we constructed a new unit which is part of the Penhex Unit, D Train, which began production in the fourth quarter of 2015. 
The D Train expansion increased our capacity by approximately 6,000 barrels per day of fresh feed.  Our present total capacity is 13,000
barrels per day of fresh feed; however, we are currently only permitted to process 11,000 barrels per day.  Products from the Penhex Unit,
Reformer Unit, Aromax® Unit, and Cyclo-pentane Unit are marketed directly to the customer by our marketing personnel.  The Penhex
Unit  had  a  utilization  rate  during  2017  of  approximately  53%  based  upon  11,000  barrels  per  day  of  capacity.  The  Penhex  Unit  had  a
utilization rate during 2016 of approximately 48% based upon 11,000 barrels per day of capacity.  The Penhex Unit had a utilization rate
during  2015  of  approximately  84%  based  upon  7,000  barrels  per  day.    Penhex  Unit  capacity  is  now  configured  in  three  independent
process units.  The three unit configuration improves reliability by reducing the amount of total down time due to mechanical and other
factors.  This configuration also allows us to use spare capacity for new product development.

The Reformer and Aromax® Units are operated as needed to support the Penhex and Cyclo-pentane Units.  Consequently, utilization rates
of these units are driven by production from the Penhex Unit.  Operating utilization rates are affected by product demand, raw material
composition, mechanical integrity, and unforeseen natural occurrences, such as weather events.  The nature of the petrochemical process
demands periodic shut-downs for de-coking and other mechanical repairs.  A new 4000 barrel per day Aromax® unit is under
construction and is expected to start-up in third quarter 2018.  This unit will provide security of hydrogen supply for Penhex and custom
processing projects as well as, increasing value of our by-products.  On February 14, 2018, while commissioning the new Aromax® unit,
it overheated and ignited a small fire. The response team quickly extinguished the fire without injury, and there was no environmental
impact.  Despite the quick reaction of the team, there was some damage to all six heaters in the unit, and the damaged equipment will
have to be replaced.  Insurance adjustors have been to the site, and while it is too early to have a firm estimate of repair costs, it is
anticipated that the Company's insurers will cover any costs over the $1 million deductible.
The Company remains optimistic about the business benefits of the new Aromax® unit, which we believe will convert byproducts of
pentane production into a significantly higher value byproduct stream through proven technology.

The Aromatics Hydrogenation Unit, White Oils Fractionation Unit, Hydrocarbon Processing Demonstration Unit and P-Xylene Unit are
operated as independent and completely segregated processes.  These units are dedicated to the needs of three different toll processing
customers.    The  customers  supply  and  maintain  title  to  the  feedstock,  we  process  the  feedstock  into  products  based  upon  customer
specifications,  and  the  customers  market  the  products.    Products  may  be  sold  directly  from  our  storage  tanks  or  transported  to  the
customers' location for storage and marketing.  The units have a combined capacity of approximately 3,400 barrels per day. Together they
realized a utilization rate of 21% for 2017, 26% for 2016, and 27% for 2015.  The units are operated in accordance with customer needs,
and the contracts call for take or pay minimums of production.

In support of the petrochemical operation, we own approximately 100 storage tanks with total capacity approaching 285,000 barrels, and
127  acres  of  land  at  the  plant  site,  92  acres  of  which  are  developed.    We  also  own  a  truck  and  railroad  loading  terminal  consisting  of
storage tanks, four rail spurs, and truck and tank car loading facilities on approximately 63 acres of which 33 acres are developed.

We obtain our feedstock requirements from a sole supplier.  The agreement is primarily a logistics convenience.  The supplier buys or
contracts for material and utilizes their tank and pipeline connections to transport into our pipeline.  The supplier's revenue above feed
cost is primarily related to the cost and operation of the tank, pipelines, and equipment.  A contract was signed in August 2015 with a
seven year term with subsequent one year renewals unless cancelled by either party with 180 days' notice.  In 2015, a pipeline connection
to the supplier's dock was added to give alternative means of receiving feedstock.  Prior to this addition, all feedstock came from Mont
Belvieu, Texas.

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2

As  a  result  of  various  expansion  programs  and  the  toll  processing  contracts,  essentially  all  of  the  standing  equipment  at  SHR  is
operational. We have various surplus equipment stored on-site which may be used in the future to assemble additional processing units as
needs arise.

GSPL owns and operates three (3) 8-inch diameter pipelines and five (5) 4-inch diameter pipelines, aggregating approximately 70 miles in
length connecting SHR's facility to: (1) a natural gas line, (2) SHR's truck and rail loading terminal and (3) a major petroleum products
pipeline system owned by an unaffiliated third party.  All pipelines are operated within Texas Railroad Commission and DOT regulations
for maintenance and integrity.

We  sell  our  products  predominantly  to  large  domestic  and  international  companies.    Products  are  marketed  via  personal  contact  and
through  continued  long  term  relationships.    Sales  personnel  visit  customer  facilities  regularly  and  also  attend  various  petrochemical
conferences throughout the world.  We also have a website with information about our products and services.  We utilize either formula
based or spot pricing depending upon a customer's requirements.  Under formula pricing the price charged to the customer is based on a
formula which includes as a component the average cost of feedstock over the prior month.  With this pricing mechanism, product prices
move  in  conjunction  with  feedstock  prices  without  the  necessity  of  announced  price  changes.    However,  because  the  formulas  use  an
average feedstock price from the prior month, the movement of prices will trail the movement of costs, and formula prices may or may
not  reflect  our  actual  feedstock  cost  for  the  month  during  which  the  product  is  actually  sold.    In  addition,  while  formula  pricing  can
reduce product margins during periods of increasing feedstock costs, during periods of decreasing  feedstock  costs  formula  pricing  will
follow  feed  costs  down  but  will  retain  higher  margins  during  the  period  by  trailing  the  movement  of  costs  by  approximately  30  days.
During 2017 and 2016, sales to one customer exceeded 10% of our consolidated revenues.  Specifically, in 2017 sales to ExxonMobil and
their affiliates represented 19.6% of revenues.  In 2016 sales to ExxonMobil and their affiliates represented 20.1% of revenues.  These
sales represented multiple products sold to multiple facilities.

United States Specialty Synthetic Wax Operations

TC is a leading manufacturer of specialty synthetic waxes and also provides custom processing services from its 27.5 acre plant located in
an  important  global  hub  of  the  petrochemical  industry  in  Pasadena,  Texas.    TC  provides  custom  manufacturing,  distillation,  blending,
forming and packaging of finished and intermediate products and wax products for coatings, hot melt adhesives and lubricants.  Situated
near  the  Houston  Ship  Channel,  the  facility  allows  for  easy  access  to  international  shipping  and  direct  loading  to  rail  or  truck.    The
location is within reach of major chemical pipelines and on-site access to a steam pipeline and dedicated hydrogen line create a platform
for expansion of both wax production capacity and custom processing capabilities.  We manufacture a variety of hard, high melting point,
low to medium viscosity polyethylene wax products along with a wide range of other waxes and lubricants.  These products are used in a
variety of applications including performance additives for hot melt adhesives; penetration and melting point modifiers for paraffin and
microcrystalline waxes; lubrication and processing aides for plastics, PVC, rubber; and dry stir-in additives for inks.  In oxidized forms,
applications also include use in textile emulsions.

TC also provides turnkey custom manufacturing services including quality assurance, transportation and process optimization.  The plant
has  high  vacuum  distillation  capability  for  the  separation  of  temperature  sensitive  materials.    We  have  a  fully  equipped  laboratory  and
pilot plant facility and a highly trained, technically proficient team of engineers and chemists suited to handle the rapid deployment of
new  custom  processes  and  development  of  new  wax  products.    TC's  custom  manufacturing  services  provide  a  range  of  specialized
capabilities  to  chemical  and  industrial  customer  including  synthesis,  distillation,  forming  and  propoxylation  in  addition  to  a  number  of
other chemical processes.

United States Mineral Interests

Our  only  mineral  interest  in  the  United  States  is  our  55%  ownership  interest  in  an  inactive  corporation,  PEVM.    PEVM's  properties
include 48 patented and 5 unpatented claims totaling approximately 1,500 acres.  All of the claims are located in Lincoln County, NV.

At this time, neither we nor PEVM have plans to develop the mining assets near Pioche, NV.  Periodically proposals are received from
outside  parties  who  are  interested  in  developing  or  using  certain  assets.  We  do  not  anticipate  making  any  significant  domestic  mining
capital expenditures.

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3

Environmental

Matters  pertaining  to  the  environment  are  discussed  in  Part  I,  Item  1A.  Risk  Factors;  Part  II,  Item  7.  Management's  Discussion  and
Analysis of Financial Condition and Results of Operations; and Notes 2 and 15 to the Consolidated Financial Statements.

In 1993 during remediation of a small spill area, the Texas Commission on Environmental Quality (TCEQ) required SHR to drill a well to
check for groundwater contamination under the spill area. Two pools of hydrocarbons were discovered to be floating on the groundwater
at a depth of approximately 25 feet. One pool is under the site of a former gas processing plant owned and operated by Sinclair, Arco and
others  before  its  purchase  by  SHR  in  1981. Analysis  of  the  material  indicates  it  entered  the  ground  prior  to  SHR's  acquisition  of  the
property.    The  other  pool  is  under  the  original  SHR  facility  and  analysis  indicates  the  material  was  deposited  decades  ago.  Tests
conducted have determined that the hydrocarbons are contained on the property and not migrating in any direction. The recovery process
was  initiated  in  June  1998  and  approximately  $53,000  was  spent  setting  up  the  system.  The  recovery  is  proceeding  as  planned  and  is
expected to continue for many years until the pools are reduced to acceptable levels. Expenses of recovery and periodic migration testing
are being recorded as normal operating expenses. Expenses for future recovery are expected to stabilize and be less per annum than the
initial  set  up  cost,  although  there  is  no  assurance  of  this  effect.    The  light  hydrocarbon  recovered  from  the  former  gas  plant  site  is
compatible with our normal Penhex feedstock and is accumulated and transferred into the Penhex feedstock tank.  The material recovered
from under the original SHR site is accumulated and sold as a by-product.  Approximately 80, 70, and 70 barrels were recovered during
2017, 2016 and 2015, respectively.  The recovered material had an economic value of approximately $4,200, $3,200, and $3,500 during
2017,  2016,  and  2015,  respectively.   Consulting  engineers  estimate  that  as  much  as  20,000  barrels  of  recoverable  material  may  be
available to us for use in our process or for sale.  At current market values this material, if fully recovered would be worth approximately
$1.0  million.  The  final  volume  present  and  the  ability  to  recover  it  are  both  highly  speculative  issues  due  to  the  area  over  which  it  is
spread and the fragmented nature of the pockets of hydrocarbon.  We have drilled additional wells periodically to further delineate the
boundaries of the pools and to ensure that migration has not taken place. These tests confirmed that no migration of the hydrocarbon pools
has occurred.  The TCEQ has deemed the current action plan acceptable and reviews the plan on a semi-annual basis.

Personnel

The number of our regular, U.S. based employees was approximately 324, 310, and 296 for the years ended December 31, 2017, 2016,
and 2015, respectively.  Of these employees, none are covered by collective bargaining agreements.  Regular employees are defined as
active  executive,  management,  professional,  technical  and  wage  employees  who  work  full  time  or  part  time  for  the  Company  and  are
covered by our benefit plans and programs.  Our workforce has increased primarily due to expansions at both facilities.

Competition

The petrochemical, specialty wax, and mining industries are highly competitive.  There is competition within the industries and also with
other industries in supplying the chemical and mineral needs of both industrial and individual consumers.  We compete with other firms in
the  sale  or  purchase  of  needed  goods  and  services  and  employ  all  methods  of  competition  which  are  lawful  and  appropriate  for  such
purposes. See further discussion under "Intense competition" in Item 1A.

Investment in AMAK

As of December 31, 2017, we owned a 33.4% interest in AMAK.

Location, Access and Transportation.

The  facility  site  is  located  in  Najran  province  in  southwestern  Saudi Arabia.    Najran,  the  capital  of  the  province  of  the  same  name,  is
approximately 700 km southeast of Jeddah.  The site is located 145 km northwest of Najran, midway between the outpost of Rihab and
the district town of Sufah.  A modern, paved highway extends from Najran through the town of Habuna passing by the project site and on
to Sufah.  Another modern, paved highway extends west from the town of Tirima about 30 km to the Asir provincial line, becomes a four-
lane divided highway, and intersects with a highway leading to Khamis Mushait and Abha.  A joining highway then extends down the
western slope of the Sarawat

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mountains  to  the  coastal  highway  which  follows  the  coast  south  to  the  Port  of  Jazan.    The  latter  is  the  route AMAK's  trucks  carry
concentrate to the port for export.

Conditions to Retain Title.

The Saudi government granted the Company a mining lease for the Al Masane area comprising approximately 44 square kilometers or
approximately  10,870  acres  on  May  22,  1993  (the  "Lease")  under  Royal  Decree  No.  M/17.    The  Lease  was  assigned  to AMAK  in
December 2008.  The initial term of the Lease is thirty years beginning May 22, 1993, with AMAK having the option to renew or extend
the  term  of  the  Lease  for  additional  periods  not  to  exceed  twenty  years.  Under  the  Lease, AMAK  is  obligated  to  pay  advance  surface
rental  in  the  amount  of  10,000  Saudi  riyals  (approximately  $2,667  at  the  current  exchange  rate)  per  square  kilometer  per  year
(approximately $117,300 annually) during the term of the Lease.  In addition, AMAK must pay income tax in accordance with the laws of
Saudi Arabia and pay all infrastructure costs.  The Lease gives the Saudi Arabian government priority to purchase any gold production
from the project, as well as the right to purchase up to 10% of the annual production of other minerals on the same terms and conditions
then available to other similar buyers and at current prices then prevailing in the free market. Furthermore, the Lease contains provisions
requiring that preferences be given to Saudi Arabian suppliers and contractors and that AMAK employ Saudi Arabian citizens and provide
training to Saudi Arabian personnel.  In November 2015 AMAK received notification of final approval for additional licenses and leases. 
The  approval  includes  an  additional  151  square  kilometers  (km2)  of  territory  contiguous  to AMAK's  current  44  km2  mine.    The  new
territory  comprises  the  Guyan  and  Qatan  exploration  licenses  covering  151  km2,  and  within  the  Guyan  exploration  license,  a  10  km2
mining lease, which has potential for significant gold recovery.    Under  the  new  leases, AMAK  is  required  to  pay  surface  rental  of  SR
110,000 (approximately $29,333) for a period of 20 years expiring in 2035.

Rock Formations and Mineralization.

Three mineralized zones, the Saadah, Al Houra and Moyeath, have been outlined by diamond drilling.  The Saadah and Al Houra zones
occur in a volcanic sequence that consists of two mafic-felsic sequences with interbedded exhalative cherts and metasedimentary rocks. 
The Moyeath zone was discovered after the completion of underground development in 1980.  It is located along an angular unconformity
with underlying felsic volcanics and shales.  The principle sulphide minerals in all of the zones are pyrite, sphalerite, and chalcopyrite. 
The precious metals occur chiefly in tetrahedrite and as tellurides and electrum.

Description of Current Property Condition.

The AMAK facility includes an underground mine, ore-treatment plant and related infrastructures.   The ore-treatment plant is comprised
of  primary  crushing,  ore  storage,  SAG  milling  and  pebble  crushing,  secondary  ball  milling,  pre-flotation,  copper  and  zinc  flotation,
concentrate thickening, tailings filtration, cyanide leaching, reagent handling, tailings dam and utilities.  Related infrastructure includes a
300  man  capacity  camp  for  single  status  accommodation  for  expatriates  and  Saudi Arabian  employees,  an  on-site  medical  facility,  a
service  building  for  300  employees,  on-site  diesel  generation  of  15  megawatts,  potable  water  supply  primarily  from  an  underground
aquifer,  sewage  treatment  plant  and  an  assay  laboratory.    The  facilities  at  the  Port  of  Jazan  are  comprised  of  unloading  facilities,
concentrate storage and reclamation and ship loading facilities.  The above-ground ore processing facility became fully operational during
the second half of 2012.  Late in the fourth quarter of 2015 AMAK temporarily closed the operation to preserve the assets in the ground
while  initiating  steps  to  improve  efficiencies  and  optimize  operations.    The  plant  resumed  operation  in  the  fourth  quarter  of  2016  and
operating rates, metal recoveries and concentrate quality improved throughout 2017.

AMAK shipped approximately 28,000, 16,000, and 51,000 metric tons of copper and zinc concentrate to outside smelters during 2017,
2016, and 2015, respectively.  In 2014 AMAK initiated operation of its precious metal recovery circuit at the mill and produced gold and
silver doré intermittently through 2014 and 2015.  The precious metals circuit was recommissioned in the fourth quarter of 2017 and is
expected to product commercial quantities of gold and silver bearing doré in 2018.

Saudi Industrial Development Fund ("SIDF") Loan and Guarantee

On October 24, 2010, we executed a limited guarantee in favor of the SIDF guaranteeing up to 41% of the SIDF loan to AMAK in the
principal amount of 330,000,000 Saudi Riyals (US$88,000,000) (the "Loan"). As a condition of the Loan, SIDF required all shareholders
of AMAK  to  execute  personal  or  corporate  guarantees  totaling  162.55%  of  the  overall  Loan  amount.   As  ownership  percentages  have
changed over time, the loan guarantee allocation has

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not changed. The other AMAK shareholders provided personal guarantees.  We were the only AMAK shareholder providing a corporate
guarantee. The loan was required in order for AMAK to fund construction of the underground and above-ground portions of its mining
project  in  southwest  Saudi Arabia  and  to  provide  working  capital  for  commencement  of  operations.    See  Note  15  to  the  Consolidated
Financial Statements.

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Accounting Treatment of Investment in AMAK.

We have significant influence over the operating and financial policies of AMAK and therefore, account for it using the equity method. 
We have one representative on the Executive Committee of the Board of Directors of AMAK.  One of our directors and officers is Chair
of the Audit Committee of the Board of Directors of AMAK.   We also have two directors on the Commercial Committee of AMAK, one
of whom is Chair.  AMAK is effectively self-operating under a new, experienced management team.  See Note 11 to the  Notes  to  the
Consolidated Financial Statements.

We assess our investment in AMAK for impairment when events are identified, or there are changes in circumstances that indicate that
the carrying amount of the investment might not be recoverable. We consider recoverable ore reserves, mineral prices, operational costs,
and the amount and timing of the cash flows to be generated by the production of those reserves, as well as  recent  equity  transactions
within AMAK.

Available Information

We will provide paper copies of this Annual Report on Form 10-K, our quarterly reports on Form 10-Q, our current reports on Form 8-K
and amendments to those reports, all as filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934, free
of charge upon written or oral request to Trecora Resources, P. O. Box 1636, Silsbee, TX  77656, (409) 385-8300.  These reports are also
available free of charge on our website, www.trecora.com, as soon as reasonably practicable after they are filed electronically with the
SEC.    SHR  also  has  a  website  at www.southhamptonr.com,  TC  has  a  website  at www.trecchem.com,  and AMAK  has  a  website  at
www.amak.com.sa. These websites and the information contained on or connected to them are not incorporated by reference herein to the
SEC filings.

Item 1A.   Risk Factors.

Our  financial  and  operating  results  are  subject  to  a  variety  of  risks  inherent  in  the  global  petrochemical,  specialty  wax  and  mining
businesses  (due  to  our  investment  in AMAK).    Many  of  these  risk  factors  are  not  within  our  control  and  could  adversely  affect  our
business,  our  financial  and  operating  results  or  our  financial  condition.    We  discuss  some  of  these  risks  in  more  detail  below  in  no
particular order of priority.

Dependence on a limited number of customers

During  2017,  sales  to  one  customer  exceeded  10  percent  of  SHR's  revenues.    See  the  information  regarding  dependence  on  a  limited
number of customers set forth in Part I, Item I Business under the caption "United States Specialty Petrochemical Operation". The total
loss of a large volume customer could adversely affect our ability to market products on a competitive basis and generate a profit.

Intense competition

The Company competes in the petrochemical industry. Accordingly, we are subject to intense competition among a large number of
companies, both larger and smaller than us, many of which have financial capability, facilities, personnel and other resources greater than
us. In the specialty products and solvents markets, the Company has one principal competitor in North America, Phillips 66.  Multiple
competitors exist when searching for new business in other parts of the world.  We compete primarily on the basis of performance, price,
quality, reliability, reputation, distribution, service, and account relationships. If our products, services, support and cost structure do not
enable us to compete successfully based on any of those criteria, our operations, results and prospects could be harmed.  The Company
has a portfolio of businesses and must allocate resources across these businesses while competing with companies that specialize in one or
more of these product lines. As a result, we may invest less in certain areas of our businesses than competitors do, and these competitors
may have greater financial, technical and marketing resources available to them than our businesses that compete against them. Industry
consolidation may also affect competition by creating larger, more homogeneous and potentially stronger competitors in the markets in
which we compete, and competitors also may affect our business by entering into exclusive arrangements with existing or potential
customers or suppliers. We may have to continue to lower the prices of many of our products and services to stay competitive, while at
the same time, trying to maintain or improve revenue and gross margin.

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Changes in technology

Our ability to maintain or enhance technological capabilities, develop and market products and applications that meet changing customer
requirements, and successfully anticipate or respond to technological changes in a cost effective and timely manner will likely impact our
future  business  success.  We  compete  in  a  number  of  areas  including,  but  not  limited  to,  product  quality,  performance,  and  customer
service.  Our inability to maintain a technological edge, innovate and improve our products could cause a decline in the demand and sales
of our products, and adversely impact our results of operations, financial position and cash flows.

Climate change and greenhouse gas restrictions

Due  to  concern  over  the  risk  of  climate  change,  a  number  of  countries  have  adopted,  or  are  considering  the  adoption  of,  regulatory
frameworks to reduce greenhouse gas emissions. These include adoption of cap and trade regimes, carbon taxes, restrictive permitting,
increased  efficiency  standards,  and  incentives  or  mandates  for  renewable  energy.  These  requirements  could  make  our  products  more
expensive,  lengthen  project  implementation  times,  and  reduce  demand  for  hydrocarbons,  as  well  as  shift  hydrocarbon  demand  toward
relatively lower-carbon sources such as natural gas. Current and pending greenhouse gas regulations may also increase our compliance
costs, such as for monitoring or sequestering emissions.

Varying economic conditions

The demand for our products and metals correlates closely with general economic growth rates.  The occurrence of recessions or other
periods of low or negative growth will typically have a direct adverse impact on our results.  Other factors that affect general economic
conditions in the world or in a major region, such as changes in population growth rates or periods of civil unrest, also impact the demand
for our products and metals.  Economic conditions that impair the functioning of financial markets and institutions also pose risks to us,
including risks to the safety of our financial assets and to the ability of our partners and customers to fulfill their commitments to us.  In
addition, the revenue and profitability of our operations have historically varied, which makes future financial results less predictable. Our
revenue, gross margin and profit vary among our products, customer groups and geographic markets; and therefore, will likely be different
in  future  periods  than  currently.  Overall  gross  margins  and  profitability  in  any  given  period  are  dependent  partially  on  the  product,
customer  and  geographic  mix  reflected  in  that  period's  net  revenue.  In  addition,  newer  geographic  markets  may  be  relatively  less
profitable  due  to  investments  associated  with  entering  those  markets  and  local  pricing  pressures.  Market  trends,  competitive  pressures,
increased raw material or shipping costs, regulatory impacts and other factors may result in reductions in revenue or pressure on gross
margins of certain segments in a given period which may necessitate adjustments to our operations.

Transportation impediments

Although  we  try  to  anticipate  problems  with  supplies  of  raw  materials  by  planning  ahead,  any  significant  disruption  could  affect  our
ability  to  obtain  raw  materials  at  affordable  costs  which  could  adversely  impact  our  results  of  operations,  financial  position  and  cash
flows.

We  maintain  a  number  of  owned  trucks  and  trailers  and  leased  railcars;  however,  we  also  rely  upon  transportation  provided  by  third
parties (including common carriers, rail companies and trans-ocean cargo companies) to deliver products to our customers. Our access to
third-party transportation is not guaranteed, and we may be unable to transport our products in a timely manner in certain circumstances
or  at  economically  attractive  rates.  Disruptions  in  transportation  are  common.    Our  inability  to  ship  products  in  a  timely  and  efficient
manner could have a material adverse effect on our financial condition and results of operations.

Chemical plant operating risks

As a manufacturer of diversified chemical products, our business is subject to operating risks common to chemical manufacturing, storage,
handling, and transportation.  These risks include, but are not limited to, fires, explosions, inclement weather, natural disasters, mechanical
failure,  unscheduled  downtime,  transportation  interruptions,  remediation,  chemical  spills,  discharges  or  releases  of  toxic  or  hazardous
substances  or  gases.  These  hazards  can  cause  personal  injury  and  loss  of  life,  severe  damage  to,  or  destruction  of,  property  and
equipment,  and  environmental  contamination.    A  significant  limitation  on  our  ability  to  manufacture  products  due  to  disruption  of
manufacturing

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operations or related infrastructure could have a material adverse effect on our financial condition and results of operations.

Hazardous material liability and risk

Our manufacturing and distribution of chemical products involves the controlled use of hazardous materials. Our operations, therefore,
are subject to various associated risks, including chemical spills, discharges or releases of toxic or hazardous substances or gases, fires,
mechanical  failure,  storage  facility  leaks  and  similar  events.  Our  suppliers  are  subject  to  similar  risks  that  may  adversely  impact  the
availability  of  raw  materials.  While  we  adapt  our  manufacturing  and  distribution  processes  to  the  environmental  control  standards  of
regulatory  authorities,  we  cannot  completely  eliminate  the  risk  of  accidental  contamination  or  injury  from  hazardous  or  regulated
materials, including injury of our employees, individuals who handle our products or goods treated with our products, or others who claim
to have been exposed to our products, nor can we completely eliminate the unanticipated interruption or suspension of operations at our
facilities  due  to  such  events.  We  may  be  held  liable  for  significant  damages  or  fines  in  the  event  of  contamination  or  injury,  and  such
assessed damages or fines could have a material adverse effect on our financial performance and results of operations.

Environmental regulation

Our industries are subject to extensive environmental regulation pursuant to a variety of federal and state regulations.  Such environmental
legislation imposes, among other things, restrictions, liabilities and obligations in connection with storage, transportation, treatment and
disposal  of  hazardous  substances  and  waste.    Legislation  also  requires  us  to  operate  and  maintain  our  facilities  to  the  satisfaction  of
applicable regulatory authorities.  Costs to comply with these regulations are significant to our business.  Failure to comply with these
laws or failure to obtain permits may expose us to fines, penalties or interruptions in operations that could be material to our results of
operations.    In  addition,  some  of  the  finished  goods  our  customers  produce,  such  as  expandable  polystyrene  (EPS),  are  subject  to
increasing scrutiny and regulation, which could lead to a reduction in demand for our products.

Safety, business controls, environmental and cyber risk management

Our  results  depend  upon  management's  ability  to  minimize  the  inherent  risks  of  our  operations,  to  control  effectively  our  business
activities  and  to  minimize  the  potential  for  human  error.    We  apply  rigorous  management  systems  and  continuous  focus  to  workplace
safety  and  to  avoid  spills  or  other  adverse  environmental  events.    Substantial  liabilities  and  other  adverse  impacts  could  result  if  our
systems  and  controls  do  not  function  as  intended.    Business  risks  also  include  the  risk  of  cyber  security  breaches.    If  our  systems  for
protecting  against  cyber  security  risks  prove  to  be  insufficient,  we  could  be  adversely  affected  by  having  our  business  systems
compromised, our proprietary information altered, lost or stolen, or our business operations disrupted.

The use of a new enterprise resource planning system could cause a financial statement error not to be detected

During  2017  we  implemented  a  new  enterprise  resource  planning  ("ERP")  system  at  SHR  to  replace  a  previous  system.    This  was  a
complex process, and the new system resulted in changes to our internal controls over financial reporting, including disclosure controls
and procedures.  The ongoing improvements being made to the new ERP system could adversely affect the effectiveness of our internal
controls over financial reporting.

Borrowing ability and indebtedness

In 2014 we entered into an Amended and Restated Credit Agreement ("ARC").  This agreement contains restrictive clauses which may
limit our activities, and operational and financial flexibility. We may not be able to borrow under the ARC if an event of default under the
terms of the facility occurs.  The ARC contains a number of restrictions that limit our ability, among other things, and subject to certain
limited  exceptions,  to  incur  additional  indebtedness,  pledge  our  assets  as  security,  guarantee  obligations  of  third  parties,  make
investments, undergo a merger or consolidation, dispose of assets or materially change our line of business.

In addition, the ARC requires us to meet certain financial ratios, including fixed charge coverage, total leverage ratio, and asset coverage. 
These non-GAAP measures of liquidity are defined in the ARC. Our ability to meet these financial covenants depends upon the future
successful operating performance of the business. If we fail to comply with financial covenants, we would be in default under the ARC
and the maturity of our outstanding debt could be accelerated unless

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we were able to obtain waivers from our lenders. If we were found to be in default under the ARC, it could adversely impact our results of
operations, financial position and cash flows.

Regulatory and litigation

Even in countries with well-developed legal systems where we do business, we remain exposed to changes in law that could adversely
affect our results, such as increases in taxes, price controls, changes in environmental regulations or other laws that increase our cost of
compliance,  and  government  actions  to  cancel  contracts  or  renegotiate  items  unilaterally.    We  may  also  be  adversely  affected  by  the
outcome of litigation or other legal proceedings, especially in countries such as the United States in which very large and unpredictable
punitive  damage  awards  may  occur.   AMAK's  mining  and  exploration  leases  are  subject  to  the  risk  of  termination  if AMAK  does  not
comply with its contractual obligations.  Further, our investment in AMAK is subject to the risk of expropriation or nationalization. If a
dispute arises, we may have to submit to the jurisdiction of a foreign court or panel or may have to enforce the judgment of a foreign
court  or  panel  in  that  foreign  jurisdiction.    Because  of  our  substantial  international  investment,  our  business  is  affected  by  changes  in
foreign laws and regulations (or interpretation of existing laws and regulations) affecting our industries, and foreign taxation. We will be
directly affected by the adoption of rules and regulations (and the interpretations of such rules and regulations) regarding the exploration
and development of mineral properties for economic, environmental and other policy reasons. We may be required to make significant
capital expenditures to comply with non-U.S. governmental laws and regulations.  It is also possible that these laws and regulations may in
the future add significantly to our operating costs or may significantly limit our business activities. Additionally, our ability to compete in
the international market may be adversely affected by non-U.S. governmental regulations favoring or requiring the awarding of leases,
concessions  and  other  contracts  or  exploration  licenses  to  local  contractors  or  requiring  foreign  contractors  to  employ  citizens  of,  or
purchase supplies from, a particular jurisdiction.  We are not currently aware of any specific situations of this nature, but there are always
opportunities for this type of difficulty to arise in the international business environment.

Loss of key personnel and management effectiveness

In order to be successful, we must attract, retain and motivate executives and other key employees including those in managerial, technical,
sales,  and  marketing  positions.  We  must  also  keep  employees  focused  on  our  strategies  and  goals.  The  failure  to  hire,  or  loss  of,  key
employees could have a significant adverse impact on operations.  An important component of our competitive performance is our ability
to operate efficiently including our ability to manage expenses and minimize the production of low margin products on an on-going basis. 
This  requires  continuous  management  focus  including  technological  improvements,  cost  control  and  productivity  enhancements.    The
extent to which we manage these factors will impact our performance relative to competition.

Risk associated with extraordinary transactions

As  part  of  our  business  strategy,  we  sometimes  engage  in  discussions  with  third  parties  regarding  possible  investments,  acquisitions,
strategic  alliances,  joint  ventures,  divestitures  and  outsourcing  transactions  ("extraordinary  transactions")  and  enter  into  agreements
relating to such extraordinary transactions in order to further our business objectives.  In order to pursue this strategy successfully, we
must identify suitable candidates for and successfully complete extraordinary transactions, some of which may be large and complex, and
manage  post-closing  issues  such  as  the  integration  of  acquired  companies  or  employees.  Integration  and  other  risks  of  extraordinary
transactions can be more pronounced for larger and more complicated transactions, or if multiple transactions are pursued simultaneously.
If  we  fail  to  identify  and  complete  successfully  extraordinary  transactions  that  further  our  strategic  objectives,  we  may  be  required  to
expend  resources  to  develop  products  and  technology  internally,  we  may  be  at  a  competitive  disadvantage  or  we  may  be  adversely
affected by negative market perceptions, any of which may have a material adverse effect on our revenue, gross margin and profitability.
Integration  issues  are  complex,  time-consuming  and  expensive  and,  without  proper  planning  and  implementation,  could  significantly
disrupt our business. The challenges involved in integration include:

•

•

Combining product offerings and entering into new markets in which we are not experienced;

Convincing customers and distributors that the transaction will not diminish client service standards or business focus, preventing
customers and distributors from deferring purchasing decisions or switching to other suppliers (which could result in our incurring
additional obligations in order to address customer uncertainty), and coordinating sales, marketing and distribution efforts;

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• Minimizing the diversion of management attention from ongoing business concerns;

•

•

Persuading employees that business cultures are compatible, maintaining employee morale and retaining key employees, engaging
with employee works councils representing an acquired company's non-U.S. employees, integrating employees into the Company,
correctly estimating employee benefit costs and implementing restructuring programs;

Coordinating and combining administrative, manufacturing, and other operations, subsidiaries, facilities and relationships with third
parties in accordance with local laws and other obligations while maintaining adequate standards, controls and procedures;

• Achieving savings from supply chain integration; and

• Managing integration issues shortly after or pending the completion of other independent transactions.

We  periodically  evaluate  and  enter  into  significant  extraordinary  transactions  on  an  ongoing  basis.  We  may  not  fully  realize  all  of  the
anticipated benefits of any extraordinary transaction, and the timeframe for achieving benefits of an extraordinary transaction may depend
partially  upon  the  actions  of  employees,  suppliers  or  other  third  parties.  In  addition,  the  pricing  and  other  terms  of  our  contracts  for
extraordinary transactions require us to make estimates and assumptions at the time we enter into these contracts, and, during the course
of our due diligence, we may not identify all of the factors necessary to estimate our costs accurately. Any increased or unexpected costs,
unanticipated delays or failure to achieve contractual obligations could make these agreements less profitable or unprofitable. Managing
extraordinary  transactions  requires  varying  levels  of  management  resources,  which  may  divert  our  attention  from  other  business
operations. These extraordinary transactions also have resulted and in the future may result in significant costs and expenses and charges
to earnings. Moreover, we have incurred and will incur additional depreciation and amortization expense over the useful lives of certain
assets  acquired  in  connection  with  extraordinary  transactions,  and,  to  the  extent  that  the  value  of  goodwill  or  intangible  assets  with
indefinite  lives  acquired  in  connection  with  an  extraordinary  transaction  becomes  impaired,  we  may  be  required  to  incur  additional
material charges relating to the impairment of those assets. In order to complete an acquisition, we may issue common stock, potentially
creating  dilution  for  existing  stockholders,  or  borrow,  affecting  our  financial  condition  and  potentially  our  credit  ratings. Any  prior  or
future  downgrades  in  our  credit  rating  associated  with  an  acquisition  could  adversely  affect  our  ability  to  borrow  and  result  in  more
restrictive  borrowing  terms.  In  addition,  our  effective  tax  rate  on  an  ongoing  basis  is  uncertain,  and  extraordinary  transactions  could
impact our effective tax rate. We also may experience risks relating to the challenges and costs of closing an extraordinary transaction
and the risk that an announced extraordinary transaction may not close. As a result, any completed, pending or future transactions may
contribute to financial results that differ from the investment community's expectations in a given quarter.

Guaranteeing performance by others

From time to time, we may be required or determine it is advisable to guarantee performance of loan agreements by others in which we
maintain a financial interest. In such instances, if the primary obligor is unable to perform its obligations, we might be forced to perform
the primary obligor's obligations which could negatively impact our financial interests.

International market challenges

Although we do not have production operations and assets outside of the US, we do have a global portfolio of customers and thus we are
subject to a variety of international market risks including, but not limited to, credit risk and financial conditions of local customers and
distributors;  potential  difficulties  in  protecting  intellectual  property;  new  and  different  legal  and  regulatory  requirements  in  local
jurisdictions and civil unrest in response to local political conditions.

Additional tax liabilities

We are subject to income taxes and state taxes in the United States.  Significant judgment is required in determining our provision for
income taxes. In the ordinary course of our business, there are many transactions and calculations where the ultimate tax determination is
uncertain. Although we believe our tax estimates are reasonable, the final determination of tax audits and any related litigation could be
materially different to that which is reflected in our consolidated financial

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statements. Should any tax authority take issue with our estimates, our results of operations, financial position, and cash flows could be
adversely affected.

Public  Law  No.  115-97  known  as  the  U.S.  Tax  Cuts  and  Jobs  Act  ("TCJA")  was  enacted  on  December  22,  2017,  and  introduces
significant changes to U.S. income tax law.  Accounting Standards Codification 740, Accounting for Income Taxes, requires companies to
recognize  the  effects  of  tax  law  changes  in  the  period  of  enactment.  Effective  in  2018,  the  TCJA  made  a  number  changes,  such  as
reducing the U.S. statutory tax rate from 35.0% to 21.0%, creating new taxes on certain foreign sourced earnings and certain related-party
payments,  which  are  referred  to  as  the  global  intangible  low  taxed  income  tax  and  the  base  erosion  tax,  respectively,  establishing  a
dividends received deduction for dividends paid by foreign subsidiaries to the U.S., the elimination or limitation of certain deductions,
and imposing a mandatory tax on previously unrepatriated earnings accumulated offshore.  Due to the timing of the new tax law provided
in the TCJA and the substantial changes it brings, the Staff of the Securities and Exchange Commission issued Staff Accounting Bulletin
No. 118, which provides registrants with a measurement period to report the impact of the new US tax law. As a result, the recorded and
estimated  impacts  of  the  TCJA  may  change  in  future  periods,  which  may  adversely  affect  our  estimates,  our  results  of  operations,
financial position and cash flows.

Risk associated with activist shareholders

While we seek to actively engage with our shareholders and consider their views on business and strategy, we could be subject to actions
or proposals from our shareholders that do not align with our business strategies or the interests of our other shareholders. Responding to
these  shareholders  could  be  costly  and  time-consuming,  disrupt  our  business  and  operations,  and  divert  the  attention  of  our  senior
management. Furthermore, uncertainties associated with such activities could negatively impact our ability to execute our strategic plan,
retain customer and skilled personnel and affect long-term growth. In addition, such activities may cause our stock price to fluctuate based
on temporary or speculative market perceptions that do not necessarily reflect our business operations.

Economic and political instability; terrorist acts; war and other political unrest

The conflict and hostilities in Yemen could disrupt or interfere with the operations of AMAK whose corporate offices and mining assets
are  located  in  Najran  province  of  Saudi Arabia.    In  addition,  the  potential  for  additional  future  terrorist  acts  and  other  recent  events,
including ISIS terrorist related activities and civil unrest in the Middle East, have caused uncertainty in the world's financial markets and
have  significantly  increased  global  political,  economic  and  social  instability,  including  in  Saudi Arabia,  a  country  in  which  we  have  a
substantial investment.  It is possible that further acts of terrorism may be directed against the United States domestically or abroad, and
such  acts  of  terrorism  could  be  directed  against  our  investment  in  those  locations.    Such  economic  and  political  uncertainties  may
materially  and  adversely  affect  our  business,  financial  condition  or  results  of  operations  in  ways  that  cannot  be  predicted  at  this  time. 
Although it is impossible to predict the occurrences or consequences of any such events, they could result in a decrease in demand for our
products, make it difficult or impossible to deliver products to our customers or to receive components from our suppliers, create delays
and inefficiencies in our supply chain and result in the need to impose employee travel restrictions. We are predominantly uninsured for
losses and interruptions caused by terrorist acts, conflicts and wars. Our future revenue, gross margin, expenses and financial condition
also could suffer due to a variety of international factors, including:

•     Ongoing instability or changes in a country's or region's economic or political conditions, including inflation, recession, interest rate
fluctuations and actual or anticipated military or political conflicts;

•     Longer accounts receivable cycles and financial instability among customers;

•     Trade regulations and procedures and actions affecting production, pricing and marketing of products;

•     Local labor conditions and regulations;

•     Geographically dispersed workforce;

•     Changes in the regulatory or legal environment;

•     Differing technology standards or customer requirements;

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•     Import, export or other business licensing requirements or requirements relating to making foreign direct investments, which could
affect our ability to obtain favorable terms for labor and raw materials or lead to penalties or restrictions;

•     Difficulties associated with repatriating cash generated or held abroad in a tax-efficient manner and changes in tax laws; and

•     Fluctuations in freight costs and disruptions in the transportation and shipping infrastructure at important geographic points of exit and
entry for our products and shipments.

Business disruption

Business disruptions could harm our future revenue and financial condition and increase our costs and expenses. Our operations could be
subject  to  earthquakes,  power  shortages,  telecommunications  failures,  water  shortages,  tsunamis,  floods,  hurricanes,  typhoons,  fires,
extreme weather conditions, medical epidemics and other natural or manmade disasters or business interruptions, for some of which we
may be self-insured. The occurrence of any of these business disruptions could harm our revenue and financial condition and increase our
costs and expenses.

Excess products

An important component of our competitive performance is our ability to minimize the production of low margin products on an on-going
basis.  Although the hydrocarbon constituents comprising the petrochemical feedstock we use may vary somewhat over time, they tend to
fall into relatively narrow percentage bands as compared to overall feedstock composition.  By nature of the fractionation process that we
utilize,  if  we  make  one  product,  we  make  them  all;  therefore,  when  we  receive  a  significant  order  for  a  particular  finished  product,
additional products may be manufactured necessitating sales into secondary, lower margin markets.  We continue to investigate options to
maintain or improve margins.  We are in the process of constructing an advanced reformer unit with a capacity of 4,000 barrels per day
which will allow us to upgrade the value of our byproducts in order to maximize margins.  The unit is expected to start up during the third
quarter of 2018.

An impairment of goodwill could negatively impact our financial results

At least annually, we assess goodwill for impairment.  If an initial qualitative assessment identifies that it is more likely than not that the
carrying value of a reporting unit exceeds its estimated fair value, additional quantitative testing is performed. We may also elect to skip
the  qualitative  testing  and  proceed  directly  to  quantitative  testing.    If  the  quantitative  testing  indicates  that  goodwill  is  impaired,  the
carrying  value  of  goodwill  is  written  down  to  fair  value  with  a  charge  against  earnings.    Since  we  utilize  a  discounted  cash  flow
methodology to calculate the fair value of our operating units, continued weak demand for a specific product line or business could result
in  an  impairment  charge.   Accordingly,  any  determination  requiring  the  write-off  of  a  significant  portion  of  goodwill  could  negatively
impact our results of operations.

Dependence on AMAK management

We  rely  upon  AMAK's  management  and  Board  to  employ  various  respected  engineering  and  financial  advisors  to  assist  in  the
development and evaluation of the mining projects in Saudi Arabia.  Notwithstanding the utilization of any outside consultants, our risk
will continue to and will ultimately depend upon AMAK's ability to use consultants and experienced personnel to manage the operation in
Saudi Arabia.

Inability to control AMAK activities

Although we believe that we have significant influence over the operating and financial policies of AMAK, we do not control AMAK's
activities.  The extent to which we are able to influence specific operating and financial decisions depends on our ability to persuade other
AMAK board members and management regarding these policies.  Our ability to persuade them may be adversely affected by cultural
differences,  differing  accounting  and  management  practices,  differing  governmental  laws  and  regulations,  and  the  fact  that  the AMAK
mining project is halfway around the world from our main base of operations in the United States.

Further, as described above under "Item 1: Business", the Company was required to execute and deliver a limited corporate guarantee to
SIDF in connection with AMAK's Loan from SIDF to fund mining operations.  If AMAK

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14

 
were to default on its payment obligations under the Loan, the Company may be required to make payments to SIDF under the limited
corporate guarantee.

Inability to recoup investment in AMAK

We will only recover our investment in AMAK through the receipt of dividends from AMAK or the sale of part or all of our interest in
AMAK. There is a risk that we will be unable to recover our investment in AMAK if AMAK is not profitable, or if AMAK's Board of
Directors chooses not to declare dividends even if AMAK is profitable.  With respect to the sale of part or all of our interest in AMAK,
under Saudi Arabian law, AMAK must sell a portion of its equity to the public once AMAK has been profitable for two years. While the
proceeds  of  such  a  sale  might  allow  us  to  recover  our  investment  in  AMAK,  there  is  no  assurance  that  AMAK  will  achieve  the
profitability required for such a public sale, or that the market conditions for any such public sale will be favorable enough to allow us to
recover our investment.

AMAK's inability to provide timely financial information

In the event that AMAK is unable to provide timely, accurate financial information to us, our ability to file reports with the Securities and
Exchange  Commission  within  required  deadlines  could  be  affected  and  our  standing  on  the  New  York  Stock  Exchange  and  in  the
investment community could suffer.

Cancellation of the current mining leases held by AMAK

In the event that the Saudi Ministry of Petroleum and Minerals cancels the current leases, AMAK shareholders including us could lose
their investment or be forced to sell for a loss.

AMAK could suffer sustained operational difficulties

Operating  difficulties  are  many  and  various,  ranging  from  unexpected  geological  variations  that  could  result  in  significant  ground  or
containment failure to breakdown of key capital equipment.  Reliable roads, rail networks, ports, power generation and transmission, and
water supplies are required to access and conduct AMAK's operations.  AMAK transports all of its products first by truck and then by
sea.    Limitations  or  interruptions  in  transport  infrastructure  could  impede  its  ability  to  deliver  products.    Although  going  forward,
operations  will  be  owner-managed,  availability  of  sufficiently  skilled  operators,  engineers,  geologists  and  maintenance  technicians  in
Saudi Arabia can from time to time be severely limited.

AMAK may have fewer mineral reserves than its estimates indicate

AMAK's reserves estimations may change substantially if new information subsequently becomes available.  Fluctuations in the price of
commodities, variation in production costs or different recovery rates may ultimately result in AMAK's estimated reserves being revised. 
If  such  a  revision  were  to  indicate  a  substantial  reduction  in  proven  or  probable  reserves  at  one  or  more  of AMAK's  projects,  it  could
negatively affect our investment in AMAK.

Cost pressures could negatively impact AMAK's operating margins and expansion plans

Cost  pressures  may  continue  to  occur  across  the  resources  industry. As  the  prices  for AMAK's  products  are  determined  by  the  global
commodity markets in which it operates, AMAK does not generally have the ability to offset these cost pressures through corresponding
price increases, which can adversely affect its operating margins or require changes in operations, including, but not limited to, temporary
planned shutdowns. Notwithstanding AMAK's efforts to reduce costs and a number of key cost inputs being commodity price-linked, the
inability to reduce costs and a timing lag may adversely impact AMAK's operating margins for an extended period.

Item 1B.   Unresolved Staff Comments.

None

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15

Item 2.  Properties.

United States Specialty Petrochemical Facility

SHR owns and operates a specialty petrochemical facility near Silsbee, Texas which is approximately 30 miles north of Beaumont, Texas,
and 90 miles east of Houston. The facility consists of eight operating units which, while interconnected, make distinct products through
differing processes: (i) a Penhex Unit; (ii) a Reformer; (iii) a Cyclo-pentane Unit; (iv) an Aromax® Unit; (v) an Aromatics Hydrogenation
Unit; (vi) a White Oil Fractionation Unit; (vii) a Hydrocarbon Processing Demonstration Unit, and (viii) a P-Xylene Unit.  All of these
units are currently in operation.  A new 4000 barrel per day Aromax® unit is under construction and is expected to start-up in third quarter
2018.  This unit will provide security of hydrogen supply for Penhex and custom processing projects as well as increasing the value of our
by-products.

GSPL owns and operates three (3) 8-inch diameter pipelines and five (5) 4-inch diameter pipelines aggregating approximately 70 miles in
length connecting SHR's facility to: (1) a natural gas line, (2) SHR's truck and rail loading terminal and (3) a major petroleum products
pipeline system owned by an unaffiliated third party.  All pipelines are operated within Texas Railroad Commission and DOT regulations
for maintenance and integrity.

United States Specialty Polyethylene Wax Facility

TC  owns  and  operates  a  specialty  synthetic  wax  facility  from  its  27.5  acre  plant  site  located  in  Pasadena,  Texas.    After  the  recent
acquisition of the adjacent BASF facility ("B Plant") the plant now contains several stainless steel reactors ranging in size from 3,300 to
16,000 gallons with overhead condensing systems, two 4,000 gallon glass line reactors; five (5) Sandvik forming belts with pastillating
capabilities, five high vacuum wiped film evaporators varying in size from 12 to 20 m2, steel batch column with 10,000 gallon still pot
and  20  theoretical  stages  of  structured  packing.    This  plant  also  now  has  the  ability  to  crystallize  and  recover  solids  from  the
crystallization process.  There are also three (3) fully equipped laboratories onsite. With a base product offering polyethylene waxes, TC
is well suited to manage high molecular weight materials that must be managed in the molten state.  In 2017, TC expanded its processing
capabilities with the start-up of the hydrogenation/distillation unit.  This $25 million investment provides TC's customers with state-of-
the-art  distillation  and  high-pressure  hydrogenation  capabilities.    TC  offers  pastillating  for  waxes,  polymers  and  resins,  flaking
capabilities, as well as solids packaging services.

Investment in AMAK

As of December 31, 2017, we owned a 33% interest in AMAK.

Prior to December 2008, we held a thirty (30) year mining lease (which commenced on May 22, 1993) covering an approximate 44 square
kilometer area in Najran Province in southwestern Saudi Arabia. The lease carried an option to renew or extend the term of the lease for
additional periods not to exceed twenty (20) years.  The lease and other related assets located in Saudi Arabia were contributed to AMAK
in December 2008.  The above-ground ore processing facility became fully operational during the second half of 2012.   Late in the fourth
quarter of 2015 AMAK temporarily closed the operation to preserve the assets in the ground while initiating steps to improve efficiencies
and  optimize  operations.    The  facility  resumed  operation  in  the  fourth  quarter  of  2016  and  operating  rates,  metal  recoveries  and
concentrate quality improved steadily throughout 2017.

AMAK shipped approximately 28,000, 16,000, and 51,000 metric tons of copper and zinc concentrate to outside smelters during 2017,
2016 and 2015, respectively.  In 2014 AMAK initiated operation of its precious metal recovery circuit at the mill and produced gold and
silver  doré  intermittently  through  2014  and  2015.    The  precious  metals  circuit  was  recommissioned  in  fourth  quarter  of  2017  and  is
expected to produce commercial quantities of gold and silver bearing doré in 2018.

The  facility  includes  an  underground  mine,  ore-treatment  plant  and  related  infrastructures.      The  ore-treatment  plant  is  comprised  of
primary  crushing,  ore  storage,  SAG  milling  and  pebble  crushing,  secondary  ball  milling,  pre-flotation,  copper  and  zinc  flotation,
concentrate thickening, tailings filtration, cyanide leaching, reagent handling, tailings dam and utilities.  Related infrastructure includes a
300  men  capacity  camp  for  single  status  accommodation  for  expatriates  and  Saudi  employees,  an  on-site  medical  facility,  a  service
building  for  300  employees,  on-site  diesel  generation  of  10  megawatts,  potable  water  supply,  sewage  treatment  plant  and  an  assay
laboratory.  The facilities at the Port of Jazan are comprised of unloading facilities, concentrate storage and reclamation and ship loading
facilities.

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16

 
Metal  price  assumptions  follow  U.  S.  Securities  and  Exchange  Commission  guidance  not  to  exceed  a  three  year  trailing  average.    The
following chart illustrates the change in metal prices from the previous three year average to current levels:

Gold per ounce
Silver per ounce
Copper per pound
Zinc per pound

Average

Spot Price as

Percentage

Price    

of    

For 2015-

12/31/17

2017    
1,222.06    $
16.62    $
2.50    $
1.05    $

  $
  $
  $
  $

1,296.50     
16.87     
3.25     
1.50     

Increase
(Decrease) 

6.09%
1.50%
30.00%
42.86%

Three  mineralized  zones,  the  Saadah, Al  Houra  and  Moyeath,  were  outlined  by  initial  diamond  drilling.    Based  on  the  original  1994
WGM feasibility study as updated in 1996, 2005 and 2009 the following tables set forth a summary of the diluted recoverable, proven and
probable mineralized materials of AMAK in the Al Masane area along with the estimated average grades of these mineralized materials
as adjusted to reflect production that began in July 2012:

Zone
Saadah
Al Houra
Moyeath

Total

Zone
Saadah
Al Houra
Moyeath

Total

Total proven and probable reserves
Less production through December 31, 2017
Remaining proven and probable reserves

Copper

(%)    
1.5     
0.8     
-     
1.4     

Copper

(%)    
1.2     
0.9     
0.8     
1.1     

Zinc
(%)    
3.7     
3.8     
-     
3.7     

Zinc
(%)    
3.4     
3.8     
7.2     
3.9     

Gold
(g/t)    
0.8     
0.7     
-     
.8     

Gold
(g/t)    
0.8     
1.2     
1.0     
0.9     

Silver
(g/t)  
21.0 
21.0 
- 
21.0 

Silver
(g/t)  
23.0 
39.0 
55.0 
29.0 

Proven
Reserves
(Mtonnes)    
0.45     
0.03     
-     
0.48     

Probable
Reserves
(Mtonnes)    
5.19     
1.90     
0.70     
7.79     

8.27     
2.67     
5.60     

For purposes of calculating proven and probable mineralized materials, a dilution of 5% at zero grade on the Saadah zone and 15% at
zero grade on the Al Houra and Moyeath zones was assumed. A mining recovery of 80% was used for the Saadah zone and 88% for the
Al Houra and Moyeath zones.  Mining dilution is the amount of wall-rock adjacent to the ore body that is included in the ore extraction
process.  Base case cutoffs used were 5.0% zinc equivalent.  Ore reserves were estimated using metal prices of USD $0.85 per pound for
zinc, $2.50 per pound for copper, $800 per ounce for gold and $12.0 per ounce for silver.

Our rights to obtain additional mining licenses to other adjoining areas were also transferred to AMAK in December 2008 as part of our
initial capital contribution.  AMAK received formal approval in November 2015 of an additional 151 square kilometers or 37,313 acres of
territory relatively close to the current mine.  The new territory comprises the Guyan and Qatan exploration licenses covering 151 square
kilometers and within the Guyan exploration license, a 10 square kilometers or 2,471 acre mining lease which has potential for significant
gold recovery.  Some exploration holes were drilled in both Guyan and Qatan up to 40 years ago, but no reserves were attributed to these
areas.  Exploration activities were restarted in both of these areas during 2016, and SRK Consulting prepared a JORC compliant report in
May  2017  showing  approximately  99,000  ounces  at  the  Jebel  Guyan  zone  excluding  other  nearby  prospects.    The  diamond  drilling
program  continues  at  both  the  Jebel  Guyan  and  Al  Aqiq  zones,  testing  depth  and  extension  of  mineralization  with  confirmed
mineralization intersected at an additional 50 meters depth the Guyan zone.  A JORC compliant reserve update is currently being studied
by Mining One (Australia).

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17

 
 
 
 
 
   
 
   
   
   
   
 
   
      
      
      
      
  
 
   
   
   
   
 
   
      
      
      
      
  
   
      
      
      
  
   
      
      
      
  
   
      
      
      
  
Historic three-year average commodity prices are shown in the following table:

Gold per ounce
Silver per ounce
Copper per pound
Zinc per pound

Average Price in USD

2013-2015     
1,278.98    $
19.53    $
2.98    $
0.91    $

2014-2016      2015-2017 
1,222.06 
16.62 
2.50 
1.05 

1,224.96    $
17.29    $
2.60    $
0.94    $

  $
  $
  $
  $

Proven mineralized materials are those mineral deposits for which quantity is computed from dimensions revealed in outcrops, trenches,
workings or drill holes, and grade is computed from results of detailed sampling.  For ore deposits to be proven, the sites for inspection,
sampling and measurement must be spaced so closely and the geologic character must be so well defined that the size, shape, depth and
mineral content of reserves are well established. Probable mineralized materials are those for which quantity and grade are computed from
information similar to that used for proven mineralized materials, but the sites for inspection, sampling and measurement are farther apart
or  are  otherwise  less  adequately  spaced.  However,  the  degree  of  assurance,  although  lower  than  that  for  proven  mineralized  materials,
must be high enough to assume continuity between points of observation.

The metallurgical studies conducted on the ore samples taken from the zones indicated that 84.7% of the copper and 78.0% of the zinc
could be recovered in copper and zinc concentrates. Overall, gold and silver recovery from the ore was estimated to be 77.3% and 81.3%,
respectively,  partly  into  copper  concentrate  and  partly  as  bullion  through  cyanide  processing  of  zinc  concentrates  and  mine  tailings.
Further studies recommended by consultants may improve those recoveries and thus the potential  profitability  of  the  project;  however,
there can be no assurances of this effect.

AMAK contracted with SRK Consulting for a reserves update in 2017 and SRK reported JORC compliant reserves in August 2017. The
SRK reserves estimate has since been updated by AMAK resource geologist (Qualified Person - QP as defined in JORC Code) in January
2018  with  additional  drill-hole  data  (85  holes  and  8,970  meters)  and  more  comprehensive  geological  information  from  actual  mining
fronts. AMAK's JORC Compliant Reserves (January 2018) are given below:

Ore Reserves (Probable+Proven)
Zone
Saadah
Al Houra
Moyeath

Total

(Tonnes)
(Mtonnes)    
2.5     
3.3     
-     
5.8     

Copper

(%)    
1.14     
0.93     
-     
1.01     

Zinc
(%)    
3.31     
3.59     
-     
3.47     

Gold
(g/t)    
0.81     
0.94     
-     
0.88     

Silver
(g/t)  
24.10 
31.65 
- 
28.35 

Ore reserves were estimated using metal prices of USD $1.25 per pound for zinc, $2.50 per pound for copper, $1200 per ounce for gold
and $16.50 per ounce for silver.

Mineable (recoverable) reserves include:

·

·

21% sidewall dilution in the stope production

0.13Mt surface stockpiles

Mineable (recoverable) reserves exclude:

· Mining of any mineralization less than mineable width of 1.0m

·

·

·

Sill Pillar (which was previously included). Technically, it is not mineable with current underground infrastructure and
backfilling practices, so this pillar (0.6Mt) excluded from Reserves

All of the Moyeath orebody since it is categorized as Inferred

Any low grade (CuEq<1.01%) material (0.4Mt) which has to mined out and stored separately

.
The updated reserves reflect a major increase to the MRE of August 2017. This increase is attributable to a more realistic COG (cut-off
grade) and additional geological data gathered since August 2017. The updated MRE (January 2018) also is in line with the WGM (2009)
Mineral Resources Estimate.

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18

 
 
 
 
   
 
   
   
   
   
Access and all mine services already exist at the Moyeath orebody and AMAK recently started core drilling here. A drilling program of
8,000 meters (8 months) has been completed at Moyeath. Mine design and other modifying factors are planned to convert the Moyeath
orebody into Probable Reserves (mineable). Together with upgrading other orebodies (Saadah and Al Houra), the mine life could easily
extend to +12 years. Moyeath is the most attractive opportunity for an extended life and higher zinc metal recovery through the life of
mine.

The metallurgical recoveries are assumed as 83% for copper and 72% for zinc after 2019. Both are on the conservative side given that
historical recoveries were around 84% for copper and 76% for zinc. Currently a more sophisticated reagent suite is being tested at the
plant to increase the recoveries another 1-2 % for both copper and zinc circuits: however, there can be no assurances of this effect.

The following table sets forth tonnage mined historically with average assay values per year:

Year

2011
2012
2013
2014
2015
2016
2017

Mine Head Grade

%Cu    
1.26     
1.18     
1.48     
1.22     
1.11     
-     
1.10     

Mill
Throughput  
dmt  
9,460 
399,892 
699,316 
670,812 
591,419 
- 
385,495 

%Zn    
3.02     
3.39     
3.19     
3.15     
3.69     
-     
3.22     

The following table sets forth tonnage milled with average assay values and metallurgical recoveries per year:

Year

2011
2012
2013
2014
2015
2016
2017

Copper Concentrate

Zinc Concentrate

dmt    
443     
15,944     
35,140     
28,476     
24,218     
-     
15,492     

%Cu    
16.51     
23.91     
25.20     
24.20     
22.70     
-     
19.10     

%Zn     Recovery    
61.64     
7.51     
80.62     
5.46     
85.68     
4.73     
84.24     
4.31     
84.12     
5.13     
-     
-     
72.80     
6.20     

dmt    
377     
20,738     
33,460     
31,600     
35,447     
-     
16,544     

%Zn    
40.69     
50.03     
49.82     
51.02     
48.46     
-     
47.20     

%Cu     Recovery 
53.64 
3.56     
76.54 
1.16     
74.62 
0.83     
76.26 
0.70     
78.63 
0.62     
- 
-     
63.40 
1.10     

The following table sets forth tonnage sold with concentrate assay values and value received per year:

Year

2011
2012
2013
2014
2015
2016
2017

Copper Concentrate

Zinc Concentrate

dmt

%Cu

-     
5,488     
35,908     
25,691     
26,378     
-     
13,940     

-     
23.51    $
23.86    $
24.20    $
23.50    $
-     
19.00    $

Value
received
(in USD
millions)    
-     
6.9     
80.8     
42.3     
34.6     
-     
17.3     

dmt

%Zn

-     
15,193     
38,430     
29,326     
24,547     
15,845     
14,080     

-     
47.53    $
47.79    $
50.52    $
49.68    $
48.28    $
47.80    $

Value
received
(in USD
millions) 
- 
8.7 
24.2 
21.0 
16.0 
9.5 
16.9 

United States Mineral Interest

Our only mineral interest in the United States is its ownership interest in PEVM.  See Item 1 – Business – United States Mineral Interests.

Offices

Outside of the facilities that we own, SHR has a leased corporate and sales office in Sugar Land, Texas.

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19

 
   
 
 
   
   
   
   
   
   
   
 
   
 
 
 
   
   
   
   
   
   
   
 
   
 
 
 
 
   
 
   
 
   
 
   
   
   
   
   
   
   
   
Item 3.  Legal Proceedings.

On  March  21,  2011,  Mr.  El  Khalidi  filed  suit  against  the  Company  in  Texas  alleging  breach  of  contract  and  other  claims.    The  88th
Judicial District Court of Hardin County, Texas dismissed all claims and counterclaims for want of prosecution in this matter on July 24,
2013.  The Ninth Court of Appeals subsequently affirmed the dismissal for want of prosecution and the Supreme Court of Texas denied
Mr. El Khalidi's petition for review.  On May 1, 2014, Mr. El Khalidi refiled his lawsuit against the Company for breach of contract and
defamation in the 356th Judicial District Court of Hardin County, Texas.  The case was transferred to the 88th Judicial District Court of
Hardin  County,  Texas.    On  September  1,  2016,  the  Trial  Court  dismissed  all  of  Mr.  El  Khalidi's  claims  and  causes  of  action  with
prejudice.  On November 9, 2017, the 9th Court of Appeals affirmed the Trial Court's dismissal. Mr. El Khalidi filed a petition for review
with the Supreme Court of Texas on January 23, 2018.  Liabilities of approximately $1.0 million remain recorded, and the options will
continue to accrue in accordance with their own terms until all matters are resolved.

The Company is periodically named in legal actions arising from normal business activities.  We evaluate the merits of these actions and,
if we determine that an unfavorable outcome is probable and can be reasonably estimated, we will establish the necessary reserves.  We
are  not  currently  involved  in  legal  proceedings  that  could  reasonably  be  expected  to  have  a  material  adverse  effect  on  our  business,
prospects, financial condition or results of operations. We may become involved in material legal proceedings in the future.

Item 4. Mine Safety Disclosures.

Not applicable.

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20

PART II

Item 5.  Market for Registrant's Common Equity, Related Stockholder Matters, and Issuer Purchases of Equity Securities.

Our common stock traded on the New York Stock Exchange ("NYSE") during the last two fiscal years under the symbol "TREC". The
following table sets forth the high and low bid prices for each quarter as reported by NYSE. The quotations reflect inter-dealer prices,
without retail mark-up, mark-down or commission and may not represent actual transactions.

Fiscal Year Ended December 31, 2017

Fourth Quarter ended December 31, 2017
Third Quarter ended September 30, 2017
Second Quarter ended June 30, 2017
First Quarter ended March 31, 2017

Fiscal Year Ended December 31, 2016

Fourth Quarter ended December 31, 2016
Third Quarter ended September 30, 2016
Second Quarter ended June 30, 2016
First Quarter ended March 31, 2016

NYSE

High   

13.85    $
13.50    $
11.85    $
14.80    $

14.55    $
11.74    $
12.03    $
12.33    $

Low 

11.25 
10.65 
10.20 
10.45 

9.75 
9.81 
8.17 
8.75 

  $
  $
  $
  $

  $
  $
  $
  $

At  March  7,  2018,  there  were  approximately  354  recorded  holders  (including  brokers'  accounts)  of  the  Company's  common  stock.  We
have not paid any dividends since our inception and, at this time, do not have any plans to pay dividends in the foreseeable future.  The
current  lender  allows  the  petrochemical  subsidiaries  to  pay  dividends  to  the  parent  company  of  up  to  30%  of  EBITDA.    We  were  in
compliance with this restriction as of December 31, 2017.  See Note 13 to the Consolidated Financial Statements.

Total Stockholder Return

The following graph compares the cumulative total stockholder return on our common stock against the NYSE Composite Index and the
S&P Specialty Chemical Index, for the five years ending December 31, 2017.  The graph was constructed on the assumption that $100
was invested in our common stock and each comparative on December 31, 2012, and that any dividends were fully reinvested.

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21

 
 
 
 
 
   
     
 
 
   
      
  
   
      
  
 
Item 6.  Selected Financial Data.

The following is a five-year summary of selected financial data (in thousands, except per share amounts):

Revenues
Net Income
Net Income Per Share-Diluted
EBITDA
Adjusted EBITDA
Total Assets (at December 31)
Current Portion of Long-Term Debt
 (at December 31)
Total Long-Term Debt Obligations
 (at December 31)

Hurricane Harvey Impact

  $

2017   
245,143    $
18,009     
0.72     
24,742     
31,710     
327,326     

2016   
212,399    $
19,428     
0.78     
41,694     
31,008     
290,484     

2015   
241,976    $
18,598     
0.74     
39,639     
47,317     
257,791     

2014   
289,643    $
15,571     
0.63     
29,814     
33,027     
230,782     

2013 
236,227 
19,498 
0.79 
32,505 
25,020 
143,652 

8,061     

10,145     

8,061     

6,728     

1,397 

91,021     

73,107     

73,169     

72,430     

11,827 

The financial impact of Hurricane Harvey to our company was significant.  Harvey made landfall on the Texas Gulf Coast on August 25,
2017,  and  affected  operations  at  both  SHR  and  TC.    We  estimate  the  total  negative  impact  to  2017  EBITDA  was  approximately  $1.5
million to $1.8 million.  This includes expenses related to generator rentals, overtime labor, and maintenance and repairs of approximately
$0.7 million.  This estimate also includes lost sales due to outages at customer and supplier facilities.  Neither of our facilities suffered any
significant damage.

Non-GAAP Financial Measures

We  include  in  this Annual  Report  the  non-GAAP  financial  measures  of  EBITDA, Adjusted  EBITDA,  and Adjusted  Net  Income  and

 
 
   
   
   
   
   
   
   
provide reconciliations from our most directly comparable financial measures to those measures.

We  define  EBITDA  as  net  income  plus  interest  expense  including  derivative  gains  and  losses,  income  taxes,  depreciation  and
amortization.  We define Adjusted EBITDA as EBITDA plus share-based compensation, plus or minus equity in AMAK's earnings and
losses or gains from equity issuances, and plus or minus gains or losses on acquisitions.  We define Adjusted Net Income as net income
plus or minus tax effected equity in AMAK's earnings and losses or gains from equity issuances, plus or minus tax effected gains or losses
on acquisitions, and plus or minus significant tax code

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22

 
 
changes.  These measures are not measures of financial performance or liquidity under U.S. GAAP and should be considered in addition
to, not as a substitute for, net income, nor as an indicator of cash flows reported in accordance with U.S. GAAP. These measures are used
as  supplemental  financial  measures  by  management  and  external  users  of  our  financial  statements  such  as  investors,  banks,  research
analysts  and  others.    We  believe  that  these  non-GAAP  measures  are  useful  as  they  exclude  transactions  not  related  to  our  core  cash
operating activities.

The following table presents a reconciliation of net income, our most directly comparable GAAP financial performance measure for each
of the periods presented, to EBITDA, Adjusted EBITDA, and Adjusted Net Income.

Net Income

    Interest expense
    Derivative (gains) losses on interest rate swap
    Depreciation and amortization
    Income tax expense (benefit)
EBITDA

    Share-based compensation
    Bargain purchase gain on B Plant
    Equity in (earnings) losses of AMAK
    Gain from additional equity issuance by AMAK
Adjusted EBITDA

Net Income

   Bargain purchase gain on B Plant

Equity in (earnings) losses of AMAK
Gain from additional equity issuance by AMAK
Total of adjustments
Taxes at statutory rate*
Tax effected adjustments

    Tax benefit of rate change from Tax Cuts
      and Jobs Act
Adjusted Net Income

2017   
18,009    $

2016   
19,428    $

2015   
18,598    $

2014   
15,571    $

  $

2,934     
(3)    
10,961     
(7,159)    
24,742     

2,707     
-     
4,261     
-     
31,710    $

1,981     
4     
9,777     
10,504     
41,694     

2,552     
(11,549)    
1,479     
(3,168)    
31,008    $

2,232     
(15)    
9,060     
9,764     
39,639     

2,353     
-     
5,325     
-     
47,317    $

1,042     
378     
5,676     
7,147     
29,814     

2,141     
-     
1,072     
-     
33,027    $

2013 
19,498 

520 
301 
4,039 
8,147 
32,505 

1,215 
- 
(4,703)
(3,997)
25,020 

18,009    $

19,428    $

18,598    $

15,571    $

19,498 

-     
4,261     
-     
4,261     
(895)    
3,366     

(11,549)    
1,479     
(3,168)    
(13,238)    
4,633     
(8,605)    

-     
5,325     
-     
5,325     
(1,864)    
3,461     

-     
1,072     
-     
1,072     
(375)    
697     

- 
(4,703)
(3,997)
(8,700)
3,045 
(5,655)

(10,307)    
11,068    $

-     
10,823    $

-     
22,059    $

-     
16,268    $

- 
13,843 

  $

  $

  $

* The Company used a statutory rate of 35% for 2013 through 2016.  For 2017 the Company does not estimate current taxable income
and used a statutory rate of 21% based on the enacted tax rate on December 22, 2017 (Note 2 and 17).

Item 7.  Management's Discussion and Analysis of Financial Condition and Results of Operations.

Management's  Discussion  and Analysis  of  Financial  Condition  and  Results  of  Operations  should  be  read  in  conjunction  with  Item  8.
Financial Statements and Supplementary Data.

Forward Looking Statements

Statements in Items 7 and 7A, as well as elsewhere in or incorporated by reference in, this Annual Report on Form 10-K regarding the
Company's financial position, business strategy and plans and objectives of the Company's management for future operations and other
statements that are not historical facts, are "forward-looking statements" as that term is defined under applicable Federal securities laws.
In  some  cases,  "forward-looking  statements"  can  be  identified  by  terminology  such  as  "may,"  "will,"  "should,"  "expects,"  "plans,"
"anticipates," "contemplates," "proposes," "believes," "estimates," "predicts," "potential" or "continue" or the negative of such terms and
other  comparable  terminology.  Forward-looking  statements  are  subject  to  risks,  uncertainties  and  other  factors  that  could  cause  actual
results to differ materially from those expressed or implied by such statements. Such risks, uncertainties and factors include, but are not
limited to, general economic conditions domestically and internationally; insufficient cash flows from operating activities; difficulties in
obtaining financing; outstanding debt and other financial and legal obligations; lawsuits; competition; industry cycles; feedstock, product
and  mineral  prices;  feedstock  availability;  technological  developments;  regulatory  changes;  environmental  matters;  foreign  government
instability; foreign legal and political concepts; and

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foreign currency fluctuations, as well as other risks detailed in the Company's filings with the U.S. Securities and Exchange Commission,
including this Annual Report on Form 10-K, all of which are difficult to predict and many of which are beyond the Company's control.

Overview

The following discussion and analysis of our financial results, as well as the accompanying consolidated financial statements and related
notes to consolidated financial statements to which they refer, are the responsibility of the management of the Company.  Our accounting
and  financial  reporting  fairly  reflect  our  business  model  involving  the  manufacturing  and  marketing  of  petrochemical  products  and
specialty waxes.  Our business model involves the manufacture and sale of tangible products and providing custom processing services. 
Our consistent approach to providing high purity products and quality services to our customers has helped to sustain our current position
as a preferred supplier of various petrochemical products.

Business Environment and Risk Assessment

We believe we are well-positioned to participate in new investments to grow the Company.  While petrochemical prices are volatile on a
short-term  basis  and  depend  on  the  demand  of  our  customers'  products,  our  investment  decisions  are  based  on  our  long-term  business
outlook using a disciplined approach in selecting and pursuing the most attractive investment opportunities.

Petrochemical Operations

SHR's worldwide petrochemical demand increased during 2017 compared to 2016.   Petrochemical product sales revenue increased 17.5%
driven primarily by petrochemical volume growth of 9.1%.  We continued to emphasize operational excellence and our competitive
advantages achieved through our high quality products and outstanding customer service and responsiveness. 

During 2017 feedstock prices were about 15% higher than 2016 reflecting higher crude oil prices.  During 2017, average feedstock price
rose by $0.17 per gallon from 2016.  Fourth quarter 2017 feedstock prices were 7.2% or $0.09 per gallon higher compared to the fourth
quarter  of  2016.   About  60%  of  our  prime  products  are  sold  under  formula  pricing  whereby  feedstock  costs  are  passed  along  to  the
customer typically with a one month lag.  Thus, when feedstock prices start rising, we experience lower margins as formula pricing lags
feedstock costs.  During 2017 margins declined as a result of greater competitive pricing pressure on prime products sales that are based
on spot pricing not formula-based pricing.

Specialty Wax Operations

Most wax markets are mature. Key applications for our polyethylene waxes are in hot melt adhesives ("HMA"), plastic processing, PVC
lubricants  and  inks,  paints  and  coatings,  where  they  act  as  surface  or  rheology  modifiers.  The  HMA  market  is  expected  to  grow  at  a
higher  rate  than  GDP  growth  due  to  growth  in  the  developing  markets  and  increases  in  packaging  requirements  due  to  changes  in
consumer purchasing (shift to home deliveries via the internet) in developed economies. Road marking paints are also expected to grow at
rates  exceeding  GDP  growth  based  upon  an  expectation  that  there  will  be  infrastructure  investment  in  the  U.  S.      The  PVC  market  is
expected to grow at GDP rates; however, we expect to get more traction of our products within this market with acceptance of our new
PVC  grade  waxes.  The  global  wax  market  is  being  impacted  by  the  reduction  of  paraffin  wax  availability  from  large  refiners  as  they
move toward more hydrocracking and hydroisomerization to produce group III lube oils and distillate. Our wax sales volume increased
4% in 2017 from 2016 while revenues increased 17%.

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24

Liquidity and Capital Resources

Working Capital

Our approximate working capital days are summarized as follows:

Days sales outstanding in accounts receivable
Days sales outstanding in inventory
Days sales outstanding in accounts payable
Days of working capital

December 31,

December 31,

2017    
38.4     
27.5     
27.3     
38.5     

2016    
38.2     
30.2     
22.9     
45.5     

December
31, 2015 
29.4 
23.8 
12.2 
41.0 

Our  days  sales  outstanding  in  accounts  receivable  remained  steady  from  2016  to  2017  but  increased  from  2015  to  2016  due  to  longer
payment terms for some foreign customers because of increased shipping times.

Our days sales outstanding in inventory decreased from 2016 to 2017 due to an on-purpose reduction in inventory at TC.

Our  days  sales  outstanding  in  accounts  payable  increased  due  to  an  increase  in  payables  because  of  the  ongoing  capital  construction
project at SHR.

Sources and Uses of Cash

Cash and cash equivalents decreased by $5.4 million during the year ended December 31, 2017.  The change in cash and cash equivalents
is summarized as follows:

Net cash provided by (used in)
  Operating activities
  Investing activities
  Financing activities
Increase (decrease) in cash and equivalents
Cash and cash equivalents

Operating Activities

2017   

2016   

2015 

(in thousands)

  $

  $
  $

30,828    $
(51,691)    
15,502     
(5,361)   $
3,028    $

28,514    $
(40,509)    
1,761     
(10,234)   $
8,389    $

39,565 
(31,294)
1,846 
10,117 
18,623 

Operating  activities  generated  cash  of  $30.8  million  during  fiscal  2017  as  compared  with  $28.5  million  of  cash  provided  during  fiscal
2016.  Net income decreased by $1.4 million from 2016 to 2017; however, cash provided by operations increased by $2.3 million due
primarily to the following factors:

·

·

·

·

·

·

Net income for 2017 included a non-cash equity in loss from AMAK of $4.3 million as compared to a non-cash equity in loss
from AMAK of $1.5 million and a $3.2 million gain from additional equity issuance by AMAK in 2016;

Net income for 2016 included a non-cash bargain purchase gain from the B Plant acquisition of $11.5 million as compared to
2017 which had no gain;

Net  income  for  2017  included  a  non-cash  depreciation  and  amortization  charge  of  $11.0  million  as  compared  2016  which
included a non-cash depreciation and amortization charge of $9.8;

Accounts payable and accrued liabilities increased $7.0 million in 2017 (primarily due to increased construction expenditures)
as compared to an increase of $3.2 million in 2016 (also primarily due to construction projects);

Prepaid  expenses  and  other  assets  increased  $0.8  million  in  2017  (primarily  due  to  the  inventorying  of  spares  parts)  as
compared  to  an  increase  of  $1.0  million  in  2016  (primarily  due  to  license  fees  for  the  advanced  reformer  unit  being
constructed); and

Inventory increased $0.6 million in 2017 (primarily due to an increase in deferred sales which increases inventory in transit) as
compared to an increase of $2.1 million in 2016 (due to lower sales volume).

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These significant sources of cash were partially offset by the following decreases in cash provided by operations:

·

·

·

Net income for 2017 included non-cash deferred income tax liability of $5.8 million as compared to  non-cash deferred income
tax benefit of $8.7 million in 2016;

Income taxes receivable increased $1.6 million in 2017 (primarily due to federal and state research and development credits and
carryback claims) as compared to an decrease of $3.7 million in 2016 (primarily due to overpayments being applied to 2016
estimated taxes); and

Trade receivables increased $3.6 million in 2017 (primarily due to an increase in the average selling price) as compared  to an
increase  of  $2.8  million  in  2016  (due  to  an  increase  in  wax  sales  in  December  and  longer  payment  terms  for  some  foreign
customers because of increased shipping times);

Operating  activities  generated  cash  of  $28.5  million  during  fiscal  2016  as  compared  with  $39.6  million  of  cash  provided  during  fiscal
2015.  Net income increased by $0.8 million from 2015 to 2016; however, cash provided by operations decreased by $11.1 million due
primarily to the following factors:

·

·

·

·

·

Net income for 2016 included a non-cash equity in loss from AMAK of $1.5 million and a $3.2 million gain from additional
equity issuance by AMAK as compared to equity in losses from AMAK $5.3 million in 2015;

Net income for 2016 included a bargain purchase gain from the B Plant acquisition of $11.5 million as compared to 2015 which
had no gain;

Trade  receivables  increased  approximately  $2.8  million  in  2016  (due  to  an  increase  in  wax  sales  in  December  and  longer
payment terms for some foreign customers because of increased shipping times) as compared to a decrease of approximately
$8.8 million (due to a 27.1% decrease in the average per gallon selling price of petrochemical products) in 2015;

Prepaid expenses and other assets increased $1.0 million in 2016 (primarily due to license fees for the advanced reformer unit
being constructed) as compared to a decrease of  $0.9 million in 2015 (primarily due to expensing of loan fees and disbursement
of the prepayment of a lawsuit settlement); and

Other liabilities decreased $0.2 million in 2016 (due to the recognition of revenue from customer funding of capital projects) as
compared to an increase of $2.2 million in 2015 (due to customer funding of capital projects for custom processing).

These significant uses of cash were partially offset by the following increases in cash provided by operations:

·

·

·

·

·

Net  income  for  2016  included  a  non-cash  depreciation  and  amortization  charge  of  $9.8  million  as  compared  to  2015  which
included a non-cash depreciation and amortization charge of $9.1 million;

Net income for 2016 included non-cash deferred income tax benefits of $8.7 million as compared to $5.6 million in 2015;

Income taxes receivable decreased $3.7 million in 2016 (primarily due to overpayments being applied to 2016 estimated taxes)
as compared to an increase of $7.2 million in 2015 (primarily due to estimated tax payments being made prior to the update of
tax laws passed in December 2015);

Inventory increased $2.1 million in 2016 (due to lower sales volume) as compared to an increase of $3.0 million in 2015 (due to
TC's increase in raw material receipts from their primary supplier which translated into additional finished goods production);
and

Accounts payable and accrued liabilities increased $3.2 million in 2016 (primarily due to increased construction expenditures)
as compared to a decrease of $2.4 million in 2015 (primarily due to construction projects being completed during the year).

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26

Investing Activities

Cash used by investing activities during fiscal 2017 was approximately $51.7 million, representing an increase of approximately $11.2
million  over  the  corresponding  period  of  2016.    The  majority  of  the  increase  was  due  to  the  construction  projects  for  the
hydrogenation/distillation unit and the advanced reformer unit.  During 2017 we expended $10.8 million on the hydrogenation/distillation
project, $0.9 million to upgrade B Plant, $32.5 million to construct the advanced reformer unit, $1.9 million for railspur addition, $1.0
million  for  additional  tankage  and  upgrades  to  existing  tankage,  $0.9  million  for  transport  trucks,  and  $3.7  million  on  various  plant
improvements and equipment.

Cash  used  by  investing  activities  during  fiscal  2016  was  approximately  $40.5  million,  representing  an  increase  of  approximately  $9.2
million  over  the  corresponding  period  of  2015.    The  majority  of  the  increase  was  due  to  the  construction  projects  for  the
hydrogenation/distillation unit and the advanced reformer unit.  During 2016 we expended $15.5 million on the hydrogenation/distillation
project, $3.9 million to purchase and upgrade B Plant, $11.6 million to construct the advanced reformer unit, $1.9 million for tank farm
improvements,  $1.2  million  for  high  purity  hexane  productions,  $0.8  million  for  cooling  tower  construction,  $0.6  million  for  transport
trucks, $0.5 million for loading rack expansion capabilities, and $4.5 million on various plant improvements and equipment.

Financing Activities

Cash provided by financing activities during fiscal 2017 was approximately $15.5 million versus cash provided of $1.8 million during the
corresponding period of 2016.  During 2017 we made principal payments of $8.7 million on our acquisition loan and $1.7 million on our
term debt.  We drew $26.0 million on our line of credit to help fund our expansion projects.

Cash provided by financing activities during fiscal 2016 was approximately $1.8 million versus cash provided of $1.8 million during the
corresponding period of 2015.  During 2016 we made principal payments of $5.3 million on our acquisition loan and $1.0 million on our
term debt.  We drew $8.0 million on our line of credit to help fund our expansion projects.

Credit Agreement

On October 1, 2014, TOCCO, SHR, GSPL, and TC (SHR, GSPL and TC collectively the "Guarantors") entered into an Amended and
Restated Credit Agreement ("ARC Agreement") with the lenders which from time to time are parties to the ARC Agreement (collectively,
the "Lenders") and Bank of America, N.A., a national banking association, as Administrative Agent for the Lenders, and Merrill Lynch,
Pierce, Fenner & Smith Incorporated as Lead Arranger. On March 28, 2017, we entered into a Second Amendment to the ARC with terms
which increased the Maximum Consolidated Leverage Ratio financial covenant of 3.25x to 4.00x at March 31, 2017, and 4.25x at June
30,  2017,  before  stepping  down  to  3.75x  at  September  30,  2017,  3.50x  at  December  31,  2017,  and  reverting  to  the  original  financial
covenant of 3.25x at March 31, 2018.

For Fiscal Quarter Ending
March 31, 2017
June 30, 2017
September 30, 2017
December 31, 2017
March 31, 2018 and each fiscal quarter thereafter

Maximum Consolidated Leverage Ratio
4.00 to 1.00
4.25 to 1.00
3.75 to 1.00
3.50 to 1.00
3.25 to 1.00

The  Second Amendment  also  reduced  the  Minimum  Consolidated  Fixed  Charge  Coverage  Ratio  of  1.25x  to  1.10x  at  March  31,  2017,
1.05x at June 30, 2017 and September 30, 2017, 1.10x at December 31, 2017, before reverting to the original financial covenant of 1.25x
at March 31, 2018.

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27

 
 
For Fiscal Quarter Ending
March 31, 2017
June 30, 2017
September 30, 2017
December 31, 2017
March 31, 2018 and each fiscal quarter thereafter

Minimum Consolidated Fixed Charge Coverage Ratio
1.10 to 1.00
1.05 to 1.00
1.05 to 1.00
1.10 to 1.00
1.25 to 1.00

Also, under the terms of the Second Amendment, two additional levels of pricing were added – levels 4 and 5.

Level

Consolidated Leverage Ratio

LIBOR
Margin

Base Rate
Margin

1
2
3
4
5

  Less than 1.50 to 1.00
  Greater than or equal to 1.50 to 1.00 but less than 2.00 to 1.00
  Greater than or equal to 2.00 to 1.00 but less than 3.00 to 1.00
  Greater than or equal to 3.00 to 1.00 but less than 3.50 to 1.00
  Greater than or equal to 3.50 to 1.00

2.00%   
2.25%   
2.50%   
2.75%   
3.00%   

We were in compliance with all covenants at December 31, 2017.

Commitment
Fee 
0.25%
0.25%
0.375%
0.375%
0.375%

1.00%   
1.25%   
1.50%   
1.75%   
2.00%   

On  July  25,  2017,  Texas  Oil  &  Chemical  Co.  II,  Inc.  ("TOCCO"),  South  Hampton  Resources,  Inc.  ("SHR"),  Gulf  State  Pipe  Line
Company,  Inc.  ("GSPL"),  and  Trecora  Chemical,  Inc.  ("TC")  (SHR,  GSPL  and  TC  collectively  the  "Guarantors")  entered  into  a  Third
Amendment to Amended and Restated Credit Agreement ("3rd Amendment") with the lenders which from time to time are parties to the
Amended and Restated Credit  Agreement (collectively, the "Lenders") and Bank of America, N.A., a national banking association, as
Administrative Agent for the Lenders.  The 3rd Amendment increased the Revolving Facility from $40,000,000 to $60,000,000.  There
were no other changes to the Revolving Facility.  Under the ARC as amended, we have a $60.0 million revolving line of credit which
matures on October 1, 2019.  The interest rate on the loan varies according to several options.  Interest on the loan is paid monthly and a
commitment fee of between 0.25% and 0.375% is due quarterly on the unused portion of the loan.  At December 31, 2017, approximately
$25.0 million was available to be drawn.

Subject to the terms and conditions of the ARC Agreement as amended, TOCCO may (a) borrow, repay and re-borrow revolving loans
(collectively, the "Revolving Loans") from time to time during the period ending September 30, 2019, up to but not exceeding at any one
time outstanding $60.0 million (the "Revolving Loan Commitment") and (b) request up to $5.0 million of letters of credit and $5.0 million
of swingline loans.  Each of the issuance of letters of credit and the advance of swingline loans shall be considered usage of the Revolving
Loan Commitment.  All outstanding loans under the Revolving Loans must be repaid on October 1, 2019.  As of December 31, 2017, and
2016, TOCCO had long-term outstanding borrowings of $35.0 million and $9.0 million, respectively under the Revolving Loans.

Under  the  ARC  Agreement,  TOCCO  also  borrowed  $70.0  million  in  a  single  advance  term  loan  (the  "Acquisition  Term  Loan")  to
partially finance the Acquisition.  At December 31, 2017, there was a short-term amount of $7.0 million and a long-term amount of $40.3
million  outstanding.   At  December  31,  2016,  there  was  a  short-term  amount  of  $8.8  million  and  a  long-term  amount  of  $47.3  million
outstanding.

Under the ARC Agreement, TOCCO also had the right to borrow $25.0 million in a multiple advance loan (the "Term Loans," together
with the Revolving Loans and Acquisition Term Loan, collectively the "Loans").  Borrowing availability under the Term Loans ended on
December 31, 2015.  The Term Loans converted from a multiple advance loan to a "mini-perm" loan once TOCCO had fulfilled certain
obligations  such  as  certification  that  construction  of  D  Train  was  completed  in  a  good  and  workmanlike  manner,  receipt  of  applicable
permits  and  releases  from  governmental  authorities,  and  receipt  of  releases  of  liens  from  the  contractor  and  each  subcontractor  and
supplier.  At December 31, 2017, there was a short-term amount of $1.3 million and a long-term amount of $16.0 million outstanding.  At
December 31, 2016, there was a short-term amount of $1.7 million and a long-term amount of $17.3 million outstanding.  The Loans also
include a $40,000,000 uncommitted increase option (the "Accordion Option").

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All of the Loans under the ARC Agreement accrue interest at the lower of (i) a London interbank offered rate ("Eurodollar Rate") plus a
margin of between 2.00% and 2.50% based on the total leverage ratio of TOCCO and its subsidiaries on a consolidated basis, or (ii) a base
rate ("Base Rate") equal to the highest of the federal funds rate plus 0.50%, the rate announced by Bank of America, N.A. as its prime
rate,  and  Eurodollar  Rate  plus  1.0%,  plus  a  margin  of  between  1.00%  to  1.50%  based  on  the  total  leverage  ratio  of  TOCCO  and  its
subsidiaries on a consolidated basis.  The Revolving Loans will accrue a commitment fee on the unused portion thereof at a rate between
0.25% and 0.375% based on the total leverage ratio of TOCCO and its subsidiaries on a consolidated basis.  Interest on the Revolving
Loans  will  be  payable  quarterly,  with  principal  due  and  payable  at  maturity.    Interest  on  the Acquisition  Term  Loan  became  payable
quarterly  using  a  ten  year  commercial  style  amortization,  commencing  on  December  31,  2014.    The Acquisition  Term  Loan  was  also
payable as to principal beginning on December 31, 2014, and continuing on the last business day of each March, June, September and
December  thereafter,  each  payment  in  an  amount  equal  to  $1,750,000,  provided  that  the  final  installment  on  the  September  30,  2019,
maturity date shall be in an amount equal to the then outstanding unpaid principal balance of the Acquisition Term Loan.  Interest on the
Term Loans is payable quarterly using a fifteen year commercial style amortization, with interest only through December 31, 2015, and
principal payments commenced on March 31, 2016.  Interest on the Loans is computed (i) in the case of Base Rate Loans, on the basis of
a 365-day or 366-day year, as the case may be, and (ii) in the case of Eurodollar Rate Loans, on the basis of a 360-day year, in each case
for the actual number of days elapsed in the period during which it accrues.

The Loans may be prepaid in whole or in part without premium or penalty (Eurodollar Rate Loans are prepayable only on the last days of
related  interest  periods  or  upon  payment  of  any  breakage  costs)  and  the  lenders'  commitments  relative  thereto  reduced  or  terminated. 
Subject to certain exceptions and thresholds, outstanding Loans shall be prepaid by an amount equal to 100% of the net cash proceeds
from:  (i)  all  sales,  transfers,  licenses,  lease  or  other  disposition  of  any  property  by  TOCCO  and  Guarantors  (other  than  a  permitted
transfer); (ii) any equity issuance by TOCCO or the Guarantors; (iii) any debt issuance by TOCCO or the Guarantors; or (iv) the receipt
of  any  cash  received  by  TOCCO  or  the  Guarantors  not  in  the  ordinary  course  of  business.   Amounts  prepaid  in  connection  with  the
mandatory  repayments  described  above  will  be  applied  first,  to  the  principal  repayment  installments  of  the Acquisition  Term  Loan  in
inverse order of maturity, second, to the principal repayment installments of the Term Loans in inverse order of maturity and, third, to the
Revolving Loans in the manner set forth in the Amended and Restated Credit Agreement.

All  amounts  owing  under  the ARC Agreement  and  all  obligations  under  the  guarantees  will  be  secured  in  favor  of  the  Lenders  by
substantially all of the assets of TOCCO and its subsidiaries and guaranteed by its subsidiaries.

The  ARC  Agreement  contains,  among  other  things,  customary  covenants,  including  restrictions  on  the  incurrence  of  additional
indebtedness,  the  granting  of  additional  liens,  the  making  of  investments,  the  disposition  of  assets  and  other  fundamental  changes,  the
transactions  with  affiliates  and  the  declaration  of  dividends  and  other  restricted  payments.        The ARC Agreement  further  includes
customary representations and warranties and events of default, and upon occurrence of such events of default the outstanding obligations
under the ARC Agreement may be accelerated and become immediately due and payable and the commitment of the Lenders to make
loans under the ARC Agreement may be terminated.  TOCCO was in compliance with all covenants at December 31, 2017.

Our average floating interest rate on debt outstanding under our credit facility at December 31, 2017, was 4.07%.

Anticipated Cash Needs

We believe that the Company is capable of supporting its operating requirements and capital expenditures through internally generated
funds supplemented with borrowings under our credit facility.

Results of Operations

Comparison of Years 2017, 2016, 2015

The  tables  containing  financial  and  operating  information  set  forth  below  are  presented  to  facilitate  the  discussion  of  the  results  of
operations,  and  should  not  be  considered  a  substitute  for,  and  should  be  read  in  conjunction  with,  the  audited  consolidated  financial
statements.

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29

Change 

  %Change 

30,253 
(1,900)
28,353 

6,954 
5,549 

23,054 

(0.1%)   
204 
1,611 
(486)
1,144 
1,071 
485 

14,621 

17.5%
(21.7%)
15.6%

9.1%
9.5%

15.8%
(0.7%)
0.3%
48.8%
(3.0%)
4.7%
11.7%
8.3%

63.7%

Change 

  %Change 

(39,169)
2,964 
(36,205)

(10,536)
(5,662)

1,877 
(889)
(30)
(698)
80 
1,341 

(1,410)

(18.4%)
51.1%
(16.6%)

(12.1%)
(8.8%)

(11.7%)
(18.6%)
3.3%
(21.2%)
(0.2%)
(2.8%)
0.9%
29.9%

(5.8%)

Specialty Petrochemical Segment

Petrochemical Product Sales
Processing Fees
Gross Revenue

2017 

  $

  $

203,515 
6,866 
210,381 

2016 
(in thousands)
173,262 
  $
8,766 
182,028 

  $

  $

  $

Volume of petrochemical sales (thousand gallons)
Volume of prime product sales (thousand gallons)

83,326 
63,990 

76,372 
58,441 

Cost of Sales
Gross Margin
Total Operating Expense*
Natural Gas Expense*
Operating Labor Costs*
Transportation Costs*
General & Administrative Expense
Depreciation**

  $

169,213 

  $
19.6%   

146,159 

  $
19.7%   

58,740 
4,912 
15,608 
25,282 
10,243 
6,310 

58,536 
3,301 
16,094 
24,138 
9,172 
5,825 

Capital Expenditures
*Included in cost of sales
**Includes $5,586 and $5,187 for 2017 and 2016 which is included in cost of sales and operating expenses

22,948 

37,569 

  $

  $

Petrochemical Product Sales
Processing Fees
Gross Revenue

2016 

  $

  $

173,262 
8,766 
182,028 

2015 
(in thousands)
212,431 
  $
5,802 
218,233 

  $

  $

  $

Volume of petrochemical sales (thousand gallons)
Volume of prime product sales (thousand gallons)

76,372 
58,441 

86,908 
64,103 

Cost of Sales
Gross Margin
Total Operating Expense*
Natural Gas Expense*
Operating Labor Costs*
Transportation Costs*
General & Administrative Expense
Depreciation**

  $

146,159 

  $
19.7%   

165,448 

  $
24.2%   

(19,289)

(4.5%)   

58,536 
3,301 
16,094 
24,138 
9,172 
5,825 

56,659 
4,190 
16,124 
24,836 
9,092 
4,484 

Capital Expenditures
*Included in cost of sales
**Includes $5,187 and $3,872 for 2016 and 2015 which is included in cost of sales and operating expenses

24,358 

22,948 

  $

  $

Gross Revenue

2016-2017

Revenues increased from 2016 to 2017 by approximately 15.6% due to an increase in sales volume of 9.1% and an increase in average
selling price of 7.7% partially offset by a decrease in processing fees of 21.7%.

2015-2016

Revenues decreased from 2015 to 2016 by approximately 16.6% due to a decrease in sales volume of 12.1% and a decrease in average
selling price of 7.2% partially offset by an increase in processing fees of 51.1%.

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Petrochemical Product Sales

2016-2017

Petrochemical  product  sales  increased  17.5%  from  2016  to  2017  due  to  an  increase  in  total  sales  volume  of  9.1%  and  an  increase  in
average selling price of 7.7%.  Our average selling price increased partly because a large portion of our sales are contracted with pricing
formulas which are tied to prior month Natural Gas Liquid (NGL) prices which is our primary feedstock.  Average delivered feedstock
price  for  2017  was  17.8%  higher  than  2016.    Additionally,  prices  for  byproducts  were  about  17%  higher  than  in  2016  which  also
contributed to higher overall selling prices.  Prime product sales volume (total petrochemical product sales volume less byproduct sales
volume) increased 9.5% from 2016 to 2017 primarily due to higher demand across most of our end-use markets.  Sales to the Canadian oil
sands market were down from 2016 due to the continued downturn in that market.  Margins on our petrochemical products continued to be
negatively  impacted  by  shortfall  fees  that  we  incurred  due  to  feedstock  purchases  below  minimum  amounts  as  prescribed  by  our
agreement with suppliers.  The total dollar amount of the penalties in 2017 was approximately the same as in 2016.

Foreign sales volume accounted for approximately 20.4% of volume and 23.3% of revenue for petrochemical product sales during 2017 as
compared to 22.7% of volume and 26.3% of revenue during 2016. The decline in foreign sales volume was due to lower demand in the
Canadian oils sands market.  Excluding oil sands, foreign sales volumes in 2017 grew by 8.1% from 2016.

2015-2016

Petrochemical  product  sales  decreased  18.4%  from  2015  to  2016  due  to  a  decrease  in  total  sales  volume  of  12.1%  and  a  decrease  in
average  selling  price  of  7.2%.    Our  average  selling  price  decreased  because  a  large  portion  of  our  sales  are  contracted  with  pricing
formulas which are tied to prior month Natural Gas Liquid (NGL) prices which is our primary feedstock.  Our average selling prices for
our  non-formula  priced  customers  also  declined  approximately  10.5%  primarily  due  to  competitive  pressure  on  pricing.    Average
delivered feedstock price for 2016 was 7.4% lower than 2015.  We also saw a significant decrease in our margin on byproduct sales from
2015 to 2016.  Prime product sales volume (total petrochemical product sales volume less byproduct sales volume) decreased 8.8% from
2015 to 2016 primarily due to lower demand in North America.  Margins on our petrochemical products were also negatively impacted by
financial penalties that we incurred due to feedstock purchases below minimum amounts as prescribed by our agreement with suppliers.

Foreign sales volume accounted for approximately 22.7% of volume and 26.3% of revenue for petrochemical product sales during 2016 as
compared to 25.2% of volume and 27.9% of revenue during 2015.

Processing Fees

2016-2017

Processing fees decreased 21.7% from 2016 to 2017 primarily due to a reduction in fees associated with a customer who reimbursed us for
installation expenses plus a markup.  We were successful in negotiating a contract extension with one of our processing customers whose
contract was set to expire at the end of 2017.

2015-2016

Processing fees increased 51.1% from 2015 to 2016 primarily due to fees associated with a customer who reimbursed us for installation
expenses plus a markup.

Cost of Sales (includes but is not limited to raw materials, total operating expense, natural gas, operating labor and transportation)

2016-2017

Cost  of  Sales  increased  15.8%  from  2016  to  2017  primarily  due  to  the  increase  in  sales  volume  and  higher  raw  material  costs.    Our
average delivered feedstock cost per gallon increased 17.8% over 2016 and volume processed increased 10.0%.  We use natural gasoline
as feedstock which is the heavier liquid remaining after ethane, propane and butanes are

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31

 
removed from liquids produced by natural gas wells.  The material is a commodity product in the oil/petrochemical markets and generally
is readily available.  The price of natural gasoline is correlated with the price of crude oil with an R-squared value of approximately 90%. 
We expect our advanced reformer unit (Aromax ® II) which is expected to start-up in the third quarter of 2018, will enable us to convert
the less desirable components in our feed into higher value products, thereby allowing us to sell our byproducts at higher prices than are
currently realized.

2015-2016

Cost of Sales decreased 11.7% from 2015 to 2016 primarily due to the decrease in sales volume.  Our average delivered feedstock cost per
gallon decreased 7.4% over 2015 while volume processed decreased 10.9%.

Total Operating Expense (includes but is not limited to natural gas, operating labor, depreciation, and transportation)

2016-2017

Total Operating Expense increased 0.3% from 2016 to 2017.  Natural gas, labor, and transportation are the largest individual expenses in
this category; however, not all of these increased.

Natural  gas  expense  increased  48.8%  from  2016  to  2017  due  to  an  increase  in  the  average  per  unit  cost  and  volume  consumed.    The
average price per MMBTU for 2017 was $3.24 whereas, for 2016 the average per unit cost was $2.61.  Volume consumed increased to
approximately 1,509,000 MMBTU from about 1,294,000 MMBTU.

Labor costs declined 3.0% from 2016 to 2017 despite a 3.8% increase in headcount from year end 2016 to year end 2017.  Approximately
19.9% of our labor costs were capitalized in 2017 due to the construction of the advanced reformer unit; whereas, in 2016 approximately
12.0% was capitalized.

Transportation costs were higher by 4.7% primarily due to the increase in sales volume.

2015-2016

Total Operating Expense increased 3.3% from 2015 to 2016.  Natural gas, labor, and transportation are the largest individual expenses in
this category; however, not all of these increased.

Natural  gas  expense  decreased  21.2%  from  2015  to  2016  due  to  a  decrease  in  the  average  per  unit  cost  and  volume  consumed.    The
average price per MMBTU for 2016 was $2.61 whereas, for 2015 the average per unit cost was $2.94.  Volume consumed decreased to
approximately 1,294,000 MMBTU from about 1,402,000 MMBTU.

Labor costs declined 0.2% from 2015 to 2016.  Profit sharing distributions were lower and employee headcount decreased approximately
2.7% from year end 2015 to year end 2016.

Transportation costs were lower by 2.8% primarily due to the decrease in sales volume.

General and Administrative Expense

2016-2017

General  and Administrative  costs  increased  11.7%  from  2016  to  2017  primarily  due  to  an  increase  in  property  taxes  because  of  the
expiration of abatements.  Group insurance and administrative labor costs also increased.

2015-2016

General and Administrative costs remained stable from 2015 to 2016 with less than a 1% increase.

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32

Depreciation

2016-2017

Depreciation expense increased 8.3% from 2016 to 2017 primarily due to 2016 capital expenditures increasing our depreciable base.

2015-2016

Depreciation expense increased 29.9% from 2015 to 2016 primarily due to D Train coming online, and depreciation being recorded on it
for a full year.

Capital Expenditures

2016-2017

Capital expenditures increased 63.7% from 2016 to 2017. See discussion under "Capital Resources and Requirements" below for more
detail.

2015-2016

Capital  expenditures  decreased  5.8%  from  2015  to  2016.  See  discussion  under  "Capital  Resources  and  Requirements"  below  for  more
detail.

Specialty Wax Segment

Product Sales
Processing Fees
Gross Revenue

Volume of wax sales (thousand pounds)

  Cost of Sales
  Gross Margin
  General & Administrative Expense
  Depreciation and Amortization*
  Capital Expenditures

  $

  $

  $

  $

2017    

2016    

Change

    %Change 

23,819 
10,943 
34,762 

  $

  $

(thousands of dollars)
20,319 
  $
10,052 
30,371 

3,500 
891 
4,391 

  $

35,393 

33,891 

1,502 

34,369 

  $
1.1%   

4,931 
4,589 
14,015 

  $

26,338 

  $
13.3%   
4,818 
3,908 
17,547 

  $ 

8,031 
(12.2%)   

113 
681 
(3,532)

17.2%
8.9%
14.5%

4.4%

30.5%
(91.5%)
2.3%
17.4%
(20.1%)

*Includes $4,503 and $3,828 for 2017 and 2016, respectively, which is included in cost of sales

2016    

2015    

Change

    %Change 

Product Sales
Processing Fees
Gross Revenue

Volume of wax sales (thousand pounds)

  Cost of Sales
  Gross Margin
  General & Administrative Expense
  Depreciation and Amortization*
  Capital Expenditures

  $

  $

  $

  $

20,319 
10,052 
30,371 

  $

  $

(thousands of dollars)
15,506 
  $
8,237 
23,743 

4,813 
1,815 
6,628 

  $

33,891 

24,268 

9,623 

26,338 

  $
13.3%   
4,818 
3,908 
17,547 

  $

19,519 

  $
17.8%   

4,138 
4,550 
6,889 

  $

6,819 

(4.5%)   
680 
(642)
10,658 

31.0%
22.0%
27.9%

39.7%

34.9%
(25.3%)
16.4%
(14.1%)
154.7%

*Includes $3,828 and $4,464 for 2016 and 2015, respectively, which is included in cost of sales

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Product Sales

2016-2017

Product sales revenue increased 17.2% and product sales volume increased 4.4% from 2016 to 2017 primarily due to on-purpose PE wax
sales which we were distributing in Latin America for a third party as well as, significant growth in our high value waxes.  Polyethylene
wax sales saw volume increases of 1.3% and revenue increases of 12.8%. 

2015-2016

Product  sales  revenue  increased  31.0%  and  product  sales  volume  increased  39.7%  from  2015  to  2016.    Polyethylene  wax  sales  saw
volume  increases  of  approximately  53.8%;  however,  due  to  competitive  situations,  a  soft  market,  and  to  minimize  finished  product
inventories, revenue from these sales only increased 12.1%.  Other wax based product sales increased from 2015 to 2016 primarily due to
on-purpose PE wax sales which we distributed in Latin America for a third party at lower margins.    

Processing Fees

2016-2017

Processing fees increased 8.9% from 2016 to 2017 primarily due to the addition of new customers and an increase in existing customer
volumes.  Growth was limited by significant operational issues in existing equipment and in the new hydrogenation/distillation unit.

2015-2016

Processing fees increased 22.0% from 2015 to 2016 primarily due to the addition of new customers and an increase in existing customer
volumes.

Cost of Sales

2016-2017

Cost of Sales increased 30.5% from 2016 to 2017 due to increases in material cost, labor, freight, equipment maintenance, and natural gas
utilities.  Material cost increased 51.2% primarily due to material costs associated with the on-purpose PE wax sales we distributed into
Latin America for a third party.  Labor increased approximately 22.4% due to increased overtime and the addition of personnel to operate
the  new  hydrogenation/distillation  unit  when  it  came  online  in  2017.    Freight  increased  approximately  112.5%  due  to  the  increase  in
shipments and a change in our shipping terms.  We now ship most products with destination terms.  Equipment maintenance increased
54.0% primarily due to the addition of B Plant and the introduction of new custom processing projects.  Natural gas utilities increased
71.6% due to an increase in the per unit cost and in volume consumed because of B Plant and the new hydrogenation/distillation unit.

2015-2016

Cost of Sales increased 34.9% from 2015 to 2016 due to increases in labor, freight, utilities and storage partially driven by the increased
on-purpose polyethylene wax distributed in Latin America.  Labor increased approximately 16.3% due to increased overtime and addition
of  personnel  to  produce  more  product  in  B  Plant  and  ensure  we  have  personnel  trained  to  operate  the  new  hydrogenation/distillation
project  when  it  starts  up  in  early  2017.    Freight  increased  approximately  79.1%  due  to  the  increase  in  shipments  and  a  change  in  our
shipping terms.  Utilities increased approximately 85.4% due to expenses associated with B plant.  Storage fees increased approximately
168.9% due to the increase in inventory which is stored offsite in third-party warehouses.  We were able to find an alternative storage
location that is expected to reduce our storage fees in 2017.

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34

General and Administrative Expense

2016-2017

General and Administrative costs increased 2.3% from 2016 to 2017 primarily due to an increase in sales personnel, property taxes, and
property insurance due to the addition of B Plant.

2015-2016

General and Administrative costs increased 16.4% from 2015 to 2016 primarily due to an increase in sales personnel, accounting fees,
legal fees, management fees, miscellaneous employee expenses, travel, and property taxes.

Depreciation and Amortization

2016-2017

Depreciation  and  amortization  increased  17.4%  from  2016  to  2017  primarily  due  to  the  addition  of  B  Plant  and  the
hydrogenation/distillation project coming online in 2017.

2015-2016

Depreciation and amortization decreased 14.1% from 2015 to 2016  primarily  due  to  some  of  the  assets  which  were  near  end  of  life  at
purchase becoming fully depreciated.  Most of the capital expenditures during 2016 were being recorded to construction in progress for
which depreciation will begin when complete.

Capital Expenditures

2016-2017

Capital  expenditures  decreased  20.1%  from  2016  to  2017  primarily  due  to  the  completion  of  the  hydrogenation/distillation  project  in
2017.

2015-2016

Capital expenditures increased 154.7% from 2015 to 2016 primarily due to expenditures for the hydrogenation/distillation project, B Plant
purchase and various other smaller projects.

Corporate Segment

General & Administrative Expense
Depreciation
Equity in losses of AMAK
Gain from additional equity issuance by AMAK

General & Administrative Expense
Depreciation
Equity in losses of AMAK
Gain from additional equity issuance by AMAK

  $

  $

2017   

2016   

Change    %Change 

(in thousands)

7,413    $
62     
4,261     
-     

6,445    $
43     
1,479     
(3,168)    

968     
19     
(2,782)    
(3,168)    

15.0%
44.2%
188.1%
(100.0%)

2016   

2015   

Change    %Change 

(in thousands)

6,445    $
43     
1,479     
(3,168)    

7,011    $
25     
5,325     
-     

(566)    
18     
(3,846)    
(3,168)    

(8.1%)
72.0%
(72.2%)
100.0%

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35

 
 
 
 
 
     
 
   
   
   
 
 
 
 
     
 
   
   
   
General and Administrative Expenses

2016-2017

General corporate expenses increased from 2016 to 2017 primarily due to an increase in officer compensation, accounting fees, and legal
fees.  Officer compensation increased in 2017 due to the addition of an officer in late 2016 and and an accrual for executive bonuses. 
Accounting and legal fees increased due to additional time required for restatements issues and other matters.

2015-2016

General corporate expenses decreased from 2015 to 2016 primarily due to a decrease in officer compensation because targets were not
met;  therefore,  no  executive  bonuses  were  awarded.    This  decrease  of  approximately  $0.9  million  was  partially  offset  by  increases  in
directors' fees, post-retirement benefits, and accounting and audit fees.  Directors' fees increased approximately $.03 million because of
the addition of two directors and a restricted stock grant to directors.  Post-retirement benefits increased approximately $0.2 million due to
an agreement with the former CEO to provide health benefits.  Accounting and audit fees increased approximately $0.1 million due to
costs associated with our investment in AMAK, the retention of a new internal audit firm, and costs associated with B Plant valuation.

Equity in Losses of AMAK/Gain on Equity Issuance of AMAK

2016-2017

Equity in Losses of AMAK increased 188.1% from 2016 to 2017 due to a number of reasons as discussed below.

The  mine  operated  on  an  improving  basis  throughout  2017  while  operations  were  closed  for  almost  all  of  2016.    However,  in  2017
because the mine was not operating at full capacity but was working toward that goal, costs increased.  Also, 2016 was positively affected
by the settlement from certain liabilities.  Metal prices were strong in 2017 with zinc prices hitting a ten year high during the year.   There
were no unusual items in 2017.

Shipments increased 77% from 2016 to 2017 as indicated in the table below.  AMAK volumes in dry metric tons (dmt) for 2017 and 2016
were as follows:

Ore tons processed
Concentrate to the port
  Copper
  Zinc

Shipments
   Copper
   Zinc

2015-2016

2017   
385,495     

2016   
-     

Variance  
385,495 

15,326     
16,606     
31,932     

-     
-     
-     

15,326 
16,606 
31,932 

13,940     
14,080     
28,020     

-     
15,845     
15,845     

13,940 
(1,765)
12,175 

Equity in Losses of AMAK decreased from 2015 to 2016 primarily due to a settlement which was reached with the former operator of the
AMAK mining facility.  During 2016 AMAK reached the settlement which included a reduction in previously accrued operating expenses
of  approximately  $17.4  million.    We  also  recognized  a  gain  on  our  investment  in AMAK  stemming  from  the  July  2016  issuance  of
additional shares to Arab Mining Co.  The settlement, along with the gain, more than offset AMAK's 2016 operating losses (please see
Note 11 to the consolidated financial statements for the impact on our statements).

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In November 2015 the decision was made to temporarily close the mine and to terminate the contract with the operator.  This allowed
AMAK  to  preserve  asset  value  while  the  mill  and  underground  assets  were  refurbished  and  equipment  upgrades  were  installed. 
Additionally  in  November  2015, AMAK  received  formal  approval  for  new  licenses  that  included  an  additional  151  square  kilometers
(km2)  of  territory  close  to AMAK's  prior  44  km2  mine.    The  additional  territory  comprised  the  Guyan  and  Qatan  exploration  licenses
covering 151 km2, and within the Guyan exploration license, a 10 km2 mining lease which has potential for significant gold recovery.

Renovation  and  refurbishment  work  was  completed  and  the  mine  began  zinc  and  copper  production  in  December  2016.    In  addition,
processing of the gold-bearing waste dumps from historical mining at the Guyan mining license area was initiated and limited amounts of
gold  produced.   An  extensive  exploration  program  for  the  rest  of  Guyan  mining  lease  was  initiated  with  some  encouraging  results:  a
JORC compliant Mineral Resource Estimate was completed in May 2017, with an additional 8,000 meters of drilling in the area expected
in 2018.  A systematic program of infill drilling and exploration to extend the overall life of the copper and zinc mine begun in 2016 has
resulted in updated Mineral Resource Estimates.  Drilling will continue to further enhance resources.

Since the mine was not operating during 2016, there were only two shipments of zinc during the first quarter of 2016 from inventory that
was on hand at the end of 2015.  Approximately 16,000 dry metric tons were shipped.

Capital Resources and Requirements

2016-2017

Capital  expenditures  increased  27.4%  from  2016  to  2017.    The  majority  of  the  increase  was  due  to  the  construction  projects  for  the
hydrogenation/distillation unit and the advanced reformer unit.  During 2017 we expended $10.8 million on the hydrogenation/distillation
project, $0.9 million to upgrade B Plant, $32.5 million to construct the advanced reformer unit, $1.9 million for railspur addition, $1.0
million  for  additional  tankage  and  upgrades  to  existing  tankage,  $0.9  million  for  transport  trucks,  and  $3.7  million  on  various  plant
improvements and equipment.

2015-2016

Capital  expenditures  increased  29.6%  from  2015  to  2016.    During  2016  we  expended  $15.5  million  on  the  hydrogenation/distillation
project, $3.9 million to purchase and upgrade the BASF facility, $11.6 million to begin construction on our advanced reformer unit, $1.9
million  for  tank  farm  improvements,  $1.2  million  for  high  purity  hexane  production,  $0.8  million  for  cooling  tower  construction,  $0.6
million for transport trucks, $0.5 million for loading rack expansion capabilities, and $4.5 million on various facility improvements and
equipment.

At December 31, 2017, there was approximately $25.0 million available on the Company's line of credit.  We believe that operating cash
flows along with credit availability will be sufficient to finance our 2018 operations and capital expenditures.

The table below summarizes the following contractual obligations of the Company:

Contractual Obligations

Operating Lease Obligations
Purchase Obligations
Long-Term Debt Obligations
Total

Total    

  $

  $

17,779    $
3,580     
99,583     
120,942    $

Payments due by period

Less than

1 year    

1-3 years    
(thousands of dollars)

3,393    $
3,580     
8,333     
15,306    $

6,591    $
-     
91,250     
97,841    $

3-5 years    

More than 5
years 

4,618    $
-     
-     
4,618    $

3,177 
- 
- 
3,177 

The majority of our operating lease obligations are for railcars as discussed in Note 15 of the Notes to Consolidated Financial Statements. 
Purchase  obligations  are  primarily  related  to  commitments  for  our  capital  construction  projects.      The  anticipated  source  of  funds  for
payments due within three years that relate to contractual obligations is from a combination of continuing operations supplemented with
borrowings under our credit facility.

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37

 
 
 
 
 
 
 
   
   
Impact of Inflation

Our  results  of  operations  and  financial  condition  are  presented  based  on  historical  cost.    While  it  is  difficult  to  accurately  measure  the
impact of inflation, we do not believe the overall effects of inflation, if any, on our results of operations and financial condition have been
material.

Investment in AMAK

Information concerning our investment in AMAK is set forth in Note 11 of the Notes to Consolidated Financial Statements.

New Accounting Standards

In May 2014 the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09,  Revenue from
Contracts  with  Customers  ("ASU  2014-09").  ASU  2014-09  supersedes  the  revenue  recognition  requirements  of  FASB  Accounting
Standards  Codification  ("ASC")  Topic  605, Revenue  Recognition  and  most  industry-specific  guidance  throughout  the  Accounting
Standards  Codification,  resulting  in  the  creation  of  FASB  ASC  Topic  606,  Revenue  from  Contracts  with  Customers.  ASU  2014-09
requires  entities  to  recognize  revenue  in  a  way  that  depicts  the  transfer  of  promised  goods  or  services  to  customers  in  an  amount  that
reflects  the  consideration  to  which  the  entity  expects  to  be  entitled  to  in  exchange  for  those  goods  or  services.  This ASU  provides
alternative  methods  of  retrospective  adoption  and  is  effective  for  fiscal  years,  and  interim  periods  within  those  years,  beginning  after
December 15, 2017. The Company completed its assessment of the impact of the adoption of ASU 2014-09 across all revenue streams. 
This  included  reviewing  current  accounting  policies  and  practices  to  identify  potential  differences  that  would  result  from  applying  the
requirements under the new standard.  We completed contract reviews and validated results of applying the new revenue guidance.  We
adopted ASU  2014-09  on  January  1,  2018,  using  the  modified  retrospective  approach  which  will  be  fully  presented  in  our  Quarterly
Report on Form 10-Q for the three months ended March 31, 2018.  Based on the completed analysis, we determined that the adjustment
will not have a material impact on the consolidated financial statements.

In November 2015 the FASB issued ASU No. 2015-17,  Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes. The
new standard eliminates the current requirement for organizations to present deferred tax liabilities and assets as current and noncurrent in
a  classified  balance  sheet.  Instead,  organizations  will  be  required  to  classify  all  deferred  tax  assets  and  liabilities  as  noncurrent.  The
amendments  are  effective  for  financial  statements  issued  for  annual  periods  beginning  after  December  15,  2016,  and  interim  periods
within  those  annual  periods.  The  Company  implemented  ASU  2015-17  by  classifying  all  of  it  deferred  tax  assets  (liabilities)  as
noncurrent on the December 31, 2017 Balance Sheet, see Note 17.

In  February  2016  the  FASB  issued  ASU  No.  2016-02,  Leases  (Topic  842),  to  increase  transparency  and  comparability  among
organizations by recognizing all lease transactions (with terms in excess of 12 months) on the balance sheet as a lease liability and a right-
of-use asset (as defined). The ASU is effective for fiscal years beginning after December 15, 2018, including interim periods within those
fiscal  years,  with  earlier  application  permitted.      Upon  adoption,  the  lessee  will  apply  the  new  standard  retrospectively  to  all  periods
presented or retrospectively using a cumulative effect adjustment in the year of adoption.  The Company has several lease agreements for
which the amendments will require the Company to recognize a lease liability to make lease payments and a right-of-use asset which will
represent its right to use the underlying asset for the lease term. The Company is currently reviewing the amendments to ensure it is fully
compliant by the adoption date and does not expect to early adopt. As permitted by the amendments, the Company is anticipating electing
an accounting policy to not recognize lease assets and lease liabilities for leases with a term of twelve months or less. The Company is
currently in the process of fully evaluating the amendments and will subsequently implement new processes.  In addition, the Company
will change its current accounting policies to comply with the amendments with such changes as mentioned above.

In March 2016 the FASB issued ASU No. 2016-09 , Compensation—Stock Compensation (Topic 718): Improvements to Employee Share-
Based Payment Accounting, which will reduce complexity in accounting standards related to share-based payment transactions, including,
among others, (1) accounting for income taxes, (2) classification of excess tax benefits on the statement of cash flow, (3) forfeitures, and
(4) statutory tax withholding requirements.  The ASU is effective for annual reporting periods beginning on or after December 15, 2016,
and  interim  periods  within  those  annual  periods.    The  Company  implemented  the  amendments  as  of  January  1,  2017.  The  stock  based
compensation  plan  has  not  historically  generated  material  amounts  of  excess  tax  benefits  or  deficiencies  and,  therefore,  there  is  no
material change

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38

 
 in the Company's financial position or results of operation, as a result of adopting this Update. For additional information on the stock-
based compensation plan, see Note 16.

In January 2017 the FASB issued ASU No. 2017-04,  Intangibles – Goodwill and Other (Topic 350) .  The amendments in ASU 2017-04
simplify  the  measurement  of  goodwill  by  eliminating  Step  2  from  the  goodwill  impairment  test.  Instead,  under  these  amendments,  an
entity  should  perform  its  annual,  or  interim,  goodwill  impairment  test  by  comparing  the  fair  value  of  a  reporting  unit  with  its  carrying
amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair
value; however, the loss should not exceed the total amount of goodwill allocated to that reporting unit. The amendments are effective for
public business entities for the first interim and annual reporting periods beginning after December 15, 2019. Early adoption is permitted
for  interim  or  annual  goodwill  impairment  tests  performed  on  testing  dates  after  January  1,  2017.  The  amendments  also  eliminate  the
requirements  for  any  reporting  unit  with  a  zero  or  negative  carrying  amount  to  perform  a  qualitative  assessment  and,  if  it  fails  that
qualitative test, to perform Step 2 of the goodwill impairment test. An entity still has the option to perform the qualitative assessment for
a  reporting  unit  to  determine  if  the  quantitative  impairment  test  is  necessary.    The  Company  has  goodwill  from  prior  business
combination and performs an annual impairment test or more frequently if changes or circumstances occur that would more-likely-than-
not  reduce  the  fair  value  of  the  reporting  unit  below  its  carrying  value.  During  the  year  ended  December  31,  2017,  the  Company
performed its impairment assessment and determined the fair value of the aggregated reporting units exceed the carrying value, such that
the Company's goodwill was not considered impaired. Although the Company cannot anticipate future goodwill impairment assessments,
based on the most recent assessment, it is unlikely that an impairment amount would need to be calculated and, therefore, the Company
does not anticipate a material impact from these amendments to the Company's financial position and results of operations. The current
accounting policies and processes are not anticipated to change, except for the elimination of the Step 2 analysis.

In  February  2018  the  FASB  issued  ASU  No.  2018-02,  Income  Statement  —  Reporting  Comprehensive  Income  (Topic  220):
Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. ASU 2018-02 was issued to address the income
tax accounting treatment of the stranded tax effects within other comprehensive income due to the prohibition of backward tracing due to
an income tax rate change that was initially recorded in other comprehensive income due to the enactment of the Tax Cuts and Jobs Act
(TCJA) on December 22, 2017, which changed the Company's income tax rate from 35% to 21%. The amendments to the ASU changed
US GAAP whereby an entity may elect to reclassify the stranded tax effect from accumulated other comprehensive income to retained
earnings. The amendments of the ASU may be adopted in total or in part using a full retrospective or modified retrospective method. The
amendments  of  the ASU  are  effective  for  periods  beginning  after  December  15,  2018.  Early  adoption  is  permitted.  The  Company  is
assessing the effect of ASU 2018-02 on its consolidated financial statements.

Critical Accounting Policies

Our consolidated financial statements are based on the selection and application of significant accounting policies.  The preparation of
consolidated financial statements in conformity with US GAAP requires management to make estimates and assumptions that affect the
reported  amounts  of  assets  and  liabilities  and  the  reported  amounts  of  net  sales,  expenses  and  allocated  charges  during  the  reported
period.    Actual  results  could  differ  from  those  estimates.    However,  we  are  not  currently  aware  of  any  reasonably  likely  events  or
circumstances that would result in materially different results.

We  believe  the  following  accounting  policies  and  estimates  are  critical  to  understanding  the  financial  reporting  risks  present  currently.
These matters, and the judgments and uncertainties affecting them, are essential to understanding our reported results.  See Note 2 to the
Notes to the Consolidated Financial Statements for further information.

Inventories

Finished products and feedstock are recorded at the lower of cost, determined on the first-in, first-out method (FIFO); or market for SHR. 
For TC, inventory is recorded at the lower of cost or market as follows:  (1) raw material cost is calculated using the weighted-average
cost  method  and  (2)  product  inventory  cost  is  calculated  using  the  specific  cost  method.  See  Note  8  to  the  Notes  to  the  Consolidated
Financial Statements for more information.

Beginning January 1, 2017, due to expansion of our plant assets at SHR and TC, we began inventorying spare parts for the repair and
maintenance of our plant, pipeline and equipment.

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39

Revenue recognition

Revenue is recorded when (1) the customer accepts delivery of the product and title has been transferred or when the service is performed
and we have no significant obligations remaining to be performed; (2) a final understanding as to specific nature and terms of the agreed
upon transaction has occurred; (3) price is fixed and determinable; and (4) collection is assured. For our product sales these criteria are
generally met, and revenue is recognized, when the product is delivered or title is transferred to the customer.  Sales are presented net of
discounts,  allowances,  and  sales  taxes.    Freight  costs  billed  to  customers  are  recorded  as  a  component  of  revenue.    For  our  custom
processing we recognize revenue when the service has been provided to the customer.  Revenues received in advance of future sales of
products or prior to the performance of services are presented as deferred revenues.

Long-lived Assets

Long-lived assets are reviewed for impairment whenever events or changes in circumstances indicate that the carrying amount may not be
recoverable  from  estimated  future  undiscounted  cash  flows.    If  the  estimated  future  undiscounted  cash  flows  are  less  than  the  carrying
value  of  the  assets,  we  calculate  the  amount  of  impairment  if  the  carrying  value  of  the  long-lived  assets  exceeds  the  fair  value  of  the
assets.    Our long-lived assets include our petrochemical facility and our specialty synthetic wax facility.

Our  petrochemical  facility  and  specialty  synthetic  wax  facility  are  currently  our  revenue  generating  assets.    The  facilities  were  in  full
operation at December 31, 2017.

Goodwill and other intangible assets

Goodwill  and  indefinite-lived  intangible  assets  are  tested  for  impairment  at  least  annually;  however,  these  tests  are  performed  more
frequently  when  events  or  changes  in  circumstances  indicate  that  the  asset  may  be  impaired.    Impairment  exists  when  carrying  value
exceeds fair value.

Definite-lived intangible assets are being amortized using discounted estimated future cash flows over the term of the related agreements. 
We  continually  evaluate  the  reasonableness  of  the  useful  lives  of  these  assets.    Once  these  assets  are  fully  amortized,  they  will  be
removed from the consolidated balance sheets.

See Note 10 to the Notes to the Consolidated Financial Statements for additional information.

Investment in AMAK

We account for our investment in AMAK using the equity method of accounting under which we record in income our share of AMAK's
income or loss for each period.  The amount recorded is also adjusted to reflect the amortization of certain differences between the basis
in our investment in AMAK and our share of the net assets of AMAK as reflected in AMAK's financial statements. See Note 11 to the
Notes to the Consolidated Financial Statements.

We assess our investment in AMAK for impairment when events are identified, or there are changes in circumstances that may have an
adverse effect on the fair value of the investment.  We consider recoverable ore reserves and the amount and timing of the cash flows to
be generated by the production of those reserves, as well as, recent equity transactions within AMAK.  Factors which may affect carrying
value include, but are not limited to, mineral prices, capital cost estimates, equity transactions, the estimated operating costs of any mines
and  related  processing,  ore  grade  and  related  metallurgical  characteristics,  the  design  of  any  mines  and  the  timing  of  any  mineral
production. There are no assurances that we will not be required to take a material write-down of any of our mineral properties.

Environmental Liabilities

Our operations are subject to the rules and regulations of the TCEQ which inspects the facilities at various times for possible violations
relating to air, water and industrial solid waste requirements. As noted in Item 1. Business, evidence of groundwater contamination was
discovered at SHR in 1993. The recovery process, initiated in 1998, is proceeding as planned and is expected to continue for many years.
See Note 15 to the Notes to the Consolidated Financial Statements.

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Share-Based Compensation

We expense the cost of director and employee services received in exchange for an award of equity instruments based on the grant date
fair value of such instruments. For options we use the Black-Sholes model to calculate the fair value of the equity instrument on the grant
date.  See Note 16 to the Notes to the Consolidated Financial Statements.

Off Balance Sheet Arrangements

Off balance sheet arrangements as defined by the SEC means any transaction, agreement or other contractual arrangement to which an
entity unconsolidated with the registrant is a party, under which the registrant has (i) obligations under certain guarantees or contracts, (ii)
retained  or  contingent  interest  in  assets  transferred  to  an  unconsolidated  entity  or  similar  arrangements,  (iii)  obligations  under  certain
derivative  arrangements,  and  (iv)  obligations  arising  out  of  a  material  variable  interest  in  an  unconsolidated  entity.    Our  guarantee  for
AMAK's  debt  is  considered  an  off  balance  sheet  arrangement.  Please  see  further  discussion  under  "Investment  in  AMAK"  in  Item  1.
Business.

Income Taxes

In  determining  our  income  tax  provision,  we  assess  the  likelihood  our  deferred  tax  assets  will  be  recovered  through  future  taxable
income.  Based on this assessment, a valuation allowance against all or a portion of our deferred tax asset that will, more likely than not,
be realized.  If these estimates, assumptions, or actual results of operations change in the future, we may reverse the valuation allowance
against deferred tax assets. Income tax liabilities are determined based on judgment and estimates assuming it is more likely than not that
the position will be sustained upon examination by a taxing authority.  See Note 17 to the Notes to the Consolidated Financial Statements.

On December 22, 2017, Public Law No. 115-97, also known as, the Tax Cuts and Jobs Act (TCJA) was enacted. The TCJA includes a
number of changes to existing U.S. tax laws that impact the Company, most notably a reduction of the U.S. federal corporate income tax
rate from a maximum of 35 percent to a flat 21 percent for tax years effective January 1, 2018. The TCJA also implements a territorial tax
system, provides for a one-time deemed repatriation tax on unrepatriated foreign earnings, eliminates the alternative minimum tax (AMT),
makes AMT  credit  carryforwards  refundable,  and  permits  the  acceleration  of  depreciation  for  certain  assets  placed  into  service  after
September 27, 2017. In addition the TJCA creates prospective changes beginning in 2018, including repeal of the domestic manufacturing
deduction,  acceleration  of  tax  revenue  recognition,  capitalization  of  research  and  development  expenditures,  additional  limitations  on
executive compensation and limitations on the deductibility of interest.

The Company has elected to recognize the income tax effects of the TCJA in its financial statements in accordance with Staff Accounting
Bulletin 118 (SAB 118), which provides guidance for the application of ASC Topic 740  Income Taxes, in the reporting period in which
the  TCJA  was  signed  into  law.  Under  SAB  118  when  a  Company  does  not  have  the  necessary  information  available,  prepared,  or
analyzed  (including  computations)  in  reasonable  detail  to  complete  the  accounting  for  certain  income  tax  effects  of  the  TCJA  it  will
recognize provisional amounts if a reasonable estimate can be made. If a reasonable estimate cannot be made then no impact is recognized
for  the  effect  of  the  TCJA.  SAB  118  permits  an  up  to  one  year  measurement  period  to  finalize  the  measurement  of  the  impact  of  the
TCJA.

The  changes  to  existing  U.S.  tax  laws  as  a  result  of  the  TCJA,  which  will  have  the  most  significant  impact  on  the  Company's  federal
income taxes are as follows:

Reduction  of  the  U.S.  Corporate  Income  Tax  Rate  -  The  Company  uses  the  asset  and  liability  method  of  accounting  for
income taxes. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable
to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis.
Deferred  tax  assets  and  liabilities  are  measured  using  enacted  tax  rates  expected  to  apply  to  taxable  income  in  the  years  in
which those temporary differences are expected to reverse. As a result of the reduction in the U.S. corporate income tax rate
from 35% to 21% under the TCJA, the Company revalued its ending net deferred tax liabilities at December 31, 2017.  The
reduction in the corporate income tax rate resulted in the Company recording $10.3 million benefit from deferred taxes.

Acceleration of Depreciation - The Company recognized a provisional reduction to net deferred tax assets attributable to the
accelerated depreciation for certain assets placed into service after September 27, 2017. This provisional adjustment resulted in
an increase in income tax receivable of approximately $961,000.

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Derivative Instruments

We periodically use financial commodity agreements to hedge the cost of natural gasoline, the primary source of feedstock, and natural
gas used as fuel to operate our plant to manage risks generally associated with price volatility.  The commodity agreements are recorded
in our consolidated balance sheets as either an asset or liability measured at fair value. Our commodity agreements are not designated as
hedges;  therefore,  all  changes  in  estimated  fair  value  are  recognized  in  cost  of  petrochemical  product  sales  and  processing  in  the
consolidated statements of income. At December 31, 2017, we had no financial commodity agreements in place.

On  March  21,  2008,  SHR  entered  into  a  pay-fixed,  receive-variable  interest  rate  swap  agreement  with  Bank  of America  related  to  the
$10.0 million term loan secured by plant, pipeline and equipment. The effective date of the interest rate swap agreement was August 15,
2008, and was terminated on December 15, 2017.  We received credit for payments of variable rate interest made on the term loan at the
loan's variable rates, which are based upon the London InterBank Offered Rate (LIBOR), and paid Bank of America an interest rate of
5.83% less the credit on the interest rate swap.  We had originally designated the interest rate swap as a cash flow hedge under ASC Topic
815 (see Note 22); however, due to the new debt agreements associated with the Acquisition in 2014, we believed that the hedge was no
longer entirely effective.  Due to the time required to make the determination and the immateriality of the hedge, we began treating the
interest rate swap as ineffective as of October 1, 2014.  The fair value of the derivative liability associated with the interest rate swap at
December 31, 2017, and 2016 totaled $0.0 million and $0.1 million, respectively.

We  assessed  the  fair  value  of  the  interest  rate  swap  using  a  present  value  model  that  includes  quoted  LIBOR  rates  and  the
nonperformance risk of the Company and Bank of America based on the Credit Default Swap Market (Level 2 of fair value hierarchy). 
See Notes 5 and 22 to the Notes to the Consolidated Financial Statements.

Item 7A. Quantitative and Qualitative Disclosures about Market Risk.

The market risk inherent in our financial instruments represents the potential loss resulting from adverse changes in interest rates, foreign
currency  rates  and  commodity  prices.  Our  exposure  to  interest  rate  changes  results  from  our  variable  rate  debt  instruments  which  are
vulnerable  to  changes  in  short  term  United  States  prime  interest  rates. At  December  31,  2017,  2016  and  2015,  we  had  approximately
$99.6  million,  $84.0  million  and  $82.3  million,  respectively,  in  variable  rate  debt  outstanding  excluding  deferred  financing  costs. A
hypothetical 10% change in interest rates underlying these borrowings would result in annual changes in our earnings and cash flows of
approximately $405,000, $275,000 and $199,000 at December 31, 2017, 2016 and 2015, respectively.

We  do  not  view  exchange  rates  exposure  as  significant  and  have  not  acquired  or  issued  any  foreign  currency  derivative  financial
instruments.

We purchase all of our raw materials, consisting of feedstock and natural gas, on the open market. The cost of these materials is a function
of spot market oil and gas prices. As a result, our revenues and gross margins could be affected by changes in the price and availability of
feedstock and natural gas. As market conditions dictate, from time to time we engage in various hedging techniques including financial
swap  and  option  agreements.  We  do  not  use  such  financial  instruments  for  trading  purposes  and  are  not  a  party  to  any  leveraged
derivatives. Our policy on such hedges is to buy positions as opportunities present themselves in the market and to hold such positions
until maturity, thereby offsetting the physical purchase and price of the materials.

At the end of 2017, market risk for 2018 was estimated as a hypothetical 10% increase in the cost of natural gas and feedstock over the
market price prevailing on December 31, 2017.  Assuming that 2018 total petrochemical product sales volumes stay at the same rate as
2017, the 10% market risk increase will result in an increase in the cost of natural gas and feedstock of approximately $13.7 million in
fiscal 2018.

Item 8. Financial Statements and Supplementary Data.

The  consolidated  financial  statements  of  the  Company  and  the  consolidated  financial  statement  schedules,  including  the  report  of  our
independent registered public accounting firm thereon, are set forth beginning on Page F-1.

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42

Item 9. Changes In and Disagreements with Accountants on Accounting and Financial Disclosure.

None

Item 9A.  Controls and Procedures.

(a) Disclosure Controls and Procedures.

We maintain disclosure controls and procedures (as defined in Rule 13a-15(e) and 15d-15(e)) under the Securities Exchange Act of 1934,
as amended ("Exchange Act") that are designed to provide reasonable assurance that the information that we are required to disclose in
the reports we file or submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in
the SEC's rules and forms, and such information is accumulated and communicated to our management, including our Chief Executive
Office  and  Chief  Financial  Officer,  as  appropriate,  to  allow  timely  decisions  regarding  required  disclosure.  It  should  be  noted  that
because of inherent limitations, our disclosure controls and procedures, however well designed and operated, can provide only reasonable,
and not absolute, assurance that the objective of the disclosure controls and procedures are met.

As  required  by  paragraph  (b)  of  Rules  13a-15  and  15d-15  under  the  Exchange Act,  our  Chief  Executive  Officer,  and  Chief  Financial
Officer have evaluated the effectiveness of our disclosure controls and procedures (as such term is defined in Rules 13a-15(e) and 15d-
15(e) under the Exchange Act) as of the end of the period covered by this report. Based on such evaluation, our Chief Executive Officer
and Chief Financial Officer have concluded, as of the end of the period covered by this report, that our disclosure controls and procedures
were  effective  at  a  reasonable  assurance  level  to  ensure  that  the  information  that  we  are  required  to  disclose  in  the  reports  we  file  or
submit under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in SEC rules and forms
and such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial
Officer as appropriate, to allow timely decisions regarding required disclosure because of the material weakness in our internal control
over financial reporting described below.

(b) Management's Annual Report on Internal Control over Financial Reporting.

Our management is responsible for establishing and maintaining adequate internal control over financial reporting. Our internal control
over financial reporting is a process that is designed under the supervision of our Chief Executive Officer and Chief Financial Officer, and
effected  by  our  Board  of  Directors,  management  and  other  personnel,  to  provide  assurance  regarding  financial  reporting  and  the
preparation of the financial statements for external purposes in accordance with accounting principles  generally  accepted  in  the  United
States. Our internal control of financial reporting includes those policies and procedures that:

·

·

·

Pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of
our assets;

Provide  reasonable  assurance  that  transactions  are  recorded  as  necessary  to  permit  preparation  of  financial  statements  in
accordance with accounting principles generally accepted in the United States, and that receipts and expenditures recorded by
us are being made only in accordance with authorizations of our management and Board of Directors; and

Provide  reasonable  assurance  regarding  prevention  or  timely  detection  of  unauthorized  acquisition,  use  or  disposition  of  our
assets that could have a material effect on our financial statements.

Internal control over financial reporting has inherent limitations. Internal control over financial reporting is a process that involves human
diligence  and  compliance  and  is  subject  to  lapses  in  judgment  and  breakdowns  resulting  from  human  failures.  Internal  control  over
financial reporting also can be circumvented by collusion or improper management override. Because of such limitations, there is a risk
that material misstatements will not be prevented or detected on a timely basis by internal control over financial reporting. However, these
inherent limitations are known features of the financial reporting process. Therefore, it is possible to design into the process safeguards to
reduce,  though  not  eliminate,  this  risk. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that
controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies and procedures may
deteriorate.

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Management has conducted its evaluation of the effectiveness of our internal control over financial reporting as of December 31, 2017,
based  upon  the  framework  in Internal  Control  –  Integrated  Framework (2013)  by  the  Committee  of  Sponsoring  Organizations  of  the
Treadway Commission.  Management's assessment included an evaluation of the design of our internal control over financial reporting
and  testing  the  operating  effectiveness  of  our  internal  control  over  financial  reporting.    Management  reviewed  the  results  of  the
assessment  with  the  Audit  Committee  of  the  Board  of  Directors.    Based  on  its  assessment  and  review  with  the  Audit  Committee,
management concluded that our internal control over financial reporting was effective as of December 31, 2017.

(c) Attestation Report of the Registered Public Accounting Firm.

BKM Sowan Horan, LLP, an independent registered public accounting firm, has audited the consolidated financial statements included in
this Annual Report on Form 10-K and, as part of their audit, has issued their report, included herein, on the effectiveness of our internal
control over financial reporting.

(d) Remediation of Material Weakness in Internal Control Over Financial Reporting.

During  the  year  ended  December  31,  2016,  management  identified  certain  errors  in  the  accounting  for  our  investment  in AMAK.    To
remediate the material weakness, during 2017, we designed and implemented a comprehensive remediation plan to remediate the material
weakness  and  generally  strengthen  our  internal  control  over  financial  reporting.    During  the  fourth  quarter  of  2017,  we  successfully
completed the testing necessary to conclude that the controls were operating effectively and have concluded that the material weakness
has been remediated.

(e) Changes in Internal Control over Financial Reporting.

There  have  been  no  changes  in  our  internal  control  over  financial  reporting  during  the  fourth  quarter  of  2017  that  have  materially
affected, or are reasonable likely to materially affect, our internal control over financial reporting.  From time to time, we make changes to
our internal control over financial reporting that are intended to enhance its effectiveness and which do not have a material effect on our
overall internal control over financial reporting.

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44

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Stockholders
Trecora Resources

Opinion on Internal Control over Financial Reporting

We have audited Trecora Resources' (the Company's) internal control over financial reporting as of December 31, 2017, based on criteria
established  in  Internal  Control—Integrated  Framework  (2013)  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway
Commission (COSO). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting
as of December 31, 2017, based on criteria established in Internal Control—Integrated Framework (2013) issued by COSO.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB),
the balance sheets and the related statements of income, comprehensive income, stockholders' equity, and cash flows of the Company,
and our report dated March 12, 2018, expressed an unqualified opinion.

Basis for Opinion

The Company's management is responsible for maintaining effective internal control over financial reporting, and for its assessment of the
effectiveness of internal control over financial reporting, included in the accompanying Management's Annual Report on Internal Control
Over Financial Reporting. Our responsibility is to express an opinion on the Company's internal control over financial reporting based on
our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in
accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and
the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our
audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing
the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the
assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances. We believe that
our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control over Financial Reporting

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of
financial  reporting  and  the  preparation  of  financial  statements  for  external  purposes  in  accordance  with  generally  accepted  accounting
principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance
of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide
reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally
accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations
of  management  and  directors  of  the  company;  and  (3)  provide  reasonable  assurance  regarding  prevention  or  timely  detection  of
unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of
any  evaluation  of  effectiveness  to  future  periods  are  subject  to  the  risk  that  controls  may  become  inadequate  because  of  changes  in
conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ BKM Sowan Horan, LLP
Addison, Texas
March 12, 2018

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45

Item 9B.  Other Information.

None

Item 10. Directors, Executive Officers and Corporate Governance.

PART III

Incorporated by reference from our Proxy Statement for our 2018 Annual Meeting of Stockholders to be filed with the SEC within 120
days after the end of the year ended December 31, 2017.

We have adopted a code of ethics entitled Standards of Business Conduct that applies to all of the Company's directors, officers and
employees, including its principal executive officer, principal financial officer, principal accounting officer and controller, and to persons
performing similar functions.  A copy of the Standards of Business Conduct has been filed as an exhibit to this Annual Report on Form
10-K and is available on our website.  We will provide paper copies of the Standards of Business Conduct, free of charge upon written or
oral request to Trecora Resources, P. O. Box 1636, Silsbee, TX  77656, (409) 385-8300. 

Item 11.  Executive Compensation.

Incorporated by reference from our Proxy Statement for our 2018 Annual Meeting of Stockholders to be filed with the SEC within 120
days after the end of the year ended December 31, 2017.

Item 12.  Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

Incorporated by reference from our Proxy Statement for our 2018 Annual Meeting of Stockholders to be filed with the SEC within 120
days after the end of the year ended December 31, 2017.

Item 13. Certain Relationships, Related Transactions, and Director Independence.

Incorporated by reference from our Proxy Statement for our 2018 Annual Meeting of Stockholders to be filed with the SEC within 120
days after the end of the year ended December 31, 2017.

Item 14.  Principal Accounting Fees and Services.

Incorporated by reference from our Proxy Statement for our 2018 Annual Meeting of Stockholders to be filed with the SEC within 120
days after the end of the year ended December 31, 2017.

ITEM 15. Exhibits, Financial Statement Schedules.

(a)1.    The following financial statements are filed with this Report:

PART IV

Reports of Independent Registered Public Accounting Firm
Consolidated Balance Sheets dated December 31, 2017 and 2016
Consolidated Statements of Income for the three years ended December 31, 2017
Consolidated Statement of Stockholders' Equity for the three years ended December 31, 2017
Consolidated Statements of Cash Flows for the three years ended December 31, 2017
Notes to Consolidated Financial Statements

   2.     The following financial statement schedules are filed with this Report:

Schedule II -- Valuation and Qualifying Accounts for the three years ended December 31, 2017.

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46

 
   3.  The following financial statements are filed with this Report:

The  financial  statements  of Al  Masane Al  Kobra  Mining  Company  (AMAK)  for  the  years  ended  December  31,  2017,
2016, and 2015, required by Rule 3-09 of Regulation S-X.

4.  The following documents are filed or incorporated by reference as exhibits to this Report.  Exhibits marked with an asterisk (*) are
management contracts or a compensatory plan, contract or arrangement.

Exhibit
Number
3(a)

3(b)

10(a)*

10(b)*

10(c)*

10(d)*

10(e)*

10(f)*

10(g)

10(h)

Description

- Certificate of Incorporation of the Company as amended through the Certificate of Amendment filed with the
Delaware Secretary of State on May 22, 2014 (incorporated by reference to Exhibit 3(a) to the Company's Quarterly
Report on Form 10-Q for the quarter ended June 30, 2014 (File No. 001-33926))

- Restated Bylaws of the Company dated August 1, 2014 (incorporated by reference to Exhibit 3(b) to the
Company's Quarterly Report on Form 10-Q for the quarter ended June 30, 2014 (File No. 001-33926))

- Retirement Awards Program dated January 15, 2008 between Trecora Resources and Hatem El Khalidi
(incorporated by reference to Exhibit 10(h) to the Company's Quarterly Report on Form 10-Q for the quarter ended
March 31, 2008 (file No. 001-33926))

- Arabian American Development Company Stock and Incentive Plan adopted April 3, 2012 (incorporated by
reference to Exhibit A to the Company's Form DEF 14A filed April 25, 2012 (file No. 001-33926))

- Employment Contract dated October 1, 2014, between Trecora Resources and Peter M. Loggenberg, Ph.D.
(incorporated by reference to Exhibit 10(c) to the Company's Quarterly Report on Form 10-Q for the quarter ended
March 31, 2017 (file No. 001-33926))

- Severance Agreement and Covenant not to Compete, Solicit and Disclose dated October 1, 2014, between Trecora
Resources and Subsidiaries and Peter M. Loggenberg, Ph.D. (incorporated by reference to Exhibit 10(d) to the
Company's Quarterly Report on Form 10-Q for the quarter ended March 31, 2017 (file No. 001-33926))

- Form of Trecora Resources Stock and Incentive Plan Restricted Stock Unit Agreement (incorporated by reference
to Exhibit 10(b) to the Company's Quarterly Report on Form 10-Q for the quarter ended September 30, 2017 (file No.
001-33926))

- Form of Trecora Resources Stock and Incentive Plan Amended and Restated Restricted Stock Unit Agreement
(incorporated by reference to Exhibit 10(c) to the Company's Quarterly Report on Form 10-Q for the quarter ended
September 30, 2017 (file No. 001-33926))

- Articles of Association of Al Masane Al Kobra Mining Company, dated July 10, 2006 (incorporated by reference
to Exhibit 10(m) to the Company's Annual Report on Form 10-K for the year ended December 31, 2009 (file No.
001-33926))

- Bylaws of Al Masane Al Kobra Mining Company (incorporated by reference to Exhibit 10(n) to the Company's
Annual Report on Form 10-K for the year ended December 31, 2009 (file No. 001-33926))

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47

 
 Exhibit
Number
10(i)

10(j)

10(k)

10(l)

10(m)

10(n)

14

16

18.1

21

23.1

24

31.1

31.2

32

Description

- Letter Agreement dated August 5, 2009, between Trecora Resources and the other Al Masane Al Kobra Company
shareholders named therein (incorporated by reference to Exhibit 10.1 to the Company's Form 8-K filed on August
27, 2009 (file No. 001-33926))

- Limited Guarantee dated October 24, 2010, between Trecora Resources and the Saudi Industrial Development
Fund (incorporated by reference to Exhibit 10.1 to the Company's Form 8-K filed on October 27, 2010 (file No. 001-
33926))

- Amended and Restated Credit Agreement dated October 1, 2014, between Texas Oil & Chemical Co. II, Inc. and
certain subsidiaries and Bank of America, N.A. as administrative agent (incorporated by reference to Exhibit 10.2 to
the Company's Form 8-K filed on October 3, 2014 (file No. 001-33926))

- Stock Purchase Agreement dated September 19, 2014, between Trecora Resources, Texas Oil & Chemical Co. II,
Inc. SSI Chusei, Inc. and Schumann/Steier Holdings, LLC (incorporated by reference to Exhibit 2.1 to the Company's
Form 8-K filed on September 25, 2014 (file No. 001-33926))

- Second Amendment to Amended and Restated Credit Agreement dates as of March 28, 2017, among Texas Oil &
Chemical C o. II, Inc. and certain subsidiaries and Bank of America, N.A. as administrative agent (incorporated by
reference to Exhibit 99.1 to the Company's form 8-K filed on March 30, 2017 (file No. 001-33926))

- Third Amendment to Amended and Restated Credit Agreement dated as of July 25, 2017, among Texas Oil &
Chemical Co. II, Inc. and certain subsidiaries and Bank of America, N.A. as administrative agent (incorporated by
reference to Exhibit 99.1 to the company's Form 8-K filed on July 27, 2017 (file No. 001-33926))

- Standards of Business Conduct for directors, officers, and employees of Trecora Resources

- Letter re change in certifying accountant (incorporated by reference to Exhibit 16.1 to the Company's Current
Report on Form 8-K dated June 21, 2010 (File No. 001-33926))

- Preferability Letter (incorporated by reference to Exhibit 18.1 to the Company's Quarterly Report on Form 10-Q
for the quarter ended March 31, 2017 (file No. 001-33926))

- Subsidiaries (incorporated by reference to Exhibit 21 to the Company's Annual Report on Form 10-K for the year
ended December 31, 2014 (File 001-33926))

- Consents of Independent Registered Public Accounting Firms

- Power of Attorney (set forth on the signature page hereto).

- Certification of Chief Executive Officer  pursuant to Rule 13A-14(A) of the  Securities Exchange Act of 1934

- Certification of Chief Financial Officer  pursuant to Rule 13A-14(A) of the  Securities Exchange Act of 1934

- Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350 , as
adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

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48

 
 
 
 
 
  Exhibit
Number
101.INS

101.SCH

101.CAL

101.LAB

101.PRE

101.DEF

Description

- XBRL Instance Document

- XBRL Taxonomy Schema Document

- XBRL Taxonomy Calculation Linkbase  Document

- XBRL Taxonomy Label Linkbase Document

- XBRL Taxonomy Extension Presentation Linkbase Document

- XBRL Taxonomy Extension Definition Linkbase Document

(b)

(c)

Exhibits required by Regulation 601 S-K
See (a) 3 of this Item 15
Financial Statement Schedules
See (a) 2 of this Item 15

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49

 
POWER OF ATTORNEY

KNOW ALL MEN BY THESE PRESENTS that each of Trecora Resources, a Delaware corporation, and the undersigned directors and
officers of Trecora Resources, hereby constitutes and appoints Simon Upfill-Brown its or his true and lawful attorney-in-fact and agent,
for it or him and in its or his name, place and stead, in any and all capacities, with full power to act alone, to sign any and all amendments
to this Report, and to file each such amendment to the Report, with all exhibits thereto, and any and all other documents in connection
therewith, with the Securities and Exchange Commission, hereby granting unto said attorney-in-fact and agent full power and authority to
do and perform any and all acts and things requisite and necessary to be done in and about the premises as fully to all intents and purposes
as it or he might or could do in person, hereby ratifying and confirming all that said attorney-in-fact and agent may lawfully do or cause to
be done by virtue hereof.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to
be signed on its behalf by the undersigned, thereunto duly authorized.

                                       TRECORA RESOURCES

Dated: March 12, 2018

By: /s/ Simon Upfill-Brown

                           Simon Upfill-Brown

                                          Chief Executive Officer and Chief Operating Officer

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50

Pursuant  to  the  requirements  of  the  Securities  Exchange Act  of  1934,  this  Report  has  been  signed  below  by  the  following  persons  on
behalf of the Registrant in the capacities indicated on March 12, 2018.

Signature

Title

/s/ Simon Upfill-Brown
Simon Upfill-Brown
/s/ Sami Ahmad
Sami Ahmad
/s/ Connie Cook
Connie Cook
/s/ Nicholas Carter
Nicholas Carter
/s/ John R. Townsend
John R. Townsend
/s/ Pamela R. Butcher
Pamela R. Butcher
/s/ Joseph P. Palm
Joseph P. Palm
/s/ Gary K. Adams
Gary K. Adams
/s/ Karen A. Twitchell
Karen A. Twitchell

Chief Executive Officer and Chief Operating Officer
(principal executive officer)
Chief Financial Officer
(principal financial officer)
Vice President of Accounting and Compliance
(principal accounting officer)

Executive Chairman of the Board and Director

Director

Director

Director

Director

Director

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51

 
 
INDEX TO FINANCIAL STATEMENTS

Report of Independent Registered Public Accounting Firm

Consolidated Balance Sheets at December 31, 2017 and 2016

Consolidated Statements of Income For the Years Ended December 31, 2017, 2016 and 2015

Consolidated Statement of Stockholders' Equity For the Years Ended December 31, 2017, 2016 and 2015

Consolidated Statements of Cash Flows For the Years Ended December 31, 2017, 2016 and 2015

Notes to Consolidated Financial Statements

INDEX TO FINANCIAL STATEMENT SCHEDULES

Schedule II – Valuation and Qualifying Accounts For the Three Years Ended December 31, 2017

Financial Statements of Al Masane Al Kobra Mining Company for the Years Ended December 31, 2017, 2016 and 2015

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Page

F-2

F-3

F-5

F-6

F-7

F-9

F-39

F-40

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Stockholders
Trecora Resources

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Trecora Resources and Subsidiaries (the Company) as of December
31, 2017 and 2016, and the related consolidated statements of income, comprehensive income, stockholders' equity and cash flows for
each of the years in the three-year period ended December 31, 2017 and the related notes and schedules listed in the index at Item 15(a)
(collectively referred to as the financial statements).  In our opinion, the financial statements present fairly, in all material respects, the
financial position of the Company as of December 31, 2017 and 2016, and the results of its operations and its cash flows for each of the
years in the three-year period ended December 31, 2017, in conformity with accounting principles generally accepted in the United States
of America.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB),
the  Company's  internal  control  over  financial  reporting  as  of  December  31,  2017,  based  on  criteria  established  in  Internal  Control—
Integrated  Framework  (2013)  issued  by  the  Committee  of  Sponsoring  Organizations  of  the  Treadway  Commission  (COSO),  and  our
report dated March 12, 2018, expressed an unqualified opinion.

Basis for Opinion

These  financial  statements  are  the  responsibility  of  the  Company's  management.  Our  responsibility  is  to  express  an  opinion  on  the
Company's financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be
independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of
the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. Our
audits  included  performing  procedures  to  assess  the  risks  of  material  misstatement  of  the  financial  statements,  whether  due  to  error  or
fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the
amounts  and  disclosures  in  the  financial  statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant
estimates  made  by  management,  as  well  as  evaluating  the  overall  presentation  of  the  financial  statements.  We  believe  that  our  audits
provide a reasonable basis for our opinion.

/s/ BKM Sowan Horan, LLP

We have served as the Company's auditor since 2010.

Addison, Texas
March 12, 2018

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F-2

TRECORA RESOURCES AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

ASSETS
CURRENT ASSETS
  Cash and cash equivalents
  Trade receivables, net (Note 6)
  Prepaid expenses and other assets (Note 7)
  Inventories (Note 8)
  Taxes receivable

          Total current assets

  PLANT, PIPELINE, AND EQUIPMENT – AT COST
    LESS ACCUMULATED DEPRECIATION

  PLANT, PIPELINE, AND EQUIPMENT, NET (Note 9)

  GOODWILL (Note 10)
  OTHER INTANGIBLE ASSETS, net (Note 10)
  INVESTMENT IN AMAK (Note 11)
  MINERAL PROPERTIES IN THE UNITED STATES (Note 12)
  OTHER ASSETS

  $

December 31,
2017   

2016 

(thousands of dollars)

3,028    $
25,779     
4,424     
18,450     
5,584     

8,389 
22,193 
3,511 
17,871 
3,983 

57,265     

55,947 

244,982     
(63,240)    

194,486 
(54,477)

181,742     

140,009 

21,798     
20,808     
45,125     
588     
-     

21,798 
22,669 
49,386 
588 
87 

TOTAL ASSETS

  $

327,326    $

290,484 

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F-3

 
 
 
 
 
 
 
 
   
     
 
   
     
 
   
   
   
   
 
   
      
  
   
 
   
      
  
   
   
 
   
      
  
   
 
   
      
  
   
   
   
   
   
 
   
      
  
TRECORA RESOURCES AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS - Continued

LIABILITIES
  CURRENT LIABILITIES
    Accounts payable
    Current portion of derivative instruments (Notes 5 and 22)
    Accrued liabilities (Note 14)
    Current portion of post-retirement benefit (Note 23)
    Current portion of long-term debt (Note 13)
    Current portion of other liabilities

          Total current liabilities

  LONG-TERM DEBT, net of current portion (Note 13)
  POST- RETIREMENT BENEFIT, net of current portion (Note 23)

  OTHER LIABILITIES, net of current portion
  DEFERRED INCOME TAXES (Note 17)

          Total liabilities

COMMITMENTS AND CONTINGENCIES (Note 15)

EQUITY
  Common Stock ‑ authorized 40 million shares of $.10 par value; issued 24.5 million in 2017 and 2016
and outstanding 24.3 million and 24.2 million in 2017 and 2016, respectively
  Additional Paid-in Capital
  Common Stock in Treasury, at cost 0.2 million and 0.3 million shares in 2017 and 2016, respectively

  Retained Earnings

 Total Trecora Resources Stockholders' Equity
 Noncontrolling interest
       Total equity

  $

December 31,
2017   

2016 

(thousands of dollars)

18,347    $
-     
3,961     
305     
8,061     
870     

13,306 
58 
2,017 
316 
10,145 
870 

31,544     

26,712 

91,021     
897     

1,611     
17,242     

73,107 
897 

2,309 
23,083 

142,315     

126,108 

2,451     
56,012     

(196)    
126,455     
184,722     
289     
185,011     

2,451 
53,474 

(284)
108,446 
164,087 
289 
164,376 

     TOTAL LIABILITIES AND EQUITY

  $

327,326    $

290,484 

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F-4

 
 
 
 
 
 
 
 
   
     
 
   
     
 
   
   
   
   
   
 
   
      
  
   
 
   
      
  
   
   
 
   
      
  
   
   
 
   
      
  
   
 
   
      
  
   
      
  
 
   
      
  
   
      
  
   
   
   
   
   
   
   
 
   
      
  
TRECORA RESOURCES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF INCOME

For the years ended December 31,

Revenues
  Petrochemical and product sales
  Processing fees

Operating costs and expenses
  Cost of petrochemical, product sales, and processing (including depreciation and
amortization of $10,089, $9,016, and $8,335, respectively)
   Gross Profit

General and Administrative Expenses
  General and administrative
  Depreciation

Operating income

Other income (expense)
  Interest expense
  Bargain purchase gain from acquisition (Note 3)
  Equity in losses of AMAK (Note 11)
  Gain from additional equity issuance by AMAK (Note 11)
  Miscellaneous expense

 Income before income tax expense

Income tax benefit (expense)

   Net income

2017   

2016   

2015 

(thousands of dollars)

 $

 $

227,334 
17,809 
245,143 

 $

193,581 
18,818 
212,399 

227,937 
14,039 
241,976 

203,582 
41,561 

172,497 
39,902 

184,967 
57,009 

22,587 
872 
23,459 

20,434 
761 
21,195 

20,243 
725 
20,968 

18,102 

18,707 

36,041 

(2,931)   

- 

(4,261)   

- 
(60)   
(7,252)   
10,850 

(1,985)   
11,549 
(1,479)   
3,168 

(28)   

11,225 
29,932 

(2,217)
- 
(5,325)
- 
(137)
(7,679)
28,362 

7,159 

(10,504)   

(9,764)

18,009 

19,428 

18,598 

Net loss attributable to Noncontrolling Interest

- 

- 

- 

Net income attributable to Trecora Resources

Net income per common share
    Basic earnings per share (dollars)
    Diluted earnings per share (dollars)

Weighted average number of common
  shares outstanding
     Basic
     Diluted

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F-5

 $

 $
 $

18,009 

 $

19,428 

 $

18,598 

0.74 
0.72 

 $
 $

0.80 
0.78 

 $
 $

0.76 
0.74 

24,294 
25,129 

24,284 
24,982 

24,370 
25,181 

 
 
 
 
 
   
     
     
 
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
 
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
 
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
 
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
TRECORA RESOURCES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY

For the years ended December 31, 2017, 2016, and 2015

TRECORA RESOURCES
STOCKHOLDERS

Common Stock

    Additional     
    Paid-In     Treasury     Retained      
Stock

    Earnings     Total

Non-

    Controlling     Total

Interest

    Equity  

    Amount     Capital

Shares
  (thousands)      
23,975    $

JANUARY 1, 2015

2,397    $

48,282    $

-    $

70,420    $ 121,099    $

289    $ 121,388 

Stock options
  Issued to Directors
  Issued to Employees
  Issued to Former Director    
Restricted common stock    
  Issued to Employees
  Issued to Directors
Warrants
Common stock
  Issued to Directors
  Issued to Employees
Net Income

-     
-     
-     

14     
-     
5     

100     
64     
-     

-     
-     
-     

-     
-     
1     

10     
8     
-     

274     
1,274     
97     

587     
43     
(1)    

(10)    
116     
-     

-     
-     
-     

-     
-     
-     

-     
-     
-     

-     
-     
-     

-     
-     
-     

274     
1,274     
97     

587     
43     
-     

-     
-     
18,598     

-     
124     
18,598     

-     
-     
-     

-     
-     
-     

-     
-     
-     

274 
1,274 
97 

587 
43 
- 

- 
124 
18,598 

DECEMBER 31, 2015

24,158    $

2,416    $

50,662    $

-    $

89,018    $ 142,096    $

289    $ 142,385 

Stock options
  Issued to Directors
  Issued to Employees
  Issued to Former Director    
Restricted stock units
  Issued to Directors
  Issued to Employees
Common stock
  Issued to Directors
  Issued to Employees
Treasury stock transferred
from TOCCO to TREC
Net Income

-     
-     
-     

-     
-     

13     
51     

-     
-     

-     
-     
-     

-     
-     

2     
3     

30     
-     

173     
1,234     
48     

254     
783     

58     
(8)    

270     
-     

-     
-     
-     

-     
-     

-     
16     

-     
-     
-     

-     
-     

-     
-     

173     
1,234     
48     

254     
783     

60     
11     

(300)    
-     

-     
19,428     

-     
19,428     

-     
-     
-     

-     
-     

-     
-     

-     
-     

173 
1,234 
48 

254 
783 

60 
11 

- 
19,428 

DECEMBER 31, 2016

24,222    $

2,451    $

53,474    $

(284)   $ 108,446    $ 164,087    $

289    $ 164,376 

Stock options
  Issued to Directors
  Issued to Employees
Restricted stock units
  Issued to Directors
  Issued to Employees
Common stock
  Issued to Directors
  Issued to Employees
Warrants Exercised
Net Income

-     
-     

-     
-     

29     
57     
3     
-     

-     
-     

-     
-     

-     
-     
-     
-     

100     
1,171     

310     
1,136     

(84)    
(92)    
(3)    
-     

-     
-     

-     
-     

-     
-     

-     
-     

100     
1,171     

310     
1,136     

29     
56     
3     
-     

-     
-     
-     
18,009     

(55)    
(36)    
-     
18.009     

-     
-     

-     
-     

-     
-     
-     

100 
1,171 

310 
1,136 

(55)
(36)
- 
18,009 

DECEMBER 31, 2017

24,311    $

2,451    $

56,012    $

(196)   $ 126,455    $ 184,722    $

289    $ 185,011 

Table of Contents

F-6

 
 
   
 
   
 
   
 
   
 
   
 
 
 
   
     
     
     
   
     
 
 
 
 
 
 
   
   
 
     
     
     
     
     
     
 
   
 
   
      
      
      
      
      
      
      
  
   
      
      
      
      
      
      
      
  
   
   
      
      
      
      
      
      
      
  
   
   
   
   
      
      
      
      
      
      
      
  
   
   
   
 
   
      
      
      
      
      
      
      
  
   
 
   
      
      
      
      
      
      
      
  
   
      
      
      
      
      
      
      
  
   
   
   
      
      
      
      
      
      
      
  
   
   
   
      
      
      
      
      
      
      
  
   
   
   
   
 
   
      
      
      
      
      
      
      
  
   
 
   
      
      
      
      
      
      
      
  
   
      
      
      
      
      
      
      
  
   
   
   
      
      
      
      
      
      
      
  
   
   
   
      
      
      
      
      
      
      
  
   
   
   
   
      
 
   
      
      
      
      
      
      
      
  
   
TRECORA RESOURCES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

For the years ended December 31,

Operating activities
  Net income attributable to Trecora Resources
  Adjustments to reconcile net income attributable
    to Trecora Resources to net cash provided by operating
     activities:
    Depreciation
    Amortization of intangible assets
    Amortization of catalyst
    Unrealized gain on derivative instruments
    Share-based compensation
    Deferred income taxes
    Postretirement obligation
    Bargain purchase gain from acquisition
    Equity in loss of AMAK
    Gain from additional equity issuance by AMAK
    Bad debt expense
    Amortization of loan fees
  Changes in operating assets and liabilities:
    (Increase) decrease in trade receivables
    (Increase) decrease in taxes receivable
    Increase in inventories
    (Increase) decrease in prepaid expenses and other assets
    Increase (decrease) in other liabilities
    Increase (decrease) in accounts payable and accrued liabilities

    Decrease in accrued liabilities in Saudi Arabia
    Net cash provided by operating activities

Investing activities
  Additions to plant, pipeline and equipment
  Acquisition of TC, Inc., net of cash of $107 purchased in 2014
  Acquisition of B Plant
  Advances to AMAK, net
    Cash used in investing activities

Financing Activities
   Issuance of common stock
   Payments related to tax withholding for stock-based compensation
  Additions to long-term debt
  Repayment of long-term debt
    Net cash provided by in financing activities

Table of Contents

F-7

2017   

2016   

2015 

(thousands of dollars)

  $

18,009    $

19,428    $

18,598 

9,012     
1,861     
88     
(58)    
2,707     
(5,841)    
(11)    
-     
4,261     
-     
-     
247     

(3,586)    
(1,601)    
(579)    
(806)    
142     

6,983     
-     
30,828     

(51,584)    
-     
-     
(107)    
(51,691)    

25     
(106)    
26,000     
(10,417)    
15,502     

7,896     
1,880     
-     
(119)    
2,552     
8,697     
271     
(11,549)    
1,479     
(3,168)    
90     
272     

(2,809)    
3,689     
(2,067)    
(1,022)    
(174)    

3,168     
-     
28,514     

(38,484)    
-     
(2,011)    
(14)    
(40,509)    

11     
-     
8,000     
(6,250)    
1,761     

7,177 
1,883 
- 
(381)
2,353 
5,567 
7 
- 
5,325 
- 
- 
272 

8,797 
(7,238)
(2,989)
937 
2,151 

(2,399)
(495)
39,565 

(31,247)
(47)
- 
- 
(31,294)

46 
- 
15,000 
(13,200)
1,846 

 
 
 
 
 
   
     
     
 
   
      
      
  
   
      
      
  
   
   
   
   
   
   
   
   
   
   
   
   
   
      
      
  
   
   
   
   
   
   
   
   
 
   
      
      
  
   
      
      
  
   
   
   
   
   
 
   
      
      
  
   
      
      
  
   
   
   
   
   
TRECORA RESOURCES AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS - continued

For the years ended December 31,

Net increase (decrease) in cash and cash equivalents

(5,361)    

(10,234)    

10,117 

Cash and cash equivalents at beginning of year

8,389     

18,623     

8,506 

Cash and cash equivalents at end of year

  $

3,028    $

8,389    $

18,623 

2017   

2016   

2015 

(thousands of dollars)

Supplemental disclosure of cash flow information:
  Cash payments for interest
  Cash payments (net of refunds) for taxes

Supplemental disclosure of non-cash items:
  Other liabilities for capital expansion amortized to
    depreciation expense
  Estimated earnout liability (Note 3)

  $
  $

  $
  $

3,540    $
92    $

2,545    $
(1,630)   $

2,103 
11,428 

840    $
-    $

1,047    $
733    $

972 
- 

Table of Contents

F-8

 
 
 
 
 
 
   
     
     
 
   
 
   
      
      
  
   
 
   
      
      
  
   
     
     
 
 
   
      
      
  
   
      
      
  
NOTE 1 - BUSINESS AND OPERATIONS OF THE COMPANY

Trecora Resources, formerly Arabian American Development Company, (the "Company") was organized as a Delaware corporation in
1967.  The Company's principal business activities are the manufacturing of various specialty petrochemical products, specialty waxes
and  providing  custom  processing  services.    The  Company  owns  33%  of  a  Saudi Arabian  joint  stock  company, Al  Masane Al  Kobra
Mining  Company  ("AMAK")  (see  Note  11)  and  approximately  55%  of  the  capital  stock  of  a  Nevada  mining  company,  Pioche  Ely
Valley Mines, Inc. ("PEVM"), which does not conduct any substantial business activity but owns undeveloped properties in the United
States.

The Company's petrochemical operations are primarily conducted through a wholly-owned subsidiary, Texas Oil and Chemical Co. II,
Inc. ("TOCCO").  TOCCO owns all of the capital stock of South Hampton Resources, Inc. ("SHR") and Trecora Chemical, Inc. ("TC"). 
SHR owns all of the capital stock of Gulf State Pipe Line Company, Inc. ("GSPL").  SHR owns and operates a specialty petrochemical
product  facility  near  Silsbee,  Texas  which  manufactures  high  purity  hydrocarbons  used  primarily  in  polyethylene,  packaging,
polypropylene, expandable polystyrene, poly-iso/urethane foams, Canadian tar sands, and in the catalyst support industry.  TC owns and
operates  a  facility  located  in  Pasadena,  Texas  which  manufactures  specialty  waxes  and  provides  custom  processing  services.    These
specialty  waxes  are  used  in  the  production  of  coatings,  hot  melt  adhesives  and  lubricants.    GSPL  owns  and  operates  pipelines  that
connect the SHR facility to a natural gas line, to SHR's truck and rail loading terminal and to a major petroleum pipeline owned by an
unaffiliated third party.

We attribute revenues to countries based upon the origination of the transaction.  All of our revenues for the years ended December 31,
2017, 2016, and 2015, originated in the United States.  In addition, all of our long-lived assets are in the United States.

For convenience in this report, the terms "Company", "our", "us" or "we" may be used to refer to Trecora Resources and its subsidiaries.

Certain  reclassifications  have  been  made  to  the  Consolidated  Balance  Sheet  for  the  year  ended  December  31,  2016,  related  to  our
adoption  of  Financial Accounting  Standards  Board  ("FASB") Accounting  Standards  Update  ("ASU")  2015-17  as  noted  below  and  in
Note 2.

The impact of the adoption ASU 2015-17 on the Company's previously issued December 31, 2016, balance sheet is as follows:

Deferred income tax asset, current
Total current assets
Total assets
Deferred income tax liability, noncurrent
Total liabilities
Total liabilities and equity

As Originally
Reported

As
Retrospectively
Adjusted 

  $

(in thousands)
1,615    $
57,562     
292,099     
24,698     
127,723     
292,099     

- 
55,947 
290,484 
23,083 
126,108 
290,484 

NOTE 2 - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Principles  of  Consolidation –  The  consolidated  financial  statements  include  the  balance  sheets,  statements  of  income,  stockholders'
equity, and cash flows of the Company, TOCCO, TC, SHR, GSPL and PEVM. Other entities which are not controlled but over which
the Company has the ability to exercise significant influence such as AMAK, are accounted for using the equity method of accounting.
All intercompany profits, transactions and balances have been eliminated.

Table of Contents

F-9

 
 
   
 
 
 
   
   
   
   
   
Cash, Cash Equivalents and Short-Term Investments  - Our principal banking and short-term investing activities are with local and
national  financial  institutions.    Short-term  investments  with  an  original  maturity  of  three  months  or  less  are  classified  as  cash
equivalents.

Inventories - Finished products and feedstock are recorded at the lower of cost, determined on the last-in, first-out method (LIFO) at
December 31, 2016, and first-in, first-out method (FIFO) at December 31, 2017; or market for SHR.  For TC, inventory is recorded at
the  lower  of  cost  or  market  as  follows:    (1)  raw  material  cost  is  calculated  using  the  weighted-average  cost  method  and  (2)  product
inventory cost is calculated using the specific cost method.

Trade Receivables and Allowance for Doubtful Accounts  – We evaluate the collectability of our trade receivables and adequacy of
the  allowance  for  doubtful  accounts  based  upon  historical  experience  and  any  specific  customer  financial  difficulties  of  which  we
become aware.  For the year ended December 31, 2016, we increased the balance by $90,000 due to an increase in sales in countries
where there is a greater risk of default and limited recourse should this occur.  For the years ended December 31, 2017, and 2015, the
allowance  balance  was  not  increased.    We  track  customer  balances  and  past  due  amounts  to  determine  if  customers  may  be  having
financial difficulties.  This, along with historical experience and a working knowledge of each customer, helps determine accounts that
should be written off.  During 2016 we wrote off one account for approximately $93,000.  No amounts were written off in 2017 or 2015.

Notes Receivable – We periodically make changes in or expand our custom processing units at the request of the customer.  The cost to
make these changes is shared by the customer.  Upon completion of a project a non-interest note receivable is recorded with an imputed
interest rate.  Interest rate used on outstanding notes during December 31, 2017, and 2016, was 4%.  The unearned interest is reflected as
a  discount  against  the  note  balance.    The  Company  evaluates  the  collectability  of  notes  based  upon  a  working  knowledge  of  the
customer.  The notes are receivable from custom processing customers with whom we maintain a close relationship.  Thus, all amounts
due under the notes receivable are considered collectible, and no allowance was recorded at December 31, 2017 and 2016.

Plant, Pipeline and Equipment - Plant, pipeline and equipment are stated at cost.  Depreciation is provided over the estimated service
lives using the straight-line method.  Gains and losses from disposition are included in operations in the period incurred.  Maintenance
and repairs are expensed as incurred.  Major renewals and improvements are capitalized.

Interest costs incurred to finance expenditures during construction phase are capitalized as part of the historical cost of constructing the
assets.  Construction commences with the development of the design and ends when the assets are ready for use.  Capitalized interest
costs are included in plant, pipeline and equipment and are depreciated over the service life of the related assets.

Labor costs incurred to self-construct assets are capitalized as part of the historical cost the assets.    Construction commences with the
development  of  the  design  and  ends  when  the  assets  are  ready  for  use.    Capitalized  labor  costs  are  included  in  plant,  pipeline  and
equipment and are depreciated over the service life of the related assets.

Platinum catalyst is included in plant, pipeline and equipment at cost.  Amortization of the catalyst is based upon cost less estimated
salvage value of the catalyst using the straight line method over the estimated useful life (see Note 9).

Goodwill and Other Intangible Assets  – Goodwill represents the future economic benefits arising from other assets acquired in the
acquisition  of  TC  that  are  not  individually  identified  and  separately  recognized.    Goodwill  and  indefinite-lived  intangible  assets  are
tested for impairment at least annually; however, these tests are performed more frequently when events or changes in circumstances
indicate that the asset may be impaired.  Impairment exists when carrying value exceeds fair value.  Estimates of fair value are based on
appraisals, market prices for comparable assets, or internal estimates of future net cash flows.

Definite-lived intangible assets consist of customer relationships, licenses, permits and developed technology that were acquired as part
of the Acquisition of TC.  The majority of these assets are being amortized using discounted estimated future cash flows over the term
of the related agreements.  Intangible assets associated with customer

Table of Contents

F-10

 
relationships  are  being  amortized  using  the  discounted  estimated  future  cash  flows  method  based  upon  assumed  rates  of  annual
customer attrition.  We continually evaluate the reasonableness of the useful lives of these assets.  Once these assets are fully amortized,
they will be removed from the consolidated balance sheets.

Business  Combinations  and  Related  Business Acquisition  Costs – Assets  and  liabilities  associated  with  business  acquisitions  are
recorded at fair value using the acquisition method of accounting.  We allocate the purchase price of acquisitions based upon the fair
value of each component which may be derived from various observable and unobservable inputs and assumptions.  We may use third-
party valuation specialists to assist us in this allocation.  Initial purchase price allocations are preliminary and subject to revision within
the  measurement  period,  not  to  exceed  one  year  from  the  date  of  acquisition.    The  fair  value  of  property,  plant  and  equipment  and
intangible assets are based upon the discounted cash flow method that involves inputs that are not observable in the market (Level 3). 
Goodwill assigned represents the amount of consideration transferred in excess of the fair value assigned to identifiable assets acquired
and liabilities assumed.

Business  acquisition  costs  are  expensed  as  incurred  and  are  reported  as  general  and  administrative  expenses  in  the  consolidated
statements  of  income.    We  define  these  costs  to  include  finder's  fees,  advisory,  legal,  accounting,  valuation,  and  other  professional
consulting fees, as well as, travel associated with the evaluation and effort to acquire specific businesses.

Investment in AMAK – We account for our investment in AMAK using the equity method of accounting under which we record in
income our share of AMAK's income or loss for each period.  The amount recorded is also adjusted to reflect the amortization of certain
differences between the basis in our investment in AMAK and our share of the net assets of AMAK as reflected in AMAK's financial
statements (see Note 11).

We assess our investment in AMAK for impairment when events are identified, or there are changes in circumstances that may have an
adverse effect on the fair value of the investment.  We consider recoverable ore reserves, changes in commodity prices, and the amount
and timing of the cash flows to be generated by the production of those reserves, as well as, recent equity transactions within AMAK.

Other Assets - Other assets include a license used in petrochemical operations, spare parts inventory and certain petrochemical assets. 
Beginning January 1, 2017, due to the expansion of our plant assets at SHR and TC, we began inventorying spare parts for the repair and
maintenance of our plant, pipeline and equipment.  Spare parts are accounted for on the first-in, first-out method (FIFO).

Long-Lived  Assets  Impairment   -  Long-lived  assets  are  reviewed  for  impairment  whenever  events  or  changes  in  circumstances
indicate that the carrying amount may not be recoverable based on the undiscounted net cash flows to be generated from the asset's use. 
The amount of the impairment loss to be recorded is calculated by the excess of the asset's carrying value over its fair value. Fair value
is generally determined using a discounted cash flow analysis although other factors including the state of the economy are considered.

Revenue  Recognition  – Revenue is recorded when (1) the customer accepts delivery of the product and  title  has  been  transferred  or
when the service is performed and we have no significant obligations remaining to be performed; (2) a final understanding as to specific
nature and terms of the agreed upon transaction has occurred; (3) price is fixed and determinable; and (4) collection is assured. For our
product  sales  these  criteria  are  generally  met,  and  revenue  is  recognized,  when  the  product  is  delivered  or  title  is  transferred  to  the
customer.    Sales  are  presented  net  of  discounts,  allowances,  and  sales  taxes.    Freight  costs  billed  to  customers  are  recorded  as  a
component of revenue.  For our custom processing we recognize revenue when the service has been provided to the customer.

Revenues received in advance of future sales of products or prior to the performance of services are presented as deferred revenues.

Shipping and Handling Costs - Shipping and handling costs are classified as cost of product sales and processing and are expensed as
incurred.

Table of Contents

F-11

Retirement Plan – We offer employees the benefit of participating in a 401(k) plan.  We match 100% up to 6% of pay with vesting
occurring  over  2  years.    For  years  ended  December  31,  2017,  2016,  and  2015,  matching  contributions  of  approximately  $1,412,000,
$1,195,000, and $1,116,000, respectively were made on behalf of employees.

Environmental  Liabilities  -  Remediation  costs  are  accrued  based  on  estimates  of  known  environmental  remediation  exposure. 
Ongoing environmental compliance costs, including maintenance and monitoring costs, are expensed as incurred.

Other Liabilities – We periodically make changes in or expand our custom processing units at the request of the customer.  The cost to
make these changes is shared by the customer.  Upon completion of a project a note receivable and a deferred liability are recorded to
recover  the  project  costs  which  are  then  capitalized.   At  times  instead  of  a  note  receivable  being  established,  the  customer  pays  an
upfront cost.  The amortization of other liabilities is recorded as a reduction to depreciation expense over the life of the contract with the
customer.  As of December 31 of each year, depreciation expense was offset and reduced by approximately $0.8 million for 2017, $1.0
million for 2016, and $1.0 million for 2015.

Net  Income  Per  Share  -  We  compute  basic  income  per  common  share  based  on  the  weighted-average  number  of  common  shares
outstanding.  Diluted income per common share is computed based on the weighted-average number of common shares outstanding plus
the  number  of  additional  common  shares  that  would  have  been  outstanding  if  potential  dilutive  common  shares,  consisting  of  stock
options, unvested restricted stock units, and shares which could be issued upon conversion of debt, had been issued (see Note 19).

Foreign  Currency  -  The  functional  currency  for  the  Company  and  each  of  the  Company's  subsidiaries  is  the  US  dollar  (USD). 
Transaction  gains  or  losses  as  a  result  of  transactions  denominated  and  settled  in  currencies  other  than  the  USD  are  reflected  in  the
statements of income as foreign exchange transaction gains or losses.  We do not employ any practices to minimize foreign currency
risks.  The functional and reporting currency of AMAK is the Saudi Riyal (SR).  In June 1986 the SR was officially pegged to the USD
at a fixed exchange rate of 1 USD to 3.75 SR; therefore, we translate SR into our reporting currency of the USD for income statement
and  balance  sheet  purposes  using  the  fixed  exchange  rate.   As  of  December  31,  2017,  2016  and  2015,  foreign  currency  translation
adjustments were not significant.

Management  Estimates  -  The  preparation  of  consolidated  financial  statements  in  conformity  with  accounting  principles  generally
accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of
assets  and  liabilities  and  disclosure  of  contingent  assets  and  liabilities  at  the  date  of  the  consolidated  financial  statements  and  the
reported amounts of revenues and expenses during the reporting periods.  Significant estimates include allowance for doubtful accounts
receivable and inventory obsolescence; assessment of impairment of our long-lived assets, goodwill, intangible assets and investments,
financial  contracts,  litigation  liabilities,  post-retirement  benefit  obligations,  guarantee  obligations,  environmental  liabilities,  income
taxes and deferred tax valuation allowances.  Actual results could differ from these estimates.

Share-Based Compensation – We recognize share-based compensation of stock options granted based upon the fair value of options
on  the  grant  date  using  the  Black-Scholes  pricing  model  (see  Note  16).    Share-based  compensation  expense  recognized  during  the
period  is  based  on  the  fair  value  of  the  portion  of  share-based  payments  awards  that  is  ultimately  expected  to  vest.    Share-based
compensation  expense  recognized  in  the  consolidated  statements  of  income  for  the  years  ended  December  31,  2017,  2016,  and  2015
includes  compensation  expense  based  on  the  estimated  grant  date  fair  value  for  awards  that  are  ultimately  expected  to  vest,  and
accordingly has been reduced for estimated forfeitures. Estimated forfeitures at the time of grant are revised, if necessary, in subsequent
periods if actual forfeitures differ from those estimates.

Guarantees  – We  may  enter  into  agreements  which  contain  features  that  meet  the  definition  of  a  guarantee  under  FASB ASC  460
"Guarantees" (see Note 15). These arrangements create two types of obligations:

Table of Contents

F-12

 
a) We have a non-contingent and immediate obligation to stand ready to make payments  if  certain  future  triggering  events
occur. For certain guarantees, a liability is recognized for the stand ready obligation at the inception of the guarantee; and

b) We  have  an  obligation  to  make  future  payments  if  those  certain  future  triggering  events  do  occur. A  liability  for  the
payment  under  the  guarantee  is  recognized  when  1)  it  becomes  probable  that  one  or  more  future  events  will  occur,
triggering the requirement to make payments under the guarantee and 2) when the payment can be reasonably estimated.

Derivatives  –  We  record  derivative  instruments  as  either  an  asset  or  liability  measured  at  fair  value.  Changes  in  the  derivative
instrument's  fair  value  are  recognized  currently  in  earnings  unless  specific  hedge  accounting  criteria  are  met.  Special  accounting  for
qualifying hedges allows a derivative instrument's gains and losses to offset related results on the hedged item in the income statement,
to the extent effective, and requires that a company must formally document, designate and assess the effectiveness of transactions that
receive hedge accounting.

Income Taxes – Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between
the financial statement carrying amounts of existing assets and liabilities and their respective tax
bases.  Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which
those temporary differences are expected to be recovered or settled.  The effect on deferred tax assets and liabilities of a change in tax
rates  is  recognized  in  income  in  the  period  that  includes  the  enactment  date.    The  Company  maintains  a  valuation  allowance  for  a
deferred tax asset when it is deemed to be more likely than not that some or all of the deferred tax asset will not be realized.

Our  estimate  of  the  potential  outcome  of  any  uncertain  tax  issues  is  subject  to  management's  assessment  of  relevant  risks,  facts,  and
circumstances existing at that time. We use a more likely than not threshold for financial statement recognition and measurement of tax
position taken or expected to be taken in a tax return.  To the extent that our assessment of such tax position changes, the change in
estimate is recorded in the period in which the determination is made. We report tax-related interest and penalties as a component of
income tax expense.

On  December  22,  2017,  Public  Law  No.  115-97  known  as  the  Tax  Cuts  and  Jobs Act  (TCJA)  was  enacted.  The  TCJA  includes  a
number of changes to existing U.S. tax laws that impact the Company, most notably a reduction of the U.S. federal corporate income tax
rate from a maximum of 35 percent to a flat 21 percent for tax years effective January 1, 2018. The TCJA also implements a territorial
tax system, provides for a one-time deemed repatriation tax on unrepatriated foreign earnings, eliminates the alternative minimum tax
(AMT), makes AMT credit carryforwards refundable, and permits the acceleration of depreciation for certain assets placed into service
after  September  27,  2017.  In  addition  the  TJCA  creates  prospective  changes  beginning  in  2018,  including  repeal  of  the  domestic
manufacturing deduction, acceleration of tax revenue recognition, capitalization of research and development expenditures, additional
limitations on executive compensation and limitations on the deductibility of interest.

The  Company  has  elected  to  recognize  the  income  tax  effects  of  the  TCJA  in  its  financial  statements  in  accordance  with  Staff
Accounting  Bulletin  118  (SAB  118),  which  provides  guidance  for  the  application  of ASC  Topic  740  Income Taxes,  in  the  reporting
period in which the TCJA was signed into law. Under SAB 118 when a Company does not have the necessary information available,
prepared,  or  analyzed  (including  computations)  in  reasonable  detail  to  complete  the  accounting  for  certain  income  tax  effects  of  the
TCJA  it  will  recognize  provisional  amounts  if  a  reasonable  estimate  can  be  made.  If  a  reasonable  estimate  cannot  be  made  then  no
impact is recognized for the effect of the TCJA. SAB 118 permits an up to one year measurement period to finalize the measurement of
the impact of the TCJA.

Subsequent Events – The Company has evaluated subsequent events through March 12, 2018, the date that the consolidated financial
statements were approved by management.

New Accounting Pronouncements

In May 2014 the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09,  Revenue from
Contracts with Customers ("ASU 2014-09"). ASU 2014-09 supersedes the revenue

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F-13

 
recognition  requirements  of  FASB Accounting  Standards  Codification  ("ASC")  Topic  605,  Revenue  Recognition  and  most  industry-
specific guidance throughout the Accounting Standards Codification, resulting in the creation of FASB ASC Topic 606,  Revenue from
Contracts with Customers. ASU 2014-09 requires entities to recognize revenue in a way that depicts the transfer of promised goods or
services to customers in an amount that reflects the consideration to which the entity expects to be entitled to in exchange for those goods
or services. This ASU provides alternative methods of retrospective adoption and is effective for fiscal years, and interim periods within
those years, beginning after December 15, 2017. The Company completed its assessment of the impact of the adoption of ASU 2014-09
across all revenue streams.  This included reviewing current accounting policies and practices to identify potential differences that would
result from applying the requirements under the new standard.  We completed contract reviews and validated results of applying the new
revenue  guidance.    We  adopted  ASU  2014-09  on  January  1,  2018,  using  the  modified  retrospective  approach  which  will  be  fully
presented  in  our  Quarterly  Report  on  Form  10-Q  for  the  three  months  ended  March  31,  2018.    Based  on  the  completed  analysis,  we
determined that the adjustment will not have a material impact on the consolidated financial statements.

In November 2015 the FASB issued ASU No. 2015-17,  Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes. The
new standard eliminates the current requirement for organizations to present deferred tax liabilities and assets as current and noncurrent
in a classified balance sheet. Instead, organizations will be required to classify all deferred tax assets and liabilities as noncurrent. The
amendments  are  effective  for  financial  statements  issued  for  annual  periods  beginning  after  December  15,  2016,  and  interim  periods
within  those  annual  periods.  The  Company  implemented  ASU  2015-17  by  classifying  all  of  it  deferred  tax  assets  (liabilities)  as
noncurrent on the December 31, 2017, and 2016 Balance Sheet, see Note 17.

In  February  2016  the  FASB  issued  ASU  No.  2016-02,  Leases  (Topic  842),  to  increase  transparency  and  comparability  among
organizations  by  recognizing  all  lease  transactions  (with  terms  in  excess  of  12  months)  on  the  balance  sheet  as  a  lease  liability  and  a
right-of-use asset (as defined). The ASU is effective for fiscal years beginning after December 15, 2018, including interim periods within
those fiscal years, with earlier application permitted.   Upon adoption, the lessee will apply the new standard retrospectively to all periods
presented or retrospectively using a cumulative effect adjustment in the year of adoption.  The Company has several lease agreements for
which the amendments will require the Company to recognize a lease liability to make lease payments and a right-of-use asset which will
represent its right to use the underlying asset for the lease term. The Company is currently reviewing the amendments to ensure it is fully
compliant  by  the  adoption  date  and  does  not  expect  to  early  adopt. As  permitted  by  the  amendments,  the  Company  is  anticipating
electing  an  accounting  policy  to  not  recognize  lease  assets  and  lease  liabilities  for  leases  with  a  term  of  twelve  months  or  less.  The
Company is currently in the process of fully evaluating the amendments and will subsequently implement new processes. In addition, the
Company will change its current accounting policies to comply with the amendments with such changes as mentioned above.

In March 2016 the FASB issued ASU No. 2016-09, Compensation—Stock Compensation (Topic 718): Improvements to Employee Share-
Based Payment Accounting, which will reduce complexity in accounting standards related to share-based payment transactions, including,
among others, (1) accounting for income taxes, (2) classification of excess tax benefits on the statement of cash flow, (3) forfeitures, and
(4) statutory tax withholding requirements.  The ASU is effective for annual reporting periods beginning on or after December 15, 2016,
and interim periods within those annual periods.  The Company implemented the amendments as of January 1, 2017. The stock based
compensation  plan  has  not  historically  generated  material  amounts  of  excess  tax  benefits  or  deficiencies  and,  therefore,  there  is  no
material change in the Company's financial position or results of operation, as a result of adopting this Update. For additional information
on the stock-based compensation plan, see Note 16.

In January 2017 the FASB issued ASU No. 2017-04,  Intangibles – Goodwill and Other (Topic 350) .  The amendments in ASU 2017-04
simplify  the  measurement  of  goodwill  by  eliminating  Step  2  from  the  goodwill  impairment  test.  Instead,  under  these  amendments,  an
entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying
amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair
value; however, the loss should not exceed the total amount of goodwill allocated to that reporting unit. The amendments are effective for
public business entities for the first interim and annual reporting periods beginning after December 15, 2019. Early adoption is permitted
for  interim  or  annual  goodwill  impairment  tests  performed  on  testing  dates  after  January  1,  2017.The  amendments  also  eliminate  the
requirements for any reporting unit with a zero or negative carrying amount

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F-14

 
 
to perform a qualitative assessment and, if it fails that qualitative test, to perform Step 2 of the goodwill impairment test. An entity still
has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary.  The
Company  has  goodwill  from  prior  business  combination  and  performs  an  annual  impairment  test  or  more  frequently  if  changes  or
circumstances occur that would more-likely-than-not reduce the fair value of the reporting unit below its carrying value. During the year
ended December 31, 2017, the Company performed its impairment assessment and determined the fair value of the aggregated reporting
units  exceed  the  carrying  value,  such  that  the  Company's  goodwill  was  not  considered  impaired.  Although  the  Company  cannot
anticipate future goodwill impairment assessments, based on the most recent assessment, it is unlikely that an impairment amount would
need  to  be  calculated  and,  therefore,  the  Company  does  not  anticipate  a  material  impact  from  these  amendments  to  the  Company's
financial position and results of operations. The current accounting policies and processes are not anticipated to change, except for the
elimination of the Step 2 analysis.

In  February  2018  the  FASB  issued  ASU  No.  2018-02,  Income  Statement  —  Reporting  Comprehensive  Income  (Topic  220):
Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income. ASU 2018-02 was issued to address the income
tax accounting treatment of the stranded tax effects within other comprehensive income due to the prohibition of backward tracing due to
an income tax rate change that was initially recorded in other comprehensive income due to the enactment of the Tax Cuts and Jobs Act
(TCJA) on December 22, 2017, which changed the Company's income tax rate from 35% to 21%. The amendments to the ASU changed
US GAAP whereby an entity may elect to reclassify the stranded tax effect from accumulated other comprehensive income to retained
earnings. The amendments of the ASU may be adopted in total or in part using a full retrospective or modified retrospective method. The
amendments  of  the ASU  are  effective  for  periods  beginning  after  December  15,  2018.  Early  adoption  is  permitted.  The  Company  is
assessing the effect of ASU 2018-02 on its consolidated financial statements.

NOTE 3 – ACQUISITION OF B PLANT

On May 2, 2016, we purchased the idle BASF facility adjacent to our TC facility in exchange for $2.0 million in cash, transaction costs
of approximately $11,000 plus an earnout provision calculated through calendar year 2020 based upon revenue generated by the facility
but  limited  to  $1.8  million.    The  cash  payment  was  funded  by  working  capital.  The  purchased  facility  includes  production  equipment
similar to TC's plus equipment that broadens TC's capabilities and potential markets.  The 6.5-acre site also includes substantial storage
capacity, several rail and truck loading sites and utility tie-ins to TC.  We refer to the facility as "B Plant".

We  have  accounted  for  the  purchase  in  accordance  with  the  acquisition  method  of  accounting  under  Financial Accounting  Standards
Board Accounting Standards Codification Topic 805 "Business Combinations" ("ASC 805").  In accordance with ASC 805, we used our
best estimates and assumptions to assign fair value to the tangible assets and liabilities acquired at the acquisition date.

The assets and liabilities acquired have been included in our consolidated balance sheets and our consolidated statements of income since
the date of acquisition.

We recorded an $11.5 million bargain purchase gain on the transaction as calculated in the table below (in thousands).

Cash paid
Estimated earnout liability
Purchase Price

Fixed assets at FMV
Land
Site improvements
Buildings
Production equipment

Bargain purchase gain

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F-15

  $

2,011     
733     
     $

2,744 

980     
30     
1,350     
11,933     

14,293 

     $

11,549 

 
   
 
   
 
   
      
  
   
      
  
   
  
   
  
   
  
   
  
 
   
      
 
   
      
  
   
The business acquired had been idle for the periods presented thus proforma financial presentation would be identical to our consolidated
results.  We began operating the new facility in June 2016.

NOTE 4 - CONCENTRATIONS OF REVENUES AND CREDIT RISK

We  sell  our  products  and  services  to  companies  in  the  chemical,  plastics,  and  petroleum  industries.    We  perform  periodic  credit
evaluations of our customers and generally do not require collateral from our customers.  For the year ended December 31, 2017, one
customer accounted for 19.6% of petrochemical product revenue.  For the year ended December 31, 2016, one customer accounted for
20.1% of petrochemical product revenue.  For the year ended December 31, 2015, one customer accounted for 20.1% of petrochemical
product revenue.  The associated accounts receivable balances for those customers were approximately $5.8 million at December 31,
2017, and $5.1 million at December 31, 2016.  The carrying amount of accounts receivable approximates fair value at December 31,
2017, and 2016.

Accounts receivable serves as collateral for our amended and restated loan agreement (see Note 13).

We market our products in many foreign jurisdictions.  For the years ended December 31, 2017, 2016 and 2015, petrochemical product
sales revenue in foreign jurisdictions accounted for approximately 20.8%, 23.5%, and 26.0% of total product sales revenue, respectively.

SHR  utilizes  one  major  supplier  for  its  feedstock  supply.  The  feedstock  is  a  commodity  product  commonly  available  from  other
suppliers if needed.  The percentage of feedstock purchased from the supplier during 2017, 2016, and 2015 was 100% 99.4% and 100%,
respectively.   At  December  31,  2017,  and  2016,  we  owed  the  supplier  approximately  $8.5  million  and  $3.7  million,  respectively  for
feedstock purchases.

We hold our cash with various financial institutions that are insured by the Federal Deposit Insurance Corporation up to $250,000.  At
times during the year, cash balances may exceed this limit.  We have not experienced any losses in such accounts and do not believe we
are exposed to any significant risk of loss related to cash.

NOTE 5 – FAIR VALUE MEASUREMENTS

The  carrying  value  of  cash  and  cash  equivalents,  trade  receivables,  taxes  receivable,  accounts  payable,  accrued  liabilities,  and  other
liabilities approximate fair value due to the immediate or short-term maturity of these financial instruments. The fair value of variable
rate  long  term  debt  and  notes  payable  reflect  recent  market  transactions  and  approximate  carrying  value.    We  used  other  observable
inputs that would qualify as Level 2 inputs to make our assessment of the approximate fair value of our cash and cash equivalents, trade
receivables, taxes receivable, accounts payable, accrued liabilities, other liabilities, notes payable and variable rate long term debt.  The
fair value of the derivative instruments are described below.

We measure fair value by ASC Topic 820 Fair Value.  ASC Topic 820 defines fair value, establishes a framework for measuring fair
value,  and  expands  disclosures  about  fair  value  measurements.    ASC  Topic  820  applies  to  reported  balances  that  are  required  or
permitted  to  be  measured  at  fair  value  under  existing  accounting  pronouncements;  accordingly,  the  standard  amends  numerous
accounting pronouncements but does not require any new fair value measurements of reported  balances. ASC  Topic  820  emphasizes
that  fair  value,  among  other  things,  is  based  on  exit  price  versus  entry  price,  should  include  assumptions  about  risk  such  as
nonperformance risk in liability fair values, and is a market-based measurement, not an entity-specific measurement. When considering
the assumptions that market participants would use in pricing the asset or liability, ASC Topic 820 establishes a fair value hierarchy that
distinguishes between market participant assumptions based on market data obtained from sources independent of the reporting entity
(observable inputs that are classified within Levels 1 and 2 of the hierarchy) and the reporting entity's own assumptions about market
participant assumptions (unobservable inputs classified within Level 3 of the hierarchy). The fair value hierarchy prioritizes inputs used
to measure fair value into three broad levels.

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F-16

Level 1 inputs

Level 2 inputs

Level 3 inputs

Level 1 inputs utilize quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has
the ability to access.
Level 2 inputs are inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either
directly or indirectly.  Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well
as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange
rates, and yield curves that are observable at commonly quoted intervals.
Level 3 inputs are unobservable inputs for the asset or liability, which is typically based on an entity's own assumptions, as
there is little, if any, related market activity.

In instances where the determination of the fair value measurement is based on inputs from different levels of the fair value hierarchy,
the  level  in  the  fair  value  hierarchy  within  which  the  entire  fair  value  measurement  falls  is  based  on  the  lowest  level  input  that  is
significant  to  the  fair  value  measurement  in  its  entirety.  Our  assessment  of  the  significance  of  a  particular  input  to  the  fair  value
measurement in its entirety requires judgment and considers factors specific to the asset or liability.

Commodity Financial Instruments

We periodically enter into financial instruments to hedge the cost of natural gasoline (the primary feedstock) and natural gas (used as
fuel to operate the plants).  We use financial swaps on feedstock and options on natural gas to limit the effect of significant fluctuations
in price on operating results.

We  assess  the  fair  value  of  the  financial  swaps  on  feedstock  using  quoted  prices  in  active  markets  for  identical  assets  or  liabilities
(Level  1  of  fair  value  hierarchy).   At  December  31,  2017,  and  2016,  we  had  no  derivative  contracts  outstanding.    For  additional
information see Note 22.

Interest Rate Swaps

In March 2008 we entered into an interest rate swap agreement with Bank of America related to the $10.0 million term loan secured by
plant,  pipeline  and  equipment.    The  interest  rate  swap  was  designed  to  minimize  the  effect  of  changes  in  the  LIBOR  rate.    We  had
designated the interest rate swap as a cash flow hedge under ASC Topic 815 (see Note 22); however, due to the new debt agreements
associated with the Acquisition, we believed that the hedge was no longer entirely effective.  The agreement terminated in December
2017.

We  assessed  the  fair  value  of  the  interest  rate  swap  using  a  present  value  model  that  includes  quoted  LIBOR  rates  and  the
nonperformance risk of the Company and Bank of America based on the Credit Default Swap Market (Level 2 of fair value hierarchy).

Since the agreement terminated in December 2017, there was no outstanding liability at December 31, 2017.  The following item was
measured at fair value on a recurring basis at December 31, 2016:

December 31, 2016

Liabilities:
Interest rate swap

Fair Value Measurements Using
Total

Level 1

Level 2

(thousands of dollars)

Level 3

$ 58

            $     -

$ 58

  $     -

We have consistently applied valuation techniques in all periods presented and believe we have obtained the most accurate information
available for the types of derivative contracts we hold.

NOTE 6 – TRADE RECEIVABLES

Trade receivables, net, at December 31, 2017, and 2016, respectively, consisted of the following:

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F-17

 
 
 
 
 
 
Trade receivables
Less allowance for doubtful accounts

  Trade receivables, net

2017   

2016 

(thousands of dollars)

  $

26,079    $
(300)    

22,493 
(300)

  $

25,779    $

22,193 

Trade receivables serves as collateral for our amended and restated loan agreement with a domestic bank (see Note 13).

NOTE 7 – PREPAID EXPENSES AND OTHER ASSETS

Prepaid expenses and other assets at December 31 are summarized as follows:

Prepaid license
Prepaid catalyst
Prepaid insurance
Spare parts
Other prepaid expenses and assets
   Total

2017
2016
(thousands of dollars)

1,919    $
779     
-     
954     
772     
4,424    $

1,919 
187 
797 
- 
608 
3,511 

  $

  $

Beginning January 1, 2017, due to the expansion of our plant assets at SHR and TC, we began inventorying spare parts for the repair and
maintenance of our plant, pipeline and equipment.

NOTE 8 – INVENTORIES

Inventories include the following at December 31:

Raw material
Work in process
Finished products

Total inventory

2017   

2016 

(thousands of dollars)

  $

3,703    $
27     
14,720     

3,627 
12 
14,232 

  $

18,450    $

17,871 

Inventory serves as collateral for our amended and restated loan agreement with a domestic bank (see Note 13).

Effective January 1, 2017, we changed the inventory basis of SHR to FIFO.  We believe that the use of FIFO more accurately reflects
current inventory valuation.  The drop in crude oil prices over the last several years has caused LIFO value of inventory to be above the
FIFO value for each period presented.  There was no LIFO reserve in any of the periods in this filing; therefore, no change is reflected in
our current statements for the retrospective application.

Prior  to  this  change,  the  difference  between  the  calculated  value  of  inventory  under  the  FIFO  and  LIFO  bases  generated  either  a
recorded  LIFO  reserve  (i.e.,  where  FIFO  value  exceeds  the  LIFO  value)  or  an  unrecorded  negative  LIFO  reserve  (i.e.,  where  LIFO
value exceeds the FIFO value).  In the latter case, in order to ensure that inventory was reported at the lower of cost or market and in
accordance with ASC 330-10, we did not increase the stated value of our inventory to the LIFO value.  At December 31, 2016, LIFO
value of petrochemical inventory exceeded FIFO; therefore, in accordance with the above policy, no LIFO reserve was recorded.

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F-18

 
 
 
 
 
 
   
     
 
   
 
   
      
  
 
 
   
 
 
 
 
   
   
   
   
 
 
 
 
 
 
   
     
 
   
   
 
   
      
  
 
Inventory  included  products  in  transit  valued  at  approximately  $3.7  million  and  $2.1  million  at  December  31,  2017,  and  2016,
respectively.

NOTE 9 – PLANT, PIPELINE AND EQUIPMENT

Plant, pipeline and equipment include the following at December 31:

Platinum catalyst
Land
Plant, pipeline and equipment
Construction in progress
Total plant, pipeline and equipment
    Less accumulated depreciation
Net plant, pipeline and equipment

2017   

2016 

(thousands of dollars)

1,612    $
5,428     
186,946     
50,996     
244,982     
(63,240)    
181,742    $

1,612 
5,376 
154,107 
33,391 
194,486 
(54,477)
140,009 

  $

  $

Plant, pipeline and equipment serve as collateral for our amended and restated loan agreement with a domestic bank (see Note 13).

Interest capitalized for construction for 2017, 2016 and 2015 was approximately $937,000, $450,000 and $141,000, respectively.

Labor capitalized for construction for 2017, 2016 and 2015 was approximately $4,344,000, $2,889,000 and $3,803,000, respectively.

Catalyst  amortization  relating  to  the  platinum  catalyst  which  is  included  in  cost  of  sales  was  approximately  $25,000,  $98,000  and
$84,000 for 2017, 2016 and 2015, respectively.

NOTE 10 – GOODWILL AND INTANGIBLE ASSETS, NET

Goodwill

We performed an impairment analysis on the value of Goodwill at December 31, 2017, and 2016, and determined that no impairment
existed.

 Intangible Assets

The  following  table  summarizes  the  gross  carrying  amounts  and  accumulated  amortization  of  intangible  assets  by  major  class  (in
thousands):

Intangible assets subject to amortization
(Definite-lived)
Customer relationships
Non-compete agreements
Licenses and permits
Developed technology

Intangible assets not subject to amortization
(Indefinite-lived)
Emissions Allowance
Trade name
Total

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F-19

December 31, 2017
Accumulated
Amortization    
(3,651)   $
(61)    
(390)    
(1,993)    
(6,095)    

Gross    
16,852    $
94     
1,471     
6,131     
24,548     

Net 
13,201 
33 
1,081 
4,138 
18,453 

197     
2,158     
26,903    $

-     
-     
(6,095)   $

197 
2,158 
20,808 

  $

  $

 
 
 
 
 
   
   
   
   
   
 
 
 
 
   
   
   
 
   
   
      
      
  
   
   
Intangible assets subject to amortization
(Definite-lived)
Customer relationships
Non-compete agreements
Licenses and permits
Developed technology

Intangible assets not subject to amortization
(Indefinite-lived)
Emissions Allowance
Trade name
Total

December 31, 2016
Accumulated
Amortization    
(2,527)   $
(43)    
(285)    
(1,379)    
(4,234)    

Gross    
16,852    $
94     
1,471     
6,131     
24,548     

Net 
14,325 
51 
1,186 
4,752 
20,314 

197     
2,158     
26,903    $

-     
-     
(4,234)   $

197 
2,158 
22,669 

  $

  $

Amortization  expense  for  intangible  assets  included  in  cost  of  sales  for  the  years  ended  December  31,  2017,  2016,  and  2015,  was
approximately $1,861,000, $1,880,000, and $1,883,000 respectively.

Based on identified intangible assets that are subject to amortization as of December 31, 2017, we expect future amortization expenses
for each period to be as follows (in thousands):

  $

Customer
relationships
Non-compete
agreements
Licenses and permits    
Developed
technology
Total 
amortization expense   $

future

Total    

2018    

2019    

2020    

2021    

2022    

Thereafter 

13,202    $

1,123    $

1,123    $

1,123    $

1,123    $

1,123    $

7,587 

32     
1,081     

19     
106     

13     
106     

-     
106     

-     
106     

-     
86     

- 
571 

4,138     

613     

613     

613     

613     

613     

1,073 

18,453    $

1,861    $

1,855    $

1,842    $

1,842    $

1,822    $

9,231 

NOTE 11 - INVESTMENT IN AL MASANE AL KOBRA MINING COMPANY ("AMAK")

We  have  concluded  that  we  have  significant  influence  over  the  operating  and  financial  policies  of AMAK  and,  accordingly,  should
account for our investment in AMAK using the equity method.  As of December 31, 2017, and 2016, we had a non-controlling equity
interest of approximately $45.1 million and $49.4 million, respectively.

We have received and attached to this Form 10-K the financial statements of AMAK prepared in accordance with generally accepted
accounting  principles  in  the  United  States  of America  as  of  December  31,  2017,  and  2016,  and  for  each  of  the  three  years  ended
December  31,  2017.    These  financial  statements  have  been  prepared  in  the  functional  currency  of AMAK  which  is  the  Saudi  Riyal
(SR).  In June 1986 the SR was officially pegged to the U.S. Dollar (USD) at a fixed exchange rate of 1 USD to 3.75 SR.

The summarized results of operation and financial position for AMAK are as follows:

Results of Operations

Sales
Gross loss
General, administrative and other expenses
Loss from operations
Gain on settlement with former operator
Net loss

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F-20

Years Ended December 31,
2017   

2016   

(Thousands of Dollars)
9,921    $
(17,211)    
9,690     
(26,901)   $
17,425     
(9,476)   $

36,435    $
(6,869)    
9,903     
(16,772)   $
-     
(16,772)   $

2015 

50,744 
(10,437)
8,796 
(19,233)
- 
(19,233)

  $

  $

  $

 
 
 
 
   
   
   
 
   
   
      
      
  
   
   
 
 
   
   
 
 
 
 
 
 
 
 
   
   
   
 
 
Depreciation  and  amortization  for  the  years  ended  December  31,  2017,  2016,  and  2015  was  $22.4  million,  $11.7  million  and  $23.2
million, respectively.  Therefore, net income before depreciation and amortization was as follows:

Net income before depreciation and amortization

  $

Financial Position

Current assets
Noncurrent assets
Total assets

Current liabilities
Long term liabilities
Shareholders' equity
Total liabilities and equity

Years Ended December 31,
2017   

2016   

(Thousands of Dollars)
2,196    $

5,647    $

2015 

4,016 

December 31,
2017   

2016 

(Thousands of Dollars)

23,333    $
237,875     
261,208    $

24,439    $
68,837     
167,932     
261,208    $

22,860 
251,741 
274,601 

8,005 
82,546 
184,050 
274,601 

  $

  $

  $

  $

The equity in the income or loss of AMAK reflected on the consolidated statements of income for the years ended December 31, 2017,
2016, and 2015, is comprised of the following:

AMAK Net Loss
Zakat tax applicable to Saudi Arabian shareholders only
AMAK Net Loss before Saudi Arabian shareholders' portion of Zakat

2017   
(16,772)   $
-     
(16,772)   $

  $

  $

2016   
(9,476)   $
320     
(9,156)   $

2015 
(19,233)
303 
(18,930)

Company's  share  of  loss  reported  by AMAK  (33.44%  beginning  July  10,  2016  and 
35.25% prior to July 10, 2016)
Amortization of difference between Company's investment in AMAK
  and Company's share of net assets of AMAK
Equity in loss of AMAK

  $

(5,608)   $

(2,826)   $

(6,672)

1,347     
(4,261)   $

1,347     
(1,479)   $

1,347 
(5,325)

  $

In  2016  the  difference  between  our  effective  share  of  income  (loss)  from  our  investment  and  our  actual  ownership  percentage  is
attributable to the change in our ownership percentage during the third quarter of 2016.

A  gain  of  approximately  $16.2  million  for  the  difference  between  our  initial  investment  in AMAK  and  our  share  of AMAK's  initial
assets recorded at fair value was not recognized in 2008.  This basis difference is being amortized over the life of AMAK's mine which
is estimated to be twelve years beginning with its commencement of production in July 2012 as an adjustment to our equity in AMAK's
income or loss.

In July 2016 AMAK issued four million shares to provide additional funds for ongoing exploration work and mine start-up activities. 
Arab Mining Co. ("Armico") purchased 3.75 million shares at SR 20 per share (USD$5.33 per share) and the remaining 250,000 shares
are for future use as employee incentives.  We did not participate in the

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F-21

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
   
 
   
      
  
   
   
 
 
   
 
   
      
      
  
   
      
      
  
   
 
 
offering, thereby reducing our ownership percentage in AMAK to 33.44% from 35.25%.  As a result of the equity issuance, our share of
the  net  assets  of AMAK  increased  approximately  $3.2  million  which  we  recognized  as  a  gain  (with  a  corresponding  increase  in  our
investment) in accordance with ASC 323-10-40-1.

The following table shows AMAK shareholders and percentages owned at December 31, 2017:

Name

Various Saudi shareholders
Trecora Resources
Armico
Total

Percentage
Owned  

46.73%
33.44%
19.83%
100.00%

At  December  31,  2017,  we  had  a  receivable  from  AMAK  of  approximately  $121,000  relating  to  unreimbursed  travel  and  Board
expenses which is included in prepaid and other assets.

We assess our investment in AMAK for impairment when events are identified, or there are changes in circumstances that may have an
adverse effect on the fair value or recoverability of the investment.  We consider recoverable ore reserves and the amount and timing of
the cash flows to be generated by the production of those reserves, as well as, recent equity transactions within AMAK.  No impairment
charges were recorded in 2017, 2016, or 2015.

NOTE 12 - MINERAL PROPERTIES IN THE UNITED STATES

The principal assets of PEVM are an undivided interest in 48 patented and 5 unpatented mining claims totaling approximately 1,500
acres,  and  a  300  ton-per-day  mill  located  on  the  aforementioned  properties  in  the  PEVM  Mining  District  in  southeast  Nevada.    In
August 2001 seventy five unpatented claims were abandoned since they were deemed to have no future value to PEVM.  The properties
held by PEVM have not been commercially operated for approximately 35 years.

NOTE 13 - LONG-TERM DEBT AND LONG-TERM OBLIGATIONS

Long-term debt and long-term obligations at December 31 are summarized as follows:

  Revolving note to domestic banks (A)
  Term note to domestic banks (B)
  Term note to domestic banks (C)
  Loan fees

     Total long-term debt

  Less current portion including loan fees

  $

2017    

2016 

(thousands of dollars)

35,000    $
47,250     
17,333     
(501)    

9,000 
56,000 
19,000 
(748)

99,082     

83,252 

8,061     

10,145 

     Total long-term debt, less current portion including loan fees

  $

91,021    $

73,107 

Loan  fees  are  capitalized  and  amortized  on  a  straight  line  basis  over  the  life  of  the  loan,  which  approximates  the  effective  interest
method.    Loan  fees  of  $501,000  and  $748,000  net  of  accumulated  amortization  are  included  with  long  term  debt  and  long  term
obligations at December 31, 2017 and 2016.  Amortization of loan fees amounted to approximately $247,000, $272,000, and $272,000
for the years ended December 31, 2017, 2016, and 2015, respectively.

(A) On October 1, 2014, TOCCO, SHR, GSPL and TC (SHR, GSPL and TC collectively the "Guarantors") entered into an

Amended and Restated Credit Agreement ("ARC Agreement") with the lenders which from time to time are parties to the ARC
Agreement (collectively, the

       "Lenders") and Bank of America, N.A., a national banking association, as Administrative Agent for the Lenders, and Merrill

Lynch, Pierce, Fenner & Smith Incorporated as Lead Arranger.

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On March 28, 2017, we entered into a Second Amendment to the ARC with terms which increased the Maximum Consolidated
Leverage Ratio financial covenant of 3.25x to 4.00x at March 31, 2017, and 4.25x at June 30, 2017, before stepping down to
3.75x at September 30, 2017, 3.50x at December 31, 2017, and reverting to the original financial covenant of 3.25x at March 31,
2018.

For Fiscal Quarter Ending
March 31, 2017
June 30, 2017
September 30, 2017
December 31, 2017
March 31, 2018 and each fiscal quarter thereafter

Maximum Consolidated Leverage Ratio

4.00 to 1.00
4.25 to 1.00
3.75 to 1.00
3.50 to 1.00
3.25 to 1.00

The Second Amendment also reduced the Minimum Consolidated Fixed Charge Coverage Ratio of 1.25x to 1.10x at March 31,
2017, 1.05x at June 30, 2017 and September 30, 2017, 1.10x at December 31, 2017, before reverting to the original financial
covenant of 1.25x at March 31, 2018.

For Fiscal Quarter Ending
March 31, 2017
June 30, 2017
September 30, 2017
December 31, 2017
March 31, 2018 and each fiscal quarter thereafter

Minimum Consolidated
Fixed Charge Coverage Ratio

1.10 to 1.00
1.05 to 1.00
1.05 to 1.00
1.10 to 1.00
1.25 to 1.00

Also, under the terms of the Second Amendment, two additional levels of pricing were added – levels 4 and 5.

1
2

Level Consolidated Leverage Ratio
Less than 1.50 to 1.00
Greater than or equal to 1.50 to 1.00 but less
than 2.00 to 1.00
Greater than or equal to 2.00 to 1.00 but less
than 3.00 to 1.00
Greater than or equal to 3.00 to 1.00 but less
than 3.50 to 1.00
Greater than or equal to 3.50 to 1.00

5

3

4

LIBOR Margin

2.00%

2.25%

2.50%

2.75%
3.00%

Base Rate Margin
1.00%

Commitment Fee
0.25%

1.25%

1.50%

1.75%
2.00%

0.25%

0.375%

0.375%
0.375%

On  July  25,  2017,  Texas  Oil  &  Chemical  Co.  II,  Inc.  ("TOCCO"),  South  Hampton  Resources,  Inc.  ("SHR"),  Gulf  State  Pipe
Line Company, Inc. ("GSPL"), and Trecora Chemical, Inc. ("TC") (SHR, GSPL and TC collectively the "Guarantors") entered
into a Third Amendment to Amended and Restated Credit Agreement ("3rd Amendment") with the lenders which from time to
time are parties to the Amended and Restated Credit  Agreement (collectively, the "Lenders") and Bank of America, N.A., a
national banking association, as Administrative Agent for the Lenders.  The Third Amendment increased the Revolving Facility
from $40,000,000 to $60,000,000.  There were no other changes to the Revolving Facility.

Subject  to  the  terms  and  conditions  of  the  ARC  Agreement  as  amended,  TOCCO  may  (a)  borrow,  repay  and  re-borrow
revolving loans (collectively, the "Revolving Loans") from time to time during the period ending September 30, 2019, up to but
not exceeding at any one time outstanding $60.0 million (the "Revolving Loan Commitment") and (b) request up to $5.0 million
of letters of credit and $5.0 million of swingline loans.  Each of the issuance of letters of credit and the advance of swingline
loans shall be considered usage of the Revolving Loan Commitment.  All outstanding loans under the Revolving Loans must be
repaid on October 1, 2019. 

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As  of  December  31,  2017,  and  2016,  TOCCO  had  long-term  outstanding  borrowings  under  the  Revolving  Loans  of  $35.0
million and $9.0 million, respectively.  At December 31, 2017, approximately $25.0 million was available to be drawn.

(B) Under  the ARC Agreement,  TOCCO  also  borrowed  $70.0  million  in  a  single  advance  term  loan  (the  "Acquisition  Term
Loan") to partially finance the Acquisition.  At December 31, 2017, there was a short-term amount of $7.0 million and a long-
term amount of $40.3 million outstanding.  At December 31, 2016, there was a short-term amount of $8.8 million and a long-
term amount of $47.3 million outstanding.

(C) Under  the ARC Agreement,  TOCCO  also  has  the  right  to  borrow  $25.0  million  in  a  multiple  advance  loan  (the  "Term
Loans,"  together  with  the  Revolving  Loans  and Acquisition  Term  Loan,  collectively  the  "Loans").    Borrowing  availability
under the Term Loans ended on December 31, 2015.  The Term Loans convert from a multiple advance loan to a "mini-perm"
loan once TOCCO has fulfilled certain obligations such as certification that construction of D Train was completed in a good
and workmanlike manner, receipt of applicable permits and releases from governmental authorities, and receipt of releases of
liens from the contractor and each subcontractor and supplier.  The Loans also include a $40.0 million uncommitted increase
option (the "Accordion Option").  As of December 31, 2016, TOCCO had borrowed funds under the agreement aggregating
$20.0  million  with  no  additional  availability  remaining.   At  December  31,  2017,  there  was  a  short-term  amount  of  $1.3
million and a long-term amount of $16.0 million outstanding.  At December 31, 2016, there was a short-term amount of $1.7
million and a long-term amount of $17.3 million outstanding.

All of the Loans under the ARC Agreement will accrue interest at the lower of (i) a London interbank offered rate ("Eurodollar
Rate")  plus  a  margin  of  between  2.00%  and  2.50%  based  on  the  total  leverage  ratio  of  TOCCO  and  its  subsidiaries  on  a
consolidated basis, or (ii) a base rate ("Base Rate") equal to the highest of the federal funds rate plus 0.50%, the rate announced
by Bank of America, N.A. as its prime rate, and Eurodollar Rate plus 1.0%, plus a margin of between 1.00% to 1.50% based on
the total leverage ratio of TOCCO and its subsidiaries on a consolidated basis.  The Revolving Loans accrue a commitment fee
on  the  unused  portion  thereof  at  a  rate  between  0.25%  and  0.375%  based  on  the  total  leverage  ratio  of  TOCCO  and  its
subsidiaries  on  a  consolidated  basis.    Interest  on  the  Revolving  Loans  is  payable  quarterly,  with  principal  due  and  payable  at
maturity.    Interest  on  the  Acquisition  Term  Loan  is  payable  quarterly  using  a  ten  year  commercial  style  amortization,
commencing on December 31, 2014.  The Acquisition Term Loan is also payable as to principal beginning on December 31,
2014,  and  continuing  on  the  last  business  day  of  each  March,  June,  September  and  December  thereafter,  each  payment  in  an
amount equal to $1,750,000, provided that the final installment on the September 30, 2019, maturity date shall be in an amount
equal to the then outstanding unpaid principal balance of the Acquisition Term Loan.  Interest on the Term Loans is payable
quarterly  using  a  fifteen  year  commercial  style  amortization,  with  interest  only  through  December  31,  2015,  and  quarterly
principal payments of $333,333 commenced on March 31, 2016.  Interest on the Loans is computed (i) in the case of Base Rate
Loans, on the basis of a 365-day or 366-day year, as the case may be, and (ii) in the case of Eurodollar Rate Loans, on the basis
of a 360-day year, in each case for the actual number of days elapsed in the period during which it accrues.  At December 31,
2017, the variable interest rate under the loans was 4.07%.

The Loans may be prepaid in whole or in part without premium or penalty (Eurodollar Rate Loans are prepayable only on the
last  days  of  related  interest  periods  or  upon  payment  of  any  breakage  costs)  and  the  lenders'  commitments  relative  thereto
reduced or terminated.  Subject to certain exceptions and thresholds, outstanding Loans shall be prepaid by an amount equal to
100% of the net cash proceeds from: (i) all sales, transfers, licenses, lease or other disposition of any property by TOCCO and
Guarantors (other than a permitted transfer); (ii) any equity issuance by TOCCO or the Guarantors; (iii) any debt issuance by
TOCCO or the Guarantors; or (iv) the receipt of any cash received by TOCCO or the Guarantors not in the ordinary course of
business.  Amounts prepaid in connection with the mandatory repayments described above will be applied first, to the principal
repayment  installments  of  the  Acquisition  Term  Loan  in  inverse  order  of  maturity,  second,  to  the  principal  repayment
installments of the Term Loans in inverse order of  maturity  and,  third,  to  the  Revolving  Loans  in  the  manner  set  forth  in  the
Amended and Restated Credit Agreement.

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F-24

All amounts owing under the ARC Agreement and all obligations under the guarantees will be secured in favor of the Lenders
by substantially all of the assets of TOCCO and its subsidiaries and guaranteed by its subsidiaries.

The ARC Agreement contains, among other things, customary covenants, including restrictions on the incurrence of additional
indebtedness,  the  granting  of  additional  liens,  the  making  of  investments,  the  disposition  of  assets  and  other  fundamental
changes, the transactions with affiliates and the declaration of dividends and other restricted payments.  The ARC Agreement
further includes customary representations and warranties and events of default, and upon occurrence of such events of default
the outstanding obligations under the ARC Agreement may be accelerated and become immediately  due  and  payable  and  the
commitment of the Lenders to make loans under the ARC Agreement may be terminated.  TOCCO was in compliance with all
covenants at December 31, 2017.

Principal payments of long-term debt for the next two years and thereafter ending December 31 are as follows:

Year Ending December 31,

2018
2019
Total

NOTE 14 – ACCRUED LIABILITIES

Accrued liabilities at December 31 are summarized as follows:

Accrued state taxes
Accrued payroll
Accrued interest
Accrued officer compensation
Other liabilities
   Total

NOTE 15 - COMMITMENTS AND CONTINGENCIES

Guarantees –

Long-Term
Debt
(thousands of
dollars)

  $

  $

8,333 
91,250 
99,583 

2017
2016
(thousands of dollars)
272    $
1,407     
30     
500     
1,752     
3,961    $

81 
1,097 
33 
- 
806 
2,017 

  $

  $

On October 24, 2010, we executed a limited guarantee in favor of the Saudi Industrial Development Fund ("SIDF") whereby we agreed
to  guaranty  up  to  41%  of  the  SIDF  loan  to AMAK  in  the  principal  amount  of  330.0  million  Saudi  Riyals  (US$88.0  million)  (the
"Loan"). The term of the loan is currently through June 2022.  As a condition of the Loan, SIDF required all shareholders of AMAK to
execute  personal  or  corporate  guarantees;  as  a  result,  the  Company's  guarantee  is  for  approximately  135.3  million  Saudi  Riyals
(US$36.1 million). The loan was necessary to continue construction of the AMAK facilities and provide working capital needs.  Our
current  assessment  is  that  the  probability  of  contingent  performance  is  remote  based  on  our  analysis  of  the  contingent  portion  of  the
guarantee which included but was not limited to the following:  (1) the SIDF has historically not called guarantees, (2) the value of the
assets  exceeds  the  amount  of  the  loan  (3)  the  other  shareholders  have  indicated  that  they  would  prioritize  their  personal  guarantees
ahead of the corporate guarantee, and (4) according to Saudi Arabian legal counsel, assets outside of Saudi Arabia are protected from
the Saudi Court System.  We received no consideration in connection with extending the guarantee and did so to maintain and enhance
the value of our investment.  Our non-contingent and immediate obligation to stand ready to make payments if the events of default
under  the  guarantee  occur  was  not  material  to  the  financial  statements.    The  total  amount  outstanding  to  the  SIDF  at  December  31,
2017, and 2016 was 305.0 million and 310.0 million Saudi Riyals (US$81.3 million and $82.7 million), respectively.

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During  2017, AMAK  did  not  make  certain  scheduled  payments  on  their  loan. AMAK  obtained  a  waiver  from  SIDF  regarding  the
missed payments and is currently working with SIDF to renegotiate the terms and repayment schedule of the loan agreement.  We do
not believe that these events will result in any performance under our guarantee.

Operating Lease Commitments –

We  have  operating  leases  for  the  rental  of  approximately  335  railcars  for  shipping  purposes  with  expiration  dates  through  2026. 
Invoices are received and paid on a monthly basis.  The total amount of the commitment is approximately $17.8 million over the next 9
years.

We also have an operating lease for our office space in Sugar Land, TX.  The expiration date for this lease is January 2018.  The total
amount of the commitment is less than $10,000.  We are in the process of negotiating a new lease for the same space.  In addition, we
are required to make periodic payments for property taxes, utilities and common area operating expenses.

In addition, we have operating leases for other equipment such as forklifts and copiers with varying expiration dates through 2020.  The
total amount of the commitment is less than $50,000.

Future  minimum  property  and  equipment  lease  payments  under  the  non-cancelable  operating  leases  at  December  31,  2017,  are  as
follows:

Year Ending December 31,

2018
2019
2020
2021
2022
Thereafter
Total

(thousands of
dollars)

  $

  $

3,393 
3,341 
3,250 
3,120 
1,498 
3,177 
17,779 

Rental expense for these operating leases for the years ended December 31, 2017, 2016, and 2015 was $4.4 million, $4.2 million and
$4.2 million, respectively.

Litigation -

From time to time, we may become party to litigation or other legal proceedings that we consider to be a part of the ordinary course of
our business. We are not currently involved in any legal proceedings that we believe could reasonably be expected to have a material
adverse  effect  on  our  business,  prospects,  financial  condition  or  results  of  operations.  We  may  become  involved  in  material  legal
proceedings in the future.

On March 21, 2011, Mr. El Khalidi filed suit against the Company in Texas alleging breach of contract and other claims.    The  88th
Judicial District Court of Hardin County, Texas dismissed all claims and counterclaims for want of prosecution in this matter on July 24,
2013.  The Ninth Court of Appeals subsequently affirmed the dismissal for want of prosecution and the Supreme Court of Texas denied
Mr. El Khalidi's petition for review.  On May 1, 2014, Mr. El Khalidi refiled his lawsuit against the Company for breach of contract
and  defamation  in  the  356th  Judicial  District  Court  of  Hardin  County,  Texas.    The  case  was  transferred  to  the  88th  Judicial  District
Court of Hardin County, Texas.  On September 1, 2016, the Trial Court dismissed all of Mr. El Khalidi's claims and causes of action
with prejudice.  On November 9, 2017, the 9th Court of Appeals affirmed the Trial Court's dismissal.  Mr. El Khalidi

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filed  a  petition  for  review  with  the  Supreme  Court  of  Texas  on  January  23,  2018.    Liabilities  of  approximately  $1.0  million  remain
recorded, and the options will continue to accrue in accordance with their own terms until all matters are resolved.

Supplier Agreements –

From  time  to  time,  we  may  incur  shortfall  fees  due  to  feedstock  purchases  being  below  the  minimum  amounts  as  prescribed  by  our
agreements with our suppliers. The shortfall fee expenses were not significant for the years ended December 31, 2017, 2016, and 2015.

Environmental Remediation -

Amounts  charged  to  expense  for  various  activities  related  to  environmental  monitoring,  compliance,  and  improvements  were
approximately $593,000 in 2017, $622,000 in 2016 and $604,000 in 2015.

NOTE 16 - SHARE-BASED COMPENSATION

On April 3, 2012, the Board of Directors of the Company adopted the Trecora Resources Stock and Incentive Plan (the "Plan") subject
to the approval of Company's shareholders.  Shareholders approved the Plan at the 2012 Annual Meeting of Shareholders on June 6,
2012.  We filed Form S-8 to register the 1,500,000 shares allocated to the Plan on May 8, 2013.  An amendment extending the term of
the Plan to June 1, 2018, was approved by the Company's shareholders at the 2017 Annual Meeting of Shareholders on June 15, 2017.

On April  7,  2008,  the  Board  of  Directors  of  the  Company  adopted  the  Stock  Option  Plan  for  Key  Employees,  as  well  as,  the  Non-
Employee  Director  Stock  Option  Plan  (hereinafter  collectively  referred  to  as  the  "Stock  Option  Plans"),  subject  to  the  approval  of
Company's shareholders.  Shareholders approved the Stock Option Plans at the 2008 Annual Meeting of Shareholders on July 10, 2008. 
We filed Form S-8 to register the 1,000,000 shares allocated to the Stock Option Plans on October 23, 2008.

Share-based  compensation  of  approximately  $2.7  million,  $2.6  million,  and  $2.3  million  was  recognized  in  2017,  2016,  and  2015,
respectively.

Restricted Stock and Restricted Stock Unit Awards

A summary of all 2017 issuances is as follows:

On  June  16,  2017,  we  awarded  127,281  shares  of  restricted  stock  units  to  officers  at  a  grant  date  price  of  $11.40.    One-half  of  the
restricted stock units vest ratably over 3 years.  The other half vests at the end of the three years based upon the performance metrics of
return on invested capital and earnings per share growth.  The number of shares actually granted will be adjusted based upon relative
performance to our peers.  Compensation expense recognized during 2017 was approximately $282,000.

On November 17, 2017, we awarded 15,369 shares of restricted stock units to a director at a grant date price of $12.20.  The restricted
stock  unit  award  vests  over  2.5  years  in  increments  of  40%,  40%,  and  20%  on  November  16,  2018,  2019  and  2020,  respectively.
Director's compensation recognized during 2017 was approximately $6,000.

A summary of the status of the Company's restricted stock units activity in 2017 is as follows:

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F-27

Outstanding at January 1, 2017
   Granted
   Forfeited
   Vested
Outstanding at December 31, 2017
Expected to vest

Shares of
Restricted
Stock
Units    

Weighted
Average
Grant Date
Price per
Share 

350,891    $
142,650     
(21,201)    
(84,638)    
387,702    $
380,992     

11.44 
11.49 
10.52 
12.00 
11.39 

As of December 31, 2017, there was approximately $3.0 million of unrecognized compensation costs related to non-vested restricted
share-based compensation that is expected to be recognized over a weighted average period of 2.0 years.

A summary of all 2016 issuances is as follows:

On November 17, 2016, we awarded 25,105 shares of restricted stock units to a director at a grant date price of $11.95.  The restricted
stock unit award vests over 4 years in 25% increments.  Director's compensation recognized during 2017 and 2016 was approximately
$75,000 and $50,000, respectively.

On November 17, 2016, we awarded 21,967 shares of restricted stock units to a director at a grant date price of $11.95.  The restricted
stock  unit  award  vests  over  3.5  years  in  equal  increments  for  three  years  and  one-half  increment  for  the  final  half  year.    Director's
compensation recognized during 2017 and 2016 was approximately $75,000 and $12,500, respectively.

On May 17, 2016, we awarded approximately 28,090 shares of restricted stock units to a director at a grant date price of $10.68.    The
restricted  stock  unit  award  vests  over  4  years  in  25%  increments.    Director's  compensation  recognized  during  2017  and  2016  was
approximately $75,000 and $50,000, respectively.

On  March  1,  2016,  we  awarded  134,931  shares  of  restricted  stock  units  to  officers  at  a  grant  date  price  of  $9.39.    One-half  of  the
restricted stock unit award vests ratably over 3 years.  The other half vests at the end of the three years based upon the performance
metrics of return on invested capital and earnings per share growth.  The number of shares actually granted will be adjusted based upon
relative performance to our peers.  Compensation expense recognized during 2017 and 2016 was approximately $422,000 and $352,000,
respectively.

On January 29, 2016, we awarded 35,333 shares of restricted stock units to a director at a grant date price of $10.52.  The restricted
stock  unit  award  vests  over  5  years  in  20%  increments  with  the  first  tranche  issued  on  January  29,  2016.    Director's  compensation
recognized  in  2017  and  2016  was  approximately  $6,000  and  $142,000,  respectively.    The  director  retired  during  2017;  therefore  the
unvested shares were forfeited.

A summary of all 2015 issuances is as follows:

On May 20, 2015, we awarded 30,000 shares of restricted stock units to a director at a grant date price of $12.39.  The restricted stock
unit  award  vests  over  5  years  in  20%  increments  with  the  first  tranche  issued  on  May  19,  2016.    Compensation  expense  recognized
during 2017, 2016 and 2015 was approximately $74,000, $58,000 and $43,000, respectively.

On April 14, 2015, we awarded 1,000 shares of restricted stock to two of our 30 year employees at a grant date price of $12.03.  The
restricted stock award was fully vested.  Compensation expense recognized during 2015 was approximately $12,000.

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On February 12, 2015, we awarded 18,000 shares of fully vested restricted stock to various employees at a grant date price of $14.34. 
Compensation expense recognized during 2015 was approximately $258,000.

On February 10, 2015, we awarded 118,040 shares of restricted stock units to our officers at a grant date price of $14.59.  The restricted
stock award vests over 4 years in 25% increments with the first tranche issued on February 9, 2016.  Compensation expense recognized
during 2017, 2016 and 2015 was approximately $431,000, $431,000 and $395,000, respectively.

Stock Options and Warrant Awards

Compensation  expense  recognized  in  connection  with  the  following  issuances  was  approximately  $1,261,000,  $1,456,000,  and
$1,645,000 for the years ended December 31, 2017, 2016, and 2015, respectively.

There were no stock options or warrant awards issued during 2017, 2016, or 2015.

A summary of all 2014 issuances is as follows:

On February 21, 2014, we awarded 10 year options to various employees for 500,000 shares.  These options have an exercise price equal
to  the  closing  price  of  the  stock  on  February  21,  2014,  which  was  $12.26  and  vest  in  25%  increments  over  a  4  year  period. 
Compensation  expense  recognized  during  2017,  2016,  and  2015  was  approximately  $1,109,000,  $1,108,000  and  $1,108,000,
respectively.  The fair value of the options granted was calculated using the Black-Scholes option valuation model with the following
assumptions:

Expected volatility
Expected dividends
Expected term (in years)
Risk free interest rate

A summary of all 2013 issuances is as follows:

84%
None
6.25
1.95%

On May 29, 2013, we awarded 10 year options to Simon Upfill-Brown for 90,000 shares.  These options have an exercise price equal to
the  closing  price  of  the  stock  on  May  29,  2013,  which  was  $7.71  and  vest  in  25%  increments  over  a  4  year  period.    Compensation
expense  recognized  during  2017,  2016  and  2015  in  connection  with  this  award  was  approximately  $52,000,  $126,000  and  $126,000,
respectively.  The fair value of the options granted was calculated using the Black-Scholes option valuation model with the following
assumptions:

Expected volatility
Expected dividends
Expected term (in years)
Risk free interest rate

A summary of all 2012 issuances is as follows:

85%
None
6.25
1.33%

On November 15, 2012, we awarded 10 year options to Director Gary Adams for 100,000 shares.  These options have an exercise price
equal  to  the  closing  price  of  the  stock  on  November  15,  2012,  which  was  $7.14  and  vest  in  20%  increments  over  a  5  year  period. 
Compensation expense recognized during 2017, 2016, and 2015 in connection with this award was approximately $100,000, $120,000
and $120,000, respectively.  The fair value of the options granted was calculated using the Black-Scholes option valuation model with
the following assumptions:

Expected volatility
Expected dividends
Expected term (in years)
Risk free interest rate

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F-29

87%
None
6.5
0.92%

A summary of all 2011 issuances is as follows:

On  September  25,  2011,  we  awarded  10  year  options  to  Director  Joseph  Palm  for  80,000  shares  with  an  exercise  price  equal  to  the
closing price of the stock on September 23, 2011, (the latest closing date available) which was $3.52.  These options vest over 4.67 years
with the first 20,000 vesting on May 19, 2013, and subsequent 20,000 share lots vesting each anniversary of that date subsequent until
entirely vested.  Compensation expense recognized for 2017, 2016 and 2015 was approximately $0, $27,000, and $65,000, respectively.

On  May  2,  2011,  we  awarded  10  year  options  to  Director  John  Townsend  for  100,000  shares.    These  options  have  an  exercise  price
equal to the closing price of the stock on May 2, 2011, which was $4.09 and vest in 20% increments over a 5 year period.  Compensation
expense  recognized  during  2017,  2016,  and  2015  in  connection  with  this  award  was  approximately  $0,  $27,000  and  $80,000,
respectively.

On January 12, 2011, we awarded 10 year options to key employees for 391,000 shares.  These options have an exercise price equal to
the closing price of the stock on January 12, 2011, which was $4.86 and vest in 25% increments over a 4 year period.  Compensation
expense recognized during 2017, 2016, and 2015 in connection with this award was approximately $0, $0 and $40,000, respectively.

The fair value of the 2011 options granted was calculated using the Black-Scholes option valuation model with the following range of
assumptions:

Expected volatility
Expected dividends
Expected term (in years)
Risk free interest rate

A summary of all 2010 issuances is as follows:

96% to 413%
None
5-10
1.26% to 3.34%

In February 2010 we awarded 500,000 options to non-employee directors for their service during 2010 subject to attendance and service
requirements.  These options vest over a 5 year period.  The exercise price of these options is $2.82 based upon the closing price on
February 23, 2010.  Directors' fee expense recognized during 2017, 2016 and 2015 in connection with this award was approximately $0,
$0 and $9,000, respectively.

The fair value of the 2010 options granted was calculated using the Black-Scholes option valuation model with the following range of
assumptions:

Expected volatility
Expected dividends
Expected term (in years)
Risk free interest rate

A summary of unvested 2009 issuances is as follows:

338% to 467%
None
5-10
2.37% to 3.68%

On July 2009 we awarded two stock options to Mr. Hatem El Khalidi and his wife, Ingrid El Khalidi, tied to the performance of AMAK
as follows: (1) an option to purchase 200,000 shares of the Company's common stock with an exercise price of $3.40 per share, equal to
the closing sale price of such a share as reported on the public market on July 2, 2009, provided that said option may not be exercised
until such time as the first shipment of ore from the Al Masane mining project is transported for commercial sale by AMAK, and further
that said option shall terminate and be immediately forfeited if not exercised on or before June 30, 2012; and (2) an option to purchase
200,000 shares of the Company's common stock with an exercise price equal to the closing sale price of such a share as reported on the
Nasdaq Stock Market on July 2, 2009, provided that said option may not be exercised until such time as the Company receives its first
cash dividend distribution from AMAK, and further that said option shall terminate and be immediately forfeited if not exercised on or
before  June  30,  2019.    Compensation  expense  of  approximately  $0,  $49,000  and  $97,000  was  recognized  during  the  years  ended
December 31, 2017, 2016, and 2015, respectively,

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F-30

 
related to the options awarded to Mr. El Khalidi. Approximately $413,000 was reversed during 2012 due to the performance condition
associated with 200,000 shares in options not being met as required by the terms of the award by June 30, 2012.  Previously, on May 9,
2010, the Board of Directors determined that Mr. El Khalidi forfeited all options and other retirement benefits when he made various
demands  against  the  Company  and  other AMAK  Saudi  shareholders  which  would  benefit  him  personally  and  were  not  in  the  best
interests  of  the  Company  and  its  shareholders.   As  discussed  in  Note  15  we  are  currently  in  litigation  with  Mr.  El  Khalidi  and  in
connection therewith, we are currently reviewing our legal right to withdraw the options and benefits.  However, as of December 31,
2017, the options vesting upon a cash dividend distribution from AMAK continue to be shown as outstanding.

A summary of the status of the Company's stock option and warrant awards is presented below:

Outstanding at January 1, 2017
   Granted
   Expired
   Exercised
   Forfeited
Outstanding at December 31, 2017
Expected to vest
Exercisable at December 31, 2017

Stock
Options and

Warrants   
1,348,437    $
-     
-     
(24,850)    
-     
1,323,587    $
125,000    $
998,587    $

Weighted
Average
Exercise
Price
Per Share   

Weighted
Average
Remaining
Contractual

Life   

Intrinsic
Value
(in
thousands) 

7.79     
-     
-     
5.90     
-     
7.82     
12.26     
8.15     

4.2    $
6.1    $
4.6    $

7,518 
155 
5,342 

The aggregate intrinsic value of options was calculated as the difference between the exercise price of the underlying awards and the
quoted  price  of  our  common  stock.   At  December  31,  2017,  options  and  warrants  to  purchase  approximately  1.3  million  shares  of
common stock were in-the-money.

Since no options were granted, the weighted average grant-date fair value per share of options granted during the years 2017, 2016, and
2015 was $0.  During 2017, 2016, and 2015 the aggregate intrinsic value of options exercised was approximately $164,000, $237,000
and $2,300,000 respectively, determined as of the date of option exercise.

The Company received approximately $25,000, $11,000 and $123,000 in cash from the exercise of options during 2017, 2016 and 2015,
respectively.  Some of the options were exercised via a net transaction.  The tax benefit realized from the exercise was insignificant.

A summary of the status of the Company's non-vested options that are expected to vest is presented below:

Non-vested at January 1, 2017
   Granted
   Forfeited
   Vested
Non-vested at December 31, 2017

Total fair value of options that vested during 2017 was approximately $1,849,000.

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F-31

Weighted
Average
Grant-Date
Fair Value
Per Share 
8.25 
- 
- 
11.04 
6.81 

Shares   
492,500    $
-     
-     
(167,500)    
325,000    $

 
 
   
     
 
   
     
 
   
     
 
   
     
 
   
     
 
   
   
   
 
 
   
   
   
   
   
As of December 31, 2017, there was approximately $0.4 million of unrecognized compensation costs related to non-vested share-based
compensation that is expected to be recognized over a weighted average period of 0.2 years.

The Company expects to issue shares upon exercise of options and warrants from its treasury stock and authorized but unissued common
stock.

NOTE 17 – INCOME TAXES

The provision for income taxes consisted of the following:

Current federal provision (benefit)
Current state provision

Deferred federal provision (benefit)
Deferred state provision

Income tax expense (benefit)

Year ended December 31,

2017   

2016   

2015 

  $

(thousands of dollars)
1,691    $
18     

(1,202)   $
282     

(6,320)    
81     

8,645     
150     

4,062 
285 

5,367 
50 

  $

( 7,159)   $

10,504    $

9,764 

We had no Saudi Arabian income tax expense or liability in 2017, 2016, or 2015.

The difference between the effective tax rate in income tax expense and the Federal statutory rate of 35% for the years ended December
31, 2017, 2016, and 2015, is as follows:

Income taxes at U.S. statutory rate
State taxes, net of federal benefit
Net operating loss carryback
Permanent and other items
Deferred tax impact of US tax reform
    Total tax expense (benefit)

2017   

2016   

2015 

(thousands of dollars)
10,476    $
285     
-     
(257)    
-     
10,504    $

3,885    $
235     
(961)    
(11)    
(10,307)    
(7,159)   $

  $

  $

9,927 
230 
- 
(393)
- 
9,764 

The Texas margin tax rate was reduced in a legislative reduction effective January 1, 2015.  Permanent differences are primarily due to
the Federal manufacturer's deduction, research and development credit, and stock based compensation.

The Company has recognized the provisional tax impacts related to the acceleration of depreciation and included these amounts in its
consolidated  financial  statements  for  the  year  ended  December  31,  2017.  The  ultimate  impact  may  differ  from  these  provisional
amounts, possibly materially, due to, among other things, additional analysis, changes in interpretations and assumptions the Company
has made, additional regulatory guidance that may be issued, and actions the Company may take as a result of the TCJA. The Company
did not identify items for which the income tax effects of the TCJA have not been completed and a reasonable estimate could not be
determined as of December 31, 2017.

The changes to existing U.S. tax laws as a result of the TCJA, which will have the most significant impact on the Company's federal
income taxes are as follows:

Reduction  of  the  U.S.  Corporate  Income  Tax  Rate  -  The  Company  uses  the  asset  and  liability  method  of  accounting  for
income taxes. Under this method, deferred tax assets and liabilities are recognized for the future tax consequences attributable
to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax basis.
Deferred tax assets and liabilities are measured

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using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to
reverse. As a result of the reduction in the U.S. corporate income tax rate from 35% to 21% under the TCJA, the Company
revalued its ending net deferred tax liabilities at December 31, 2017.

Acceleration of Depreciation - The Company recognized a provisional reduction to net deferred tax assets attributable to the
accelerated depreciation for certain assets placed into service after September 27, 2017. This provisional adjustment resulted in
an increase in income tax receivable of approximately $961,000.

Tax  effects  of  temporary  differences  that  give  rise  to  significant  portions  of  federal  and  state  deferred  tax  assets  and  deferred  tax
liabilities were as follows:

Deferred tax liabilities:
  Plant, pipeline and equipment
  Intangible assets
  Other assets
  Investment in AMAK
  Total deferred tax liabilities

Deferred tax assets:
  Accounts receivable
  Inventory
  Mineral interests
  Unrealized loss on swap agreements
  Post-retirement benefits
  Stock-based compensation
    Gross deferred tax assets
  Valuation allowance
  Total net deferred tax assets
    Net deferred tax liabilities

December 31,
2017   

2016 

(thousands of dollars)

  $

  $

(17,014)   $
(778)    
(4)    
(1,023)    
(18,819)   $

198     
156     
226     
-     
252     
971     
1,803     
(226)    
1,577    $
(17,242)   $

  $
  $

(22,598)
(786)
(10)
(3,109)
(26,503)

322 
1,283 
376 
20 
423 
1,372 
3,796 
(376)
3,420 
(23,083)

We  provided  a  valuation  allowance  in  2017  and  2016  against  certain  deferred  tax  assets  because  of  uncertainties  regarding  their
realization.    The  change  in  valuation  allowance  for  2017  of  $150  was  due  to  the  re-measuring  of  the  valuation  allowance  due  to  the
TCJA.  There was no change in the valuation allowance for 2016.

We  file  an  income  tax  return  in  the  U.S.  federal  jurisdiction  and  a  margin  tax  return  in  Texas.    We  received  notification  from  the
Internal Revenue Service ("IRS") in November 2016 on the selection of the December 31, 2014 tax return for audit. The IRS expanded
its  audit  to  include  the  Research  and  Development  ("R&D")  Credits  for  the  year  ended  December  31,  2015.  We  also  received
notification  that  Texas  will  audit  our  R&D  credit  calculations  for  2014  and  2015.   We  are  in  the  process  of  submitting  additional
documentation to Texas.  We do not expect any changes related to the IRS and Texas audits.  Our federal and Texas tax returns remain
open for examination for the years 2014 through 2017.

We  recognized  no  adjustment  for  uncertain  tax  positions.   As  of  December  31,  2017,  and  2016,  no  interest  or  penalties  related  to
uncertain tax positions had been accrued.

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NOTE 18 – SEGMENT INFORMATION

We  operate  in  two  business  segments;  petrochemical  and  specialty  waxes.    We  operate  through  business  segments  according  to  the
nature  and  economic  characteristics  of  our  products  as  well  as  the  manner  in  which  the  information  is  used  internally  by  our  key
decision maker, who is our Chief Executive Officer.  The accounting policies of the reporting segments are the same as those described
in Note 2.

Our  petrochemical  segment  includes  SHR  and  GSPL.    Our  specialty  wax  segment  includes  TC.    We  also  separately  identify  our
corporate overhead and investing which includes financing and administrative activities such as legal, accounting, consulting, investor
relations, officer and director compensation, corporate insurance, and other administrative costs.

Net revenues
Operating profit (loss) before depreciation
 and amortization
Operating profit (loss)
Profit (loss) before taxes
Depreciation and amortization
Capital expenditures

Petrochemical

Year Ended December 31, 2017
Corporate

Specialty

Consolidated

  $

210,381    $

Wax    

(in thousands)
34,762    $

-    $

245,143 

36,511     
30,201     
27,852     
6,310     
37,569     

(35)    
(4,624)    
(5,238)    
4,589     
14,015     

(7,413)    
(7,475)    
(11,764)    
62     
-     

29,063 
18,102 
10,850 
10,961 
51,584 

Goodwill and intangible assets, net
Total assets

  $

-    $
265,213     

42,606    $
117,579     

(in thousands)
-    $
97,880     

-    $
(153,346)    

42,606 
327,326 

Petrochemical

Specialty

Year Ended December 31, 2017
Eliminations

Corporate

Consolidated

Wax    

Net revenues
Operating profit before depreciation and amortization
Operating profit (loss)
Profit (loss) before taxes
Depreciation and amortization
Capital expenditures

Petrochemical

Year Ended December 31, 2016
Corporate

Specialty

Consolidated

  $

182,028    $
31,885     
26,060     
24,084     
5,825     
22,948     

Wax    

(in thousands)
30,371    $
3,043     
(865)    
10,675     
3,908     
17,547     

-    $
(6,444)    
(6,488)    
(4,827)    
44     
-     

212,399 
28,484 
18,707 
29,932 
9,777 
40,495 

Goodwill and intangible assets, net
Total assets

  $

-    $
219,376     

44,467    $
113,676     

(in thousands)
-    $
107,302     

-    $
(149,870)    

44,467 
290,484 

Petrochemical

Specialty

Year Ended December 31, 2016
Eliminations

Corporate

Consolidated

Wax    

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NOTE 19 - NET INCOME PER COMMON SHARE

Year ended December 31,

2017   

2016   

2015 

(thousands of dollars)

Net income

  $

18,009    $

19,428    $

18,598 

Basic earnings per common share:
    Weighted average shares outstanding

    Per share amount (dollars)
Diluted earnings per common share:
    Weighted average shares outstanding

24,294     

24,284     

24,370 

  $

0.74    $

0.80    $

0.76 

25,129     

24,982     

25,181 

    Per share amount (dollars)

  $

0.72    $

0.78    $

0.74 

Weighted average shares-denominator
  basic computation
Unvested restricted stock unit grant
Effect of dilutive stock options
Weighted average shares, as adjusted
  denominator diluted computation

24,294     
367     
468     

24,284     
310     
388     

24,370 
141 
670 

25,129     

24,982     

25,181 

At December 31, 2017, 2016, and 2015, 1,323,587, 1,348,437 and 1,376,437 potential common stock shares, respectively, were issuable
upon the exercise of options and warrants.

NOTE 20 - QUARTERLY RESULTS OF OPERATIONS (UNAUDITED)

The quarterly results of operations shown below are derived from unaudited financial statements for the eight quarters ended December
31, 2017 (in thousands, except per share data, rounding may apply):

Revenues
Gross profit
Net income
Basic EPS(1)
Diluted EPS(1)

Revenues
Gross profit
Net income
Basic EPS(1)
Diluted EPS(1)

Table of Contents

Year Ended December 31, 2017

First
Quarter    

Second
Quarter    

Third
Quarter    

Fourth
Quarter(4)    

55,542    $
10,618     
1,487     
0.06    $
0.06    $

62,115    $
11,107     
832     
0.03    $
0.03    $

61,508    $
9,870     
1,718     
0.07    $
0.07    $

65,978    $
9,966     
13,972     
0.58    $
0.56    $

Year Ended December 31, 2016

First
Quarter    

Second
Quarter(2)    

Third
Quarter(3)    

Fourth
Quarter    

52,200    $
11,771     
7,224     
0.30    $
0.29    $

48,854    $
11,574     
10,252     
0.42    $
0.41    $

57,142    $
8,905     
2,799     

0.12    $ 
0.11    $ 

54,203    $
7,652     
(847)    
(0.03)   $
(0.03)   $

  $

  $
  $

  $

  $
  $

Total 

245,143 
41,561 
18,009 
0.74 
0.72 

Total 

212,399 
39,902 
19,428 
0.80 
0.78 

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(1) Basic and diluted earnings per share are computed independently for each of the quarters presented based on the weighted

average number of common shares outstanding during that period.  Therefore, the sum of quarterly basic and diluted per share
information may not equal annual basic and diluted earnings per share.

(2) On May 2, 2016, we purchased B Plant.  As discussed in Note 3, we recorded a bargain purchase gain of approximately $11.5

million on the transaction.

(3) As discussed in Note 11, in July 2016 AMAK issued four million shares.  As a result of the equity issuance, our share of the net

assets of AMAK increased approximately $3.2 million which we recognized as a gain.

(4) As discussed in Note 17 the TCJA changed the federal corporate income tax rates from 35% to 21% resulting in a benefit from

deferred taxes of approximately $10.3 million.

NOTE 21 – RELATED PARTY TRANSACTIONS

Consulting  fees  of  approximately  $27,000,  $33,000  and  $25,000  were  incurred  during  2017,  2016,  and  2015,  respectively  from  IHS
Global FZ LLC of which Company Director Gary K. Adams holds the position of Chief Advisor – Chemicals until April 1, 2017.  At
December 31, 2017, and 2016, we had no outstanding liability payable to IHS Global FZ LLC.

Consulting  fees  of  approximately  $74,000,  $73,000  and  $37,000  were  incurred  during  2017,  2016,  and  2015,  respectively,  from
Chairman  of  the  Board,  Nicholas  Carter.    Due  to  his  history  and  experience  with  the  Company  and  to  provide  continuity  after  his
retirement, a three year consulting agreement was entered into with Mr. Carter in July 2015. At December 31, 2017, and 2016, we had
no outstanding liability payable to Mr. Carter.

NOTE 22 – DERIVATIVE INSTRUMENTS

Commodity Financial Instruments

Hydrocarbon  based  manufacturers,  such  as  SHR,  are  significantly  impacted  by  changes  in  feedstock  and  natural  gas  prices.    Not
considering derivative transactions, feedstock and natural gas used for the years ended December 31, 2017, 2016, and 2015, represented
approximately 68.3%, 62.2% and 69.3% of SHR's operating expenses, respectively.

On February 26, 2009, the Board of Directors rescinded its original commodity trading resolution from 1992 and replaced it with a new
resolution.    The  2009  resolution  allows  the  Company  to  establish  a  commodity  futures  account  for  the  purpose  of  maximizing  our
resources and reducing risk as pertaining to our purchases of natural gas and feedstock for operational purposes by employing a four step
process. This process, in summary, includes, (1) education of employees who are responsible for carrying out the policy, (2) adoption of
a derivatives policy by the Board explaining the objectives for use of derivatives including accepted risk limits, (3) implementation of a
comprehensive  derivative  strategy  designed  to  clarify  the  specific  circumstances  under  which  we  will  use  derivatives,  and  (4)
establishment and maintenance of a set of internal controls to ensure that all of the derivatives transactions taking place are authorized
and  in  accord  with  the  policies  and  strategies  that  have  been  enacted.    On  August  31,  2009,  the  Company  adopted  a  formal  risk
management policy which incorporates the above process, as well as, established a "hedge committee" for derivative oversight.

We endeavor to acquire feedstock and natural gas at the lowest possible cost.  The primary feedstock (natural gasoline) is traded over the
counter and not on organized futures exchanges.  Financially settled instruments (fixed price swaps) are the principal vehicle used to
give some predictability to feed prices. We do not purchase or hold any derivative financial instruments for trading purposes.

The following tables detail (in thousands) the impact the feedstock and natural gas instruments had on the financial statements:

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F-36

Realized gain (loss)
Unrealized gain (loss)
Net loss

December 31,

2017    

2016    

2015 

  $

  $

-    $
-     
-    $

-    $
-     
-    $

(180)
180 
- 

Realized  and  unrealized  gains  /  (losses)  are  recorded  in  Cost  of  Petrochemical  Product  Sales  and  Processing  for  the  years  ended
December 31, 2017, 2016, and 2015.

Interest Rate Swaps

On March 21, 2008, SHR entered into a pay-fixed, receive-variable interest rate swap agreement with Bank of America related to the
$10.0 million (later increased to $14 million) term loan secured by plant, pipeline and equipment. The effective date of the interest rate
swap agreement was August 15, 2008, and terminated on December 15, 2017.  We received credit for payments of variable rate interest
made on the term loan at the loan's variable rates, which are based upon the London InterBank Offered Rate (LIBOR), and paid Bank of
America an interest rate of 5.83% less the credit on the interest rate swap.  We originally designated the transaction as a cash flow hedge
according to ASC Topic 815, Derivatives and Hedging.  Beginning on August 15, 2008, the derivative instrument was reported at fair
value with any changes in fair value reported within other comprehensive income (loss) in the Company's Statement of Stockholders'
Equity.  We entered into the interest rate swap to minimize the effect of changes in the LIBOR rate.

The following tables detail (in thousands) the impact the agreement had on the financial statements:

Fair value of derivative liability

  $

-    $

December 31,
2017   

2016 

58 

Due to the new debt agreements associated with the Acquisition, we believed that the hedge was no longer entirely effective.  Due to
the time required to make the determination and the immateriality of the hedge, we began treating the interest rate swap as ineffective
as of October 1, 2014.

NOTE 23- POST-RETIREMENT OBLIGATIONS

In January 2008 an amended retirement agreement, replacing the February 2007 agreement, was entered into with Hatem El Khalidi.
The  amended  agreement  provided  $6,000  per  month  in  benefits  to  Mr.  El  Khalidi  upon  his  retirement  for  the  remainder  of  his  life.
Additionally, upon his death $4,000 per month would be paid to his surviving spouse for the remainder of her life. A health insurance
benefit  was  also  to  be  provided.   An  additional  $382,000  was  accrued  in  January  2008  for  the  increase  in  benefits. A  liability  of
approximately $922,000 and $918,000 based upon an annuity single premium value contract was outstanding at December 31, 2017,
and 2016, respectively, and was included in post-retirement benefits.  Mr. El Khalidi retired effective June 30, 2009.  As of December
31, 2017, no payments have been made pursuant to this agreement.

In June 2009 the Company's Board of Directors awarded Mr. El Khalidi a retirement bonus in the amount of $31,500 for 42 years of
service.    While  there  is  no  written  policy  regarding  retirement  bonus  compensation,  the  Company  has  historically  awarded  all
employees (regardless of job position) a retirement bonus equal to $750 for each year of service.  Since Mr. El Khalidi was employed
by the Company for 42 years, the Board of Directors voted to award him a $31,500 retirement bonus, consistent with that provided to all
other retired employees. This amount was outstanding at December 31, 2017, and 2016, and was included in post-retirement benefits.

On May 9, 2010, the Board of Directors terminated the retirement agreement, options, retirement bonus, and any outstanding directors'
fees  due  to  Mr.  El  Khalidi;  however,  due  to  the  litigation  discussed  in  Note  15,  all  amounts  remain  outstanding  until  a  resolution  is
achieved.

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In July 2015 we entered into a retirement agreement with former CEO, Nicholas Carter which provides continued welfare benefits for
Mr.  Carter  and  his  wife  for  life  at  the  same  cost  sharing  basis  as  regular  employees.   Approximately  $249,000  and  $265,000  was
outstanding at December 31, 2017, and 2016, respectively, and included in post-retirement benefits.  For the period ended December 31,
2017, and 2016, approximately $16,000 and $12,000, respectively had been paid.

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F-38

TRECORA RESOURCES AND SUBSIDIARIES

VALUATION AND QUALIFYING ACCOUNTS

Three years ended December 31, 2017

Description
ALLOWANCE FOR DEFERRED
  TAX ASSET

December 31, 2015
December 31, 2016
December 31, 2017

Description
ALLOWANCE FOR DOUBTFUL
  ACCOUNTS

December 31, 2015
December 31, 2016
December 31, 2017

Beginning

balance    

Charged
(credited)
to earnings    

Deductions    

Ending
balance  

376,037     
376,037     
376,037     

-     
-     
(150,415)    

-     
-     
-     

376,037 
376,037 
225,622 

Beginning

Charged

balance    

to earnings     Deductions    

Ending
balance  

210,000     
210,000     
300,000     

-     
183,339     
-     

-     
(93,339)    
-     

210,000 
300,000 
300,000 

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AL MASANE AL KOBRA MINING COMPANY

Financial Statements
with
Report of Independent Registered Public Accounting Firm

December 31, 2017, 2016, and 2015

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F-40

Report of Independent Registered Public Accounting Firm

Financial Statements:

   Balance Sheets

   Statements of Operations

   Statements of Changes in Shareholders' Equity

   Statements of Cash Flows

Notes to Financial Statements

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Page

1 - 2

3 - 4

5

6

7 - 8

9 - 28

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and
Shareholders of Al Masane Al Kobra Mining Company
Najran, Kingdom of Saudi Arabia

Opinion on the Financial Statements
We have audited the accompanying balance sheets of Al Masane Al Kobra Mining Company (the Company) as of December 31, 2017
and 2016, and the related statements of operations, comprehensive income, changes in shareholders' equity, and cash flows for each of the
years in the three-year period ended December 31, 2017, and the related notes (collectively referred to as the financial statements). In our
opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2017
and 2016, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2017, in
conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion
These  financial  statements  are  the  responsibility  of  the  Company's  management.  Our  responsibility  is  to  express  an  opinion  on  the
Company's  financial  statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  Public  Company Accounting
Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S.
federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to
obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The
Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our
audits, we are required to obtain an understanding of internal control over financial reporting, but not for the purpose of expressing an
opinion on the effectiveness of the Company's internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or
fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the
amounts  and  disclosures  in  the  financial  statements.  Our  audits  also  included  evaluating  the  accounting  principles  used  and  significant
estimates  made  by  management,  as  well  as  evaluating  the  overall  presentation  of  the  financial  statements.  We  believe  that  our  audits
provide a reasonable basis for our opinion.

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1

Emphasis of Matter
As discussed in Note 10 to the financial statements, the Company has not made their debt payments as they have come due and therefore
is  in  default.  The  Company  received  correspondence  on  March  4,  2018  which  waived  the  event  of  default  and  deferred  the  missed
payments to 2018. The Company is currently working with their lender to restructure the terms and repayment schedule of the amount
outstanding.  Our opinion is not modified with respect to this matter.

Mamdouh Al Majed & Faisal Al-Enzi
Certified Public Accountants

We have served as the Company's auditor since 2013.

Riyadh, Kingdom of Saudi Arabia
March 12, 2018

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2

AL MASANE AL KOBRA MINING COMPANY
Balance Sheets

ASSETS
Current assets:

Cash and cash equivalents
Accounts receivable
Inventories
Due from shareholders
Advances to contractors and other

Total current assets

Non-current assets:

Property and equipment, net
Development costs, net
Deferred mine closure costs

Total non-current assets

LIABILITIES AND SHAREHOLDERS' EQUITY
Current liabilities:

Accounts payable and accrued liabilities
Zakat and income tax liability
Due to shareholders
Long-term debt, current portion

Total current liabilities

Non-current liabilities

Provision for mine closure costs
Long-term debt, net of current portion and
     deferred finance costs
End-of-service indemnities
Deferred income taxes

Total non-current liabilities

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3

December 31,
2017   

2016 
(Expressed in Saudi Riyals)  

    32,325,537     
8,213,816     
    27,226,932     
50,000     
    19,681,780     

56,518,906 
- 
15,875,180 
50,000 
15,736,784 

    87,498,065     

88,180,870 

    693,801,671      726,529,739 
    191,528,180      209,680,505 
7,817,250 

6,700,499     

    892,030,350      944,027,494 

    979,528,415      1,032,208,364 

    22,672,618     
3,516,673     
453,816     
    65,000,000     

13,034,609 
1,933,625 
50,669 
15,000,000 

    91,643,107     

30,018,903 

    15,519,938     

14,995,109 

    229,082,810      282,472,077 
1,480,636 
10,599,748 

2,518,529     
    11,017,714     

    258,138,991      309,547,570 

 
 
 
   
     
 
 
 
 
 
 
 
 
   
     
 
   
     
 
   
   
 
   
      
  
 
   
      
  
   
      
  
   
 
   
      
  
 
   
      
  
 
 
   
      
  
     
  
   
      
  
   
   
 
   
      
  
 
   
      
  
   
      
  
   
      
  
   
 
   
      
  
AL MASANE AL KOBRA MINING COMPANY
Balance Sheets - (Continued)

Commitments and contigencies

Shareholders' equity

Share capital
Share premium
Accumulated deficit

Total shareholders' equity

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4

December 31,
2017   

2016 

(Expressed in Saudi Riyals)

    780,000,000      780,000,000 
37,546,420 
    (187,800,103)     (124,904,529)

37,546,420     

    629,746,317      692,641,891 

    979,528,415      1,032,208,364 

 
 
 
   
     
 
 
 
 
 
 
 
 
 
   
     
 
 
   
     
 
   
     
 
   
 
   
      
  
 
   
      
  
 
AL MASANE AL KOBRA MINING COMPANY
Statements of Operations

2017

December 31,
2016
(Expressed in Saudi Riyals)

2015

Revenues

Costs of revenues

Gross loss margin

General and

administrative expenses

Loss from operations

Other income (expense)

Gain on forgiveness of liabilities and
     spare parts (Note 8)
Finance charges
Other income

    136,629,881      37,202,504      190,290,543 

    162,388,373      101,743,839      229,428,965 

    (25,758,492)     (64,541,335)     (39,138,422)

    28,299,733      26,957,555      24,633,457 

    (54,058,225)     (91,498,890)     (63,771,879)

(6,103,680)    
893,524     

-      65,345,250     
(6,043,410)    
260,953     

- 
(6,360,680)
- 

(5,210,156)     59,562,793     

(6,360,680)

Loss before zakat and income taxes

    (59,268,381)     (31,936,097)     (70,132,559)

Provision for zakat and income taxes

(3,627,193)    

(3,596,244)    

(1,990,635)

Net loss

Table of Contents

5

    (62,895,574)     (35,532,341)     (72,123,194)

 
 
 
   
     
     
 
 
   
     
     
 
 
 
 
 
 
   
   
 
 
 
 
 
   
     
     
 
 
   
      
      
  
 
   
      
      
  
 
   
      
      
  
   
      
      
  
 
   
      
      
  
 
   
      
      
  
   
      
      
  
   
      
      
  
   
   
   
 
   
      
      
  
 
   
 
   
      
      
  
 
   
      
      
  
   
 
   
      
      
  
AL MASANE AL KOBRA MINING COMPANY
Statements of Changes in Shareholders' Equity

(Expressed in Saudi Riyals)

Retained
Earnings
    (Accumulated      
Deficit)

Share

Premium    

Total

Share
Capital

Balance at December 31, 2014

    550,000,000      190,000,000     

(17,248,994)     722,751,006 

Conversion in share premium to
    share capital

Net loss

    190,000,000      (190,000,000)    

-     

- 

-     

-     

(72,123,194)     (72,123,194)

Balance at December 31, 2015

    740,000,000     

-     

(89,372,188)     650,627,812 

Issuance of share capital and premium

    40,000,000     

37,546,420     

-      77,546,420 

Net loss

-     

-     

(35,532,341)     (35,532,341)

Balance at December 31, 2016

    780,000,000     

37,546,420      (124,904,529)     692,641,891 

Net loss

-     

-     

(62,895,574)     (62,895,574)

Balance at December 31, 2017

    780,000,000     

37,546,420      (187,800,103)     629,746,317 

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6

 
 
 
   
     
     
     
 
 
   
     
     
     
 
 
 
 
 
   
     
   
     
 
 
   
     
   
     
 
 
 
   
 
 
 
   
   
 
 
   
     
     
     
 
 
   
      
      
      
  
   
      
      
      
  
 
   
      
      
      
  
   
 
   
      
      
      
  
 
   
      
      
      
  
 
   
      
      
      
  
   
 
   
      
      
      
  
 
   
      
      
      
  
   
 
   
      
      
      
  
AL MASANE AL KOBRA MINING COMPANY

Statements of Cash Flows

Cash flows from operating activities:

Net loss
Adjustments to reconcile net loss to net cash

provided by operating activities:
Depreciation and amortization
Accretion of deferred mine closure costs
Amortization of deferred finance costs
Gain on forgiveness of liabilities
Deferred income taxes
Changes in operating assets and liabilities:

Accounts receivable
Inventories
Advances to contractors and other
Accounts payable and accrued liabilities
Zakat and income tax liability
Pre-export advance payment
End-of-service indemnities

December 31,

2017   
(Expressed in Saudi Riyals)

2016   

2015 

    (62,895,574)     (35,532,341)     (72,123,194)

524,829     
1,610,733     

    83,547,586      43,768,238      87,183,080 
489,934 
2,147,644 
- 
736,216 

507,081     
2,147,644     
-      (65,345,250)    
1,718,258     

417,966     

(8,213,816)     28,351,618      (19,254,887)
(3,308,910)
    (11,351,752)     15,754,952     
(6,186,357)    
8,175,068 
3,511,632      27,106,206 
1,254,419 
5,327,622 
202,418 

(3,944,995)    
9,638,009     
1,583,048     
-     
1,037,893     

679,206     
(9,150,880)    
(264,797)    

Net cash provided by (used in) operating activities

    11,953,927      (20,040,996)     37,935,616 

Cash flows from investing activities:

Additions to property and equipment

Table of Contents

7

    (31,550,443)     (29,246,001)     (55,782,406)

 
 
   
     
     
 
 
 
   
     
     
 
 
   
     
     
 
 
 
 
 
 
 
 
 
   
     
     
 
   
      
      
  
   
      
      
  
   
   
   
   
   
      
      
  
   
   
   
   
   
   
 
   
      
      
  
 
   
      
      
  
   
      
      
  
AL MASANE AL KOBRA MINING COMPANY

Statements of Cash Flows - (Continued)

2017

December 31,
2016
(Expressed in Saudi Riyals)

2015

Cash flows from financing activities:

Issuance of share capital and premium
Payments on capital lease obligations
Payments on long-term debt
Proceeds from long-term debt
Net advances from (repayments to) shareholders

- 
-      75,092,840     
(4,792,531)
-     
-     
-     
(5,000,000)    
- 
-      50,192,000 
-     
(119,016)
403,147     

299,231     

Net cash provided by (used in) financing activities

(4,596,853)     75,392,071      45,280,453 

Net change in cash and cash equivalents

    (24,193,369)     26,105,074      27,433,663 

Cash and cash equivalents, beginning of year

    56,518,906      30,413,832     

2,980,169 

Cash and cash equivalents, end of year

    32,325,537      56,518,906      30,413,832 

Supplemental cash flow information

Cash paid for interest

3,686,000     

3,895,766     

4,213,036 

Cash paid for Zakat and income tax

1,626,179     

1,198,780     

- 

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Note 1 – Organization and Business

Organization
Al  Masane Al  Kobra  Mining  Company  is  a  Saudi Arabian  closed  joint  stock  company  approved  by  the  Minister  of  Commerce  and
Industry  Decree  Number  247/Q  dated  9/10/1428  (October  21,  2007)  and  registered  in  Jeddah  under  Commercial  Registration  No.
4030175345  on  7/1/1429  (January  16,  2008).  During  2015,  the  head  office  was  moved  from  Jeddah  to  Najran. Accordingly,  Najran
Commercial Registration No. 5950017523 dated 03/11/1431H (October 11, 2010) was modified to be the main Commercial Registration.
Unless the context requires otherwise, references to "we", "us", "our", "AMAK", and the "Company" are intended to mean Al Masane Al
Kobra Mining Company. All amounts are expressed in Saudi Riyals (SR) unless otherwise noted.

During  2009  the  authorized  capital  of  the  Company  was  450,000,000  consisting  of  45  million  shares  of  10  each  of  which  50%  were
issued for cash. The remaining 50% were issued for the contribution of mining rights and assets from Trecora Resources (Trecora) subject
to Trecora's liability for a loan in the amount of 41,250,000 due to the Ministry of Finance and National Economy. The mining rights in Al
Masane mine were originally granted by Royal Decree Number M/17 effective 1/12/1413 (May 22, 1993) for a period of thirty years, with
a right of renewal for a further period of twenty years to Trecora. The mining rights granted Trecora the right of exploitation in Al Masane
mine located in Najran, Saudi Arabia, with an area of 44 square kilometers for a surface rental of 10,000 per square kilometer per year, i.e.
440,000 per year.  As  per  the  Ministry  of  Petroleum  and  Mineral  Resources  resolution  dated 13/9/1429   (13/9/2008)   and   the  
ministry   subsequent   letter   dated   2/1/1430   (30/12/2008),   the aforementioned rights were transferred to us.

During 2011 the Company increased its authorized share capital by SR50,000,000 to SR500,000,000 and issued 5,000,000 shares of 10
each at a price of SR28 each resulting in a share premium of SR90,000,000. The entire 5,000,000 shares were issued for cash to Arab
Mining Company (ARMICO) headquartered in Amman, Jordan.

During 2013 the Company increased its authorized share capital by SR50,000,000 to SR550,000,000 and issued 5,000,000 shares of 10
each at a price of SR30 each resulting in a share premium of SR100,000,000. The shares were issued for cash to existing shareholders.

During 2015 the Company increased its authorized share capital by SR190,000,000 to SR 740,000,000 and issued 19,000,000 shares of 10
each by transferring from share premium accounts.

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9

Note 1 – Organization and Business – (Continued)

Organization - continued
During 2016 the Company increased its authorized share capital by SR40,000,000 to SR 780,000,000 and issued 4,000,000 shares of 10
each at a price of SR20 each resulting in a share premium of SR35,092,840.

During 2017 the Company increased share premium by SR2,453,580 for share that were previously issued.

Except for Trecora and ARMICO, all other shareholders are Saudi nationals or companies wholly owned by Saudi nationals. Our share
capital is owned by the shareholders as follows:

Saudi shareholders
Trecora (US Company)
ARMICO (Pan Arab Organization) and Treasury

Shares

    36,459,642     
    26,085,000     
    15,455,358     

Ownership
Percentage    

Paid-In
Capital 
46.74      364,596,420 
33.44      260,850,000 
19.82      154,553,580 

    78,000,000     

100.00      780,000,000 

Business and operations
Our  principal  activity  is  to  produce  zinc  and  copper  concentrates  and  silver  and  gold  doré  as  per  the  license  Number  993/2  dated
16/7/1428 (July 31, 2007) issued by Saudi Arabian General Investment Authority (SAGIA). We commenced our commercial production
on July 1, 2012. During 2015, we received a new mining lease for an area near our current mining area for the Guyan ancient mine.

On  16/11/1428  (November  26,  2007),  while  the  Company  was  in  the  registration  process,  the  Company  signed  a  contract  with  China
National  Geological  and  Mining  Corporation  (CGM)  for  underground  mine  rehabilitation,  pre-production  activity,  and  on-going  mine
development/production and with Nesma & Partners Contracting Company Limited (Nesma) for engineering, procurement, construction,
commissioning and hand over of the concentrator surface works and the related infrastructure facilities. The handover of these facilities
was  finalized  on  November  28,  2011.  In  late  2014,  we  renegotiated  a  more  favorable  plant  operations  and  maintenance  contract  with
CGM.  CGM  ran  our  mining  operations  until  November  2015,  at  which  time  the  Board  of  Directors  cancelled  the  CGM  and  Nesma
contract and temporarily suspended operations of the Company.  See Note 8.

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Note 1 – Organization and Business – (Continued)

Business and operations - continued
This planned, temporary shutdown of the facility was due to the continued depressed commodity price environment as well as needs for
renovation and maintenance. In February 2016, we entered into a new operating and rehabilitation contract with a different vendor under
more favorable terms.  We resumed operations in the first quarter of 2017 and generated enough ore for two shipments in 2017 and have
four scheduled shipments in 2018.

Our  focus  during  the  renovation  focused  on  improving  recoveries  overall  and  upgrading  the  precious  metals  circuit  through  the
installation  of  SART  (sulfidization,  acidification,  recycling,  and  thickening)  modifications  which  are  expected  to  lower  chemical  use,
thereby  reducing  operating  costs.  In  addition,  processing  of  certain  gold-bearing  waste  dumps  from  historical  mining  at  the  newly
acquired Guyan mining license area has begun and fold extraction is in process.  An extensive exploration program for the rest of Guyan
mining lease has been completed.

Note 2 - Summary of Significant Accounting Policies

The  accompanying  financial  statements  have  been  prepared  using  U.S.  generally  accepted  accounting  principles.  The  following  is  a
summary of our significant accounting policies:

Cash and cash equivalents
We consider all highly-liquid investments purchased with an original maturity of three months or less to be cash equivalents.

Accounts receivable
We evaluate the collectability of our accounts receivable and the adequacy of the allowance for doubtful accounts based upon historical
experience and any specific customer financial difficulties of which the Company becomes aware. During the years ended December 31,
2017, 2016, and 2015, we sold our concentrates and doré pursuant to a sales contract with one customer. No amounts have been written
off for the years ended December 31, 2017, 2016, and 2015. In addition, we determined that an allowance for doubtful accounts was not
necessary at December 31, 2017 and 2016.  Due to the shutdown of operations, we had no outstanding accounts receivable at December
31, 2016.

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11

Note 2 - Summary of Significant Accounting Policies - (Continued)

Inventories
The components of inventories include mill stockpiles, precious metal doré, chemicals, and mining supplies. Inventories are stated at the
lower of weighted-average cost or market. Costs of mill stockpiles inventory include labor and benefits, supplies, energy, depreciation,
depletion, amortization, and other necessary costs incurred with the extraction and processing of ore. Corporate general and administrative
costs are not included in inventory costs.

Because  it  is  generally  impracticable  to  determine  the  minerals  contained  in  mill  stockpiles  by  physical  count,  reasonable  estimation
methods are employed. The quantity of material delivered to the mill stockpiles is based on surveyed volumes of mined material and daily
production records. Expected mineral recovery rates from the mill stockpiles are determined by various metallurgical testing methods.

Property and equipment
Property and equipment is carried at cost less accumulated depreciation. Expenditures for replacements and improvements are capitalized.
Costs related to periodic maintenance are expensed as incurred. Depletion of the mining assets is determined using the unit-of-production
method  based  on  total  estimated  proven  and  probable  reserves.  Depletion  and  amortization  using  the  unit-of-production  method  is
recorded upon extraction of the ore, at which time it is allocated to inventory cost and then included as a component of cost of goods sold.
Other assets are depreciated on a straight-line basis over their estimated useful lives ranging from 3 to 20 years.

Borrowing costs that are directly attributable to the acquisition, construction or production of assets are capitalized as part of the cost of
those assets. Assets under construction are capitalized in the construction in progress account. Upon completion, the cost of the related
asset is transferred to the appropriate category of property and equipment.

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Note 2 - Summary of Significant Accounting Policies - (Continued)

Development costs
Mineral  exploration  costs,  as  well  as  drilling  and  other  costs  incurred  for  the  purpose  of  converting  mineral  resources  to  proven  and
probable reserves or identifying new mineral resources are charged to expense as incurred. Development costs are capitalized beginning
after  proven  and  probable  reserves  have  been  established.  Development  costs  include  costs  incurred  in  mine  pre-production  activities
undertaken  to  gain  access  to  proven  and  probable  reserves,  including  shafts,  drifts,  ramps,  permanent  excavations,  infrastructure  and
removal of overburden. These costs are deferred net of the proceeds from the sale of any production during the development period and
then amortized using an estimated unit-of-production method. If a mine is no longer considered economical, the accumulated costs are
charged to the statement of operations in the year in which the determination is made.

Asset impairment
We review and evaluate our long-lived assets for impairment when events or changes in circumstances indicate that the carrying amounts
may not be recoverable. Long-lived assets are evaluated for impairment under the two-step model. When events or circumstance suggest
impairment  of  long-lived  assets,  estimated  undiscounted  future  net  cash  flows  are  calculated  using  future  estimated  commodity  prices,
proven and probable reserves, and estimated net proceeds from the disposition of assets on retirement, less operating, sustaining capital,
and  reclamation  costs.  If  it  is  determined  that  an  impairment  exists,  an  impairment  loss  is  measured  as  the  amount  by  which  the  asset
carrying value exceeds its fair value. Fair value is generally determined using valuation techniques such as estimated future cash flows.
Because the cash flows used to assess recoverability of our long-lived assets and measure fair value of our mining operations require us to
make several estimates and assumptions that are subject to risk and uncertainty, changes in these estimates and assumptions could result
in the impairment of our long-lived asset values.

Based on our evaluation, we recorded no impairment losses during the years ended December 31, 2017, 2016 and 2015.

End-of-service indemnities
Employee  end-of-service  benefits  are  accrued  for  the  benefit  of  employees  under  the  terms  and  conditions  of  Saudi  Labor  Law  and
Regulations and their employment contracts. End-of-service indemnities are provided for and accrued in the financial statements based on
the respective employees' salaries and length of service.

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Note 2 - Summary of Significant Accounting Policies - (Continued)

Pre-export Advances
At times we receive advances on a pre-export basis against a portion of our inventory on hand prior to shipment. These advances bear
interest  at  2.5%  and  are  repaid  from  the  proceeds  from  final  concentrate  sales.  We  did  not  have  an  outstanding  advance  liability  at
December 31, 2017 and 2016.

Foreign currency
Our  functional  currency  is  the  Saudi  Riyal  (SR).  In  June  1986,  the  Saudi  Riyal  was  officially  pegged  to  the  U.S.  Dollar  at  a  fixed
exchange  rate  of  1  U.S.  Dollar  to  3.75  riyals.  Foreign  currency  transactions  are  translated  into  Saudi  Riyals  at  the  rates  of  exchange
prevailing at the time of the transactions. Monetary assets and liabilities denominated in foreign currencies at the balance sheet date are
translated  at  the  exchange  rates  prevailing  at  that  date.  Any  gains  and  losses  from  settlement  and  translation  of  foreign  currency
transactions are included in the statement of operations. There were no material foreign-currency exchange gains or losses or translation
adjustments during the years ended December 31, 2017, 2016, and 2015.

Leasing arrangements
We  periodically  lease  operating  equipment,  facilities,  and  office  buildings.  Rentals  payable  under  operating  leases  are  charged  to  the
statements  of  operations  on  a  straight-line  basis  over  the  term  of  the  relevant  lease.  For  any  capital  leases,  the  present  value  of  future
minimum lease payments at the inception of the lease is reflected as an asset and a liability in the balance sheet. Amounts due within one
year are classified as short-term liabilities and the remaining balance as long-term liabilities. Finance charges are charged to the statement
of operations. At December 31, 2017, we had no outstanding capital lease obligations.

Operating lease expense amounted to approximately SR1,454,000, SR442,000 and SR696,000 for the years ended December 31, 2017,
2016 and 2015, respectively.

Environmental costs
Environmental  costs  are  expensed  or  capitalized,  depending  upon  their  future  economic  benefits. Accruals  for  such  expenditures  are
recorded when it is probable that obligations have been incurred and the costs can reasonably be estimated. Ongoing compliance costs are
expensed as incurred.

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Note 2 - Summary of Significant Accounting Policies - (Continued)

Asset retirement obligations and costs
We record the fair value of our estimated asset retirement obligations (AROs) associated with tangible long-lived assets in the period in
which  the  obligation  is  incurred. AROs  associated  with  long-lived  assets  are  those  for  which  there  is  a  legal  obligation  to  settle  under
various laws, statues, or regulations. These obligations, which are initially estimated based on discounted cash flow estimates, are accreted
to full value over time through charges to cost of revenues. In addition, asset retirement costs (ARCs) are capitalized as part of the related
asset's  carrying  value  and  are  depreciated  (primarily  on  a  unit-of-production  basis)  over  the  asset's  respective  useful  life.  Our AROs
consist primarily of costs associated with mine reclamation and closure activities and are included in deferred mine closure costs on the
accompanying balance sheets. At least annually, we review our ARO estimates for changes in the projected timing and changes in cost
estimates and additional AROs incurred during the period.

Zakat and income tax
We  are  subject  to  the  Regulations  of  the  General Authority  of  Zakat  and  Tax  (GAZT)  in  the  Kingdom  of  Saudi Arabia.  Under  these
regulations, Zakat is payable at 2.5% on the basis of the portion of our Zakat base attributable to our Saudi stockholders, and income tax is
payable at 20% on the portion of our taxable income attributable to our non-Saudi stockholders. Zakat and income tax are provided on an
accrual basis. Any difference in the estimate is recorded when the final assessment is approved, at which time the provision is cleared.

We  account  for  deferred  income  taxes  on  non-Saudi  owners  utilizing  an  asset  and  liability  method,  whereby  deferred  tax  assets  and
liabilities are recognized based on the tax effects of temporary differences between the financial statements and the income tax basis of
assets and liabilities, as measured by the effective tax rate. When appropriate, we evaluate the need for a valuation allowance based on a
more likely than not threshold to reduce deferred tax assets to estimated recoverable amounts.

We account for uncertain income tax positions using a threshold and measurement attribute for the financial statement recognition and
measurement of a tax position taken or expected to be taken in a tax return. We report tax-related interest and penalties as a component of
Zakat  and  income  tax  expense.  We  recognized  no  material  adjustment  for  unrecognized  income  tax  liabilities.  Zakat  and  income  tax
returns for the years from 2010 to 2016 are currently under review with GAZT.

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Note 2 - Summary of Significant Accounting Policies - (Continued)

Reclassifications
Certain  reclassifications  have  been  made  to  the  prior  periods  to  conform  with  current  year  presentation.    In  addition,  certain
reclassifications  have  been  made  to  the  Balance  Sheets  for  the  year  ended  December  31,  2016,  related  to  our  adoption  of  FASB ASU
2015-17, Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes as noted below in Notes 2 and 9.

Revenue recognition
We sell our products pursuant to sales contracts entered into with a customer who acts as an intermediary and resells our products to end
users. Revenue is recognized when title and risk of loss pass to the customer and when collectability is reasonably assured. The passing of
title and risk of loss to the customer is based on terms of the sales contract, generally upon shipment or delivery of product.

Sales are recorded based on a provisional sales price or a final sales price calculated in accordance with the terms specified in the relevant
sales  contract.  Under  the  long-established  structure  of  sales  agreements  prevalent  in  the  industry,  the  copper  and  zinc  contained  in
concentrate  is  generally  "provisionally"  priced  at  the  time  of  shipment.  The  provisional  price  received  at  the  time  of  shipment  is  later
adjusted  to  a  "final"  price  based  on  quoted  monthly  average  spot  prices  on  the  London  Metal  Exchange  (LME)  for  a  specified  future
month.  We record revenues at the time of shipment (when title and risk of loss pass) based on then-current LME prices, and we account
for any changes between the sales price recorded at the time of shipment and subsequent changes in the LME prices through the date of
final pricing as gains or losses from a derivative embedded in the sales contract (a futures contract initiated at the date of shipment and
settled upon the determination of the "final price") which is bifurcated and separately accounted for at fair value. See Note 15.

Revenues  from  concentrate  sales  are  recorded  net  of  treatment  and  refining  charges.  These  allowances  are  a  negotiated  term  of  each
contract.  Treatment  and  refining  charges  represent  payments  or  price  adjustments  to  smelters  and  refiners  and  are  either  fixed,  or  in
certain cases, vary with the price of metals (referred to as price participation).

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Note 2 - Summary of Significant Accounting Policies - (Continued)

Management estimates
The  preparation  of  financial  statements  in  conformity  with  accounting  principles  generally  accepted  in  the  United  States  of America
requires  management  to  make  estimates  and  assumptions  that  affect  the  reported  amounts  of  assets  and  liabilities  and  disclosure  of
contingent  assets  and  liabilities  at  the  date  of  the  financial  statements  and  the  reported  amounts  of  revenues  and  expenses  during  the
reporting periods. The most significant areas requiring the use of management estimates include mineral reserve estimation; useful asset
lives for depreciation and amortization; zakat and income taxes; environmental obligations; reclamation and closure costs; estimates of
recoverable materials in mill stockpiles; fair value of embedded derivatives; end-of-service indemnities; and asset impairment, including
estimates used to derive future cash flows associated with those assets.  Actual results could differ from these estimates.

Recent accounting pronouncements
In May 2014 the Financial Accounting Standards Board ("FASB") issued Accounting Standards Update ("ASU") 2014-09, Revenue from
Contracts  with  Customers  ("ASU  2014-09").  ASU  2014-09  supersedes  the  revenue  recognition  requirements  of  FASB  Accounting
Standards  Codification  ("ASC")  Topic  605,  Revenue  Recognition  and  most  industry-specific  guidance  throughout  the  Accounting
Standards  Codification,  resulting  in  the  creation  of  FASB ASC  Topic  606,  Revenue  from  Contracts  with  Customers. ASU  2014-09
requires  entities  to  recognize  revenue  in  a  way  that  depicts  the  transfer  of  promised  goods  or  services  to  customers  in  an  amount  that
reflects the consideration to which the entity expects to be entitled to in exchange for those goods or services. For nonpublic companies
this ASU provides alternative methods of retrospective adoption and is effective for fiscal years, and interim periods within those years,
beginning after December 15, 2018. Early adoption is permitted. The Company is in its preliminary stages of evaluating the impact of
these amendments, although it does not expect the amendments to have a significant impact to the Company's financial position or results
of operation. The amendments could potentially impact the accounting procedures and processes over the recognition of certain revenue
sources. The Company is expecting to begin developing processes and procedures during 2018 to ensure it is fully compliant with these
amendments at the date of adoption.

In November 2015 the FASB issued ASU No. 2015-17, Income Taxes (Topic 740): Balance Sheet Classification of Deferred Taxes. The
new standard eliminates the current requirement for organizations to present deferred tax liabilities and assets as current and noncurrent in
a  classified  balance  sheet.  Instead,  organizations  will  be  required  to  classify  all  deferred  tax  assets  and  liabilities  as  noncurrent.  The
Company adopted ASU 2015-17 by classifying its deferred tax assets (liabilities) as noncurrent at December 31, 2017 and 2016.

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Note 2 - Summary of Significant Accounting Policies - (Continued)

Recent accounting pronouncements - continued
In  February  2016  the  FASB  issued  ASU  No.  2016-02,  Leases  (Topic  842),  to  increase  transparency  and  comparability  among
organizations by recognizing all lease transactions (with terms in excess of 12 months) on the balance sheet as a lease liability and a right-
of-use asset (as defined). The ASU is effective for fiscal years beginning after December 15, 2019, including interim periods within those
fiscal  years,  with  earlier  application  permitted.    Upon  adoption,  the  lessee  will  apply  the  new  standard  retrospectively  to  all  periods
presented or retrospectively using a cumulative effect adjustment in the year of adoption.  The Company has several lease agreements for
which the amendments will require the Company to recognize a lease liability to make lease payments and a right-of-use asset which will
represent its right to use the underlying asset for the lease term. The Company is currently reviewing the amendments to ensure it is fully
compliant by the adoption date and does not expect to early adopt.

As  permitted  by  the  amendments,  the  Company  is  anticipating  electing  an  accounting  policy  to  not  recognize  lease  assets  and  lease
liabilities for leases with a term of twelve months or less. The Company is currently in the process of fully evaluating the amendments
and will subsequently implement new processes.  In addition, the Company will change its current accounting policies to comply with the
amendments with such changes as mentioned above.

Subsequent events
We  have  evaluated  events  and  transactions  subsequent  to  the  date  of  the  financial  statements  for  matters  requiring  recognition  or
disclosure in the financial statements. The accompanying financial statements consider events through March 12, 2018, the date on which
the financial statements were available to be issued. See Note 10 – Long-term Debt.

Note 3 – Liquidity and Capital Resources

As shown in the financial statements, we have incurred three consecutive years of net losses. Our losses in 2015 were largely attributable
to the depressed commodity prices as well as certain operating inefficiencies from the operating contracts with our former operator. In
response  to  these  factors,  we  took  certain  steps  to  protect  the  Company  and  the  shareholders.    We  cancelled  the  operating  contracts  in
2016 (see Note 8) and suspended operations until the first quarter of 2017.  During our shutdown we renovated our facilities to improve
recoveries and reduce costs and prepared to self-operate the facility with the assistance of a Turkish company. 

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Note 3 – Liquidity and Capital Resources – (Continued)

During 2017, we strategically ramped up operations gradually through the second quarter.  We had two shipments of ore in 2017 as well
as  sales  of  gold  and  silver.  We  expect  four  shipments  of  ore  in  2018.  We  also  expect  our  operations  to  be  positively  impacted  by  the
steady increase of copper and zinc prices which increased over 25% in 2017 compared to 2016.   As noted in Note 10, we did not make
our  scheduled  debt  repayments  on  our  outstanding  debt.    The  Company  received  correspondence  on  March  4,  2018  which  waived  the
event  of  default  and  deferred  the  missed  payments  to  2018.  We  are  currently  in  negotiations  with  the  SIDF  to  amend  the  terms  and
repayment schedule.

We believe that the items discussed above will provide us the necessary liquidity and capital resources.  There can be no assurances that
our operating assumptions and objectives will be met or that our negotiations with the SIDF will be successful.

Note 4 – Inventories

Inventories consisted of the following at:

Ore concentrates
Stockpile ore
Precious metal dore
Explosives
Chemicals and other

As discussed in Note 2, we can receive advances on a pre-export basis on our mill stockpiles.

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December 31,
2017    

2016 

    12,118,132     
9,417,626     
-     
485,668     

- 
- 
4,231,848 
539,284 
5,205,506      11,104,048 

    27,226,932      15,875,180 

 
 
 
 
 
 
   
     
 
   
   
   
   
 
   
      
  
 
Note 5 – Advances to Contractors and Other

Advances to contractors and other consisted of the following at:

Advances to contractors
Prepaid expenses
Other miscellaneous advances and receivables

Note 6 – Property and Equipment

Property and equipment, net consisted of the following at:

Buildings
Leasehold improvements
Heavy equipment
Motor vehicles
Civil works
Tailings dam
Plant and machinery
Mining assets – rehabilitation costs
Mining assets – underground development costs
Construction in progress

December 31,
2017    

2016 

    11,992,870     
4,385,449     
3,303,461     

6,782,227 
5,155,614 
1,345,363 

    19,681,780      13,283,204 

December 31,
2017    

2016 

1,838,317     

22,783,108     
15,582,921     
22,684,394     

    191,041,157      190,152,290 
1,838,317 
    110,259,122      105,298,173 
22,788,233 
15,081,589 
22,684,394 
    315,029,454      282,278,789 
98,894,826 
    254,832,012      245,952,161 
21,964,039 

98,894,826     

5,532,817     

Less accumulated depreciation, depletion and amortization

    (344,676,457)     (280,403,072)

    1,038,478,128      1,006,932,811 

    693,801,671      726,529,739 

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Note 6 – Property and Equipment - (Continued)

Property and equipment serve as collateral for the SIDF loan agreement (see Note 10).

Depreciation,  depletion  and  amortization  expense  related  to  property  and  equipment  was  approximately,  SR64,300,000  and
SR42,700,000 for years ended December 31, 2017 and 2016.  During 2016, the mine was temporarily closed for renovation, therefore, no
amortization or depletion was recorded on certain mining assets.

Note 7 – Development Costs

Development costs, net consisted of the following at:

Cost
Accumulated amortization

December 31,
2017    

2016 

    289,973,237      289,973,237 
    (98,445,057)     (80,292,732)

    191,528,180      209,680,505 

Development  costs  are  amortized  using  the  unit  of  production  method  upon  extraction  of  the  ore. Amortization  expenses  related  to
development  costs  was  approximately  SR18,200,000  for  the  year  ended  December  31,  2017.  During  2016,  the  mine  was  temporarily
closed for renovation; therefore, no amortization was recorded.

Note 8 – Accounts Payable, Accrued Liabilities and Forgiveness of Liabilities

Accounts payable and accrued liabilities consisted of the following at:

Accounts payable and accrued liabilities
Accrued interest
Accrued salaries and payroll expenses

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December 31,
2017    

2016 

    17,858,012      11,483,683 
- 
1,550,926 

2,802,493     
2,012,113     

    22,672,618      13,034,609 

 
 
 
 
 
 
   
     
 
 
   
      
  
 
 
 
 
 
 
 
   
     
 
   
   
 
   
      
  
 
Note 8 – Accounts Payable, Accrued Liabilities and Forgiveness of Liabilities – (Continued)

On  March  31,  2016,  the  Company  entered  into  finalization  and  discharge  memorandums  of  understanding  (MOU's)  with  their  former
mine operator CGM and subcontractor Nesma where certain contracts were cancelled.  These contracts include the EPC Surface Works
Contract and Subcontract (CGM/NESMA) dated November 26, 2007, the Underground Mining Contract (CGM) dated June 29, 2010, the
1st  Surface  Works  O&M  Contract  (CGM)  dated  July  3,  2011,  and  the  2nd  Surface  Works  O&M  Contract  (CGM)  dated  November  3,
2014 (collectively, the Contracts).

The MOU's are binding agreements between the Company, CGM and Nesma.  All of CGM's spare parts on site related to the Contracts
shall revert to and become the property of the Company.  CGM received payment of approximately SR4,500,000 and forfeited their rights
to the spare parts that had an economic value of approximately SR34,477500.  The spare parts were recorded at SR4,500,000 and included
in property and equipment, net on the balance sheets. Under the MoU's, CGM and Nesma shall not receive any further payments from the
Company as full settlement against the deterioration of property, plant and equipment which exceeds normal wear and tear and any other
breach  of  contracts.        In  recognition  of  certain  financial  losses  incurred  by  the  Company,  CGM  and  NESMA  agreed  to  forfeit  the
recovery of all remaining amounts due under the Contracts. The total amounts of liabilities recorded on the Company's books as of March
31,  2016  were  approximately  SR65,345,000  which  were  written  off  to  other  income  on  the  statement  of  operations  for  the  year  ended
December 31, 2016.  There are no outstanding or unresolved claims and all parties have fulfilled their obligations in connection with the
Contracts.

Note 9 – Zakat and Income Tax

We have submitted our Zakat and income tax return for the year ended December 31, 2016 and have obtained our 2016 Zakat certificate.
We are in the process of preparing and submitting our Zakat and income tax return for the year 2017.

The Zakat base for the Saudi shareholders was positive in 2017, 2016 and 2015 and Zakat expense and corresponding liability has been
recorded.    There  was  no  taxable  profit  attributable  to  our  non-Saudi  (foreign)  shareholders  for  2017,  2016,  and  2015.  Therefore,  no
current income tax liability is due in those years.

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Note 9 – Zakat and Income Tax - (Continued)

The provision for Zakat and income taxes consisted of the following:

Non-current deferred income tax benefit
Change in valuation allowance
Current Zakat expense

Years ended December 31,
2017    

2016    

2015 

(8,617,706)    
9,035,670     
3,209,229     

(6,694,909)     (10,531,677)
8,413,167      11,267,893 
1,254,419 
1,877,986     

Provision for Zakat and income taxes

3,627,193     

3,596,244     

1,990,635 

The  difference  between  the  effective  income  tax  rate  and  the  statutory  rate  for  non-Saudi  shareholders  of  20%  for  the  years  ended
December 31, 2017, 2016, and 2015, relates to changes in the valuation allowance and adjustments to estimates in depreciation.

Tax  effects  of  temporary  differences  that  give  rise  to  significant  portions  of  non-Saudi  owners  deferred  tax  assets  and  deferred  tax
liabilities were as follows:

Deferred tax assets:
  Loss carryforward
  Other

Deferred tax liabilities:
  Property and Equipment

Net deferred tax asset
Valuation allowance

Net deferred tax liability

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December 31,
2017    

2016 

    42,883,732      33,478,181 
302,140 

468,568     

    43,352,300      33,780,321 

    (21,236,472)     (20,282,197)

    22,115,828      13,498,124 
    (33,133,542)     (24,097,872)

    (11,017,714)     (10,599,748)

 
 
 
 
 
 
   
     
     
 
   
   
   
 
   
      
      
  
   
 
 
 
 
 
 
   
 
   
     
 
   
 
   
      
  
 
   
      
  
 
   
      
  
 
   
      
  
Note 9 – Zakat and Income Tax – (Continued)

At December 31, 2017 and 2016, we had tax loss carryforwards totaling approximately SR214,418,000 and SR167,390,000. Tax losses
may  be  carried  forward  indefinitely  subject  to  certain  annual  limitations  for  non-Saudi  shareholders.  We  have  provided  a  valuation
allowance in 2017 and 2016 against a portion of our gross deferred tax assets because of uncertainties regarding their realization.

Note 10 - Long-term Debt

During  2010,  the  Company  entered  into  a  loan  agreement  with  the  Saudi  Industrial  Development  Fund  (SIDF)  for  SR330,000,000  to
finish  the  development  of  the  mine  and  provide  working  capital.  The  loan  originally  matured  in  2019,  however,  the  agreement  was
amended during 2015 to adjust the maturity date to 2022 as well as the repayment schedule. Under the terms of the agreement with SIDF,
we  are  required  to  maintain  certain  financial  covenants,  among  other  requirements.  We  did  not  make  our  second  scheduled  loan
repayment of SR10,000,000 in 2017 nor our payment of SR15,000,000 due in January 2018 and were in default.  The Company received
correspondence  on  March  4,  2018  which  waived  the  event  of  default  and  deferred  the  missed  payments  to  2018.  We  are  currently
negotiating with the SIDF to renegotiate the terms and repayment schedule of the loan agreement. The loan agreement is collateralized by
all the assets of Company and is guaranteed by the shareholders.

Long-term debts are summarized as follows at:

SIDF loan agreement
Deferred finance charges
Total debt

Less current portion

Total long-term debt, less current portion

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December 31,
2017    

2016 

    305,000,000      310,000,000 
    (10,917,190)     (12,527,923)
    294,082,810      297,472,077 

    65,000,000      15,000,000 

    229,082,810      282,472,077 

 
 
 
 
 
 
   
     
 
 
   
      
  
 
   
      
  
Note 10 - Long-term Debt  – (Continued)

Deferred finance costs are comprised of SIDF loan origination charges which are capitalized and amortized over the period of the related
loan  which  approximates  the  interest  method.  Loan  fees  of  SR10,917,190  and  SR12,527,923  net  of  accumulated  amortization  are
included net with long-term debt at December 31, 2017 and 2016.  Amortization of loan fees amounted to approximately SR1,611,000,
SR2,148,000, and SR2,622,000 for the years ended December 31, 2016, 2015, and 2014, respectively.

The  loan  is  repayable  in  increasing  semi-annual  installments.  The  repayment  schedule  prior  to  any  changes  from  the  negotiations  with
SIDF discussed above is as follows:

Years Ending
December 31,

2018
2019
2020
2021
2022

Note 11 – End-of-Service Indemnities

The change in the end-of-service indemnities provision is as follows:

Balance, beginning of year
Provision for the year
Paid during the year
Balance, end of year

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    65,000,000 
    50,000,000 
    60,000,000 
    60,000,000 
    70,000,000 

    305,000,000 

  Years Ended December 31,
2017    

2016 

1,480,636     
1,375,024     
(337,131)    
2,518,529     

1,745,433 
1,032,104 
(1,296,901)
1,480,636 

 
 
 
 
   
 
 
   
  
 
 
 
 
 
 
   
     
 
   
   
   
   
Note 12 – Asset Retirement Obligations

During 2012, we recorded an ARO for deferred mine closure costs of approximately SR12,843,000. These deferred mine closure costs are
being amortized over the estimated life of the mine which is approximately 11.5 years. Amortization expense for 2017, 2016, and 2015
was approximately SR1,117,000 for each respective year.

Deferred mine closure costs consisted of the following at:

Cost
Accumulated amortization

A summary of changes in our provision for mine closure costs is as follows:

Balance, beginning of year
Accretion expense

Balance, end of year

December 31,
2017    

2016 

    12,842,625      12,842,625 
(5,025,375)

(6,142,126)    

6,700,499     

7,817,250 

Years Ended December 31,
2017    

2016    

2015 

    14,995,109      14,488,028      13,998,094 
489,934 

524,829     

507,081     

    15,519,938      14,995,109      14,488,028 

ARO costs may increase or decrease significantly in the future as a result of changes in regulations, changes in engineering designs and
technology, permit modifications or updates, changes in mine plans, inflation or other factors and as actual reclamation spending occurs.

Table of Contents

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Note 13 – General and Administrative Expenses

A summary of general and administrative expenses is as follows:

Wages, salaries and related costs
Depreciation
Mine closure and environmental
Office expenses
Travel and accommodation
Professional fees
Other

Years Ended December 31,
2017    

2016    

2015 

    14,837,901      10,053,109      10,459,516 
235,605 
1,606,683 
5,911,485 
1,686,018 
3,972,898 
761,252 

-     
1,641,580     
4,268,282     
3,025,206     
2,272,224     
611,711     

-     
1,623,831     
5,124,983     
1,611,793     
8,169,121     
374,718     

    26,656,904      26,957,555      24,633,457 

Note 14 - Commitments and Contingencies

Lease commitments
Our  lease  commitment  for  our  surface  mining  lease  was  initially  granted  for  a  period  of  30  years  through  2024.  The  lease  allows  for
renewal for an additional 20 years. We entered into leases for a new corporate office and three residential villas in Najran through 2025.
During 2015, we entered into a new mining lease that covers the Guyan area for a period of 20 years.  No significant new leases were
entered into during 2017 or 2016. A summary of these commitments are as follows:

Years Ending
December 31,

2018
2019
2020
2021
2022
Thereafter

913,333 
990,000 
990,000 
990,000 
990,000 
3,467,500 

8,340,833 

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Note 15 - Fair Value Measurement

Fair  value  accounting  guidance  includes  a  hierarchy  that  prioritizes  the  inputs  to  valuation  techniques  used  to  measure  fair  value.  The
hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 inputs) and the
lowest priority to unobservable inputs (Level 3 inputs).

Level 1

Level 2

Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or
liabilities;

Quoted prices in markets that are not active, quoted prices for similar assets or liabilities in active markets, inputs other
than quoted prices that are observable for the asset or liability, or inputs that are derived principally from or corroborated
by observable market data by correlation or other means; and

Level 3

Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable
(supported by little or no market activity).

We did not have any significant transfers in or out of Levels 1, 2, or 3 in 2017 or 2016. The embedded derivatives in our provisional sales
contracts are considered Level 2 measurements.

Note 16 – Embedded Derivatives

As described in Note 2 under "Revenue Recognition," our concentrate sales contracts provide for provisional pricing based on the LME
price at the time of shipment as specified in the contract.  Sales contracts with a provisional sales price contain an embedded derivative
(i.e., the price settlement mechanism that is settled after the time of delivery) that is required to be bifurcated from the host contract. The
host  contract  is  the  sale  of  the  metals  contained  in  the  concentrates  at  the  then-current  LME  price  as  defined  in  the  contract.  Mark-to-
market price fluctuations recorded through the settlement date are reflected in revenues for sales contracts. Our embedded derivatives at
December 31, 2017, were not significant to the financial statements.  We had no embedded derivatives at December 31, 2016.

28
Table of Contents

STANDARDS
OF
BUSINESS CONDUCT
January 2016

Exhibit 14

Directors, officers, and employees of Trecora Resources and its subsidiaries are expected to review these policies periodically and
apply them to all of their work.

ETHICS POLICY
The policy of Trecora Resources is to comply with all governmental laws, rules, and regulations applicable to its business.  The
Company's Ethics policy does not stop there. Even where the law is permissive, the Company chooses the course of highest integrity. 
Local customs and traditions differ from place to place, and this must be recognized. But honesty is not subject to criticism in any culture. 
Shades of dishonesty simply invite demoralizing and reprehensible judgments.  A well-founded reputation for scrupulous dealing is itself
a priceless corporate asset.  The Company cares how results are obtained, not just that they are obtained.  Directors, officers, and
employees should deal fairly with each other and with the Company's suppliers, customers, competitors, and other third parties.  The
Company expects compliance with its standard of integrity throughout the organization and will not tolerate directors, officers, or
employees who achieve results at the cost of violation of law or who deal unscrupulously.  The Company's directors and officers support,
and expect the Company's employees to support, any employee who passes up an opportunity or advantage that would sacrifice ethical
standards.  It is the Company's policy that all transactions will be accurately reflected in its books and records.  This, of course, means that
falsification of books and records and the creation or maintenance of any off-the-record bank accounts are strictly prohibited.  Employees
are expected to record all transactions accurately in the Company's books and records, and to be honest and forthcoming with the
Company's internal and independent auditors.  The Company expects candor from employees at all levels and adherence to its policies
and internal controls.  One harm which results when employees conceal information from higher management or the auditors is that other
employees think they are being given a signal that the Company's policies and internal controls can be ignored when they are
inconvenient.  That can result in corruption and demoralization of an organization.  The Company's system of management will not work
without honesty, including honest bookkeeping, honest budget proposals, and honest economic evaluation of projects.  It is the Company's
policy to make full, fair, accurate, timely, and understandable disclosure in reports and documents that the Company fi les with the United
States Securities and Exchange Commission, and in other public communications.  All employees are responsible for reporting material
information known to them to higher management so that the information will be available to senior executives responsible for making
disclosure decisions.

CONFLICTS OF INTEREST POLICY
It is the policy of Trecora Resources that directors, officers, and employees are expected to avoid any actual or apparent conflict between
their own personal interests and the interests of the Company.  A conflict of interest can arise when a director, officer, or employee takes
actions or has personal interests that may interfere with his or her objective and effective performance of work for the Company.  For
example, directors, officers, and employees are expected to avoid actual or apparent conflict in dealings with suppliers, customers,
competitors, and other third parties.  Directors, officers, and employees are expected to refrain from taking for themselves opportunities
discovered through their use of corporate assets or through their positions with the Company.  Directors, officers, and employees are
expected to avoid securities transactions based on material, nonpublic information learned through their positions with the Company. 
Directors, officers, and employees are expected to refrain from competing with the Company.

CONFIDENTIALITY POLICY
It is the policy of Trecora Resources that directors, officers, and employees are expected to maintain the confidentiality of information
entrusted to them by the Company or its customers, excepted where disclosure is authorized or legally mandated.  Confidential
information includes all non-public information that might be of use to competitors, or harmful to the Company or its customers, if
disclosed.

FAIR DEALING POLICY
It is the policy of Trecora Resources that directors, officers, and employees are expected to endeavor to deal fairly with the Company's
customers, suppliers, competitors and employees.  None should take unfair advantage of anyone through manipulation, concealment,
abuse of privileged information, misrepresentation of material facts, or any other unfair dealing practice.

CORPORATE ASSETS POLICY
It is the policy of Trecora Resources that directors, officers, and employees are expected to protect the assets of the Company and use
them efficiently to advance the interests of the Company.  Those assets include tangible assets and intangible assets, such as confidential
information of the Company.  No director, officer, or employee should use or disclose at any time during or subsequent to employment or
other service to the Company, without proper authority or mandate, confidential information obtained from any source in the course of the
Company's business.  Examples of confidential information include nonpublic information about the Company's plans, earnings, financial
forecasts, business forecasts, discoveries, competitive bids, technologies, and personnel.

DIRECTORSHIPS POLICY
It is the policy of Trecora Resources to prohibit the acceptance by any officer or employee of such directorships that would involve a
conflict of interest with, or interfere with, the discharge of the officer's or employee's duties to the Company.  Any officer or employee
may hold directorships in nonaffiliated, nonprofit organizations, unless such directorships would involve a conflict of interest with, or
interfere with, the discharge of the officer's or employee's duties to the Company, or obligate the Company to provide support to the
nonaffiliated, nonprofit organizations.  Officers and employees may serve as directors of affiliated companies and such service may be
part of their normal work assignments.  All directorships in public companies held by directors of the Company are subject to review and
approval by the Board of Directors of the Company. In all other cases, directorships in nonaffiliated, for-profit organizations are subject
to review and approval by the management of the Company, as directed by the Chairman.

GIFTS AND ENTERTAINMENT POLICY
It is the policy of Trecora Resources to base commercial decisions on commercial criteria.  That policy serves the Company's business
interests and fosters constructive relationships with organizations and individuals doing business, or seeking to do business, with the
Company.  In many cultures, those constructive relationships may include incidental business gifts and entertainment.  Directors, officers,
employees, and third parties acting on behalf of the Company providing or receiving third party gifts and entertainment in their corporate
capacities are expected to exercise good judgment in each case, taking into account pertinent circumstances, including the character of the
gift or entertainment, its purpose, its appearance, the positions of the persons providing and receiving the gift or entertainment, the
business context, reciprocity, and applicable laws and social norms.  Gifts and entertainment must not be intended to create an improper
advantage for the Company.  All expenditures for gifts and entertainment provided by the Company must be accurately recorded in the
books and records of the Company.

ANTI-CORRUPTION POLICY
It is the policy of Trecora Resources that directors, officers, employees, and third parties acting on its behalf are prohibited from offering
or paying, directly or indirectly, any bribe to any employee, official, or agent of any government, commercial entity, or individual in
connection with the business or activities of the Company.  A bribe for purposes of this policy is any money, goods, services, or other
thing of value offered or given with the intent to gain any improper advantage for the Company.   No director, officer, employee, or third
party should assume that the Company's interest ever requires otherwise.

POLITICAL ACTIVITIES POLICY
It is the policy of Trecora Resources to refrain from making contributions to political candidates and political parties, except as permitted
by applicable laws and authorized by the Board of Directors.  It is the Company's policy to communicate information and views on issues
of public concern that have an important impact on the Company.  The Company considers that registering and voting, contributing
financially to the party or candidate of one's choice, keeping informed on political matters, serving in civic bodies, and  campaigning and
office holding at local, state, and national levels are important rights and responsibilities of the citizens of a democracy.  Directors,
officers, and employees engaging in political activities are expected to do so as private citizens and not as representatives of the
Company.  Personal, lawful, political contributions and decisions not to make contributions will not influence compensation, job security,
or opportunities for advancement.

ANTITRUST POLICY
It is the policy of Trecora Resources that directors, officers, and employees are expected to comply with the antitrust and competition laws
of the United States and with those of any other country or group of countries which are applicable to the Company's business.  No
director, officer, or employee should assume that the Company's interest ever requires otherwise.

PROCEDURES & OPEN DOOR COMMUNICATION
Trecora Resources and its subsidiaries encourage employees to ask questions, voice concerns, and make appropriate suggestions regarding
the business practices of the Company. Employees are expected to report promptly to management suspected violations of law, the
Company's policies, and the Company's internal controls, so that management can take appropriate corrective action. The Company
promptly investigates reports of suspected violations of law, policies, and internal control procedures. Management is ultimately
responsible for the investigation of and appropriate response to reports of suspected violations of law, policies, and internal control
procedures. The Audit Committee has primary responsibility for investigating violations of the Company's internal controls, with
assistance from others, depending on the subject matter of the inquiry. The persons who investigate suspected violations are expected to
exercise independent and objective judgment.  Normally, an employee should discuss such matters with the employee's immediate
supervisor. Each supervisor is expected to be available to subordinates for that purpose. If an employee is dissatisfied following review
with the employee's immediate supervisor, that employee is encouraged to request further reviews, in the presence of the supervisor or
otherwise. Reviews should continue to the level of management appropriate to resolve the issue. Depending on the subject matter of the
question, concern, or suggestion, each employee has access to alternative channels of communication, for example, the third party
hotline, the Audit Committee or the General Counsel.  If an employee continues to be dissatisfied after following the above procedure,
they are encouraged to report the issue through the third party hotline via telephone at 855-798-0962 or via web at
reportlineweb.com/trec.  Suspected violations of law or the Company's policies involving a director or executive officer, as well as any
concern regarding questionable accounting or auditing matters, should be referred directly to the Audit Committee. The Audit Committee
will initially review all issues involving directors or executive officers, and will then refer all such issues to the Board of Directors of
Trecora Resources.  Employees may also address communications to individual non-employee directors or to the non-employee directors
as a group by writing them at Trecora Resources, c/o Germer Gertz, LLP, Attn:  Charles Goehringer, Jr., P.O. Box 4915, Beaumont,
Texas 77704 or such other addresses as the Company may designate and publish from time to time.

COMPLIANCE WITH INSIDER TRADING LAWS
Trecora Resources expects all of its directors, officers and employees to comply with the insider trading laws of the United States.  The
Company recognizes and understands that insider trading is unethical and illegal, and should be dealt with decisively.

Trecora Resources
1650 Hwy 6 S, Suite 190
Sugar Land, Texas 77478

 
Consent of Independent Registered Public Accounting Firm

Exhibit 23.1

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-154708
and  333-188451)  of  Trecora  Resources  (the  "Company")  of  our  reports  dated  March  12,  2018  with  respect  to  the
consolidated  balance  sheets  as  of  December  31,  2017  and  2016,  and  the  related  consolidated  statements  of  income,
comprehensive  income,  stockholders'  equity  and  cash  flows  for  each  of  the  years  in  the  three-year  period  ended
December 31, 2017, and financial statement schedule, and the effectiveness of internal control over financial reporting
as  of  December  31,  2017,  both  of  which  appear  in  the  December  31,  2017  annual  report  on  Form  10-K  of  Trecora
Resources.

/s/ BKM Sowan Horan, LLP
Addison, Texas
March 12, 2018

 
Consent of Independent Registered Public Accounting Firm

We  hereby  consent  to  the  incorporation  by  reference  in  this  Annual  Report  on  Form  10-K  of  Trecora  Resources  for  the  year  ended
December 31, 2017 of our report dated March 12, 2018, included in its Registration Statements on Form S-8 (Nos. 333-154708 and 333-
188451) of our report dated March 12, 2018, with respect to the financial statements of Al Masane Al Kobra Mining Company for the years
ended December 31, 2017, 2016, and 2015, which appears in this Form 10-K.

/s/ Mamdouh Al Majed & Faisal Al-Enzi Certified Public Accountants
Riyadh, Saudi Arabia
March 12, 2018

 
CERTIFICATION PURSUANT TO RULE 13A-14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

I, Simon Upfill-Brown, certify that:

1.

I have reviewed this Annual Report on Form 10-K for the fiscal year ended December 31, 2017, of Trecora Resources;

Exhibit 31.1

2. Based on my knowledge, this report does not contain  any  untrue  statement  of  a  material  fact  or  omit  to  state  a  material  fact
necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading
with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all
material  respects  the  financial  condition,  results  of  operations  and  cash  flows  of  the  registrant  as  of,  and  for,  the  periods
presented in this  report;

4. The  registrant's  other  certifying  officers  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined
in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.

b.

c.

d.

designed  such  disclosure  controls  and  procedures,  or  caused  such  disclosure  controls  and  procedures  to  be  designed
under  our  supervision,  to  ensure  that  material  information  relating  to  the  registrant,  including  its  consolidated
subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is
being prepared;

designed such internal control over financial reporting, or caused such internal control over financial reporting to be
designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the
preparation of financial statements for external purposes in accordance with generally accepted accounting principles:

evaluated  the  effectiveness  of  the  registrant's  disclosure  controls  and  procedures  and  presented  in  this  report  our
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by
this report based on such evaluation; and

disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the
registrant's  most  recent  fiscal  quarter  (the  registrant's  fourth  fiscal  quarter  in  the  case  of  an  annual  report)  that  has
materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting;
and

 
 
5. The  registrant's  other  certifying  officers  and  I  have  disclosed,  based  on  our  most  recent  evaluation  of  internal  control  over
financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing
the equivalent functions):

a.

all  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  controls  over  financial
reporting  which  are  reasonably  likely  to  adversely  affect  the  registrant's  ability  to  record,  process,  summarize  and
report financial information; and

b.

any fraud, whether or not material, that involves management or other employees who have a significant role in the
registrant's internal controls over financial reporting.

Date: March 12, 2018

                                                                           /s/ Simon Upfill-Brown
                                                                            Simon Upfill-Brown

Chief Executive Officer and Chief Operating Officer

 
CERTIFICATION PURSUANT TO RULE 13A-14(A) OF THE SECURITIES EXCHANGE ACT OF 1934

I, Sami Ahmad, certify that:

1.

I have reviewed this Annual Report on Form 10-K for the fiscal year ended December 31, 2017, of Trecora Resources;

Exhibit 31.2

2. Based on my knowledge, this report does not contain  any  untrue  statement  of  a  material  fact  or  omit  to  state  a  material  fact
necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading
with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all
material  respects  the  financial  condition,  results  of  operations  and  cash  flows  of  the  registrant  as  of,  and  for,  the  periods
presented in this  report;

4. The  registrant's  other  certifying  officers  and  I  are  responsible  for  establishing  and  maintaining  disclosure  controls  and
procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined
in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

a.

b.

c.

d.

designed  such  disclosure  controls  and  procedures,  or  caused  such  disclosure  controls  and  procedures  to  be  designed
under  our  supervision,  to  ensure  that  material  information  relating  to  the  registrant,  including  its  consolidated
subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is
being prepared;

designed such internal control over financial reporting, or caused such internal control over financial reporting to be
designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the
preparation of financial statements for external purposes in accordance with generally accepted accounting principles:

evaluated  the  effectiveness  of  the  registrant's  disclosure  controls  and  procedures  and  presented  in  this  report  our
conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by
this report based on such evaluation; and

disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the
registrant's  most  recent  fiscal  quarter  (the  registrant's  fourth  fiscal  quarter  in  the  case  of  an  annual  report)  that  has
materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting;
and

 
 
 
5. The  registrant's  other  certifying  officers  and  I  have  disclosed,  based  on  our  most  recent  evaluation  of  internal  control  over
financial reporting, to the registrant's auditors and the audit committee of registrant's board of directors (or persons performing
the equivalent functions):

a.

all  significant  deficiencies  and  material  weaknesses  in  the  design  or  operation  of  internal  controls  over  financial
reporting  which  are  reasonably  likely  to  adversely  affect  the  registrant's  ability  to  record,  process,  summarize  and
report financial information; and

b.

any fraud, whether or not material, that involves management or other employees who have a significant role in the
registrant's internal controls over financial reporting.

Date: March 12, 2018

                                                                                               Chief Financial Officer

/s/ Sami Ahmad
Sami Ahmad

 
CERTIFICATION PURSUANT TO
18. U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32

Each of the undersigned hereby certifies, for the purposes of 18 U.S.C. Section 1350, in his capacity as an officer of Trecora Resources
(the "Company"), that, to such person's knowledge:

(a)

the Annual Report on Form 10-K of the Company for the fiscal year ended December 31, 2017, as filed with the Securities and
Exchange Commission (the "Report"), fully complies with the requirements of Section 13(a) of the Securities Exchange Act of
1934; and

(b)

the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations
of the Company.

Dated:  March 12, 2018

/s/ Simon Upfill-Brown
Simon Upfill-Brown
Chief Executive Officer and Chief Operating Officer

/s/ Sami Ahmad
Sami Ahmad
Chief Financial Officer

This certification is not deemed to be "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to
the liability of that section.  This certification is not deemed to be incorporated by reference into any filing under the Securities Act of
1933 or Securities Exchange Act of 1934, except to the extent that the Company specifically incorporates it by reference.