Cabot
Annual Report 2023

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CABOT CORPORATION ANNUAL REPORT 2023 CABOT: A COMPELLING INVESTMENT 1 2 3 4 5 Reinforcement Materials is structurally stronger Performance Chemicals is poised for recovery and growth Advancing high growth vectors of Batteries and Inkjet Strong Discretionary Free Cash Flow to fund growth investment and return cash to shareholders Continued environmental, social, and governance (ESG) leadership HIGHLIGHTS 2023 Diluted EPS of $7.73 Adjusted EPS1 of $5.38 Adjusted EBITDA1 of $695M Record Reinforcement Materials EBIT1 of $482M Operating cash flow of $595M Returned $186M to shareholders through dividends and share repurchases Launched EVOLVE® Sustainable Solutions technology platform 1 Non-GAAP measures. For definitions and reconciliation to the most directly comparable U.S. GAAP measure, see supplemental information for Non-GAAP Reconciliations located at cabotcorp.com/investors under Financials. 2 CABOT CORPORATION ANNUAL REPORT 2023 A MESSAGE TO OUR SHAREHOLDERS Sean D. Keohane President and Chief Executive Officer The Cabot team demonstrated incredible agility and resilience in 2023, adapting to the circumstances to serve our customers and advance our purpose of “creating materials that improve daily life and enable a more sustainable future.” Fiscal year 2023 was one characterized by significant macro-economic and geopolitical turbulence. Companies faced the impacts of a protracted war in Ukraine, rising geopolitical tensions, a sharp increase in inflation and interest rates, and weak economic growth in Europe and China. Additionally, most industrial sectors experienced a significant inventory destocking cycle in 2023, particularly upstream companies in the chemicals and materials sector. Despite these challenges, Cabot delivered an impressive year of financial results and strategic milestones. Cabot offers a compelling investment opportunity, built on a portfolio of global leading businesses with robust cash flow characteristics, exposure to emerging high growth sectors, an investment grade credit rating, and a recognized leadership position in sustainability. The turbulence of fiscal year 2023 showcased the enduring strengths of Cabot, as we delivered the second highest adjusted earnings per share in company history and generated $351 million of free cash flow1. I am immensely proud of the way the Cabot team executed in the year and the strategic momentum that we established for the future. The world is in a state of transition on many levels. The need for more sustainable solutions is evident across virtually every sector in which we participate, and we are witnessing a recalibration of global supply chains due to geopolitical concerns. On both fronts, I believe that Cabot is extremely well positioned to meet our customers’ needs. From the energy transition to the electrification of mobility and the digital transformation of the printing sector, I believe our innovative products are critical to enabling our customers’ performance goals. Furthermore, as our customers seek greater supply chain reliability, our balanced geographic footprint allows us to offer that assurance in all major regions of production. Our Creating for Tomorrow strategy is centered on growth and innovation to enable this sustainability transition and we are excited by the potential. "Our strong financial performance in fiscal 2023 helped fuel strategic investments for growth as well as embed sustainability more deeply in our organization." 3 STRONG FINANCIAL RESULTS While demand in fiscal year 2023 was significantly impacted by weak end-market activity and destocking, we delivered the second highest adjusted earnings per share1 (EPS) in the company’s history of $5.38 and diluted EPS of $7.73. Our cash flow performance was very strong in the year, as we generated operating cash flow of $595 million. This strong level of cash flow generation enabled us to fund strategic growth projects and return $186 million to our shareholders through an increased dividend and share repurchases. I am particularly pleased with the record level of financial performance in our Reinforcement Materials segment in fiscal year 2023. This business is the largest in our portfolio and has undergone positive structural change over the years. The business is supported by favorable supply/demand fundamentals in mature economies and a strong desire from our customers for the in-region supply security we provide from our broad global footprint. Furthermore, we have implemented numerous customer contractual enhancements that have reduced the volatility of earnings, and we have driven a relentless pursuit of plant productivity and energy recovery actions that have contributed to increased segment earnings. Overall, earnings before interest and taxes (EBIT)1 in this segment has increased approximately 3X compared to 2015 levels. Given the structural improvements and the expected forward-looking needs of our customers for innovative sustainable solutions, we are excited about the continued growth prospects in this segment. Results in our Performance Chemicals segment were impacted by weak end-market demand and a very pronounced level of destocking in fiscal year 2023. Despite this headwind, the segment is comprised of a strong group of product lines that are characterized by solid long-term growth rates and a diverse set of specialty applications with robust unit margins. Looking forward, we expect results to improve as key end-markets recover. SUSTAINABILITY DRIVEN INNOVATION Through our Creating for Tomorrow strategy, we are focused on growing, innovating and optimizing to enable a more sustainable future. Simply put, sustainability is a critical component of our strategy, from running our operations to the focus of our product and process innovations. In fiscal year 2023, we made notable advancements in our sustainability agenda. First and foremost, we are very proud of our industry leading safety performance, as our total recordable incident rate (TRIR) of 0.14 places us in the top decile of manufacturing companies. We have also made substantial progress against our 2025 sustainability goals, having achieved five of these goals ahead of schedule. Of particular note is the achievement of our goal to export 200% of the energy that we import, as I believe it is an excellent example of our commitment to circularity by using the waste heat from our manufacturing process to produce cogeneration power which is generated with zero incremental CO2 emissions. 1 Non-GAAP measures. For definitions and reconciliation to the most directly comparable U.S. GAAP measure, see supplemental information for Non-GAAP Reconciliations located at cabotcorp.com/investors under Financials. 4 CABOT CORPORATION ANNUAL REPORT 2023 While operating our plants responsibly is the foundation of our sustainability commitment, we are also focused on bringing enabling chemistries to market to help our customers achieve their sustainability goals. The electrification of mobility is one such example. I believe that the growth of lithium-ion batteries represents a significant opportunity for Cabot, and we are focusing research and development resources and strategic capacity investments to capitalize on this transition to electric vehicles. Our primary focus remains on conductive additives for these batteries, and we continue to build our position with leading battery manufacturers and automotive original equipment manufacturers (OEMs). We expect our battery materials business to have the potential to become a material earnings contributor for Cabot in the coming years as battery plants come online in Europe and North America. We are also investing in additional targeted areas of the battery chemistry where we believe our materials and competencies have a strong fit. To this aim, we recently expanded our offerings with the launch of our ENTERA™ aerogel particle. These thermal insulation additives are designed to help protect lithium-ion batteries from thermal runaway and provide customers with formulation flexibility to develop very thin application forms to serve this market. Furthermore, our leadership in sustainability continues to be recognized by external parties, including EcoVadis, which awarded Cabot its top rating of platinum for the third consecutive year. EcoVadis is one of the world's leading sustainability ratings platforms and one that many of our customers rely on to evaluate their supply chains. The platinum rating recognizes our environmental, social and governance efforts and places Cabot among the top 1% of companies assessed by EcoVadis. ENHANCING CIRCULARITY AND SUSTAINABLE SOLUTIONS The transition to a more sustainable future presents significant opportunities for Cabot and is central to our purpose. In direct response to customer demand, we are investing to advance our circular and low carbon offerings across our portfolio. To achieve this aim, we launched our EVOLVE® Sustainable Solutions technology platform. I believe that the introduction of EVOLVE Sustainable Solutions is an important step in our journey to develop new ways to create materials that improve daily life and enable a more sustainable future. The platform is focused on the development of breakthrough sustainable products and process technologies that offer sustainable content with reliable performance and importantly, at industrial scale. The EVOLVE platform is built on three pillars 1 2 3 RECOVERED — where we are focused on developing solutions made from circular value chains, such as end of life tire recycling and the plastics recycling value chain. RENEWABLE — where we are advancing solutions made from renewable materials or bio-based feedstocks. REDUCED — where we seek to innovate new products made from processes with a demonstrably lower GHG footprint. RECOVERED E2C™ Solutions REDUCED EVOLVE® Sustainable Solutions RENEWABLE During the year we launched several new circular reinforcing carbons and masterbatch products under the EVOLVELL platform that are International Sustainability & Carbon Certification (ISCC PLUS) certified solutions. Achieving ISCC PLUS certification 5 OUR STRATEGY CREATING FOR TOMORROW We will leverage our strengths to lead in performance and sustainability — today and into the future. INNOVATE Developing innovative products and processes that enable a better future. GROW Investing for advantaged growth. OPTIMIZE Driving continuous improvement in everything we do. furthers our commitment to advancing circularity and traceability, while helping our customers achieve their sustainability goals by delivering sustainable solutions at a global scale. We believe our EVOLVE Sustainable Solutions platform will play a critical role in our sustainability journey and we are excited about the revenue potential over the long-term. I extend my sincere appreciation for your trust and collaboration, and we look forward to further strengthening our partnerships. I am excited about our prospects and am optimistic about our future. Thank you for your continued trust in Cabot Corporation, and we look forward to sharing more achievements and milestones in the coming years. CREATING FOR TOMORROW As we look to the future, I believe that Cabot is poised for continued growth and success. I am confident in our ability to navigate an ever-changing business landscape while capitalizing on emerging opportunities. We have a clear strategy focused on sustainability driven innovation, and we remain committed to disciplined capital allocation and value creation for our shareholders. I would like to express my heartfelt gratitude to our employees, whose dedication and commitment to Cabot have been outstanding this year. It is their dedication and hard work that have propelled our success. To our customers and partners, 6 CABOT CORPORATION ANNUAL REPORT 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☒ ☐ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended September 30, 2023 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 1-5667 Cabot Corporation (ExaEE ct name of Registii rant as specifii ed in itstt Charter) Delaware ii (State or other jurisdi ction of tion) incorporation or organizaii Two Seaport Lane, Suite 1400 Boston, Massachusetts (Address of Principal i Executive Offiff ces) 04-2271897 (I.R.S. Employer Identifii cation No.) 02210 (ZipZZ Code) Securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934: Registrant’s telephone number, including area code: (617) 345-0100 Title of each class Trading symbol(s) Name of each exchange on which registered Common Stock, $1 par value per share CBT The New York Stock Exchange Securities registered pursuant to Section 12(g) of the Securities Exchange Act of 1934: None. Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒ No ☐ 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 ☒ Indicate by check mark whether the Registrant (1) 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. Yes ☒ No ☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted 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 such files). Yes ☒ No ☐ 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. See definitions of “large accelerated filer,” “accelerated filer”, “smaller reporting company”, and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer Non-accelerated filer ☒ ☐ Accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐ If an emerging growth company, indicate by checkmark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Indicate by check mark whether the Registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ☒ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐ Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ As of the last business day of the Registrant’s most recently completed second fiscal quarter (March 31, 2023), the aggregate No ☒ market value of the Registrant’s common stock held by non-affiliates was $4,276,465,633. As of November 13, 2023, there were 55,309,058 shares of the Registrant’s common stock outstanding. Portions of the Registrant’s definitive proxy statement for its 2024 Annual Meeting of Shareholders are incorporated by reference into Part III of this report. TABLE OF CONTENTS PART I ITEM 1. Business......................................................................................................................................................................... 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 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations ........................................ 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 ......................................................................................................................................................... ITEM 9C. Disclosure Regarding Foreign Jurisdictions that Prevent Inspections .......................................................................... 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 and Related Transactions, and Director Independence ............................................................ ITEM 14. Principal Accounting Fees and Services ........................................................................................................................ ITEM 15. Exhibits, Financial Statement Schedules....................................................................................................................... ITEM 16. Form 10-K Summary...................................................................................................................................................... Signatures........................................................................................................................................................................................... PART IV 5 15 23 23 25 25 26 28 38 40 83 83 83 83 84 84 84 84 84 85 88 89 3 Information Relating to Forward-Looking Statements This annual report on Form 10-K contains “forward-looking statements” under the Federal securities laws. These forward- looking statements address expectations or projections about the future, including our expectations regarding our future business performance and overall prospects; segment and product line growth and the assumptions underlying our growth expectations; demand for our products, customer destocking in our end markets and the short-term nature of customer cautious buying behavior, particularly in our Performance Chemicals segment; research and development activities; the recommencing of work on our Cilegon, Indonesia plant expansion for reinforcing carbons and the start-up of this facility; when we expect the conversion for battery applications at our site in Tianjin to be completed; our expectations with respect to our new EMEA Technology Center in Münster, Germany; the extension of the compliance date for the installation of technology controls at our facility in Ville Platte, Louisiana and the extension of the compliance date for the installation of technology controls at our facility in Sarnia, Ontario; our 2025 Sustainability Goals; our ambitions for our EVOLVE® Sustainable Solutions technology platform; the sufficiency of our cash on hand, cash provided from operations and cash available under our credit and commercial paper facilities to fund our cash requirements; anticipated capital spending, including environmental-related and technology controls capital expenditures; regulatory developments; our ability to manage workplace exposures to carbon nanotubes; cash requirements and uses of available cash, including future cash outlays associated with long-term contractual obligations, contributions to employee benefit plans, environmental remediation costs and future respirator liabilities and the timing of such outlays; exposure to interest rate and foreign exchange risk; future benefit plan payments we expect to make; future amortization expenses; our ability to recover deferred tax assets; our operating tax rate; and the possible outcome of legal and environmental proceedings. From time to time, we also provide forward-looking statements in other materials we release to the public and in oral statements made by authorized officers. Forward-looking statements are not guarantees of future performance and are subject to risks, uncertainties, potentially inaccurate assumptions, and other factors, some of which are beyond our control or difficult to predict. If known or unknown risks materialize, our actual results could differ materially from past results and from those expressed in the forward-looking statements. Important factors that could cause our actual results to differ materially from those expressed in our forward-looking statements are described in Item 1A in this report. We undertake no obligation to publicly update forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law. Investors are advised, however, to consult any further disclosures we make on related subjects in our 10-Q and 8-K reports filed with the Securities and Exchange Commission (the “SEC”). 4 Item 1. Busineii ss General PART I Cabot is a global specialty chemicals and performance materials company headquartered in Boston, Massachusetts. Our principal products are reinforcing and specialty carbons, specialty compounds, conductive additives, carbon nanotubes, fumed metal oxides, inkjet colorants and aerogel. Cabot and its affiliates have manufacturing facilities and operations in the United States (“U.S.”) and over 20 other countries. Cabot’s business was founded in 1882 and incorporated in the State of Delaware in 1960. The terms “Cabot”, “Company”, “we”, and “our” as used in this report refer to Cabot Corporation and its consolidated subsidiaries. In early fiscal 2022, we introduced our “Creating for Tomorrow” growth strategy. This strategy is focused on investing for advantaged growth, developing innovative products and processes that enable a better future, and driving continuous improvement in all we do. Our products are generally based on technical expertise and innovation in one or more of our four core competencies: making and handling very fine particles; modifying the surfaces of very fine particles to alter their functionality; designing particles to impart specific properties to a formulation; and combining particles with other ingredients to deliver a formulated performance intermediate or composite. We focus on creating particles, and formulations of those particles, with the composition, morphology and surface functionalities to deliver the requisite performance to support our customers’ existing and emerging applications. Our business is currently organized into two reportable segments: Reinforcement Materials and Performance Chemicals. Our business segments are discussed in more detail later in this section. Both of our segments operate globally, and a significant portion of our revenues and operating profits is derived from operations outside the U.S. In particular, China continues to be an important producer of tires and products for automotive applications and since we made our initial investment in China in 1988, we have increased our operations in China to support increased demand for our products in China. In addition, a significant portion of battery manufacturers for electric vehicles are located in China, and, in the near term, we anticipate a material portion of the future growth of our Battery Materials product line to be derived from our business and operations in China. We employ local management teams for our operations in China, and our business model in China is predominantly to make and sell product in-country to established local and multi-national customers with operations in China. In fiscal 2023, sales in China across our segments constituted approximately 25% of our revenues, and our property, plant and equipment located in China constituted approximately 25% of our total property, plant and equipment as of September 30, 2023, as disclosed in Note T to our Consolidated Financial Statements. There are legal, operational and other risks associated with having substantial operations in China, which are more fully described under the heading “Risk Factors”, including the risks described under the headings: “We are exposed to political or country risk inherent in doing business in some countries, including China”; “Information technology systems failures, data security breaches, cybersecurity attacks or network disruptions have harmed us in the past, and could compromise our information, disrupt our operations and expose us to liability, which may adversely impact our operations”; “The continued protection of patents, trade secrets and other proprietary intellectual property rights is important to our success”; “Negative or uncertain worldwide or regional economic conditions or trade relations, as well as regional conflicts, may adversely impact our business” and “Our tax rate and other tax obligations are dependent upon a number of factors, a change in any of which could impact our future tax rates and financial results”. Given the size of our current operations in China and the future growth we anticipate from those operations, if our ability to operate in China were to be constrained by legal, regulatory and operational risks, it could have a material negative impact on our overall operations and the value of our securities. Our internet address is www.cabotcorp.com. We make available free of charge on or through our website our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports filed or furnished pursuant to Section 13(a) or 15(d) of the Securities Exchange Act of 1934 as soon as reasonably practicable after electronically filing such material with, or furnishing it to, the SEC. Information appearing on our website is not a part of, and is not incorporated in, this Annual Report on Form 10-K. Reinforcement Materials Produc r ts Carbon black is a form of elemental carbon that is manufactured in a highly controlled process to produce particles and aggregates of varied size, structure and surface chemistry, resulting in many different performance characteristics for a wide variety of applications. Reinforcing carbons (a class of carbon blacks manufactured by Cabot) are used to enhance the physical properties of the systems and applications in which they are incorporated. Our reinforcing carbons products are used in tires and industrial products. Reinforcing carbons have traditionally been used in the tire industry as a rubber reinforcing agent to increase tread durability and are also used as a performance additive to reduce rolling resistance and improve traction. In industrial products such as hoses, belts, extruded profiles and molded goods, reinforcing carbons are used to improve the physical performance of the product, including the product’s physical strength, fluid resistance, conductivity and resistivity. 5 In addition to our reinforcing carbons, we manufacture engineered elastomer composites (“E2C®”) solutions that are composites of reinforcing carbons and rubber made using our patented elastomer composites manufacturing process. These composites improve abrasion/wear resistance, reduce fatigue of rubber parts and reduce rolling resistance compared to reinforcing carbons/rubber compounds made entirely by conventional rubber mix methods enabling rubber product manufacturers to reduce the need to make performance trade-offs. The use of E2C®solutions enables our customers to produce better performing tires, including giant off-the-road tires and on-road commercial tires, as well as other rubber products used in aggressive applications. Additionally, because E2C®solutions can be integrated into current product methods without additional significant capital investment, and require fewer mixing stages, lower mixing temperatures and shorter mixing cycles than conventional products, operating and production costs may be reduced. E2C® is one of our focus areas for growth, which we refer to as “growth vectors”. In fiscal 2023, we launched EVOLVE® Sustainable Solutions, our technology platform focused on developing sustainable reinforcing carbons and other performance materials with reliable performance at industrial scale. Our ambition under this platform is to work with customers and technology partners to develop products across three sustainability categories: Renewable, Recovered and Reduced, meaning products made with renewable materials or materials recovered from end-of-life tires and/or using processes that result in reduced greenhouse gas emissions. Drivrr ersrr of Demand and Sales and Customers Demand for our Reinforcement Materials products is largely driven by the growth and development of the tire and automotive industries. In addition to general global economic conditions, demand for reinforcing carbons in tires is mainly influenced by the number of replacement and original equipment tires produced, which in turn is driven by (i) vehicle and driving trends, including the number of miles driven, and the number of vehicles produced and registered, (ii) changes in supply chain inventory levels to adapt to end-market demand, (iii) demand for high-performance tires, (iv) demand for larger tires and larger vehicles, such as trucks, buses, off-road vehicles used in agriculture, mining and similar vehicles, (v) consumer and industrial spending on new vehicles and (vi) changes in regulatory requirements impacting vehicle fuel efficiency and tire regulations. Demand for reinforcing carbons for industrial products is mainly influenced by vehicle production and design trends, construction activity and general industrial production. Demand in the developed Western European, Japanese, and North American regions is mainly driven by demographic changes, customers’ high-quality requirements, stringent tire regulation standards, changes in consumer preference (e.g., different tire sizes, model and powertrain types), and relatively stable tire replacement demand. Demand in developing markets, such as China, Southeastern Asia, South America and Eastern Europe, is mainly driven by the growing middle class, rapid industrialization, infrastructure spending and increasing car ownership trends. The growth in vehicle production in turn drives demand for both original equipment tires and replacement tires in developing regions. Sales of reinforcing carbons and E2C®solutions are made primarily by Cabot employees and secondarily through distributors and sales representatives. We typically “make and sell” in region, which, among other advantages, provides our customers a regional supply chain and typically reduces transportation costs. Sales to five major tire customers represent a material portion of Reinforcement Materials’ total net sales and operating revenues. The loss of any of these customers, or a significant reduction in volumes sold to them, could have a material adverse effect on the segment. Under appropriate circumstances, we have entered into supply arrangements with certain customers, the typical duration of which is one year. These arrangements typically provide for sales price adjustments to account for changes in relevant feedstock indices including natural gas and, in many cases, changes in other relevant costs (such as the cost of CO2 credits in Europe). In fiscal 2023, approximately two-thirds of our reinforcing carbons volume was sold under these supply arrangements. The majority of the volumes sold under these arrangements are sold to customers in the Americas and Europe. We licensed our patented elastomer composites manufacturing process to Manufacture Francaise des Pneumatiques Michelin for their exclusive use in tire applications through fiscal 2017, and for a period of limited exclusivity in tire applications through fiscal 2019. As consideration, we received quarterly royalty payments extending through calendar year 2022. Much of the reinforcing carbons we sell is used in tires and automotive products and, therefore, our financial results may be affected by the cyclical nature of the automotive industry. However, a large portion of the market for our products is in replacement tires that historically has been less cyclical as demand for replacement tires is correlated to miles driven. Competition We are one of the leading manufacturers of carbon black in the world. We compete in the sale of reinforcing carbons with four companies that operate globally and numerous other companies that operate regionally, a number of which export product outside their region of manufacture. Competition for our Reinforcement Materials products is based on product performance, quality, reliability, price, service, technical innovation, sustainability performance, and logistics. We believe our product differentiation, technological leadership, global manufacturing presence, operations and logistics excellence, sustainability performance, and customer service provide us with a competitive advantage. 6 Raw Materials The principal raw material used in the manufacture of our reinforcing carbons is composed of residual heavy oils derived from petroleum refining operations, the distillation of coal tars, and the production of ethylene throughout the world. Natural gas is also used in the production of our reinforcing carbons. Raw materials are, in general, readily available and in adequate supply. Raw material costs generally are influenced by the availability of various types of our feedstocks and natural gas, supply and demand of such raw materials and related transportation costs. Operations We own, or have a controlling interest in, and operate plants that produce reinforcing carbons in Argentina, Brazil, Canada, China, Colombia, the Czech Republic, France, Indonesia, Italy, Japan, Mexico, the Netherlands and the U.S. An equity affiliate operates a reinforcing carbons plant in Venezuela. In addition, we have a 98% ownership interest in an entity that manufactures our E2C® products in Port Dickson, Malaysia. The following table shows our ownership interest as of September 30, 2023 in operations in which we own less than 100%: Location Shanghai, China Tianjin, China Xingtai City, China Valasske Mezirici (Valmez), Czech Republic Cilegon, Indonesia Port Dickson, Malaysia Valencia, Venezuela Percentage Interest 70% (consolidated subsidiary) 70% (consolidated subsidiary) 60% (consolidated subsidiary) 52% (consolidated subsidiary) 98% (consolidated subsidiary) 98% (consolidated subsidiary) 49% (equity affiliate) During fiscal 2019, we began engineering work on an expansion of our Cilegon, Indonesia plant to add approximately 80,000 metric tons of capacity for reinforcing carbons to our network. In fiscal 2020, after a review of our capital allocation priorities, we temporarily suspended further work on this expansion. We are restarting work on this project and anticipate this additional capacity becoming available in fiscal 2025. One of the main environmental challenges of a carbon black plant is the management of exhaust gas from production processes. This exhaust gas contains a number of regulated pollutants, including carbon monoxide and sulfur compounds. Our most common method for controlling these gases is through combustion, which produces useable energy as a by-product. Currently, nine reinforcing carbons manufacturing sites and four reinforcing carbons/specialty carbons manufacturing sites have energy centers, which allow us to utilize these gases through some form of energy co-generation, such as the sale or reuse of steam, gas or electricity. Depending on our capacity utilization, our energy centers generally reduce our manufacturing operating costs. In addition, we generate revenues from our energy center sales. Performance Chemicals In Performance Chemicals, we design, manufacture and sell materials that deliver performance in a broad range of customer applications across the automotive, construction, infrastructure, inkjet printing, electronics, and consumer products sectors and in applications related to the generation, transmission and storage of energy. In this reporting segment we combine our specialty carbons, specialty compounds, battery materials, fumed metal oxides, aerogel and inkjet product lines. Our focus areas for growth, which we refer to as “growth vectors”, include conductive additives and other materials for battery applications, and inkjet dispersions for post print corrugated packaging applications. The recent investments we have made for growth in this segment, including in respect of these specific areas of focus, are described below under the heading “Operations”. Produc r ts Carbon black is a form of elemental carbon that is manufactured in a highly controlled process to produce particles and aggregates of varied structure and surface chemistry, resulting in many different performance characteristics for a wide variety of applications. Our specialty carbons are used to impart color, provide rheology control, enhance conductivity and static charge control, provide UV protection, enhance mechanical properties, and provide formulation flexibility through surface treatment. These specialty carbon products are used in a wide variety of applications, such as plastics, which applications represent the largest use for our products, inks, coatings, adhesives, toners, batteries, and displays. Our masterbatch and conductive compound products, which we refer to as “specialty compounds”, are formulations derived from specialty carbons mixed with polymers and other additives. These products are generally used by plastic resin producers and converters in applications for the automotive, industrial, packaging, infrastructure, agriculture, consumer products, and electronics 7 industries. As an alternative to directly mixing specialty carbon blacks, these formulations offer greater ease of handling and help customers achieve their desired levels of dispersion and color and manage the addition of small doses of additives. In addition, our electrically conductive compound products generally are used to help ensure uniform conductive performance and reduce risks associated with electrostatic discharge in plastics applications. Our battery materials products include our conductive additives and fumed alumina, which are used principally in advanced lead acid and lithium-ion batteries used in electric vehicles. Our conductive additives consist of conductive carbons, carbon nanotubes and carbon nano structures, and blends of these materials, each of which offers different levels of conductivity and formulation flexibility for battery manufacturers to address performance (energy density, fast charging), cost and safety. In lithium- ion batteries, our conductive additives are used in both cathode and anode applications to increase energy density by providing a conductive network between active materials. Fumed alumina is used to reduce cathode material and electrolyte decomposition and improve capacity retention leading to longer battery cycle life. Fumed silica is an ultra-fine, high-purity particle used as a reinforcing, thickening, abrasive, thixotropic, suspending or anti- caking agent in a wide variety of products for the automotive, construction, microelectronics, batteries and consumer products industries. These products include adhesives, sealants, cosmetics, batteries, inks, toners, silicone elastomers, coatings, polishing slurries and pharmaceuticals. In addition to its battery applications discussed above, fumed alumina, also an ultra-fine, high-purity particle, is used as an abrasive, absorbent or barrier agent in a variety of products, such as inkjet media, lighting, coatings, cosmetics and polishing slurries. Aerogel is a hydrophobic, silica-based particle with a high surface area that is used in a variety of thermal insulation and specialty chemical applications. In the building and construction industry, the product is used in insulative sprayable plasters and composite building products, as well as translucent skylight, window, wall and roof systems for insulating eco-daylighting applications. In the specialty chemicals industry, the product is used to provide matte finishing, insulating and thickening properties for use in a variety of applications including thermal runaway management for lithium-ion batteries. Our inkjet colorants are high-quality pigment-based black and color dispersions and inks. Our dispersions are based on our patented pigment surface modification technology and polymer encapsulation technology. The dispersions are used in aqueous inkjet inks to impart color, sharp print characteristics and durability, while maintaining high printhead reliability. These products are used in various inkjet printing applications, including traditional work-from-home and corporate office settings, and, increasingly, in commercial and corrugated packaging, all of which require a high level of dispersibility and colloidal stability. Our inkjet inks, which utilize our pigment-based colorant dispersions, are used in the commercial printing segment for graphic arts. Drivrr ersrr of Demand and Sales and Customers Our specialty carbons products have a wide variety of end-uses and demand is largely driven by the growth and development of the construction and infrastructure, automotive, electronics and consumer products industries. Demand for our conductive additives for use in batteries is largely driven by the trend in electrification of vehicles. Demand for fumed silica is mainly influenced by trends in key markets for silicones, adhesives and coatings applications, notably, structural adhesives for automobile light- weighting, epoxy bonding paste for wind turbines, high-performance coatings and hybrid sealants for construction and silicones for medical devices and the proliferation of electronics. Demand for specialty compounds is mainly influenced by growth and development of the automotive, infrastructure, consumer goods and electronic devices, packaging and agriculture industries. Demand for our inkjet colorants is mainly influenced by developments in print media, pages printed in office and work-from- home environments, as well as press sales and utilization levels as digital aqueous pigment-based inks penetrate commercial and packaging applications historically served by analog printing methods. Sales of these products are made by Cabot employees and through distributors and sales representatives. In our specialty carbons and specialty compounds product lines, sales are generally to a broad number of customers. In our fumed metal oxides product line, sales under contracts with five customers account for approximately one-third of the revenue. In our battery materials product line, sales to three customers account for approximately 50% of revenue. 8 Competition We are a leading producer of the products we sell in this segment. We compete in the sale of carbon black with three companies that operate globally and numerous other companies that operate regionally, a number of which export product outside their region of manufacture. For battery applications, we compete primarily with two global companies that manufacture conductive carbons as well as a number of smaller regional manufacturers. For carbon nanotubes, we compete primarily with one Chinese-based company. For battery applications, we compete primarily with one manufacturer of fumed alumina that operates globally. For fumed silica, we compete with two companies with a global presence and several other companies that have a regional presence. For aerogel, we compete globally principally with one other company that produces aerogel products. We also compete with non-aerogel insulation products manufactured by regional companies throughout the world. For specialty compounds, we compete with many regional companies and a small number of global companies. Our inkjet colorants and inks are designed to replace traditional pigment dispersions and dyes used in inkjet printing applications. Competitive products for inkjet colorants are organic dyes and other dispersed pigments manufactured and marketed by large chemical companies and small independent producers. Competition for our Performance Chemicals products is based on product performance, quality, reliability, service, technical innovation and price. We believe our product differentiation, technological leadership, operations excellence and customer service provide us with a competitive advantage. Raw Materials Raw materials for our products are, in general, readily available and in adequate supply. The principal raw material used in the manufacture of our specialty carbons and conductive additives is composed of residual heavy oils derived from petroleum refining operations, the distillation of coal tars, and the production of ethylene throughout the world. Natural gas is also used in the production of our specialty carbons. As product purity is one of the most critical requirements for conductive carbons, we obtain raw materials for those products from select key suppliers. Our raw material costs generally are influenced by the availability of various types of our feedstocks and natural gas, supply and demand of such raw materials and related transportation costs. Changes in certain of our raw material supplier’s operating conditions could reduce the availability of certain very specialized feedstocks. The primary raw materials for our carbon nanotubes are catalysts that we synthesize and propylene. Raw materials for the production of fumed silica are various chlorosilane feedstocks. We purchase feedstocks and for certain customers convert their feedstock to product on a fee-basis (so called “toll conversion”). We also purchase aluminum chloride as feedstock for the production of fumed alumina. We have long-term procurement contracts or arrangements in place for the purchase of fumed silica feedstock primarily from fence-line partners, which we believe will enable us to meet our raw material requirements for the foreseeable future. In addition, we buy some raw materials in the spot market to help ensure flexibility and minimize costs. The principal raw materials for the production of aerogel are silica sol and/or sodium silicate. The primary raw materials used for our specialty compounds include carbon black, primarily sourced from our carbon black plants, prime and recycled thermoplastic resins and mineral fillers supplied from various sources. Raw materials for inkjet colorants include carbon black sourced from our carbon black plants, organic pigments and other treating agents available from various sources. Raw materials for inkjet inks include pigment dispersions, solvents and other additives. Operations We own, or have a controlling interest in, and operate plants that produce specialty carbons primarily in China, the Netherlands and the U.S. We produce our conductive additives in China, and at our specialty carbon plants in the U.S. and in the Netherlands. We also own, or have a controlling interest in, manufacturing plants that produce fumed metal oxides in China, Germany, the United Kingdom (“U.K.”), and the U.S. and a manufacturing plant that produces aerogel in Frankfurt, Germany. An equity affiliate operates a fumed metal oxides plant in India. Our specialty compounds are predominately produced in facilities that we own, or have a controlling interest in, located in Belgium, Canada, China and the United Arab Emirates. Our inkjet colorants and inks are manufactured at our facility in the U.S. The following table shows our ownership interest as of September 30, 2023 in operations in which we own less than 100%: Location Tianjin, China Jiangxi Province, China Wuhai, China Mettur Dam, India Percentage Interest 90% (consolidated subsidiary) 90% (consolidated subsidiary) 80% (consolidated subsidiary) 50% (equity affiliate) Currently, four of our reinforcing carbons/specialty carbons manufacturing sites have energy centers. These are described above in the discussion of our Reinforcement Materials segment. 9 Over the last several years, we have been investing for growth with a number of capacity expansion projects and other transactions, particularly to increase manufacturing capacity for our specialty carbons and battery materials products. These investments include our purchase in 2022 from Tokai Carbon Group of its carbon black manufacturing facility in Tianjin, China where we continue to make technical upgrades to convert certain manufacturing units to allow us to produce conductive additives. We expect to complete the conversion of the first unit at the site in early fiscal 2026. We intend to pace our investments in additional battery materials manufacturing capacity to meet demand. Further, in fiscal 2023, we established our EMEA Technology Center in Münster, Germany. We expect this will enable us to enhance our battery materials development capability and strengthen our technology collaboration in Europe with other participants in the battery materials industry. To meet the growing demand in the inkjet market for digital printing applications, in fiscal 2023 we commenced operations at a new production line at our manufacturing plant in Haverhill, Massachusetts, U.S., to increase our global capacity for aqueous pigment dispersions. In our specialty compounds business, to meet anticipated demand we expanded our manufacturing capacity with a new specialty compounds unit at our reinforcing carbons plant in Cilegon, Indonesia, which was completed in fiscal 2023. Patents and Trademarks We own and are a licensee of various patents, which expire at different times, covering many of our products as well as processes and product uses. Although the products made and sold under these patents and licenses are important to Cabot, the loss of any particular patent or license would not materially affect our business, taken as a whole. We sell our products under a variety of trademarks we own and take reasonable measures to protect them. While our trademarks are important to Cabot, the loss of any one of our trademarks would not materially affect our business, taken as a whole. Research and Development Our products are highly versatile and meet specific performance requirements across many industries, creating opportunities for innovation. In fiscal 2023, we spent approximately $57 million on technology development. Our R&D activities included those focused in the areas of conductive additives, inkjet dispersions and engineered elastomer composites. We are also focused on process innovation across our product lines. We are investing in furthering our sustainability efforts across various areas in order to reduce waste, reduce emissions and utilize more sustainable material in our production processes. Seasonality Our businesses are generally not seasonal in nature, although we may experience some regional seasonal declines during holiday periods. Human Capital Resources Our success is realized through the engagement and commitment of our people. We believe that our globally distributed workforce positions us well to serve our broad customer base in the regions and geographies in which they operate. As fof September 30, 2023, we had approximately 4,300 employees across our global network off office and manufacturing locations, with 41% off our employees located in the Americas (61% off whom are in the United States), 33% in Asia Pacific (76% off whom are in China), and 26% in Europe, Middle East and Africa (“EMEA”). Off this global employee population, 43% are employed in manufacturing roles. Our Management Executive Committee (“Executive Committee”) is comprised of our CEO and his nine direct reports who, collectively, have management responsibility for our businesses and regional operations, our financial, legal, safety, health, environment and sustainability, human resources, research and development, global business services and digital functions. Our primary human capital objectives are to attract, retain and develop the highest quality talent and ensure they feel safe, supported and empowered to do their best work. Accordingly, our management team places significant focus and attention on matters concerning Cabot’s workforce – particularly in the areas of diversity, talent, engagement, retention and development, total rewards, and employee health and safety. These areas of focus are also represented in our 2025 Sustainability Goals, which include: • • • fostering an environment where employees report high levels of inclusion and support for their professional development; increasing diverse representation in leadership and professional roles; and reducing injuries and frequency of significant process safety events by 50%. 10 Diversity,t Equity and Inclusion (DE&I) In support off our commitment to foster a diverse and inclusive environment, in fiscal 2023 we established DE&I objectives which were factors that were considered in establishing the funding levels off our short-term incentive awards. These objectives were: • • • Demonstrate improvement in the percentage off jjob searches in which candidates from underrepresented groups (for this purpose, defined as women in all regions and in the U.S. defined as women and people off color) are interviewed. We saw a significant improvement during the fiscal year. Ensure strong pay equity is maintained by putting action plans in place to address any pay inequities identified through our global compensation review process. As noted below, we maintained strong pay parity during the fiscal year and have developed action plans to address the small percentage off cases where pay inequity was found. Require all people managers to attend inclusive leadership training. We ended the fiscal year with a 99.7% completion rate for all people managers. We also conducted our biennial global employee engagement survey, which included five questions related to inclusion. Employees reported strong sentiments of inclusion with scores across all questions either remaining stable or increasing. Additionally, we were pleased to receive external recognition, being named to Newsweek's America’s Greatest Workplaces for Diversity 2023, based on an independent review off over 350,000 companies. Demographic information with respect to gender representation among all Cabot employees and with respect to racial and ethnic representation among Cabot employees located in the United States, as of September 30, 2023, is set forth in the tables below: Gender Diversity Executive Committee Management* Professional Contributor Hourly & Associate Staff Total Population Racial and Ethnic Diversity Male % of total Female % of total 7 584 835 1,831 3,257 70% 73% 71% 80% 76% 3 219 339 450 1,011 30% 27% 29% 20% 24% Total Employees 10 803 1,174 2,281 4,268 People of Color % of total Total Employees Executive Committee Management* Professional Contributor Hourly & Associate Staff Total Population * Management includes both people managers, excluding members of the Executive Committee, and senior-level individual contributor roles. ** People of Color consists of U.S. based employees who identify as a race or ethnicity other than white. Non-Minority % of total 8 237 193 358 796 100% 78% 81% 71% 75% 0% 22% 19% 29% 25% - 67 46 149 262 8 304 239 507 1,058 Talent Retention and Development We have numerous initiatives and programs to attract, develop and retain our talent tailored to specific employee populations and geographies, including leadership and executive development programs, technical training, and other skill-based training. In fiscal 2023, we focused on building awareness for managers and employees on the tools and resources available to support employee development. This included senior leader workshops sharing best practices, manager packs to make it easy to share and promote use with their teams, and training for managers, employees and HR. We also expanded our investment and internal promotion of the online learning platform introduced last fiscal year. We continued to see strong engagement and use of this platform to support our leadership development programs, DE&I knowledge and skill building, and self-directed learning through our career development portal for employees. We believe that our continued focus and investment on employee development continues to be well received by our employees. In our biennial global employee engagement survey, employees reported high levels of support for their professional 11 development with an increase in scores on questions related to feedback received from managers and opportunities to learn and grow. We have well-established performance management and talent development processes in which managers provide regular feedback and coaching to develop employees. Throughout the year, managers and employees engage in annual objective setting, quarterly reviews of goal progress, performance feedback, career development discussions, and a year-end performance evaluation. In addition, we regularly review talent development and succession plans for each of our functions and business segments to identify and develop a pipeline of talent. Some of our employees in the U.S. and abroad are covered by collective bargaining or similar agreements. We have generally positive and productive employee relations with our employees, unions and works councils globally. Cabot’s global voluntary turnover rate for fiscal 2023 was approximately 7.3%, which represents a decrease in the Company’s attrition rate relative to fiscal 2022, which was 9.0%. Total Rewardsdd We strive to provide a total rewards program that enables us to attract, retain and motivate the best talent to support our businesses. Our compensation programs embrace a pay for performance philosophy and are designed to be competitive within the markets in which we compete for talent. Our pay practices reward individual and Company performance and are equitably differentiated based on role, experience, contributions, and performance. We value our employees' efforts and reward those contributions through our recognition and incentive programs. We regularly assess these practices to ensure we are market competitive in each of our geographic locations, offering what we believe is a compelling and attractive place to work. Cabot is committed to ensuring that employees are paid fairly, without discrimination while taking into account job-related factors such as responsibilities, location, work experience, education, performance, and contributions. We conduct reviews annually to monitor our pay practices and develop pay actions where appropriate. Our overall findings for this fiscal year (which did not include employees under certain collective bargaining or similar agreements) continue to indicate that we have strong pay parity between females and males globally as well as with under-represented groups in the United States across all pay components (annual base salary, short-term incentives, and long-term incentives) for those in the same job and location. We also aim to provide highly competitive benefits programs in all the locations where we operate, including meeting or exceeding local regulations and focusing on health and welfare, employee well-being, employee assistance program (EAP), and retirement savings. Examples of benefit programs we offer in the U.S. include a 401(k) plan, expansive health benefits (including medical, dental and/or vision), life and accident insurance, disability coverage, paid time off, tuition reimbursement and other voluntary benefits. We recognize employee needs are changing as they continue to adjust to new work environments, deal with stress and balance home and work life while managing their own health and safety, along with that of their loved ones. We believe that advancing employee health and well-being is important to Cabot’s success, and as a result, in fiscal 2023 we: • • Introduced well-being guiding principles to clarify operating norms and to reinforce the Company's support for healthy and safe work environments; Offered a global movement challenge to encourage physical activity; and Developed a well-being guide for all people leaders to encourage discussions, participation and engagement with our teams. Employee Health & Safea ty We believe that one of our primary responsibilities as an employer is to provide a safe work environment and promote wellness across the workforce. Our goal is for all employees, contractors, and visitors to return home in the same condition as when they arrived at work that day. As part of our “Drive to Zero” initiative, we have set a long-term goal of achieving zero injuries at our facilities worldwide. We intend to achieve this ambitious objective by following a number of measures, including training employees in hazard recognition, ensuring procedures are established to mitigate risks and equipping supervisory personnel with the tools and skills required to execute our work safely. As part of this effort, members of our leadership team participate in root cause determinations and the results are shared throughout our network of operating facilities. Recognizing that it may take many years to achieve our Drive to Zero goal, we have established a continuous improvement goal for personal safety to achieve a 50% reduction in our recordable and severe injury rate from our baseline measurement in 2019 by 2025. For fiscal 2023, our Total Recordable Incident Rate (TRIR) based upon the number of injuries per 200,000 work hours for both employees and contractors was 0.14 and our Lost Time Incident Rate (LTIR) was 0.05. For comparison, the US Bureau of Labor Statistics reports for chemical manufacturing an average TRIR of 1.9 and LTIR of 0.6 in calendar year 2022. We continue to be recognized as an American Chemistry Counsel Responsible Care® company and as part off our commitment to Responsible Care, we remain focused on continuously improving the health and safety off our processes and products. In 12 accordance with this certification, we report our safety performance metrics annually and undergo external audits regularly to evaluate our program, identify gaps, and undertake corrective actions as needed. Through our global SHE & Sustainability Commitment, which is endorsed by our Executive Committee and adopted by our Board of Directors, we hold ourselves accountable to demonstrate our company values and continuously improve the way we operate. The SHE & Sustainability Commitment defines several important objectives for our continuous improvement in safety, including: Complying with all applicable regulations; Sharing complete information about the safe handling and appropriate use of our products; • • • Maintaining the safety and security of our employees, contractors and neighbors; • Managing our operations to minimize any impacts on our communities; • • • Exemplifying the Responsible Care® Guiding Principles; Partnering with customers and suppliers to advance innovative and sustainable solutions; and Improving efficiencies, reducing environmental impacts and ensuring that we are prepared for emergencies that could occur. Safety, Health, Environment and Sustainability In recognition of the importance of safety, health, environment and sustainability matters to Cabot, our Board of Directors has a Safety, Health, Environment, and Sustainability Committee. The Committee, which is comprised of independent directors, meets regularly and oversees our safety, health, and environmental performance, process safety, security, product stewardship, community engagement and governmental affairs. In particular, the Committee reviews metrics, audit results, emerging trends, overall performance, risks and opportunity assessments and management processes related to our safety, health, environmental and sustainability program. Our ongoing operations are subject to extensive federal, state, local, and foreign laws, regulations, rules, and ordinances relating to safety, health, and environmental matters (“SH&E Requirements”). The SH&E Requirements to which our operations are subject include requirements to obtain and comply with various environmental-related permits for constructing any new facilities and operating all of our existing facilities and for product registrations. We have expended and will continue to expend considerable resources to construct, maintain, operate, and improve our facilities throughout the world for safety, health and environmental protection and to comply with SH&E Requirements. We spent $72 million in environmental-related capital expenditures in fiscal 2023. We anticipate spending approximately $74 million for such matters in fiscal 2024, a significant portion of which will continue to be for the installation of air pollution control equipment at our plant in Ville Platte, Louisiana. These costs include costs associated with our compliance with the Consent Decree we entered into in November 2013 with the U.S. Environmental Protection Agency (“EPA”) and the Louisiana Department of Environmental Quality (“LDEQ”) regarding Cabot’s three carbon black manufacturing facilities in the U.S. This settlement is related to the EPA’s national enforcement initiative focused on the U.S. carbon black manufacturing sector alleging non-compliance with certain regulatory and permitting requirements under The Clean Air Act, including the New Source Review (“NSR”) construction permitting requirements. Pursuant to this settlement, Cabot has installed technology controls for sulfur dioxide and/or nitrogen oxide at its carbon black plants in Pampa, Texas and Franklin, Louisiana, and is in the process of installing such technology controls at its plant in Ville Platte. We are currently in discussions with the EPA and LDEQ to extend our compliance date at the Ville Platte facility to 2024 based upon force majeure events primarily related to the COVID-19 pandemic. We expect that the total capital costs to install these technology controls will be in the range of $225 million to $250 million and will be incurred through 2024. As of September 30, 2023, we have incurred approximately $180 million to install these controls in the U.S. Operating these controls increases our plant operating costs. All carbon black manufacturers in the U.S. have settled with the EPA and are installing similar controls. In addition, under the Province of Ontario Ministry of Environment, Conservation and Parks’ (“MECP”) Regulation 419, a new requirement for sulfur dioxide (“SO2”) emissions went into effect on July 1, 2023 for our reinforcing carbons plant in Sarnia, Ontario. On June 30, 2023, we received a letter from the MECP indicating that as of July 1, 2023 we would be out of compliance with the new air standards for SO2, and, in response, we submitted our required abatement plan in accordance with Regulation 419. We are continuing discussions with the MECP on a new technical standard for SO2 emissions controls at our plant as an alternative to this requirement, which in its current form would require the installation of air pollution controls at the plant by July 1, 2028. We intend to continue to engage with the MECP on this alternative, or another compliance approach that is acceptable to the MECP. We anticipate that we will need to incur significant capital costs for the installation of these new SO2 emissions controls, particularly during the 24-month period prior to the date of installation. 13 As described above, environmental agencies worldwide are increasingly implementing regulations and other requirements resulting in more restrictive air emission limits globally, particularly as they relate to nitrogen oxide, sulfur dioxide and particulate matter emissions. In addition, growing concerns about climate change have led to global efforts to reduce greenhouse gas (“GHG”) emissions with a goal of achieving net zero GHG emissions in the future, which will impact the carbon black industry and our business as carbon dioxide is emitted from those manufacturing processes. Currently, in Europe, our four carbon black facilities are subject to the EU Emissions Trading Scheme (“EU ETS”). The fourth phase of the EU ETS began in January 2021, with updated product benchmarks for our carbon black facilities. As a result of revisions to the EU ETS program in late 2022, the free allowances under the program will be phased out over time likely resulting in increased costs to the Company. We are currently evaluating future potential applicability of the new carbon border adjustment mechanism (“CBAM”) program in the EU as an alternative to coverage under the EU ETS. Our carbon black facility in The Netherlands is subject to The Netherlands CO2 tax, which is a top up tax to the EU ETS scheme. In China, a national emissions trading program is currently in place for the power sector and has not yet been expanded beyond that sector. We continue to monitor that program’s further implementation and expect it may apply to the carbon black industry in the future with the existing regional pilot programs expected to continue to operate until the national program becomes effective. In Canada, our carbon black facility has been subject to the Canadian federal carbon tax program. The Ontario Emissions Performance Standard trading system replaced the Canadian federal Output-Based Pricing System for our carbon black facility in Ontario, and specific transition requirements became effective on January 1, 2022. In Mexico, our carbon black facility is participating in the pilot national ETS program, which is expected to be effective by the end of calendar 2023. In other regions where we operate, some of our facilities are required to report their greenhouse gas emissions but are not currently subject to programs requiring trading or emission controls but may be subject to limited carbon tax programs affecting fuels we purchase. We generally expect to pay any incurred taxes or purchase emission credits as needed to respond to any allocation shortfalls and pass these costs on to our customers. In addition, further air emission regulations may be adopted in the future in regions and countries where we operate, which could have an impact on our operations. In addition, further air emission regulations may be adopted in the future in regions and countries where we operate, which could have an impact on our operations. Increasing regulatory programs associated with emissions and concerns regarding climate change are expected to increase our capital and operational costs in the future. Cabot has been named as a potentially responsible party under the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (the “Superfund law”) and comparable state statutes with respect to several sites primarily associated with our divested businesses. (See “Legal Proceedings” in Item 3 below, and Note S in Item 8 below, under the heading “Contingencies”.) During the next several years, as remediation of various environmental sites is carried out, we expect to spend against our environmental reserve for costs associated with such remediation. As of September 30, 2023, our environmental reserve was approximately $5 million. Adjustments are made to the reserve based on our continuing analysis of our share of costs likely to be incurred at each site. Inherent uncertainties exist in these estimates due to unknown conditions at the various sites, changing governmental regulations and legal standards regarding liability, and changing technologies for handling site investigation and remediation. While the reserve represents our best estimate of the costs we expect to incur, the actual costs to investigate and remediate these sites may exceed the amounts accrued in the environmental reserve. While it is always possible that an unusual event may occur with respect to a given site and have a material adverse effect on our results of operations in a particular period, we do not believe that the costs relating to these sites, in the aggregate, are likely to have a material adverse effect on our consolidated financial position. Furthermore, it is possible that we may also incur future costs relating to environmental liabilities not currently known to us or as to which it is currently not possible to make an estimate. The International Agency for Research on Cancer (“IARC”) classifies carbon black as a Group 2B substance (known animal carcinogen, possible human carcinogen). We have communicated IARC’s classification of carbon black to our customers and employees and have included that information in our safety data sheets and elsewhere, as appropriate. We continue to believe that the available evidence, taken as a whole, indicates that carbon black is not carcinogenic to humans, and does not present a health hazard when handled in accordance with good housekeeping and safe workplace practices as described in our safety data sheets. Our products are subject to the chemical control laws and regulatory requirements of the countries in which they are manufactured or imported and distributed commercially. These laws include the regulation of chemical substances and inventories under the Toxic Substances Control Act (“TSCA”) in the U.S. and the Registration, Evaluation and Authorization of Chemicals (“REACh”) in the European Union. Manufacturers or importers of these chemical substances are required to submit specified health, safety, environment, risk and use information about these substances. Under the “Evaluation” portion of the REACh framework, the European Chemicals Agency (ECHA) and European Union Member States assess the information submitted by companies within registration dossiers and testing proposals to determine whether the associated substances are safe for use. The silica substance evaluation was concluded in 2022, and from this, a proposal for additional regulatory requirements related to silica is expected to be issued. Carbon black is scheduled for a substance review in 2025. Analogous regimes exist in other parts of the world, including the UK, Turkey, China, South Korea, and Taiwan. Many of these chemical control regulations are in the process of a multi-year implementation period for product/substance registrations or notifications. 14 Additional requirements for nanomaterials apply to many of our existing products including carbon black, fumed silica, inkjet pigments, fumed alumina, and advanced carbons such as carbon nano structures and carbon nanotubes. Country-specific nanomaterial reporting programs have been implemented in some countries and are being developed by others. In the European Union, application-specific safety evaluations are ongoing for nanomaterials. Additionally, in 2022, an opinion was adopted to classify a subset of multi-walled carbon nanotubes that includes a carbon nanotube grade we currently manufacture, as carcinogen category 1B and specific target organ toxicant (lung) after repeated exposure category 1 under European Union regulations. The opinion has not yet been published in the Adaptation to Technical Progress (ATP), which would make the classification legally binding. Our carbon nanotubes are bound in a matrix or contained within conductive materials in batteries, molded parts, plastics, coatings, adhesives, and sealants, and we do not believe they present a health risk to end users under normal use conditions. Exposure to carbon nanotubes could occur in the workplace. However, we believe workplace exposures can be appropriately managed with engineering controls in place at our manufacturing facilities and the use of required personal protective equipment at our sites. A number of organizations and regulatory agencies have become increasingly focused on the issue of water scarcity, water conservation and water quality, particularly in certain geographic regions. We are engaged in various activities to promote water conservation and wastewater recycling, particularly given that some of our manufacturing processes are water intensive. The costs associated with these activities are not expected to have a material adverse effect on our operations. Various U.S. agencies and international bodies have adopted security requirements applicable to certain manufacturing and industrial facilities and marine port locations. These security-related requirements involve the preparation of security assessments and security plans in some cases, and in other cases the registration of certain facilities with specified governmental authorities. We closely monitor all security-related regulatory developments and believe we are in compliance with all existing requirements. Compliance with such requirements is not expected to have a material adverse effect on our operations. Item 1A. Riskii Factorsrr In addition to factors described elsewhere in this report, the following are important factors that could adversely affect our business. The risks described below are not the only risks we face. Additional risks not presently known to us or that we currently deem immaterial may also impair our business operations and financial results. Industry Risks ii Industry capacity utilization and competition from other specialty chemical companies may adversely impact our business. Our businesses are sensitive to industry capacity utilization, and pricing tends to fluctuate when capacity utilization changes occur, which could affect our financial performance. Further, we operate in a highly competitive marketplace. Our ability to compete successfully depends in part upon our ability to maintain a superior technological capability and to continue to identify, develop and commercialize new and innovative, high value-added products for existing and future customers. Increased competition from existing or newly developed products offered by our competitors or companies whose products offer a similar functionality as our products, particularly those with an improved environmental footprint, and could be substituted for our products, may negatively affect demand for our products. In addition, actions by our competitors could impair our ability to maintain or raise prices, successfully enter new markets or maintain or grow our market position. Environmental regulations and restrictions that affect the carbon black industry impose constraints on our operations, and could threaten our competitive position and increase our operating costs, which may adversely impact our business and results of operations. Our ongoing carbon black operations are subject to extensive federal, state, local and foreign laws, regulations, rules and ordinances relating to environmental matters, many of which provide for substantial monetary fines and civil and criminal sanctions for violations. These include requirements to obtain and comply with various environmental-related and other permits for constructing any new facilities and operating all of our existing facilities, as well as settlements with agencies regarding environmental matters and environmental requirements. These environmental regulatory requirements and restrictions impose constraints on our operations, and could threaten our competitive position. We have expended and will continue to expend considerable amounts to construct, maintain, operate, and improve our facilities around the world for environmental protection. In addition, the increased emphasis on environmental justice, which is the fair treatment and meaningful involvement of all individuals and communities in which we operate, regardless of race, color, national origin, or income, with respect to the development, implementation and enforcement of environmental laws, regulations, and policies, could result in increased compliance requirements and costs. Furthermore, our actual or perceived failure to adhere to these principles could harm our reputation. Further, environmental agencies worldwide are increasingly implementing regulations and other requirements resulting in more restrictive air emission limits globally, particularly as they relate to nitrogen oxides, sulfur dioxide and particulate matter emissions. We expect complying with existing regulations and other regulatory and tax changes being proposed in regions where we operate, if approved, will require us to incur significant additional costs for compliance, capital improvements or limit our current or 15 planned operations. We may not be able to offset the effects of these compliance costs through price increases. Our ability to implement price increases is largely influenced by competitive and economic conditions and could vary significantly depending on the segment served. Such increases may not be accepted by our customers, may not be sufficient to compensate for increased regulatory costs or may decrease demand for our products and our volume of sales. A description of these matters is included in the discussion under the heading “Safety, Health, Environment, and Sustainability” in Item 1 above, and in Note S in Item 8 below under the heading “Contingencies”. We may be exposed to certain regulatory and financial risks related to climate change developments and an increased focus on carbon neutrality, which may adversely affect our business and results of operations, and increased pressures and adverse publicity about potential impacts on climate change by us or other companies in our industry could harm our reputation. Carbon dioxide, a greenhouse gas, is emitted in carbon black manufacturing processes. Concerns about the relationship between greenhouse gases and global climate change, and an increased focus on carbon neutrality, may result in additional regulations on both national and supranational levels, to monitor, regulate, control and tax emissions of carbon dioxide and other greenhouse gases. Climate changes include extreme weather impacts, such as changes in rainfall and in storm patterns and intensities, water shortages, significantly changing sea levels and increasing atmospheric and water temperatures. A number of governmental bodies have introduced or are contemplating regulatory changes in response to climate change, including regulating greenhouse gas emissions. Specifically, in certain geographic areas, our carbon black facilities are or may become subject to greenhouse gas emission trading schemes or carbon tax programs under which we may be required to pay any incurred taxes or purchase emission credits if our emission levels exceed our free allocation. The outcome of new legislation or regulation in the U.S. and other jurisdictions in which we operate may result in new or additional requirements and fees or restrictions on certain activities. Compliance with greenhouse gas and climate change initiatives may result in additional costs to us, including, among other things, increased production costs, increased feedstock costs, additional taxes, reduced emission allowances or additional restrictions on production or operations. In addition, certain of our carbon black products for specialty applications have higher greenhouse gas emissions than our other products, which may increase our compliance costs and make it more challenging to achieve our emissions goals without technology developments. We may not be able to offset the effects of these new or more stringent laws and regulations and compliance costs through price increases, which could adversely affect our business and negatively impact our growth. Our ability to implement price increases is largely influenced by competitive and economic conditions and could vary significantly depending on the segment served. Such increases may not be accepted by our customers, may not be sufficient to compensate for increased regulatory costs or may decrease demand for our products and our volume of sales. Any adopted future climate change regulations could also negatively impact our ability to compete with companies situated in areas not subject to such limitations. Even without such regulation, increased public awareness and adverse publicity about potential impacts on climate change or environmental harm from us or our industry could harm our reputation or otherwise impact the Company adversely. In recent years, investors have also begun to show increased interest in sustainability and climate change as it relates to their investment decisions. Our failure to develop and execute a sustainability strategy that adequately responds to these environmental concerns could harm our reputation and negatively impact the value of our securities. In addition, new disclosure requirements related to GHG emissions and climate change, including the European Sustainability Reporting Standards, any final rules approved by the SEC, and state laws requiring climate disclosure, may negatively impact our business by diverting resources, increasing our compliance costs and harming our reputation. Further, increasing weather-related impacts on our operations and plant sites may impact the cost or availability of insurance. Furthermore, the potential impact of climate change and related regulation on our feedstock suppliers and customers is highly uncertain and there can be no assurance that it will not have an adverse effect on the availability, over time, of our traditional carbon black feedstocks, our customers’ businesses and sourcing arrangements, and on our financial condition and results of operations. For instance, lower demand for oil refinery products may reduce the availability and increase the cost of certain of the key raw materials we use. In addition, many of our tire customers have set sustainability goals for the 2030 to 2050 time period to purchase more sustainable raw materials, including reduced use of fossil-derived materials, which could reduce demand for our traditional carbon black products. We cannot predict how legal, regulatory and social responses to concerns about climate change, as well as other sustainability and environmental matters, will impact our business. 16 Volatility in the price and availability of raw materials and energy could impact our margins and working capital and our revenues from our energy center operations. Our manufacturing processes consume significant amounts of energy and raw materials, the costs of which are subject to worldwide supply and demand as well as other factors beyond our control. Our carbon black businesses use a variety of feedstocks as raw material including high sulfur fuel oils, low sulfur fuel oils, coal tar distillates, and ethylene cracker residue, the cost and availability of which vary, based in part on geography. Significant movements or volatility in our carbon black feedstock costs could have an adverse effect on our working capital and results of operations. In addition, regulatory changes or geopolitical conflict may impact the availability and prices of our raw materials. For example, the Russian invasion of Ukraine has disrupted and may continue to disrupt the price and availability of natural gas in Europe. Certain of our carbon black supply arrangements contain provisions that adjust prices to account for changes in relevant feedstock and natural gas price indices. We also attempt to offset the effects of increases in raw material and energy costs through selling price increases in our non-contract sales, productivity improvements and cost reduction efforts. Success in offsetting increased raw material and energy costs with price increases is largely influenced by competitive and economic conditions and could vary significantly depending on the segment served. Such increases may not be accepted by our customers, may not be sufficient to compensate for increased raw material and energy costs or may decrease demand for our products and our volume of sales. If we are not able to fully offset the effects of increased raw material or energy costs, it could have a significant impact on our financial results. Rapid declines in energy prices and raw material costs can also negatively impact our financial results, as such changes can negatively affect the revenues we receive from our energy centers and yield improvement investments, and may negatively impact our contract pricing adjustments. In addition, we use a variety of feedstock indices in our supply arrangements to adjust our prices for changes in raw materials costs. Depending on feedstock markets and our choice of feedstocks, the indices we use in our supply arrangements may not precisely track our actual costs. This could result in an incongruity between our pricing adjustments and changes in our actual feedstock costs, which can affect our net working capital and our margins. Further, the timing of the implementation of any of these pricing adjustments may not precisely track our actual costs as reflected in our financial statements. In addition, we obtain certain of our raw materials from selected key suppliers. Although we typically maintain raw material inventory, if any sole source supplier of raw materials ceases supplying raw materials to us, or if any of our key suppliers is unable to meet its obligations under supply agreements with us on a timely basis or at an acceptable price, or at all, we may be forced to incur higher costs to obtain the necessary raw materials elsewhere or, in certain limited cases, may not be able to obtain the required raw materials. A significant adverse change in a customer or joint venture relationship or the failure of a customer or joint venture partner to perform its obligations under agreements with us could harm our business or cash flows. Our success in strengthening relationships and growing business with our largest customers and retaining their business over extended time periods is important to our future results. We have a group of key customers across our businesses that together represent a significant portion of our total net sales and operating revenues. The loss of any of our important customers, or a significant reduction in volumes sold to them, could adversely affect our results of operations until such business is replaced or any temporary disruption ends. Further, in our Reinforcement Materials segment we enter into supply arrangements with a number of key customers that typically have a duration of one year, which account for approximately two-thirds of our total reinforcing carbons volumes. Our success in negotiating the price and volume terms under these arrangements could have a material effect on our results. In addition, a number of our operations are conducted through joint venture arrangements that operate pursuant to long-term contracts, including for the supply of raw materials for the joint venture operations. Any dispute as to the terms of these contractual arrangements or deterioration in the relationship between us and our joint venture partner could disrupt the operations of the joint venture, which could affect our financial results and harm our reputation. In addition, any deterioration in the financial condition of any of our customers that impairs our customers’ ability to make payments to us also could increase our uncollectible receivables and could affect our future results and financial condition. We are exposed to political or country risk inherent in doing business in some countries, including China. Sales outside off the U.S. constituted the majority off our revenues in fiscal 2023. We conduct business in several countries, including China, that have less stable legal systems and financial markets, and potentially more corrupt, or less predictable, business environments than the U.S. As set forth in Note T to our Consolidated Financial Statements, sales in China constituted approximately 25% off our revenues in fiscal 2023 and our property, plant and equipment located in China constituted approximately 25% off our total property, plant and equipment as off September 30, 2023. Our operations outside off the U.S., including in China, expose us to risks related to uncertain enforcement of laws by foreign governments as well as risks that foreign governmental entities will change applicable rules and regulations with minimal advance notice. These risks could result in a material change in our operations, which could negatively impact the value off our securities. Additionally, our operations in some countries, including China, are subject to the following risks: changes in the rate off economic growth; unsettled political or economic conditions; non-renewal off operating permits or licenses; possible expropriation or other governmental actions; corruption by government officials and other third 17 parties; social unrest, war, terrorist activities or other armed conflict; confiscatory taxation or other adverse tax policies; deprivation off contract rights; trade regulations affecting production, pricing and marketing off products; reduced protection off intellectual property rights; restrictions or additional costs associated with repatriating cash; exchange controls; inflation; currency fluctuations and devaluation; political tension that could result in sanctions being imposed against our customers or suppliers in countries where sanctions have not been imposed in the past; the effect off global health, safety and environmental matters on economic conditions and market opportunities; and changes in financial policy and availability off credit. For example, the Chinese government has, from time to time, curtailed manufacturing operations, with little or no notice, in industrial regions out of concerns over air quality and in response to COVID-19 outbreaks. The timing and length of these curtailments has been difficult to predict and, at times, were applied to manufacturing operations without regard to whether the operations being curtailed comply with environmental regulations in the area. Accordingly, our manufacturing operations in China have been subject to these curtailments in the past and may be subject to them in the future. In addition, the Chinese government has instituted energy intensity and energy consumption targets in a number of provinces in its efforts to reduce energy consumption, resulting in energy quotas and shortages in energy supply. We are unable to predict how any power outages related to these targets will impact our operations. These events could negatively impact our results of operations and cash flows both during and after the period of any government-imposed curtailment or power outages affecting our operations. Further, any such curtailments on the operations at our customers’ facilities could reduce demand for our products and our volumes. Operational Risks ii As a chemical manufacturing company, our operations are subject to operational risks and have the potential to cause environmental or other damage as well as personal injury, or disrupt our ability to supply our customers, any of which could adversely affect our business, results of operations and cash flows. The operation of a chemical manufacturing business as well as the sale and distribution of chemical products are subject to operational as well as safety, health and environmental risks. For example, the production and/or processing of carbon black, specialty compounds, fumed metal oxides, aerogel, carbon nanotubes and other chemicals involve the handling, transportation, manufacture or use of certain substances or components that may be considered toxic or hazardous. While we take precautions to handle and transport these materials in a safe manner, if they are mishandled or released into the environment, they could cause property damage or result in personal injury claims against us. Our manufacturing processes and the transportation of our chemical products and/or the raw materials used to manufacture our products are subject to risks inherent in chemical manufacturing, including leaks, fires, explosions, toxic releases, severe weather, mechanical failures or unscheduled downtime. In addition, the occurrence of material operating problems at our facilities, particularly at a facility that is the sole source of a particular product we manufacture, or a disruption in our supply chain or distribution operations may result in loss of production, which, in turn, may make it difficult for us to meet customer needs. For example, in recent years we have experienced unplanned plant outages at our plants in Franklin, Louisiana and Altamira, Mexico that caused reduced volumes and earnings during the period the plant was down and increased our fixed cost Ot supply chains and distribution channels, including those caused by global or regional logistics delays and constraints, such as rail or other transportation interruptions, could disrupt our business operations. These events and their consequences could negatively impact our results of operations and cash flows, both during and after the period of operational difficulties, and could harm our reputation. her disruptions in s. An interruption in our operations as a result of fence-line arrangements or a joint venture partner's actions could disrupt our manufacturing operations and adversely affect our financial results. At certain of our fumed metal oxides facilities we have fence-line arrangements (many of which are closed-loop) with adjacent third-party manufacturing operations (“fence-line partners”), who provide raw materials for our manufacturing operations and/or take by-products generated from our operations. Accordingly, any disruptions or curtailments in a fence-line partner’s production facilities that impacts their ability to supply us with raw materials or to take our manufacturing by-products could disrupt our manufacturing operations or cause us to incur increased operating costs to mitigate such disruption. We have experienced disruptions in the supply of raw materials from certain of our fence-line partners in recent years, which have caused us to curtail our operations or incur higher operating costs. In addition, we operate certain of our carbon black facilities through joint venture arrangements, pursuant to which our joint venture partners provide feedstock and/or take by-products generated from our operations. A dispute with a joint venture partner concerning the terms of those arrangements could impact our joint venture operations and could decrease our income from such operations. Significant events at neighboring industrial facilities, such as environmental releases, could also disrupt our operations and result in negative publicity about us and harm our reputation. 18 Our products are subject to extensive safety, health and environmental requirements, which could impair our ability to manufacture and sell certain products. In order to secure and maintain the right to produce or sell our products, we must satisfy product related regulatory requirements in different jurisdictions. Obtaining and maintaining these approvals requires a significant amount of product testing and data, and there is no certainty these approvals will be obtained. Certain national and international health organizations have classified carbon black as a possible or suspected human carcinogen. To the extent that, in the future, (i) these organizations re-classify carbon black as a known or confirmed carcinogen, (ii) other organizations or government authorities in other jurisdictions classify carbon black or any of our other finished products, raw materials or intermediates as suspected or known carcinogens or otherwise hazardous, or (iii) there is discovery of adverse health effects attributable to production or use of carbon black or any of our other finished products, raw materials or intermediates, we could be required to incur significantly higher costs to comply with environmental, health and safety laws, or to comply with restrictions on sales of our products, be subject to legal claims, and our reputation and business could be adversely affected. Further, a subset of multi-walled carbon nanotubes that includes a carbon nanotube grade we currently manufacture have been classified as carcinogen category 1B and specific target organ toxicant (lung) after repeated exposure category 1 under European Union regulations. Although our carbon nanotubes are bound in a matrix or contained within conductive materials, exposure to carbon nanotubes could occur in the workplace. We could be required to incur additional costs to comply with requirements for the safe manufacturing and handling of these materials and we could be subject to legal claims associated with our products. In addition, chemicals that are currently classified as non-hazardous may be classified as hazardous in the future, and our products may have characteristics that are not recognized today but may be found in the future to impair human health or to be carcinogenic. Information technology systems failures, data security breaches, cybersecurity attacks or network disruptions have harmed us in the past and could compromise our information, disrupt our operations and expose us to liability, which may adversely impact our operations. We rely on information technology, some of which is managed by third parties, to manage the day-to-day operations and activities of our business, operate elements of our manufacturing facilities, manage our customer and vendor transactions, and maintain our financial, accounting and business records. In addition, we collect and store certain data, including proprietary business information, and may have access to confidential or personal information that is subject to privacy and security laws and regulations. The secure processing, maintenance and transmission of this data is critical to our operations and business strategy. Information technology systems failures, including those associated with our managed service provider or related to maintaining or upgrading our systems or integrating information technology and other systems in connection with the integration of businesses we acquire, or network disruptions could disrupt our operations by impeding our processing of transactions and our financial reporting, and our operations, including by contributing to a process safety event, any of which could have a material adverse effect on our business or results of operations. In the past, our networks have been subject to an attack, potentially by suspected foreign nation- state attackers, who conducted reconnaissance and deployed malware. While our systems were able to isolate and expel the attacker before we believe material harm was caused, criminals, rogue insiders, nation-state, and other attackers may continue to attack our network, and our defenses may be unable to succeed in detecting their actions or stop them from inflicting potentially material harms including by theft, destruction, misuse, or corruption of our data or systems or those of other entities whose systems may interconnect with ours. In addition, our information technology systems could be compromised by outside parties intent on extracting information, corrupting information or disrupting business processes. Despite our security design and controls, and those of our third-party providers, we may be vulnerable to cyber-attacks, computer viruses, security breaches, inadvertent or intentional employee actions, system failures and other risks that could potentially lead to the compromising of sensitive, confidential or personal data, improper use of our, or our third-party provider systems, solutions or networks, unauthorized access, use, disclosure, modification or destruction of information, or operational disruptions. We face increased information technology security and fraud risks due to our increased reliance on working remotely, which may create additional information security vulnerabilities and/or magnify the impact of any disruption in information technology systems. Additionally, we have in the past and may in the future be exposed to unauthorized access to our information technology systems through undetected vulnerabilities in our or our service providers’ information systems or software. With the evolving nature of cybersecurity threats, the scope and impact of any information security incident cannot be predicted. In addition, more than a dozen states in the United States have also passed comprehensive data protection legislation, and the global regulatory environment pertaining to information security and privacy is increasingly demanding, with new and changing requirements, such as the European Union’s General Data Protection Regulation, The Personal Information Protection Law of the People’s Republic of China, and Brazil’s Lei Geral de Protecao de Dados. Complying with these laws and regulations may be more costly or take longer than we anticipate, and any failure to comply could result in fines or penalties. 19 Breaches of our security measures, cyber incidents and disruptions, or the accidental loss, inadvertent disclosure, or unapproved dissemination of proprietary information or sensitive or confidential information about the Company, our employees, our vendors, or our customers, or failure to comply with laws and regulations related to information security or privacy, could result in legal claims or proceedings against us by governmental entities or individuals, significant fines, penalties and judgments, disruption of our operations, remediation requirements, changes to our business practices, and damage to our reputation, and could otherwise harm our business and our results of operations. Natural disasters and severe weather events could affect our operations and financial results. We operate facilities in areas of the world that are exposed to natural hazards, such as floods, windstorms, hurricanes, and earthquakes. In addition, extreme weather events and changing weather patterns present physical risks on existing infrastructure that may become more frequent or more severe as a result of factors related to climate change. Such events could disrupt our supply of raw materials or otherwise affect production, transportation and delivery of our products or affect demand for our products and otherwise harm our business and our results of operations, potentially in material ways that may exceed available insurance coverage in the particular circumstances. We have experienced recent disruptions of the type described above. For example, the severe flooding that occurred in Western Europe in July 2021 caused significant damage to our specialty compounds plant in Pepinster, Belgium. That disruption resulted in a near-term reduction in earnings from lower volumes and certain increases in our operating costs. ii Financ iall andd Otherr Risks ii Negative or uncertain worldwide or regional economic conditions or trade relations, as well as regional conflicts, may adversely impact our business. Our operations and performance are affected by worldwide and regional economic conditions. Uncertainty or a deterioration in the economic conditions affecting the businesses to which, or geographic areas in which, we sell products could reduce demand for our products and inflationary pressures may increase our costs. We may also experience pricing pressure on products and services, or be unsuccessful in passing along to our customers an increase in our raw materials costs or energy prices, which could decrease our revenues and have an adverse effect on our financial condition and cash flows. In addition, during periods off economic uncertainty, our customers may temporarily pursue inventory reduction (“destocking”) measures that exceed declines in the actual underlying demand. Given our position in the value chains for our principal products, we typically experience greater destocking impacts in our results off operations early in a recessionary cycle. Regional conflicts may also adversely impact our business. While we do not have manufacturing operations in Russia or raine, and we do not have material sales in Ukraine and have stopped sales into Russia, Russia’s continuing invasion off Ukraine is negatively impacting economic conditions in Europe. This could reduce demand for our products in our EMEA region, and negatively impact our and our customers’ ability to operate plants in Europe, and harm our suppliers and otherwise increase our operating costs. In addition, changes in, or tensions relating to, U.S. trade relations with countries where we do business may adversely impact our business. For example, tensions in the U.S.-China trade relationship have led to an increased risk of sanctions being imposed against our suppliers and customers in China which, if imposed, could restrict our ability to do business with such companies. In addition, we may encounter unexpected operating difficulties in China, more restrictive investment opportunities in China, greater difficulty transferring funds, more restrictive travel in and out of China, or negative currency impacts. Further, the cost of our capital projects may be higher than anticipated because of trade tariffs. In addition, escalating tensions in the U.S.-China trade relationship and/or restrictive policies by either country could require us to duplicate the technology resources and capabilities we have in China, particularly those related to our battery materials product line, in a geography outside China, thereby increasing our costs. Litigation or legal proceedings could expose us to significant liabilities and thus negatively affect our financial results. As more fully described in Note S in Item 8 below under the heading “Contingencies”, we are a party to or the subject of lawsuits, claims, and proceedings, including, but not limited to, those involving environmental, and health and safety matters as well as product liability and personal injury claims relating to asbestosis, silicosis, and coal worker’s pneumoconiosis. We are also a potentially responsible party in various environmental proceedings and remediation matters wherein substantial amounts are at issue. Adverse rulings, judgments or settlements in pending or future litigation (including liabilities associated with respirator claims) or in connection with environmental remediation activities could adversely affect our financial results or cause our results to differ materially from those expressed or forecasted in any forward-looking statements. 20 Our tax rate and other tax obligations are dependent upon a number of factors, a change in any of which could impact our future tax rates and financial results. Our future tax rates may be adversely affected by a number of factors, including: changes in the jurisdictions in which our profits are determined to be earned and taxed; changes in the estimated realization of our net deferred tax assets; the repatriation of non-U.S. earnings for which we have not previously provided for non-U.S. withholding taxes; adjustments to estimated taxes upon finalization of various tax returns; increases in expenses that are not deductible for tax purposes; changes in available tax credits; the resolution of issues arising from tax audits with various tax authorities; and changes in tax laws or the interpretation of such tax laws. In addition, losses for which no tax benefits can be recorded could materially impact our tax rate and its volatility from one quarter to another. Fluctuations in foreign currency exchange and interest rates affect our financial results. We earn revenues, pay expenses, own assets and incur liabilities in countries using currencies other than the U.S. dollar. In fiscal 2023, we derived a majority of our revenues from sales outside the U.S. Because our consolidated financial statements are presented in U.S. dollars, we must translate revenues and expenses, as well as assets and liabilities, into U.S. dollars at exchange rates in effect during or at the end of each reporting period. Therefore, increases or decreases in the value of the U.S. dollar against other currencies in countries where we operate will affect our results of operations and the value of balance sheet items denominated in foreign currencies. For example, in fiscal 2023, we recorded foreign exchange losses related to the remeasurement of our net monetary assets denominated in Argentine pesos, as the official Argentine exchange rate weakened compared to the U.S. dollar throughout the year. In addition, we may have foreign currency losses from government-controlled currency devaluations, such as the foreign currency losses we recorded in fiscal 2023 related to the impact of the sharp devaluation of the Argentine peso that was guided by the Argentine central bank. Due to the geographic diversity of our operations, weaknesses in some currencies might be offset by strengths in others over time. In addition, we are exposed to adverse changes in interest rates. We use a combination of commercial paper and borrowings under our Credit Agreements to meet our short-term cash needs, with borrowings intra-quarter that may be higher than at quarter-end. As this debt is at variable interest rates, the higher interest rate environment as compared to recent years increases our borrowing costs. We manage both these risks through normal operating and financing activities and, when deemed appropriate, through the use of derivative instruments as well as foreign currency debt. We cannot be certain, however, that we will be successful in reducing the risks inherent in exposures to foreign currency and interest rate fluctuations. Any future outbreak off a widespread health epidemic could materially and adversely impact our business in the future. Our global operations expose us to risks associated with public health crises and outbreaks off epidemics, pandemics, or contagious diseases, such as the outbreak of a novel strain off coronavirus beginning in December 2019 (“COVID-19”). A global health isis could have a serious adverse impact on the economy and on our business, results off operations and cash flows as the COVID- 19 pandemic and associated containment efforts did in fiscal 2020. Specifically, a pandemic or future global health crisis may disrupt operations at our customers and reduce demand for our products, require or cause us to cease operations or idle production lines at our facilities, could materially affect our ability to adequately stafff and maintain our operations, including in the event government authorities impose mandatory closures, such as those imposed in China as part off that country’s “Zero COVID” policy, work-from- home orders and social distancing protocols, and seek voluntary facility closures and impose other restrictions to mitigate the rther spread off disease. A global health crisis could also disrupt our supply chain and materially and adversely impact our ability to secure supplies for our facilities and to provide personal protective equipment for our employees, which could materially and adversely affect our operations. For example, the COVID-19 pandemic has also contributed to increased costs and decreased availability off labor and materials for construction projects, and these factors have increased the costs off our capital improvement projects and delayed our completion of such projects. Factors that will influence the impact on our business and operations include the duration and extent off the pandemic, the extent off imposed or recommended containment and mitigation measures and their impact on our operations and the operations of our customers, and the general economic consequences off the pandemic. We have entered into a number of derivative contracts with financial counterparties. The effectiveness of these contracts is dependent on the ability of these financial counterparties to perform their obligations and their nonperformance could harm our financial condition. We have entered into forward foreign currency contracts and cross-currency swaps as part of our financial risk management strategy. The effectiveness of our risk management program using these instruments is dependent, in part, upon the counterparties to these contracts honoring their financial obligations. If any of our counterparties are unable to perform their obligations in the future, we could be exposed to increased earnings and cash flow volatility due to an instrument’s failure to hedge or adequately address a financial risk. 21 Technology Risks ii We may not be successful achieving our growth expectations from new products, new applications and technology developments, and money we spend on these efforts may not result in an increase in revenues or profits commensurate with our investment. We may not be successful achieving our growth expectations from developing new products or product applications. Moreover, we cannot be certain that the costs we incur investing in new product and technology development will result in an increase in revenues or profits commensurate with our investment or within the time period we expect. For example, our investments to further develop our E2C® solutions, inkjet dispersions and inks, and battery materials applications may not result in the earnings growth expectations on which these investments are being made, or we may not realize such growth in line with our expectations when we made such investments. Similarly, we cannot be certain that the investments we are making in our EVOLVE® Sustainable Solutions technology platform to develop products for our customers using sustainable reinforcing carbons from renewable or recycled materials or using processes that result in lower GHG emissions will be successful, including within the time period our customers expect. In addition, the timely commercialization of products that we are developing may be disrupted or delayed by manufacturing or other technical difficulties, market acceptance or insufficient market size to support a new product, competitors’ new products, and difficulties in moving from the experimental stage to the production stage. These disruptions or delays could affect our future business results. The continued protection of our patents, trade secrets and other proprietary intellectual property rights is important to our success. Our patents, trade secrets and other intellectual property rights are important to our success and competitive position. We own various patents and other intellectual property rights in the U.S. and other countries covering many of our products, as well as processes and product uses. Where we believe patent protection is not appropriate or obtainable, we rely on trade secret laws and practices to protect our proprietary technology and processes, such as physical security, limited dissemination and access and confidentiality agreements with our employees, customers, consultants, business partners, potential licensees and others to protect our trade secrets and other proprietary information. However, trade secrets can be difficult to protect and the protective measures we have put in place may not prevent disclosure or unauthorized use of our proprietary information or provide an adequate remedy in the event of misappropriation or other violations of our proprietary rights. In addition, we are a licensee of various patents and intellectual property rights belonging to others in the U.S. and other countries. Because the laws and enforcement mechanisms of some countries may not allow us to protect our proprietary rights to the same extent as we are able to do in the U.S., the strength of our intellectual property rights will vary from country to country. Irrespective of our proprietary intellectual property rights, we may be subject to claims that our products, processes or product uses infringe the intellectual property rights of others. These claims, even if they are without merit, could be expensive and time consuming to defend and if we were to lose such claims, we could be enjoined from selling our products or using our processes and/or be subject to damages, or be required to enter into licensing agreements requiring royalty payments and/or use restrictions. Licensing agreements may not be available to us, or if available, may not be available on acceptable terms. Portfot lio Management,tt Capacityt Expan xx sion and Integration Risks ii Any failure to realize benefits from acquisitions, alliances or joint ventures or to achieve our portfolio management objectives could adversely affect future financial results. In achieving our strategic plan objectives, we may pursue acquisitions, alliances or joint ventures intended to complement or expand our existing businesses globally or add product technology, or both. The success of acquisitions of businesses, new technologies and products, or arrangements with third parties is not always predictable and we may not be successful in realizing our objectives as anticipated. We may not be able to integrate any acquired businesses successfully into our existing businesses, make such businesses profitable, or realize anticipated cost savings or synergies, if any, from these acquisitions, which could adversely affect our business results. In addition to strategic acquisitions, we evaluate our portfolio in light of our objectives and alignment with our growth strategy. In implementing this strategy, we may not be successful in separating non-strategic assets. The gains or losses on the divestiture of, or lost operating income from, such assets may affect our earnings. Moreover, we have in the past, and may again in the future, incur asset impairment charges related to acquisitions or divestitures that reduce earnings. As described in Note D in Item 8 below under the heading “Divestitures”, we recorded an asset impairment charge and a loss on sale fof business in fiscal 2022 in connection with the disposition off our Purification Solutions business. 22 Plant capacity expansions and site development projects may impact existing plant operations, be delayed and/or not achieve the expected benefits. Our ability to complete capacity expansions and site development projects, including capacity conversions from reinforcing carbons to specialty carbons and other site development projects, as planned may be delayed or interrupted by the need to obtain environmental and other regulatory approvals, unexpected cost increases, availability of labor and materials, unforeseen hazards such as weather conditions, and other risks customarily associated with construction projects. These risks include the risk that existing plant operations are disrupted as well as the risk associated with delays in the start-up of operations using new technologies, which disruptions could make it difficult for us to meet our customer needs. Moreover, in the case of capacity expansions, the cost of these activities could have a negative impact on the financial performance of the relevant business until capacity utilization at the particular facility is sufficient to absorb the incremental costs associated with an expansion. In addition, our ability to expand capacity in emerging regions depends in part on economic and political conditions in these regions and, in some cases, on our ability to establish operations, construct additional manufacturing capacity or form strategic business alliances. Item 1B. Unresolved Staffff Comments None. Item 2. Properties Cabot’s corporate headquarters are in leased office space in Boston, Massachusetts. We also own or lease office, manufacturing, storage, distribution, marketing and research and development facilities in the U.S. and in foreign countries. The locations of our principal manufacturing and/or administrative facilities are set forth in the table below. Unless otherwise indicated, all the properties are owned. Location by Region Americas Region Alpharetta, Georgia* Tuscola, Illinois Carrollton, Kentucky** Franklin, Louisiana Ville Platte, Louisiana Billerica, Massachusetts Haverhill, Massachusetts Midland, Michigan Pampa, Texas Campana, Argentina Maua, Brazil Sao Paulo, Brazil*(1) Saint-Jean-sur-Richelieu, Québec, Canada Sarnia, Ontario, Canada Cartagena, Colombia Altamira, Mexico Europe, Middle East and Africa Region Loncin, Belgium Pepinster, Belgium Valasske Mezirici (Valmez), Czech Republic** Port Jerome, France** Frankfurt, Germany* Münster, Germany* Rheinfelden, Germany Ravenna, Italy Riga, Latvia*(1) Schaffhausen, Switzerland* Botlek, Netherlands** Dubai, United Arab Emirates* Barry, United Kingdom (Wales)** 23 Reinforcement Materials Performance Chemicals X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Location by Region Asia Pacific Region Jiangsu Province, China** Jiangxi Province, China** Tianjin, China** (2 plants) Shanghai, China*(1) Shanghai, China** (plant) Xingtai City, China** Wuhai, China** Shenzhen, China** Zhuhai, China** Mumbai, India* Cilegon, Indonesia** Jakarta, Indonesia*(1) Chiba, Japan Shimonoseki, Japan** Tokyo, Japan*(1) Port Dickson, Malaysia** (1) Business service center * Leased premises ** Building(s) owned by Cabot on leased land Reinforcement Materials Performance Chemicals X X X X X X X X X X X X X X X X X X X X X X We conduct research and development for our various businesses primarily at facilities in Billerica, Massachusetts; Pampa, Texas; Pepinster, Belgium; Frankfurt and Münster, Germany; and Zhuhai and Shanghai, China. With our existing manufacturing plants and planned expansions, we generally have sufficient production capacity to meet current requirements and expected near-term growth. These plants are generally well maintained, in good operating condition and suitable and adequate for their intended use. Our administrative offices and other facilities are suitable and adequate for their intended purposes. 24 Item 3. Legal Procr eedindd gs Cabot is a party in various lawsuits and environmental proceedings wherein substantial amounts are claimed. Additional information regarding legal proceedings involving Cabot is disclosed in Note S in Item 8 below, under the heading “Contingencies”, which disclosure is incorporated herein by reference. Item 4. Mineii Safea ty Discii losures Not applicable. Information about our Executive Officers Set forth below is certain information about Cabot’s executive officers as of November 13, 2023. Sean D. Keohane, age 56, is President and Chief Executive Officer and a member of Cabot’s Board of Directors, positions he has held since March 2016. Mr. Keohane joined Cabot in 2002. From November 2014 until March 2016 he was Executive Vice President and President of Reinforcement Materials. From March 2012 until November 2014, he was Senior Vice President and President of Performance Chemicals, and from May 2008 until March 2012, he was General Manager of Performance Chemicals. He was appointed Vice President in March 2005, Senior Vice President in March 2012 and Executive Vice President in November 2014. He was a member of the Interim Office of the Chief Executive Officer, which was in place from December 2015 until March 2016. Erica McLaughlin, age 47, is Executive Vice President, Chief Financial Officer and Head of Corporate Strategy. Ms. McLaughlin joined Cabot in 2002. She was elected Executive Vice President effective December 2022, Senior Vice President and Chief Financial Officer in May 2018, and in October 2018 she assumed responsibility for Corporate Strategy and Development. From June 2016 until May 2018 she was Vice President of Business Operations for Reinforcement Materials and General Manager of the tire business, and from July 2011 until June 2016, she was Vice President of Investor Relations and Corporate Communications. Prior to July 2011, she held a variety of leadership positions in Finance and Corporate Planning. Karen A. Kalita, age 44, is Senior Vice President and General Counsel. Ms. Kalita joined Cabot in 2008. Prior to assuming her current position in June 2019, she held several key positions in Cabot’s Law Department, including Chief Counsel to the Company’s Reinforcement Materials segment from November 2015 to June 2019 and Purification Solutions segment from June 2013 to June 2019, and senior legal counsel to the Company’s previous Advanced Technologies segment. Prior to joining the Company, Ms. Kalita was in private practice at WilmerHale LLP in Boston, MA. Hobart C. Kalkstein, age 53, is Executive Vice President and President, Reinforcement Materials Segment and President, Americas Region. Mr. Kalkstein joined Cabot in 2005. He was elected Executive Vice President effective December 2022, and Senior Vice President and President, Reinforcement Materials Segment and President, Americas Region in April 2016. Prior to this, he was Vice President of Corporate Strategy and Development from December 2015 to April 2016. From October 2013 to December 2015, he served as Vice President of Global Business Operations for Purification Solutions and from November 2012 to December 2015 as General Manager of Global Emission Control Solutions for Purification Solutions, and from January 2012 to November 2012 he served as Vice President of Business Operations and Executive Director of Marketing and Business Strategy for Performance Chemicals. Prior to that, he served as General Manager of the Aerogel business from October 2007 to February 2010. Jeff Zhu, age 55, is Executive Vice President and President, Performance Chemicals Segment and President, Asia Pacific Region. Mr. Zhu joined Cabot in 2012. He was elected Executive Vice President effective December 2022 and Senior Vice President and President, Performance Additives business and President, Asia Pacific Region in October 2019. Prior to this, he had served as President, Asia Pacific Region since joining Cabot. Prior to joining Cabot, Mr. Zhu served in a variety of regional and global business leadership roles at Rhodia from 1994 until 2010, including Asia Pacific regional commercial director from 1994 to 2002, regional vice president and general manager of Rhodia Novacare Asia Pacific from 2002 to 2008, and vice president and global director of Rhodia electronics and catalysis from 2008 to 2010. In addition, Mr. Zhu served as head of global pulp and paper sales at Asia Pacific Resources International Holdings Limited from 2010 to 2012. 25 Item 5. Market for Registii rant’s Common Equity,yy Related Stockholder Mattersrr and Issuer Purchases of Equity Securities Cabot’s common stock is listed for trading (symbol CBT) on the New York Stock Exchange. As of November 13, 2023, there PART II were 508 holders of record of Cabot’s common stock. Issuer Purchases of Equity Securities The table below sets forth information regarding Cabot’s purchases of its equity securities during the quarter ended September 30, 2023: Period July 1, 2023 — July 31, 2023 August 1, 2023 — August 31, 2023 September 1, 2023 — September 30, 2023 Total Total Number of Shares Purchased(1)(2) Average Price Paid per Share — $ 430,000 $ 276,602 $ 706,602 — 70.66 70.95 Total Number of Shares Purchased as Part of Publicly Announced Plans or Programs(1) Maximum Number (or Approximate Dollar Value) of Shares that May Yet Be Purchased Under the Plans or Programs(1) — 430,000 276,602 706,602 3,691,572 3,261,572 2,984,970 (1) (2) On July 13, 2018, Cabot publicly announced that the Board of Directors authorized the Company to repurchase up to an additional ten million shares of its common stock on the open market or in privately negotiated transactions, increasing the amount of shares available for repurchase at that time to approximately eleven million shares. The current authorization does not have a set expiration date. Total number of shares purchased does not include 881 shares withheld to pay taxes on the vesting of equity awards made under the Company's equity incentive plans or to pay the exercise price of options exercised during the period. 26 Comparative Stock Performance The graph compares the cumulative total stockholder return on Cabot common stock for the five-year period ended September 30, 2023 with the S&P 400 Chemical Index and the S&P Midcap 400 Index. The comparisons assume the investment of $100 on October 1, 2018 in Cabot’s common stock and in each of the indices and the reinvestment of all dividends. We have historically included the S&P 500 Chemical Index as a point of reference in our Comparative Stock Performance chart; however, we have made the decision to remove the S&P 500 Chemical Index from this chart beginning with our next Annual Report on Form 10-K. The decision to remove the S&P 500 Chemical Index was based on our belief that the S&P 500 Chemical Index is no longer the most relevant benchmark for assessing our stock performance due to Cabot's smaller size relative to the companies in that index. We are adding the S&P 400 Chemical Index, which we believe provides a more representative index based on our market capitalization. The stock price performance on the graph below is not necessarily indicative of future price performance. The information included under the heading comparative stock performance in Item 5 shall not be deemed to be “soliciting material” or subject to Regulation 14A, shall not be deemed “filed” for purposes of Section 18 of the Exchange Act, or otherwise be subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act. 27 Item 7. Management’s Discii ussion and Analysl ii is of Financ ial Conditdd ion and Resultstt of Operations Critical Accounting Estimates Our consolidated financial statements have been prepared in conformity with U.S. GAAP. This preparation of our financial statements requires management to make estimates and judgments that affect the reported amounts of assets, liabilities, revenues, and expenses and related disclosure of contingent assets and liabilities. We consider an accounting estimate to be critical to the financial statements if (i) the estimate is complex in nature or requires a high degree of judgment and if (ii) different estimates and assumptions were used, the results could have a material impact on the consolidated financial statements. On an ongoing basis, we evaluate our estimates and the application of our policies. We base our estimates on historical experience, current conditions and on various other assumptions that we believe are reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from these estimates. We believe the following critical accounting estimates are the most significant to understanding our consolidated financial statements. Defee rred Taxaa Assets We have established valuation allowances against a variety of deferred tax assets, including net operating loss carryforwards, capital loss carryforwards, foreign tax credits, and other income tax credits. We assess the realizability of our deferred tax assets quarterly and recognize a valuation allowance when it is more likely than not that some or all of our deferred tax assets are not realizable. This assessment is completed on a jurisdiction-by-jurisdiction basis and relies on the weight of all positive and negative evidence available. Cumulative pre-tax losses for a three-year period are considered significant objective negative evidence that some or all of our deferred tax assets may not be realizable. Cumulative reported pre-tax income is considered objectively verifiable positive evidence of our ability to generate positive pretax income in the future. In accordance with U.S. GAAP, when there is a recent history of pre-tax losses, there is little weight placed on forecasts for purposes of assessing the recoverability of our deferred tax assets. Judgment is required when considering the relative impact of positive and negative evidence. The weight given to the potential effect of positive and negative evidence is commensurate with the extent that it can be objectively verified. The more negative evidence that exists, the more positive evidence is necessary to support a conclusion that a valuation allowance is not needed. We consider the availability of objectively verifiable evidence, such as positive recent core operating results after adjusting for nonrecurring items in determining our ability to utilize deferred tax assets. We use systematic and logical methods to estimate when deferred tax liabilities will reverse and generate taxable income and when deferred tax assets will reverse and generate tax deductions. Assumptions, judgment, and estimates are required when estimating future income and scheduling the reversal of deferred tax assets and liabilities, and the exercise is inherently complex and subjective. Management concluded that, based on the weight of all available evidence at September 30, 2023, it is more likely than not that a portion of our U.S. deferred tax assets will be realized, resulting in a $152 million release of valuation allowance. Refer to Note A and Note Q of our Notes to the Consolidated Financial Statements for description of our policies related to income taxes. Contingencies We have recorded a significant reserve for respirator liability claims. Our current estimate of the cost of our share of pending and future respirator liability claims is based on facts and circumstances existing at this time, including the number and nature of the remaining claims. Developments that could affect our estimate include, but are not limited to, (i) significant changes in the number of future claims, (ii) changes in the rate of dismissals without payment of pending claims, (iii) significant changes in the average cost of resolving claims, including potential settlements of groups of claims, (iv) significant changes in the legal costs of defending these claims, (v) changes in the nature of claims received or changes in our assessment of the viability of these claims, (vi) trial and appellate outcomes, (vii) changes in the law and procedure applicable to these claims, (viii) the financial viability of the parties that contribute to the payment of respirator claims, (ix) exhaustion or changes in the recoverability of the insurance coverage maintained by certain of the parties that contribute to the settlement of respirator claims, or a change in the availability of the indemnity provided by a former owner of the business, (x) changes in the allocation of costs among the various parties paying legal and settlement costs, and (xi) a determination that the assumptions that were used to estimate our share of liability are no longer reasonable. We cannot determine the impact of these potential developments on our current estimate of our share of liability for these existing and future claims. Because reserves are limited to amounts that are probable and estimable as of a relevant measurement date, and there is inherent difficulty in projecting the impact of potential developments on our share of liability for these existing and future claims, it is reasonably possible that the liabilities for existing and future claims could change in the near term and that change could be material. Refer to Note A and Note S of our Notes to the Consolidated Financial Statements for description of our policies related to contingencies. 28 Goodwillii Impairmii ent Goodwill is comprised of the purchase price of business acquisitions in excess of the fair value assigned to the net tangible and identifiable intangible assets acquired. Goodwill is not amortized and is subject to impairment testing annually, or when events or changes in the business environment indicate that the carrying value of the reporting unit may exceed its fair value. Evaluating goodwill for impairment involves applying significant assumptions including discount rates and forecasted results for the applicable reporting unit, including earnings before interest and tax (“EBIT”), market multiples and growth rates. These assumptions are forward looking and could be affected by future economic and market conditions. We engage third-party valuation specialists as needed to develop the assumptions used in the calculation and the evaluation of goodwill balances. Refer to Note A and Note G of our Notes to the Consolidated Financial Statements for a description of our policies related to goodwill. Recently Issued Accounting Pronr ouncements Refer to the discussion in Note B of our Notes to the Consolidated Financial Statements. Results of Operations Cabot is organized into two reportable segments: Reinforcement Materials and Performance Chemicals. The Company’s former Purification Solutions business was a separate reportable segment prior to divestiture in the second quarter of fiscal 2022. Cabot is also organized for operational purposes into three geographic regions: the Americas; EMEA; and Asia Pacific. The discussions of our results of operations for the periods presented reflect these structures. Our analysis of financial condition and operating results should be read with our consolidated financial statements and accompanying notes. Unless a calendar year is specified, all references to years in this discussion are to our fiscal years ended September 30. This section discusses our fiscal 2023 and fiscal 2022 results of operations and year-to-year comparisons between fiscal 2023 and fiscal 2022. For the discussions of our fiscal 2021 results and year-to-year comparisons between fiscal 2022 and fiscal 2021, refer to our discussions under the headings “Results of Operations” and “Cash Flows and Liquidity” in Item 7 of the Company’s Annual Report on Form 10-K for the fiscal year ended September 30, 2022, which was filed with the United States Securities and Exchange Commission on November 23, 2022. ii Defie ni tion of Terms and Non-GAAP Financ ii ial Measures When discussing our results of operations, we use several terms as described below. The term “product mix” refers to the mix of types and grades of products sold or the mix of geographic regions where products are sold, and the positive or negative impact this has on the revenue or profitability of the business and/or segment. Our discussion under the heading “(Provision) Benefit for Income Taxes and Reconciliation of Effective Tax Rate to Operating Tax Rate” includes a discussion and reconciliation of our “effective tax rate” and our “operating tax rate” for the periods presented, as well as management’s projection of our operating tax rate range for the next fiscal year. Our operating tax rate is a non-GAAP financial measure and should not be considered as an alternative to our effective tax rate, the most comparable GAAP financial measure. The operating tax rate excludes income tax (expense) benefit on certain items and discrete tax items. The income tax (expense) benefit on certain items is determined using the applicable rates in the taxing jurisdictions in which the certain items occurred and includes both current and deferred income tax (expense) benefit based on the nature of the certain items. Discrete tax items include, but are not limited to, changes in valuation allowance, uncertain tax positions, and other tax items, such as the tax impact of legislative changes and tax accruals on historic earnings due to changes in indefinite reinvestment assertions. Our definition of the operating tax rate may not be comparable to the definition used by other companies. Management believes that this non-GAAP financial measure is useful supplemental information because it helps our investors compare our tax rate year to year on a consistent basis and to understand what our tax rate on current operations would be without the impact of these items. Our discussion under the heading “Fiscal 2023 compared to Fiscal 2022—By Business Segment” includes a discussion of Total segment EBIT, which is a non-GAAP financial measure defined as Income (loss) from operations before income taxes and equity in earnings from affiliated companies less certain items and other unallocated items. Our Chief Operating Decision Maker, who is our President and Chief Executive Officer, uses segment EBIT to evaluate the operating results of each segment and to allocate resources to the segments. We believe Total segment EBIT, which reflects the sum of EBIT from our reportable segments, provides useful supplemental information for our investors as it is an important indicator of our operational strength and performance, allows investors to see our results through the eyes of management, and provides context for our discussion of individual business segment performance. Total segment EBIT should not be considered an alternative for Income (loss) from operations before income taxes and equity in earnings of affiliated companies, which is the most directly comparable U.S. GAAP financial measure. A reconciliation of Total segment EBIT to Income (loss) from operations before income taxes and equity in earnings of affiliated companies is provided under the heading “Fiscal 2023 compared to Fiscal 2022—By Business Segment”. Investors should consider the limitations associated with this non-GAAP measure, including the potential lack of comparability of this measure from one company to another. 29 In calculating Total segment EBIT, we exclude from our Income (loss) from operations before income taxes and equity in earnings of affiliated companies (i) items of expense and income that management does not consider representative of our fundamental on-going segment results, which we refer to as “certain items”, and (ii) items that, because they are not controlled by the business segments and primarily benefit corporate objectives, are not allocated to our business segments, such as interest expense and other corporate costs, which include unallocated corporate overhead expenses such as certain corporate salaries and headquarter expenses, plus costs related to special projects and initiatives, which we refer to as “other unallocated items”. Management believes excluding the items identified as certain items facilitates operating performance comparisons from period to period by eliminating differences that would not otherwise be apparent on a U.S. GAAP basis and also facilitates an evaluation of our operating performance without the impact of these costs or benefits. The items of income and expense that we have excluded from Total segment EBIT, as applicable, but that are included in our U.S. GAAP Income (loss) from operations before income taxes and equity in earnings of affiliated companies, as applicable, are described below. • • • • • • • • • • • • Asset impairment charges, which primarily include charges associated with an impairment of goodwill, other long-lived assets or assets held for sale. Charges related to the divestiture of our Purification Solutions business, which include accelerated costs associated with the change in control and employee incentive compensation. Benefit from the settlement of a royalty arrangement entered into in connection with the divestiture of our former Specialty Fluids business. Legal and environmental reserves and matters, which consist of costs or benefits for matters typically related to former businesses or that are otherwise incurred outside of the ordinary course of business. Global restructuring activities, which include costs or benefits associated with cost reduction initiatives or plant closures and are primarily related to (i) employee termination costs, (ii) asset impairment charges associated with restructuring actions, (iii) costs to close facilities, including environmental costs and contract termination penalties, and (iv) gains realized on the sale of land or equipment associated with restructured plants or locations. Acquisition and integration-related charges, which include transaction costs, redundant costs incurred during the period of integration, and costs associated with transitioning certain management and business processes to Cabot’s processes. Indirect tax settlement credits, which includes favorable settlements resulting in the recoveries of indirect taxes. Gains (losses) on sale of a business. Employee benefit plan settlements, which consist of either charges or benefits associated with the termination of a pension plan or the transfer of a pension plan to a multi-employer plan. Gain associated with the bargain purchase of a business. Gain realized on the sale of land. Argentina controlled currency devaluation loss relates to the foreign exchange loss from government-controlled currency devaluations on our net monetary assets denominated in the Argentine peso. Drivrr ersrr of Demand and Key Factorsrr Affeff cting Profitff ability Drivers of demand and key factors affecting our profitability differ by segment. In Reinforcement Materials, longer term demand is driven primarily by: i) the number of vehicle miles driven globally; ii) the number of original equipment and replacement tires produced; iii) the number of automotive builds; and iv) changes in supply chain inventory levels to adapt to end-market demand and other market dynamics. Over the past several years, operating results have been driven by a number of factors, including: i) increases or decreases in our sales volumes driven by changes in production levels for tires or industrial rubber products and the level at which we service that demand; ii) changes in raw material costs and our ability to adjust the sales price for our products commensurate with changes in raw material costs; iii) changes in pricing and product mix, which includes customer pricing as well as the mix of products sold or the region in which they are sold; iv) global and regional capacity utilization for carbon black; v) fixed cost savings achieved through restructuring and other cost saving activities; vi) the growth of our volumes and market position in emerging economies; vii) capacity management and technology investments, including the impact of energy utilization and yield improvement technologies at our manufacturing facilities; viii) royalties and technology payments related to our patented elastomer composites technology that is used in tire applications; and ix) changes in energy prices associated with our energy center sales and the cost of utilities. 30 In Performance Chemicals, longer term demand is driven primarily by the construction and infrastructure, automotive, including sales into batteries for electric vehicles, electronics, inkjet printing, and consumer products industries. In recent years, operating results in Performance Chemicals have been driven by: i) increases or decreases in sales volumes to the industries previously noted; ii) changes in pricing and product mix, which includes customer pricing as well as the mix of products sold or the region in which they are sold; iii) our ability to deliver differentiated products that drive enhanced performance in customers’ applications; iv) our ability to obtain value pricing for this differentiation; v) the cost of new capacity; vi) changes in selling prices relative to variations in the cost of raw materials; vii) the adoption of new products for use in our customers’ applications; and viii) changes in supply chain inventory levels to adapt to end-market demand and other market dynamics. Overview of Resultstt for Fiscii al 2023 During fiscal 2023, Income (loss) from operations before income taxes and equity in earnings of affiliated companies increased compared to fiscal 2022 primarily due to the impairment and loss on sale charges related to the divestiture of the Purification Solutions business, which did not recur in fiscal 2023, and higher earnings in our Reinforcement Materials segment partially offset by lower earnings in our Performance Chemicals segment. Fiscii al 2023 compared to Fiscii al 2022—Consolidll ated Net Sales and Other Operating Revenues and Gross Profitff Net sales and other operating revenues Gross profit Years Ended September 30 2022 2023 $ $ (In millions) 3,931 839 $ $ 4,321 885 Net sales decreased by $390 million in fiscal 2023 as compared to fiscal 2022. The decrease in net sales was primarily driven by lower volumes in both segments ($212 million), the negative impact from foreign currency translation ($128 million), and the impact of the divestiture of our Purification Solutions business in fiscal 2022 ($97 million), partially offset by a favorable price and product mix ($98 million).The favorable price and product mix was driven by favorable 2023 calendar year tire customer contracts agreements within the Reinforcement Materials segment, partially offset by a weaker price and product mix in the Performance Chemicals segment. The volume decrease is primarily due to destocking in both segments, soft demand in key markets, and, for the Performance Chemicals segment, a prolonged weakness in China following the impact of COVID-19 outbreaks in the first half of fiscal 2023. Gross profit decreased by $46 million in fiscal 2023 as compared to fiscal 2022. The decrease was primarily due to lower volumes within both the Reinforcement Materials and Performance Chemicals segments and the negative impact of foreign currency translation, partially offset by higher unit margins in our Reinforcement Materials segment. Selling and Administii rative Expex nses Selling and administrative expenses Years Ended September 30 2022 2023 $ (In millions) 253 $ 258 Selling and administrative expenses decreased by $5 million in fiscal 2023 as compared to fiscal 2022. The decrease in selling and administrative expenses in fiscal 2023 was primarily due to a decrease in the incentive compensation accrual for the fiscal 2023 period and prior year charges related to the Purification Solutions divestiture, partially offset by a $17 million benefit from the sale of land in fiscal 2022 that did not recur. Research and Technical Expex nses Research and technical expenses Years Ended September 30 2022 2023 $ (In millions) 57 $ 55 Research and technical expenses increased by $2 million in fiscal 2023 as compared to fiscal 2022 primarily due to higher costs related to our battery materials and inkjet product lines. 31 Impairment Charges and Loss on Sale Loss on sale of business and asset impairment charge $ Years Ended September 30 2022 2023 (In millions) 3 $ 207 The loss on sale and asset impairment charges associated with the sale of the Purification Solutions business are described in Note D of our Notes to the Consolidated Financial Statements. Interest and Dividend Income Interest and dividend income Years Ended September 30 2022 2023 $ (In millions) 31 $ 11 Interest and dividend income in fiscal 2023 increased by 2$ 0 million as compared to fiscal 2022 primarily due to higher interest rates. Interest Expex nse Interest expense Years Ended September 30 2022 2023 $ (In millions) 90 $ 56 Interest expense increased by $34 million in fiscal 2023 as compared to fiscal 2022 primarily due to higher interest rates. Other Income (ExpEE ense) Other income (expense) Years Ended September 30 2022 2023 $ (In millions) (16) $ (9) Other expense increased during fiscal 2023 by $7 million as compared to fiscal 2022. The change was driven by higher foreign currency losses, primarily in Argentina, partially offset by an increase in investment income in Argentina and Brazil. (Provisiii on) Benefie t for Income Taxes and Reconciliation of Effeff ctive Tax Rate to Operating Tax Rate (Dollars in millions) Effective tax rate(1) Less: Non-GAAP tax adjustments(2) Operating tax rate Years Ended September 30 2023 (Provision) / Benefit for Income Taxes Rate 2022 (Provision) / Benefit for Income Taxes Rate $ $ 28 161 (133) -6% $ 28% $ (102) 32 (134) 30% 26% (1) (2) Refer to the reconciliation of computed tax expense at the federal statutory rate to the Provision (benefit) for income taxes in Note Q of our Notes to the Consolidated Financial Statements. Non-GAAP tax adjustments made to arrive at the operating tax provision include the income tax (expense) benefit on certain items and discrete tax items, as further described above under the heading “Definition of Terms and Non-GAAP Financial Measures”. For the year ended September 30, 2023, the (Provision) benefit for income taxes was a $28 million benefit compared to a $102 million expense for fiscal 2022. Included in the (provision) benefit for income taxes for the year ended September 30, 2023 is a tax benefit of $152 million related to a partial valuation allowance release on the Company’s U.S. net deferred tax assets. Included in the (Provision) benefit for income taxes for the year ended September 30, 2022 is the tax impact of the divestiture of our Purification Solutions business, and withholding tax accruals on historical and current earnings due to changes in indefinite reinvestment assertion on certain entities. Our income taxes are affected by the mix of earnings in the tax jurisdictions in which we operate, and the presence of valuation allowances in certain tax jurisdictions. 32 For fiscal 2024, we expect our Operating tax rate to be in the range of 28% to 30%. We are not providing a forward-looking reconciliation of the operating tax rate range with an effective tax rate range because, without unreasonable effort, we are unable to predict with reasonable certainty the matters we would allocate to “certain items,” including unusual gains and losses, costs associated with future restructurings, acquisition-related expenses and litigation outcomes. These items are uncertain, depend on various factors, and could have a material impact on the effective tax rate in future periods. Equity in Earnings of Affiff liated Companies and Net Income (Loss) Attributable to Noncontrolling Interest,t Net of Tax Equity in earnings of affiliated companies, net of tax Net income (loss) attributable to noncontrolling interests, net of tax Years Ended September 30 2022 2023 (In millions) 5 39 $ $ 10 34 $ $ Equity in earnings of affiliated companies, net of tax, decreased by $5 million in fiscal 2023 compared to fiscal 2022 primarily due to lower profitability at our equity affiliates in India and Venezuela. Net income (loss) attributable to noncontrolling interests, net of tax, increased by $5 million in fiscal 2023 compared to fiscal 2022 primarily due to increased earnings of our joint venture in the Czech Republic, partially offset by lower earnings of our joint ventures in China. Net Income (Loss) Attributable to Cabot Corporation In fiscal 2023, we reported net income attributable to Cabot Corporation of $445 million ($7.73 earnings per diluted common share). In fiscal 2022, we reported net income attributable to Cabot Corporation of $209 million ($3.62 earnings per diluted common share). The increase in fiscal 2023 was primarily due to a partial release of the valuation allowance on our U.S. deferred tax assets of $152 million, the absence of the Purification Solutions loss on sale and asset impairment charge of $207 million that occurred in fiscal 2022, and higher segment EBIT of $74 million in the Reinforcement Materials segment, partially offset by lower segment EBIT of $109 million in the Performance Chemicals segment. Fiscii al 2023 compared to Fiscii al 2022—By Busineii ss Segment Income (loss) from operations before income taxes and equity in earnings of affiliated companies, pre-tax certain items, other unallocated items and Total segment EBIT for fiscal 2023 and 2022 are set forth in the table below. The details of certain items and other unallocated items are shown below and in Note T of our Notes to the Consolidated Financial Statements. Income (loss) from operations before income taxes and equity in earnings of affiliated companies Less: Certain items, pre-tax Less: Other unallocated items Total segment EBIT Years Ended September 30 2022 2023 (In millions) $ $ 451 (29) (127) 607 $ $ 335 (183) (124) 642 In fiscal 2023, Income (loss) from operations before income taxes and equity in earnings of affiliated companies increased by $116 million. The increase is primarily due to the absence of the Purification Solutions loss on sale and asset impairment charge of $207 million that occurred in fiscal 2022, partially offset by the gain on the Tokai Carbon acquisition of $24 million that did not reoccur in fiscal 2023. Total segment EBIT decreased by $35 million in fiscal 2023 compared to fiscal 2022 driven by lower volumes, the unfavorable impact of foreign currency movements, partially offset by higher unit margins in the Reinforcement Materials segment. Lower volumes in the Reinforcement Materials ($48 million) and Performance Chemicals ($51 million) segments were primarily due to demand softness in key end markets and destocking. Higher unit margins in the Reinforcement Materials segment ($128 million) were primarily due to improved pricing and product mix in our calendar year 2023 annual tire customer agreements. 33 Certain Items: Details of the certain items for fiscal 2023 and 2022 are as follows: Gain on sale of land Legal and environmental matters and reserves (Note S) Argentina controlled currency devaluation loss Acquisition and integration-related charges Global restructuring activities Loss on sale of business and asset impairment charge (Note D) Other certain items Gain on bargain purchase of a business (Note C) Specialty Fluids divestiture related benefit Employee benefit plan settlement and other charges Purification Solutions divestiture related charges Total certain items, pre-tax Non-GAAP tax adjustments Total certain items, net of tax Years Ended September 30 2022 2023 (In millions) 1 (10) (7) (4) (4) (3) (2) — — — — (29) 161 132 $ $ 17 (9) — (6) (3) (207) — 24 5 1 (5) (183) 32 (151) $ $ An explanation of these items of expense and income is included in our discussion under the heading “Definition of Terms and Non-GAAP Financial Measures”. Other Unallocated Items: Interest expense Unallocated corporate costs General unallocated income (expense) Less: Equity in earnings of affiliated companies, net of tax Total other unallocated items Years Ended September 30 2022 2023 (In millions) (90) $ (54) 22 5 (127) $ (56) (59) 1 10 (124) $ $ A discussion of items that we refer to as “other unallocated items” can be found under the heading “Definition of Terms and Non-GAAP Financial Measures”. The balances of unallocated corporate costs are primarily comprised of expenditures related to managing a public company that are not allocated to the segments and corporate business development costs related to ongoing corporate projects. The balances of General unallocated income (expense) consist of gains (losses) arising from foreign currency transactions, net of other foreign currency risk management activities, interest and dividend income, and the profit or loss related to the corporate adjustment for unearned revenue. In fiscal 2023, total other unallocated items increased by $3 million as compared to fiscal 2022 primarily due to increased interest expense from higher interest rates, partially offset by higher general unallocated income due to higher interest and investment income. Reinfon rcement Materials Sales and EBIT for Reinforcement Materials for fiscal 2023 and 2022 are as follows: Reinforcement Materials Sales (1) Reinforcement Materials EBIT Years Ended September 30 2022 2023 $ $ (In millions) 2,563 482 $ $ 2,673 408 (1) Beginning in fiscal 2023, the Company began allocating energy center revenue to the applicable segment’s Sales. The Company recast prior period financial information to conform to the new presentation. 34 In fiscal 2023, sales in Reinforcement Materials decreased by $110 million compared to fiscal 2022. The decrease was primarily due to lower volumes ($147 million), the unfavorable impact from foreign currency translation ($86 million) and lower by-product revenue ($24 million), partially offset by improved price and product mix (combined $148 million). Lower volumes were primarily due to lower replacement tire demand and customer destocking. The improved price and product mix was primarily due to favorable 2023 calendar year customer agreements. The lower by-product revenue was due to lower utility and energy costs in fiscal 2023 compared to fiscal 2022, particularly in Europe. EBIT in Reinforcement Materials increased by $74 million compared to fiscal 2022. The increase was driven by higher unit margins, net of higher costs ($128 million) partially offset by lower volumes ($48 million) and the unfavorable impact from foreign currency translation ($6 million). The higher unit margins net of higher costs was primarily driven by favorable pricing and product mix in 2023 calendar year customer agreements. Volumes were lower across all regions primarily due to lower replacement tire demand and destocking at our major tire customers. Perforff marr nce Chemicals Sales and EBIT for Performance Chemicals for fiscal 2023 and 2022 are as follows: Performance Chemicals Sales (1) Performance Chemicals EBIT Years Ended September 30 2022 2023 $ $ (In millions) 1,225 125 $ $ 1,388 234 (1) Beginning in fiscal 2023, the Company began allocating energy center revenue to the applicable segment’s Sales. The Company recast prior period financial information to conform to the new presentation. In fiscal 2023, sales in Performance Chemicals decreased by $163 million compared to the same period of fiscal 2022 due to lower volumes ($65 million), the unfavorable impact of foreign currency translation ($42 million), less favorable pricing and product mix (combined $49 million) and lower by-product revenue ($6 million). The lower volumes were primarily due to customer destocking, demand softness in key end markets and prolonged weakness in China following the impact from COVID-19 outbreaks in the first half of fiscal 2023. The less favorable pricing and product mix was primarily due to lower raw material prices that are generally passed through to our customers and a less favorable pricing and product mix within the battery materials product line. EBIT in Performance Chemicals decreased by $109 million compared to the same period of fiscal 2022 due to lower volumes ($51 million), lower unit margins ($43 million), the unfavorable impact of a reduction in inventory levels ($10 million) and the unfavorable impact of foreign currency translation ($10 million). Lower volumes were driven by customer destocking, demand softness in key end markets, and prolonged weakness in China following the impact from COVID-19 outbreaks in the first half of fiscal 2023. The decrease in unit margins were largely due to a less favorable pricing and product mix in the battery materials and specialty carbons product lines. Purifii cation Solutions Sales and EBIT for Purification Solutions for fiscal 2023 and 2022 are as follows: Purification Solutions Sales Purification Solutions EBIT Years Ended September 30 2022 2023 $ $ (In millions) — $ — $ 97 — We divested the Purification Solutions business in March 2022. Refer to Note D of our Notes to the Consolidated Financial Statements. Fiscii al 2024 Outlook Looking forward to fiscal 2024, we remain focused on our strategy of Creating for Tomorrow, advancing several strategic initiatives, generating strong cash flows, and maintaining a disciplined approach to capital allocation. While we believe that customer destocking is largely over in our key end markets, both for our Reinforcement Materials and Performance Chemicals segments, we expect the challenging macroeconomic conditions seen in fiscal 2023 to persist into fiscal 2024 which may drive certain customers to be cautious in their short-term purchasing behavior, particularly those of our Performance Chemicals segment, which could impact our fiscal 2024 results. We do not expect this short-term behavior to have a long-term impact on the business as the conditions subside. 35 Liquidity and Capital Resources Overview Our liquidity position, as measured by cash and cash equivalents plus borrowing availability, increased by $200 million during fiscal 2023, primarily due to a higher cash balance and lower outstanding commercial paper balance at the end of the period. As of September 30, 2023, we had cash and cash equivalents of $238 million and borrowing availability under our revolving credit agreements of $1 billion. We have access to borrowings under the following two credit agreements: • • $1 billion unsecured revolving credit agreement (the “U.S. Credit Agreement”) with JPMorgan Chase Bank, N.A., as Administrative Agent, Citibank, N.A., as Syndication Agent, and the other lenders party thereto, which matures in August 2027. The U.S. Credit Agreement supports our issuance of commercial paper, and borrowings under it may be used for working capital, letters of credit and other general corporate purposes. €300 million unsecured revolving credit agreement (the “Euro Credit Agreement”, and together with the U.S. Credit Agreement, the “Credit Agreements”), with PNC Bank, National Association, as Administrative Agent, and the other lenders party thereto, which matures in August 2027. Borrowings under the Euro Credit Agreement may be used for the repatriation of earnings of our foreign subsidiaries to the United States, the repayment of indebtedness of our foreign subsidiaries owing to us or any of our subsidiaries and for working capital and general corporate purposes. As of September 30, 2023, we were in compliance with the debt covenants under the Credit Agreements, which, with limited exceptions, require us to comply on a quarterly basis with a leverage test requiring the ratio of consolidated net debt to consolidated EBITDA not to exceed 3.50 to 1.00. Consolidated net debt is defined as consolidated debt offset by the lesser of (i) unrestricted cash and cash equivalents and (ii) $150 million. A significant portion of our business occurs outside the U.S. and our cash generation does not always align geographically with our cash needs. The vast majority of our cash and cash equivalent holdings tend to be held outside the U.S. We generally use a combination of U.S. earnings, repatriation of certain foreign earnings, commercial paper issuances and borrowings under our U.S. Credit Agreement to meet our U.S. cash needs. With the exception of Argentina, which has currency controls that prevent the distribution of cash, we are generally able to move cash throughout the Company through our cash pooling structures, intercompany accounts and/or distributions, as needed. Although we repatriate certain foreign earnings, cash held by foreign subsidiaries is generally considered permanently reinvested and is used to finance the subsidiaries’ operational activities and future investments. We usually reduce our commercial paper balance and, if applicable, borrowings under our Credit Agreements, at quarter-end using cash derived from customer collections, settlement of intercompany balances and short-term intercompany loans. If additional funds are needed in the U.S., we expect to be able to repatriate cash, including cash from China, while paying any withholding or other taxes. Changes in tax laws in the U.S. or foreign countries could restrict our ability to transfer funds or impose material costs on such transfers. As of September 30, 2023, we had $1 billion of availability under our Credit Agreements. As of September 30, 2023, we had $120 million of borrowings outstanding under the Euro Credit Agreement and no outstanding borrowings under the U.S. Credit Agreement. There was $172 million and $322 million of commercial paper outstanding at September 30, 2023 and 2022, respectively. We anticipate sufficient liquidity from (i) cash on hand; (ii) cash flows from operating activities; and (iii) cash available from the Credit Agreements and our commercial paper program to meet our operational and capital investment needs and financial obligations for the foreseeable future. The liquidity we derive from cash flows from operations is, to a large degree, predicated on our ability to collect our receivables in a timely manner, the cost of our raw materials, and our ability to manage inventory levels. The following discussion of the changes in our cash balance refers to the various sections of our Consolidated Statements of Cash Flows. Cash Flowsww from Operating Activities Cash provided by operating activities, which consists of net income adjusted for the various non-cash items included in income, changes in working capital and changes in certain other balance sheet accounts, totaled $595 million in fiscal 2023. Operating activities provided $100 million of cash in fiscal 2022. Cash provided by operating activities in fiscal 2023 was driven by business earnings excluding the non-cash impacts of depreciation and amortization of $144 million, plus a decrease in net working capital of $97 million. The decrease in net working capital was largely driven by a decrease in accounts receivable due to lower customer prices from lower cost of raw materials and decreased sales volumes and a decrease in inventories, partially offset by a decrease in accounts payable and accrued expenses driven by lower cost of raw materials. 36 Cash provided by operating activities in fiscal 2022 was driven by business earnings excluding the non-cash impacts of depreciation and amortization of $146 million, which was partially offset by an increase in net working capital of $431 million. The increase in net working capital was driven by an increase in accounts receivable due to higher sales, including the pass through of higher raw material costs, and an increase in inventory driven by a higher cost of raw materials, partially offset by an increase in accounts payable. Cash Flowsww from Investing Activities Investing activities consumed $214 million of cash in fiscal 2023 compared to $118 million in fiscal 2022. In fiscal 2023, the use of cash by investing activities primarily consisted of $244 million of capital expenditures for sustaining and compliance capital projects at our operating facilities as well as growth-related capital, including a capacity expansion project in Performance Chemicals, partially offset by proceeds from insurance settlements of $12 million, proceeds from the sale of land of $7 million, and proceeds from the sale of our Purification Solutions business of $6 million. In fiscal 2022, the use of cash by investing activities primarily consisted of $211 million of capital expenditures for sustaining and compliance capital projects at our operating facilities as well as growth-related capital, including a capacity expansion project in Performance Chemicals, partially offset by proceeds from the sale of our Purification Solutions business of $79 million and proceeds from the sale of land of $18 million. Capital expenditures for fiscal 2024 are expected to be between $250 million and $275 million. Our planned capital spending program for fiscal 2024 is primarily for sustaining, compliance and improvement capital projects at our operating facilities as well as capacity expansion capital expenditures. Cash Flowsww from Financ ii ing Activities Financing activities consumed $403 million of cash in fiscal 2023 compared to $145 million provided in fiscal 2022. The cash consumed by financing activities in fiscal 2023 primarily consisted of net repayments of long-term debt of $6 million, which consisted of repayments of $90 million partially offset by proceeds of $84 million, net repayments of commercial paper of $149 million, net repayments of credit facility borrowings of $24 million, dividend payments to stockholders of $88 million, purchases of common stock of $98 million and dividend payments to noncontrolling interests of $42 million. The cash provided by financing activities in fiscal 2022 primarily consisted of net proceeds from long-term debt of $22 million, which consisted of proceeds of $394 million less repayments of $372 million, net proceeds from the issuance of commercial paper of $250 million, and proceeds from short-term borrowings of $26 million, partially offset by dividend payments to stockholders of $84 million, purchases of common stock of $53 million and dividend payments to noncontrolling interests of $22 million. Our long-term total debt, of which $8 million is current, matures at various times as presented in Note I of our Notes to the Consolidated Financial Statements. The weighted-average interest rate on our fixed rate long-term debt was 4.29% as of September 30, 2023. Share Repurchases In fiscal 2018, our Board of Directors authorized us to repurchase up to an additional ten million shares of common stock. In fiscal 2023, we repurchased approximately 1.3 million shares of common stock on the open market for $91 million. In fiscal 2022 we repurchased approximately 0.8 million shares of common stock on the open market for $49 million. Additionally, during both fiscal 2023 and fiscal 2022 we repurchased 0.1 million shares of our common stock associated with employee tax obligations on stock- based compensation awards for $7 million and $4 million, respectively. As of September 30, 2023, we had approximately 3.0 million shares available for repurchase under the Board of Directors’ share repurchase authorization. Dividend Payments In fiscal 2023 and fiscal 2022, we paid cash dividends on our common stock of $1.54 and $1.48 per share, respectively. These cash dividend payments totaled $88 million and $84 million in fiscal 2023 and fiscal 2022, respectively. Employee Benefie t Plans As of September 30, 2023, we had a consolidated pension obligation, net of the fair value of plan assets, of $22 million, primarily associated with postretirement benefit plan liabilities. In fiscal 2023, we made cash contributions totaling $4 million to our defined benefit pension plans. In fiscal 2024, we expect to make cash contributions of $4 million to our defined benefit pension plans. The $25 million of unfunded postretirement benefit plan liabilities is comprised of $14 million for our U.S. and $11 million for our foreign postretirement benefit plans. These postretirement benefit plans provide certain health care and life insurance benefits for retired employees. Typical of such plans, our postretirement plans are unfunded and, therefore, have no plan assets. We fund these plans as claims or insurance premiums come due. In fiscal 2023, we paid postretirement benefits of $3 million. For fiscal 2024, our benefit payments for our postretirement plans are expected to be $3 million. 37 In fiscal 2023, we commenced the plan termination process for the Cabot Carbon Limited Pension Plan and Carbon Plastics Pension Plan and expect to complete this process in fiscal 2024. Contractual Obligations The following table sets forth our long-term contractual obligations. 2024 2025 2026 Purchase commitments Long-term debt Fixed interest on long-term debt Variable interest on long-term debt Finance leases(1) Operating leases(1) Total $ $ 249 4 41 6 5 18 323 $ $ 223 — 41 6 4 16 290 $ $ (1) Lease liabilities include interest. Purchase Commitments $ Payments Due by Fiscal Year 2027 (In millions) 197 $ 120 33 6 3 12 371 217 250 41 6 4 13 531 $ $ 2028 Thereafter Total 122 8 32 — 3 10 175 $ $ 1,477 700 82 — 15 51 2,325 $ $ 2,485 1,082 270 24 34 120 4,015 We have entered into long-term, volume-based purchase agreements primarily for the purchase of raw materials and natural gas with various key suppliers for all of our business segments. Under certain of these agreements the quantity of material being purchased is fixed, but the price we pay changes as market prices change. For purposes of the table above, current purchase prices have been used to quantify total commitments. We have also entered into long-term purchase agreements primarily for services related to information technology, which are not included in the table above, that total $19 million as of September 30, 2023, the majority of which is expected to be paid within the next 5 years. Leases We have entered into various leases as the lessee, primarily related to certain transportation vehicles, warehouse facilities, office space, and machinery and equipment. These leases have remaining lease terms between one and sixteen years, some of which may include options to extend the leases for up to fifteen years or options to terminate the leases. Our land leases have remaining lease terms up to seventy-nine years. Item 7A. Quantitative and Qualitll ative Discii losures About Market Riskii We are exposed to changes in interest rates and foreign currency exchange rates because we finance certain operations through long- and short-term borrowings and denominate our transactions in a variety of foreign currencies. Changes in these rates may have an impact on future cash flows and earnings. We manage these risks through normal operating and financing activities and, when deemed appropriate, through the use of derivative financial instruments. We have policies governing our use of derivative instruments, and we do not enter into financial instruments for trading or speculative purposes. By using derivative instruments, we are subject to credit and market risk. The derivative instruments are booked in our balance sheet at fair value and reflect the asset or liability position as of September 30, 2023. If a counterparty fails to fulfill its performance obligations under a derivative contract, our exposure will equal the fair value of the derivative. Generally, when the fair value of a derivative contract is positive, the counterparty owes Cabot, thus creating a payment risk for Cabot. We minimize counterparty credit or repayment risk by entering into these transactions with major financial institutions of investment grade credit rating. Our exposure to market risk is not hedged in a manner that completely eliminates the effects of changing market conditions on earnings or cash flow. 38 Foreign Currency Riskii Our international operations are subject to certain risks, including currency exchange rate fluctuations and government actions. We have cross-currency swaps designated as hedges of our net investments in certain Euro denominated subsidiaries. The following table summarizes the principal terms of our cross-currency swaps, including the aggregate notional amount of the swaps, the interest rate payment we receive from and pay to our swap counterparties, the term and fair value at September 30, 2023 and September 30, 2022. Description Cross Currency Swaps Notional Amount USD 250 million swapped to EUR 223 million Interest Rate Received Interest Rate Paid Fiscal Year Entered Into Maturity Year Fair Value at September 30, 2023 Fair Value at September 30, 2022 3.40% 1.94% 2016 2026 $12 million $29 million We also have foreign currency exposures arising from the denomination of monetary assets and liabilities in foreign currencies other than the functional currency of a given subsidiary as well as the risk that currency fluctuations could affect the dollar value of future cash flows generated in foreign currencies. Accordingly, we use short-term forward contracts to minimize the exposure to foreign currency risk. At September 30, 2023, we had $82 million in notional foreign currency contracts, which were denominated in Indonesian rupiah, Czech koruna, and Colombian peso. At September 30, 2022, we had $42 million in notional foreign currency contracts, which were denominated in Indonesian rupiah and Czech koruna. These forwards had a fair value of less than $1 million as of both September 30, 2023 and 2022. In certain situations where we have forecasted purchases under a long-term commitment or forecasted sales denominated in a foreign currency, we may enter into appropriate financial instruments in accordance with our risk management policy to hedge future cash flow exposures. In fiscal 2023, due to the weakening of most foreign currencies against the U.S. dollar, foreign currency translations in the aggregate decreased our business segment EBIT by $16 million, which affected the results of the Reinforcement Materials and Performance Materials segments. In fiscal 2022, due to the weakening of most foreign currencies against the U.S. dollar, foreign currency translations in the aggregate decreased our business segment EBIT by $24 million, which affected the results of the Reinforcement Materials and Performance Materials segments. We recognized a net foreign exchange loss of $35 million in Other income (expense) in fiscal 2023 from the revaluation of monetary assets and liabilities from transactional currencies to functional currency, largely attributable to changes in the value of the Argentine peso. In fiscal 2022, we recognized a net foreign exchange loss of $13 million in Other income (expense) from the revaluation of monetary assets and liabilities from transactional currencies to functional currency, largely attributable to changes in the value of the Argentine peso and to a lesser extent Colombian peso. 39 Item 8. ii Financ ial Statements and Supplementaryr Data INDEX TO FINANCIAL STATEMENTS Description p (1) (2) (3) (4) (5) (6) (7) Consolidated Statements of Operations ............................................................................................................................. Consolidated Statements of Comprehensive Income......................................................................................................... Consolidated Balance Sheets .............................................................................................................................................. Consolidated Statements of Cash Flows ............................................................................................................................. Consolidated Statements of Changes in Stockholders’ Equity ........................................................................................... Notes to the Consolidated Financial Statements................................................................................................................ Reports of Independent Registered Public Accounting Firm (PCAOB ID 34) ...................................................................... Pageg 41 42 43 45 46 47 80 40 CABOT CORPORATION CONSOLIDATED STATEMENTS OF OPERATIONS Net sales and other operating revenues Cost of sales Gross profit Selling and administrative expenses Research and technical expenses Loss on sale of business and asset impairment charge (Note D) Gain on bargain purchase of a business (Note C) Income (loss) from operations Interest and dividend income Interest expense Other income (expense) Income (loss) from operations before income taxes and equity in earnings of affiliated companies (Provision) benefit for income taxes Equity in earnings of affiliated companies, net of tax Net income (loss) Net income (loss) attributable to noncontrolling interests, net of tax of $9, $8 and $10 Net income (loss) attributable to Cabot Corporation Weighted-average common shares outstanding: Basic Diluted Earnings (loss) per common share: Basic Diluted 2023 $ $ $ Years Ended September 30 2022 (In millions, except per share amounts) 3,931 3,092 839 253 57 3 — 526 31 (90) (16) 4,321 3,436 885 258 55 207 (24) 389 11 (56) (9) 451 28 5 484 39 445 56.1 56.5 335 (102) 10 243 $ 34 209 $ 56.5 56.9 7.79 7.73 $ $ 3.65 3.62 $ $ $ $ $ 2021 3,409 2,610 799 289 56 — — 454 8 (49) (7) 406 (123) 3 286 36 250 56.7 56.8 4.35 4.34 The accompanying notes are an integral part of these consolidated financial statements. 41 CABOT CORPORATION CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME 2023 Years Ended September 30 2022 (In millions) 2021 $ 484 $ 243 $ Net income (loss) Other comprehensive income (loss), net of tax Foreign currency translation adjustment, net of tax Derivatives: net investment hedges (Gains) losses reclassified to interest expense, net of tax (Gains) losses excluded from effectiveness testing and amortized to interest expense, net of tax Pension and other postretirement benefit liability adjustments, net of tax Other comprehensive income (loss), net of tax of $1, $3 and $8 Comprehensive income (loss) Net income (loss) attributable to noncontrolling interests, net of tax Foreign currency translation adjustment attributable to noncontrolling interests, net of tax Comprehensive income (loss) attributable to noncontrolling interests Comprehensive income (loss) attributable to Cabot Corporation $ 80 (6) 2 1 77 561 39 — 39 522 (175) (6) 2 14 (165) 78 34 (15) 19 59 $ $ 286 52 (5) 2 20 69 355 36 7 43 312 The accompanying notes are an integral part of these consolidated financial statements. 42 CABOT CORPORATION CONSOLIDATED BALANCE SHEETS ASSETS Current assets: Cash and cash equivalents Accounts and notes receivable, net of reserve for doubtful accounts of $2 and $3 Inventories Prepaid expenses and other current assets Total current assets Property, plant and equipment Accumulated depreciation Net property, plant and equipment Goodwill Equity affiliates Intangible assets, net Deferred income taxes Other assets Total assets September 30 2023 2022 (In millions, except share and per share amounts) 238 695 585 108 1,626 3,827 (2,415) 1,412 134 20 60 180 172 3,604 $ $ 206 836 664 114 1,820 3,554 (2,284) 1,270 129 20 63 45 178 3,525 $ $ The accompanying notes are an integral part of these consolidated financial statements. 43 CABOT CORPORATION CONSOLIDATED BALANCE SHEETS LIABILITIES AND STOCKHOLDERS’ EQUITY Current liabilities: Short-term borrowings Accounts payable and accrued liabilities Income taxes payable Current portion of long-term debt Total current liabilities Long-term debt Deferred income taxes Other liabilities Commitments and contingencies (Note S) Stockholders’ equity: Preferred stock: Authorized: 2,000,000 shares of $1 par value, Issued and Outstanding: None and none Common stock: Authorized: 200,000,000 shares of $1 par value, Issued: 55,379,636 and 56,385,963 shares, Outstanding: 55,243,804 and 56,248,559 shares Less cost of 135,832 and 137,404 shares of common treasury stock Additional paid-in capital Retained earnings Accumulated other comprehensive income (loss) Total Cabot Corporation stockholders’ equity Noncontrolling interests Total stockholders’ equity Total liabilities and stockholders’ equity September 30 2023 2022 (In millions, except share and per share amounts) $ 174 600 40 8 822 1,094 50 231 347 707 44 7 1,105 1,089 65 234 — — 55 (3) — 1,574 (362) 1,264 143 1,407 3,604 $ 56 (4) 1 1,284 (439) 898 134 1,032 3,525 $ $ The accompanying notes are an integral part of these consolidated financial statements. 44 CABOT CORPORATION CONSOLIDATED STATEMENTS OF CASH FLOWS Cash Flows from Operating Activities: Net income (loss) Adjustments to reconcile net income (loss) to cash provided by operating activities: 2023 Years Ended September 30 2022 (In millions) 2021 $ 484 $ 243 $ Depreciation and amortization Loss on sale of a business and asset impairment charge Gain on bargain purchase of a business Gain on sale of land Deferred tax provision (benefit) Employee benefit plan settlement Equity in net income of affiliated companies Stock-based compensation Other non-cash (income) expense Cash dividends received from equity affiliates Changes in assets and liabilities: Accounts and notes receivable Inventories Prepaid expenses and other current assets Accounts payable and accrued liabilities Income taxes payable Other liabilities Cash provided by operating activities Cash Flows from Investing Activities: Additions to property, plant and equipment Proceeds from sale of a business Cash paid for acquisition of business, net of cash acquired of $—, $5 and $— Proceeds from sale of land Proceeds from insurance settlements Other Cash used in investing activities Cash Flows from Financing Activities: Proceeds from short-term borrowings Repayments of short-term borrowings Proceeds from (repayments of) issuance of commercial paper, net Proceeds from long-term debt, net of issuance costs Repayments of long-term debt Purchases of common stock Proceeds from sales of common stock Cash dividends paid to noncontrolling interests Cash dividends paid to common stockholders Cash provided by (used in) financing activities Effects of exchange rate changes on cash Increase (decrease) in cash, cash equivalents and restricted cash Cash, cash equivalents and restricted cash at beginning of year Cash, cash equivalents and restricted cash at end of year The following table presents the Company’s cash, cash equivalents and restricted cash by category within the Consolidated Balance Sheets: Cash and cash equivalents Restricted cash classified within Prepaid expenses and other current assets Cash, cash equivalents and restricted cash Non-cash investing activities and supplemental cash flow information: Additions to property, plant and equipment included in Accounts payable and accrued liabilities Income taxes paid Interest paid 144 3 — (1) (156) — (5) 20 4 2 153 96 1 (152) (4) 6 595 (244) 6 — 7 12 5 (214) 24 (48) (149) 84 (90) (98) 4 (42) (88) (403) 54 32 206 238 238 — 238 41 140 85 $ $ $ $ $ $ 146 207 (24) (17) (40) (1) (10) 23 20 1 (287) (259) (25) 115 15 (7) 100 (211) 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Significant Accounting Policies The consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States (“U.S. GAAP”). The significant accounting policies of Cabot Corporation (“Cabot” or “the Company”) are described below. Unless otherwise indicated, all disclosures and amounts in the Notes to the Consolidated Financial Statements relate to the Company’s operations. Prinrr cipl ii es of Consolidll ation The consolidated financial statements include the accounts of Cabot and its wholly-owned subsidiaries and majority-owned and controlled subsidiaries. Additionally, Cabot considers consolidation of entities over which control is achieved through means other than voting rights, of which there were none in the periods presented. Intercompany transactions have been eliminated in consolidation. Cash and Cash Equivalents Cash equivalents include all highly liquid investments with a maturity of three months or less at date of acquisition. Cabot continually assesses the liquidity of cash equivalents and, as of September 30, 2023, has determined that they are readily convertible to cash. Inventoriesrr Inventories are stated at the lower of cost or net realizable value. The cost of inventories is determined using the first-in, first- out method. Cabot periodically reviews inventory for both potential obsolescence and potential declines in anticipated selling prices. In this review, the Company makes assumptions about the future demand for and market value of the inventory, and based on these assumptions estimates the amount of any obsolete, unmarketable, slow moving, or overvalued inventory. Cabot writes down the value of these inventories by an amount equal to the difference between the cost of the inventory and its estimated net realizable value. Investments The Company has investments in equity affiliates and marketable securities. As circumstances warrant, all investments are subject to periodic impairment reviews. Unless consolidation is required, investments in equity affiliates, where Cabot generally owns between 20% and 50% of the affiliate, are accounted for using the equity method. Cabot records its share of the equity affiliate’s results of operations based on its percentage of ownership of the affiliate. Dividends declared from equity affiliates are a return on investment and are recorded as a reduction to the equity investment value. At both September 30, 2023 and 2022, Cabot had equity affiliate investments of $20 million. Dividends declared and received from these investments were $2 million, $1 million and $5 million in fiscal 2023, 2022 and 2021, respectively. Intangible Assets and Goodwillii Impairmii ent The Company records tangible and intangible assets acquired and liabilities assumed in business combinations under the acquisition method of accounting. Amounts paid for an acquisition are allocated to the assets acquired and liabilities assumed based on their fair values at the date of acquisition. The Company uses assumptions and estimates in determining the fair value of assets acquired and liabilities assumed in a business combination. The determination of the fair value of intangible assets requires the use of significant judgment with regard to assumptions used in the valuation model. The Company estimates the fair value of identifiable acquisition-related intangible assets principally based on projections of cash flows that will arise from these assets. The projected cash flows are discounted to determine the fair value of the assets at the dates of acquisition. Definite-lived intangible assets, which are comprised of trademarks, customer relationships and developed technologies, are amortized over their estimated useful lives and are reviewed for impairment when indication of potential impairment exists, such as a significant reduction in cash flows associated with the assets. Goodwill is comprised of the purchase price of business acquisitions in excess of the fair value assigned to the net tangible and identifiable intangible assets acquired. Goodwill is not amortized and is subject to impairment testing annually, or when events or changes in the business environment indicate that the carrying value of the reporting unit may exceed its fair value. A reporting unit, for the purpose of the impairment test, is at or below the operating segment level, and constitutes a business for which discrete financial information is available and regularly reviewed by segment management. Reinforcement Materials, and the fumed metal oxides, specialty compounds, specialty carbons and battery materials product lines within Performance Chemicals, which are considered separate reporting units, carry the Company’s goodwill balances as of September 30, 2023. 47 For the purpose of the goodwill impairment test, the Company first assesses qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying amount. 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, an additional quantitative evaluation is performed. If based on the quantitative evaluation the fair value of the reporting unit is less than its carrying amount, a goodwill impairment loss would result. The goodwill impairment loss would be the amount by which the carrying value of the reporting unit, including goodwill, exceeds its fair value, limited to the total amount of goodwill allocated to that reporting unit. The fair value of a reporting unit is based on discounted estimated future cash flows. The assumptions used to estimate fair value include management’s best estimates of future growth rates, operating cash flows, capital expenditures and discount rates over an estimate of the remaining operating period at the reporting unit level. The fair value is also benchmarked against the value calculated from a market approach using the guideline public company method. In fiscal 2023, the Company’s qualitative assessment, performed as of August 31, 2023, indicated that the fair values of the Reinforcement Materials, fumed metal oxides, specialty compounds, specialty carbons and battery materials reporting units were in excess of their carrying values. Long-livll ed Assets Impairmerr nt Long-lived assets are grouped with other assets and liabilities at the lowest level for which independent identifiable cash flows are determinable. The carrying values of long-lived assets are reviewed for impairment whenever events or changes in business circumstances indicate that the carrying amount of an asset may not be recoverable. To test for impairment of assets, the Company generally uses a probability-weighted estimate of the future undiscounted net cash flows of the assets over their remaining lives to determine if the value of the asset is recoverable. An asset impairment is recognized when the carrying value of the asset is not recoverable based on the analysis described above, in which case the asset is written down to its fair value. If the asset does not have a readily determinable market value, a discounted cash flow model may be used to determine the fair value of the asset. Propr erty,yy Plant and Equipmii ent Property, plant and equipment are recorded at cost. Depreciation of property, plant and equipment is calculated using the straight-line method over the estimated useful lives of the related assets. The depreciable lives for buildings, machinery and equipment, and other fixed assets are generally between twenty and twenty-five years, ten and twenty-five years, and three and twenty-five years, respectively. The cost and accumulated depreciation for property, plant and equipment sold, retired, or otherwise disposed of are removed from the Consolidated Balance Sheets and resulting gains or losses are included in earnings in the Consolidated Statements of Operations. Expenditures for repairs and maintenance are charged to expenses as incurred. Expenditures for major renewals and betterments, which significantly extend the useful lives of existing plant and equipment, are capitalized and depreciated. Cabot capitalizes interest costs when they are part of the cost of acquiring and constructing certain assets that require a period of time to prepare for their intended use. During fiscal 2023, 2022 and 2021, Cabot capitalized $6 million, $3 million and $1 million of interest costs, respectively. These amounts are amortized over the lives of the related assets when they are placed in service. Asset Retireii ment Obligat i ions Cabot estimates incremental costs for special handling, removal and disposal of materials that may or will give rise to conditional asset retirement obligations (“ARO”) and then discounts the expected costs back to the current year using a credit adjusted risk-free rate. Cabot recognizes ARO liabilities and costs when they are probable and can be reasonably estimated. In certain instances, Cabot has not recorded a reserve for AROs because the timing of disposal of the underlying asset is unknown. The ARO reserves were $11 million and $10 million at September 30, 2023 and 2022, respectively. The ARO balances are included in Accounts payable and accrued liabilities and Other liabilities on the Consolidated Balance Sheets. Foreign Currency Translation The functional currency of the majority of Cabot’s foreign subsidiaries is the local currency in which the subsidiary operates. Assets and liabilities of foreign subsidiaries are translated into U.S. dollars at exchange rates in effect at the balance sheet dates. Income and expense items are translated at average monthly exchange rates during the year. The functional currency of Cabot’s foreign subsidiaries that operate in a highly inflationary economy is the U.S. dollar. Cabot’s operations in highly inflationary economies are not material. 48 Unrealized currency translation adjustments (“CTA”) are included as a separate component of Accumulated other comprehensive income (loss) (“AOCI”) within stockholders’ equity. Realized and unrealized foreign currency gains and losses arising from transactions denominated in currencies other than the subsidiary’s functional currency are reflected in earnings with the exception of (i) intercompany transactions considered to be of a long-term investment nature; (ii) income taxes upon future repatriation of unremitted earnings from non-U.S. subsidiaries that are not indefinitely reinvested; and (iii) foreign currency borrowings designated as net investment hedges. Gains or losses arising from these transactions are included within the CTA component of Other comprehensive income (loss). In fiscal 2023, 2022 and 2021, net foreign currency transaction loss of $35 million, $13 million, and $6 million, respectively, is included in Other income (expense) in the Consolidated Statements of Operations. Share Repurchases Periodically, Cabot repurchases shares of the Company’s common stock in the open market or in privately negotiated transactions under the authorization approved by the Board of Directors. The Company retires the repurchased shares and records the excess of the purchase price over par value to additional paid-in capital (“APIC”) until such amount is reduced to zero and then charges the remainder against retained earnings. ii Financ ial Instruments Cabot’s financial instruments consist primarily of cash and cash equivalents, accounts and notes receivable, investments, accounts payable and accrued liabilities, short-term and long-term debt, and derivative instruments. The carrying values of Cabot’s financial instruments approximate fair value with the exception of fixed rate long-term debt, which is recorded at amortized cost. The fair values of the Company’s financial instruments are based on quoted market prices, if such prices are available. In situations where quoted market prices are not available, the Company relies on valuation models to derive fair value. Such valuations take into account the ability of the financial counterparty to perform and the Company’s own credit risk. Cabot uses derivative financial instruments primarily for purposes of hedging the exposures to fluctuations in foreign currency exchange rates, which exist as part of its on-going business operations. Cabot does not enter into derivative contracts for speculative purposes, nor does it hold or issue any derivative contracts for trading purposes. All derivatives are recognized on the Consolidated Balance Sheets at fair value. Where Cabot has a legal right to offset derivative settlements under a master netting agreement with a counterparty, derivatives with that counterparty are presented on a net basis. The changes in the fair value of derivatives are recorded in either earnings or AOCI, depending on whether or not the instrument is designated as part of a hedge transaction and, if designated as part of a hedge transaction, the type of hedge transaction. The gains or losses on derivative instruments reported in AOCI are reclassified to earnings in the period in which earnings are affected by the underlying hedged item. The ineffective portion of all hedges is recognized in earnings during the period in which the ineffectiveness occurs. In accordance with Cabot’s risk management strategy, the Company may enter into certain derivative instruments that may not be designated as hedges for hedge accounting purposes. Although these derivatives are not designated as hedges, the Company believes that such instruments are closely correlated with the underlying exposure, thus managing the associated risk. The Company records in earnings the gains or losses from changes in the fair value of derivative instruments that are not designated as hedges. Cash movements associated with these instruments are presented in the Consolidated Statements of Cash Flows as Cash Flows from Operating Activities because the derivatives are designed to mitigate risk to the Company’s cash flow from operations. Revenue Recognition Cabot recognizes revenue when its customers obtain control of promised goods or services. The revenue recognized is the amount of consideration which the Company expects to receive in exchange for those goods or services. The Company’s contracts with customers are generally for products only and do not include other performance obligations. Generally, Cabot considers purchase orders, which in some cases are governed by master supply agreements, to be contracts with customers. The transaction price as specified on the purchase order or sales contract is considered the standalone selling price for each distinct product. To determine the transaction price at the time when revenue is recognized, the Company evaluates whether the price is subject to adjustments, such as for returns, discounts or volume rebates, which are stated in the customer contract, to determine the net consideration to which the Company expects to be entitled. Substantially all revenue from product sales is based on a point in time model and is recognized when control of the product is transferred to the customer, which typically occurs upon shipment or delivery of the product to the customer and title, risk and rewards of ownership have passed to the customer. For contracts where we complete our performance obligation prior to our right to consideration or contracts where we receive consideration prior to completing our performance obligation we record a contract asset or a contract liability, respectively, on the Consolidated Balance Sheets. 49 Shipping and handling activities that occur after the transfer of control to the customer are billed to customers and are recorded as sales revenue, as the Company considers these to be fulfillment costs. These shipping and handling costs are expensed in the period incurred and included in Cost of sales within the Consolidated Statement of Operations. Taxes collected on sales to customers are excluded from the transaction price. The Company generally provides a warranty that its products will substantially conform to the identified specifications. The Company’s liability typically is limited to either a credit equal to the purchase price or replacement of the non-conforming product. Returns under warranty have historically been immaterial. Payment terms typically range from zero to ninety days. When the period of time between the transfer of control of the goods and the time the customer pays for the goods is one year or less, the Company does not consider there to be a significant financing component associated with the contract. Cost of Sales Cost of sales consists of the cost of raw and packaging materials, direct manufacturing costs, depreciation, internal transfer costs, inspection costs, inbound and outbound freight and shipping and handling costs, plant purchasing and receiving costs and other overhead expenses necessary to manufacture the products. Accountstt and Notes Receivable Trade receivables are recorded at the invoiced amount and generally do not bear interest. Cabot maintains allowances for doubtful accounts based on an assessment of the collectability of specific customer accounts, the aging of accounts receivable and other economic information on both a historical and prospective basis. Customer account balances are charged against the allowance when it is probable the receivable will not be recovered. There were no material changes in the allowance for any of the years presented. Stock-based Compensation Cabot recognizes compensation expense for stock-based awards granted to employees using the fair value method. Under the fair value recognition provisions, stock-based compensation cost is measured at the grant date based on the fair value of the award, and is recognized as expense over the service period, which generally represents the vesting period, and includes an estimate of what level of performance the Company will achieve for Cabot’s performance-based stock awards. Cabot calculates the fair value of its stock options using the Black-Scholes option pricing model. The fair value of restricted stock units is determined using the closing price of Cabot stock on the day of the grant. The Company recognizes forfeitures as they occur. Selling and Admidd ni ii stii rative Expexx nses Selling and administrative expenses consist of salaries and fringe benefits of sales and office personnel, general office expenses and other expenses not directly related to manufacturing operations. Research and Technical Expexx nses Research and technical expenses include salaries, equipment and material expenditures, and contractor fees and are expensed as incurred. Pensions and Other Postretireii ment Benefie ts The Company recognizes the funded status of defined benefit pension and other postretirement benefit plans as an asset or liability. This amount is defined as the difference between the fair value of plan assets and the benefit obligation. Pension and post- retirement benefit costs other than service cost are included in Other income (expense) in the Consolidated Statement of Operations. Service cost is included with other employee compensation costs within Cost of sales, Selling and administrative expenses, or Research and technical expenses. The Company recognizes actuarial gains and losses and prior service costs and credits as a component of Other comprehensive income (loss), net of tax, which are subsequently amortized into earnings as a component of net periodic benefit cost. Accumulated Other Comprehensive Income (Loss) AOCI, which is included as a component of stockholders’ equity, includes unrealized gains or losses on derivative instruments, currency translation adjustments in foreign subsidiaries and pension and post-retirement related adjustments. 50 Income Taxesaa Deferred income taxes are determined based on the estimated future tax effects of differences between financial statement carrying amounts and the tax bases of existing assets and liabilities. Deferred tax assets are recognized to the extent that realization of those assets is considered to be more likely than not. A valuation allowance is established for deferred taxes when it is more likely than not that all or a portion of the deferred tax assets will not be realized. Provisions are made for the U.S. income tax liability and additional non-U.S. taxes on the undistributed earnings of non-U.S. subsidiaries, except for amounts Cabot has designated to be indefinitely reinvested. Cabot records benefits for uncertain tax positions based on an assessment of whether the position is more likely than not to be sustained by the taxing authorities. If this threshold is not met, no tax benefit of the uncertain tax position is recognized. If the threshold is met, the tax benefit that is recognized is the largest amount that is greater than 50% likely of being realized upon ultimate settlement. This analysis presumes the taxing authorities’ full knowledge of the positions taken and all relevant facts, but does not consider the time value of money. The Company also accrues for interest and penalties on its uncertain tax positions and includes such charges in its income tax provision in the Consolidated Statements of Operations. Contingencies Cabot accrues costs related to contingencies when it is probable that a liability has been incurred and the amount can be reasonably estimated. Contingencies could arise from litigation, environmental remediation or contractual arrangements. When a single liability amount cannot be reasonably estimated, but a range can be reasonably estimated, Cabot accrues the amount that reflects the best estimate within that range or the low end of the range if no estimate within the range would be considered more likely than any other estimate. The amount accrued is determined through the evaluation of various information, which could include claims, settlement offers, demands by government agencies, estimates performed by independent third parties, identification of other responsible parties and an assessment of their ability to contribute, and our prior experience. Cabot does not reduce its estimated liability for possible recoveries from insurance carriers. Proceeds from insurance carriers are recorded when realized by either the receipt of cash or a contractual agreement. Use of Estimaii tes The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make certain estimates and assumptions that affect the reported amount of assets and liabilities and the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reported period. Actual results could differ from those estimates. Note B. Recent Accounting Pronouncements In November 2022, the FASB issued a new standard on the disclosure off supplier financing programs. The new standard requires qualitative and quantitative disclosure as to the nature and potential magnitude off such programs in addition to program activity and changes for the periods presented. The Company adopted this standard October 1, 2023. The Company has evaluated the effect off adopting this accounting guidance and will include the new required disclosure in future filings. Note C. Acquisitions Tokai Carbon (TiaTT njinjj ) Co. In February 2022, the Company purchased 100% off the registered capital off Tokai Carbon (Tianjin) Co., a carbon black manufacturing facility, from Tokai Carbon Group for a net purchase price off $9 million, consisting off cash consideration fof $14 million, including customary post-closing adjustments, and net off $5 million off cash acquired. The excess off the fair value off the net assets over the purchase price was recorded as a gain off $24 million in fiscal 2022. The Gain on bargain purchase off a business arose primarily due to necessary equipment upgrades that will be required after the purchase to continue to utilize the existing assets. Note D. Divestitures Sale of Purifii cation Solutions Busineii ss In March 2022, the Company completed the sale off its Purification Solutions business, a reporting segment off the Company, to an affiliate off funds advised by One Equity Partners for total cash proceeds off $85 million, net off $7 million cash transferred. The Company recognized a pre-tax impairment charge of $197 million and a pre-tax loss on sale off the Purification Solutions business fof $10 million during fiscal 2022. The purchase price off the Purification Solutions business was subject to customary post-closing adjustments, which were finalized in fiscal 2023 and resulted in an additional pre-tax loss on sale off $3 million. 51 Note E. Inventories Inventories, net of obsolete, unmarketable and slow-moving reserves, are as follows: Raw materials Finished goods Other(1) Total September 30 2023 2022 (In millions) 148 $ 374 63 585 $ 182 427 55 664 $ $ (1) Other inventory is comprised of certain spare parts and supplies. At September 30, 2023 and 2022, total inventory reserves were $14 million and $9 million, respectively. Note F. Property, Plant and Equipment Property, plant and equipment consists of the following: Land and land improvements Buildings Machinery and equipment Other Construction in progress Total property, plant and equipment Less: Accumulated depreciation Net property, plant and equipment September 30 2023 2022 (In millions) 72 $ 576 2,622 228 329 3,827 (2,415) 1,412 $ 75 553 2,473 229 224 3,554 (2,284) 1,270 $ $ Depreciation expense for fiscal 2023, 2022 and 2021 was $138 million, $140 million and $152 million, respectively. Note G. Goodwill and Intangible Assets The carrying amount of goodwill attributable to each reportable segment with goodwill balances and the changes in those balances during the fiscal year ended September 30, 2023 are as follows: Balance at September 30, 2022 Foreign currency impact Balance at September 30, 2023 Reinforcement Materials Performance Chemicals (In millions) Total $ $ 46 5 51 $ $ 83 — 83 $ $ 129 5 134 The following table provides information regarding the Company’s intangible assets with finite lives: September 30, 2023 September 30, 2022 Gross Carrying Value Accumulated Amortization Net Intangible Assets Gross Carrying Value Accumulated Amortization Net Intangible Assets Developed technologies Trademarks Customer relationships Total intangible assets $ $ 34 2 65 101 $ $ (10) $ (1) (30) (41) $ $ (In millions) 24 1 35 60 $ 34 2 59 95 $ $ (8) $ (1) (23) (32) $ 26 1 36 63 Intangible assets are amortized over their estimated useful lives, which range between ten and twenty-five years, with a weighted average amortization period of seventeen years. Amortization expense for fiscal 2023, 2022 and 2021 was $6 million, $6 million and $8 million, respectively, and is included in Cost of sales, Selling and administrative expenses and Research and technical expenses in the Consolidated Statements of Operations. Total amortization expense is estimated to be approximately $6 million each year for the next five fiscal years. 52 Note H. Accounts Payable, Accrued Liabilities and Other Liabilities Accounts payable and accrued liabilities included in current liabilities consist of the following: Accounts payable Accrued employee compensation Other accrued liabilities Total Other long-term liabilities consist of the following: Employee benefit plan liabilities Operating lease liabilities Other accrued liabilities Total Note I. Debt and Other Obligations Short-term Borrowings ii September 30 2023 2022 (In millions) 438 $ 55 107 600 $ September 30 2023 2022 (In millions) 48 $ 84 99 231 $ 533 66 108 707 51 83 100 234 $ $ $ $ Commercial Paper— The Company has a commercial paper program and the maximum aggregate balance of commercial paper notes outstanding and the amounts borrowed under the revolving credit facility may not exceed the borrowing capacity of $1 billion under the revolving credit facility. The proceeds from the issuance of the commercial paper have been used for general corporate purposes, which may include working capital, refinancing existing indebtedness, capital expenditures, share repurchases, and acquisitions. The revolving credit facility is available to repay the outstanding commercial paper, if necessary. There was an outstanding balance of commercial paper of $172 million as of September 30, 2023 with a weighted average interest rate of 5.44% and an outstanding balance of $322 million as of September 30, 2022 with a weighted average interest rate of 3.35%. Long-termrr Obligations The Company’s long-term obligations, the fiscal year in which they mature and their respective interest rates are summarized below: Variable Rate Debt: Revolving Credit Facility, expires fiscal 2027 Revolving Credit Facility - Euro, expires fiscal 2027 Total variable rate debt Fixed Rate Debt: 3.4% Notes due fiscal 2026 4.0% Notes due fiscal 2029 5.0% Notes due fiscal 2032 Medium-Term Notes due fiscal 2028, 6.57% — 7.28% Chinese Renminbi Debt, due fiscal 2024, 4.3% Total fixed rate debt Finance lease obligations (Note R) Unamortized debt issuance costs and debt discount Total debt Less current portion of long-term debt Total long-term debt September 30 2023 2022 (In millions) $ — $ 120 120 250 300 400 8 4 962 28 (8) 1,102 (8) 1,094 $ $ — 114 114 250 300 400 8 4 962 29 (9) 1,096 (7) 1,089 53 Revolving Credr itdd Faciliii ty,yy expixx riii ngii fiscii al 2027—In August 2021, the Company entered into a revolving credit agreement (the “U.S. Credit Agreement”) with a loan commitment not to exceed $1 billion. The U.S. Credit Agreement supports the Company’s issuance off commercial paper, and borrowings may be used for working capital, letters off credit and other general corporate purposes. Outstanding commercial paper balances reduce the amount available for borrowing under the U.S. Credit Agreement, which was $828 million as off September 30, 2023. The U.S. Credit Agreement, which matures in August 2027, contains affirmative and negative covenants, the financial debt covenant described below, and annual sustainability performance targets related to the Company’s reduction in its nitrogen oxide and sulfur dioxide emissions intensity, the achievement off which may adjust pricing under the U.S. Credit Agreement. The borrowing rate is currently based on an adjusted daily risk-free borrowing rate, plus a Cabot-specific spread based on the Company’s credit rating and achievement on the annual sustainability performance targets. As a result fof meeting the annual sustainability performance targets, the commitment fee and borrowing rate will be reduced by 0.01% and 0.05%, respectively, effective from August 2023 through August 2024. Revolving Credr itdd Faciliii ty-Euro, expixx riii ngii fiscii al 2027—In May 2023, several subsidiaries entered into a revolving credit agreement (the “Euro Credit Agreement”, and together with the U.S. Credit Agreement, the "Credit Agreements") with a loan commitment not to exceed 300 million Euros. The amount available for borrowing under this revolving credit agreement was $197 million as of September 30, 2023, and the weighted average interest rate on the outstanding balance during the year was 4.82%. The borrowing rate is based on an adjusted daily risk-free borrowing rate, plus a Cabot-specific spread based on the Company’s credit rating. The revolving credit agreement, which matures in August 2027, may be used for repatriation of earnings of Cabot’s foreign subsidiaries to the U.S., the repayment of indebtedness of the Company’s foreign subsidiaries owing to the Company or any of its subsidiaries, and for working capital and general corporate purposes. The obligations of the subsidiaries under the revolving credit agreement are guaranteed by the Company. The Company paid debt issuance costs of $1 million upon entering the agreement, which are being amortized over the life of the revolver. Debt Covenants—As of September 30, 2023, Cabot was in compliance with the financial debt covenants under the Credit Agreements, which, with limited exceptions, require us to comply on a quarterly basis with a leverage test requiring the ratio of consolidated net debt to consolidated EBITDA not to exceed 3.50 to 1.00. Consolidated net debt is defined as consolidated debt offset by the lessor of (i) unrestricted cash and cash equivalents and (ii) $150 million. Chinese Renminbi Debt—The Company’s consolidated Chinese subsidiaries had $4 million off unsecured long-term debt outstanding with a noncontrolling shareholder off a consolidated subsidiary as off both September 30, 2023 and 2022. 3.4% Notes due fiscal 2026—In September 2016, Cabot issued $250 million in registered notes with a coupon of 3.4% that mature on September 15, 2026. These notes are unsecured and pay interest on March 15 and September 15. The net proceeds of this offering were $248 million after deducting discounts and issuance costs. The discount of less than $1 million was recorded at issuance and is being amortized over the life of the notes. 4.0% Notes due fiscal 2029—In June 2019, Cabot issued $300 million in registered, unsecured, notes with a coupon off 4.0% that mature on July 1, 2029. Interest is payable under the notes semi-annually on January 1 and July 1. The net proceeds off this offering were $296 million after deducting discounts and issuance costs off $1 million and $3 million, respectively, which were paid at issuance and are being amortized over the life off the notes. 5.0% Notes due fiscal 2032—In June 2022, Cabot issued $400 million in unsecured notes with a coupon off 5% that mature on June 30, 2032. Interest is payable semi-annually on June 30 and December 30. The net proceeds off this offering were $394 million after deducting discounts and issuance costs, each off which were $3 million, which were paid at issuance and are being amortized over the life off the notes. Medium-TerTT mrr Notes—At both September 30, 2023 and 2022, there were $8 million of unsecured medium-term notes outstanding issued to numerous lenders with various fixed interest rates and maturity dates. The weighted average maturity of the total outstanding medium-term notes is 4 years with a weighted average interest rate of 7.24%. ii Financ e Lease obligations—See Note R for a discussion of the Company’s leases. 54 Future Yearsrr Payment Schedule The aggregate principal amounts of long-term debt, excluding finance lease liabilities presented separately in Note R, due in each of the five years from fiscal 2024 through 2028 and thereafter are as follows: Years Ending September 30 2024 2025 2026 2027 2028 Thereafter Total Principal Payments on Long-Term Debt (In millions) $ $ 4 — 250 120 8 700 1,082 Standby lettersrr of credrr itdd —At September 30, 2023, the Company had provided standby letters off credit that were outstanding and not drawn totaling $7 million, which expire through fiscal 2024. Note J. Financial Instruments and Fair Value Measurements The FASB authoritative guidance on fair value measurements defines fair value, provides a framework for measuring fair value, and requires certain disclosures about fair value measurements. The required disclosures focus on the inputs used to measure fair value. The guidance establishes the following hierarchy for categorizing these inputs: Level 1 — Quoted market prices in active markets for identical assets or liabilities Level 2 — Significant other observable inputs (e.g., quoted prices for similar items in active markets, quoted prices for identical or similar items in markets that are not active, inputs other than quoted prices that are observable such as interest rate and yield curves, and market-corroborated inputs) Level 3 — Significant unobservable inputs There were no transfers of financial assets or liabilities measured at fair value between Level 1 and Level 2, and there were no Level 3 investments during fiscal 2023 or 2022. At both September 30, 2023 and 2022, the fair values of cash and cash equivalents, accounts and notes receivable, accounts payable and accrued liabilities, and short term borrowings and variable rate debt approximated their carrying values due to the short-term nature of these instruments. Cash and cash equivalents are classified as Level 1 within the fair value hierarchy. At both September 30, 2023 and 2022, Cabot had derivatives relating to foreign currency risks carried at fair value. The Company uses standard models with market-based inputs, which take into account the present value of estimated future cash flows and the ability of Cabot or the financial counterparty to perform. For interest rate and cross-currency swaps, the significant inputs to these models are interest rate curves for discounting future cash flows and are adjusted for credit risk. For forward foreign currency contracts, the significant inputs are interest rate curves for discounting future cash flows, and exchange rate curves of the foreign currency for translating future cash flows. These derivatives are classified as Level 2 instruments within the fair value hierarchy as the fair value determination was based on observable inputs. At both September 30, 2023 and 2022, the fair value of Guaranteed investment contracts, included in Other assets on the Consolidated Balance Sheets was $8 million. Guaranteed investment contracts were classified as Level 2 instruments within the fair value hierarchy as the fair value determination was based on other observable inputs. The carrying value and fair value of the long-term fixed rate debt were $1.08 billion and $1.04 billion, respectively, as of September 30, 2023 and $1.08 billion and $1.06 billion, respectively, as of September 30, 2022. The fair values of Cabot’s fixed rate long-term debt are estimated based on comparable quoted market prices at the respective period ends. The carrying amounts of Cabot’s floating rate long-term debt approximates the fair value. All such measurements are based on observable inputs and are classified as Level 2 within the fair value hierarchy. The valuation technique used is the discounted cash flow model. 55 Note K. Derivatives The Company has foreign currency exposure arising from its net investments in foreign operations. The Company uses cross- currency swaps to partially mitigate the impact of the Euro currency rate changes on the Company’s Euro denominated net investments. The Company’s cross-currency swaps are designated as net investment hedges. The Company also has foreign currency exposure arising from the denomination of monetary assets and liabilities in foreign currencies other than the functional currency of a given subsidiary as well as the risk that currency fluctuations could affect the dollar value of future cash flows generated in foreign currencies. The Company uses short-term forward contracts to minimize the exposure to foreign currency risk. The Company had no significant concentration of credit risk at September 30, 2023 and 2022. The following table provides details of the derivatives held as of September 30, 2023 and 2022 to manage foreign currency risk. Description Borrowing Cross Currency Swaps 3.4% Notes Forward Foreign Currency Contracts(1) N/A Notional Amount September 30, 2023 USD 250 million swapped to EUR 223 million USD 82 million September 30, 2022 USD 250 million swapped to EUR 223 million USD 42 million Hedge Designation Net investment No designation (1) At September 30, 2023, the Company’s forward foreign exchange contracts were denominated in Indonesian rupiah, Czech koruna, and Colombian peso. At September 30, 2022, the Company’s forward foreign exchange contracts were denominated in Indonesian rupiah and Czech koruna. Accounting for Derivative Instrumentstt and Hedging Activities Net Investment Hedge For net investment hedges, changes in the fair value of the effective portion of the derivatives’ gains or losses are reported as CTA in AOCI while changes in the ineffective portion are reported in earnings. Effectiveness is assessed based on the hypothetical derivative method. The gains or losses on derivative instruments reported in AOCI are reclassified to earnings in the period in which earnings are affected by the underlying item, such as a disposal or substantial liquidations of the entities being hedged. Cash settlements related to the net investment hedge occur semi-annually on March 15th and September 15th for fixed rate interest payments and a cash exchange of the notional currency amount will occur at the end of the term in 2026. During fiscal 2023, 2022 and 2021 the Company received net cash interest of $4 million, $4 million and $3 million, respectively. As of September 30, 2023 and 2022, the fair value of these swaps was an asset of $12 million and $29 million, respectively, was included in Prepaid expenses and other current assets and Other assets, and the cumulative unrealized gain of $15 million and $32 million, respectively, was included in AOCI on the Consolidated Balance Sheets. The following table summarizes the impact of the cross-currency swaps to AOCI and the Consolidated Statements of Operations: 2023 2022 2021 2023 2022 2021 Years Ended September 30 Description Gain/(Loss) Recognized in AOCI (Gain)/Loss Reclassified from AOCI into Interest Expense in the Consolidated Statements of Operations 2023 2021 2022 (Gain)/Loss Recognized in Interest Expense in the Consolidated Statements of Operations (Amount Excluded from Effectiveness Testing) Cross-currency swaps $ (13) $ 30 $ 7 $ (6) (In millions) (6) $ $ (5) $ 2 $ 2 $ 2 Forward Foreign Currency Contracts At both September 30, 2023 and 2022, the Company had foreign currency forward contracts that were not designated as hedges for accounting purposes. Although these derivatives do not qualify for hedge accounting, Cabot believes that such instruments are closely correlated with the underlying exposure, thus managing the associated risk. The gains or losses from changes in the fair value of derivative instruments that are not accounted for as hedges are recognized in current period earnings. At both September 30, 2023 and 2022, the fair value of derivative instruments not designated as hedges was less than $1 million and was presented in Accounts payable and accrued liabilities on the Consolidated Balance Sheets. 56 Note L. Insurance Recoveries Pepinster,r Belgium In July 2021, the Company’s Specialty Compounds manufacturing and research and development facility in Pepinster, Belgium experienced significant flooding. Full production, which was temporarily halted, resumed in the second quarter of fiscal 2022. The Company agreed to a final insurance settlement in fiscal 2023 for total proceeds of $33 million. During fiscal 2023, 2022 and 2021, the Company recorded expenses of nil, $6 million and $17 million for clean-up costs, inventory, and fixed asset impairments and simultaneously recognized a fully offsetting loss recovery from expected insurance proceeds. During fiscal 2023, the Company recognized gains of $9 million related to lost margin and the replacement value of fixed assets exceeding their net book value. The flood-related expenses, loss recoveries and gains are included within Cost of sales in the Consolidated Statements of Operations in fiscal 2023, 2022 and 2021. During fiscal 2023, 2022 and 2021, the Company received insurance proceeds of $14 million, $11 million and $8 million, respectively. Of the proceeds received, $12 million, $1 million and $2 million, is included in Cash provided by investing activities and $2 million, $10 million and $6 million, is included in Cash provided by operating activities for fiscal 2023, 2022 and 2021, respectively, in the Consolidated Statements of Cash Flows. Franklin, Louisiana ii In August 2021, the Company’s specialty carbons and reinforcing carbons manufacturing facility in Franklin, Louisiana experienced an unplanned plant outage due to equipment failure. During fiscal 2022, the Company received insurance proceeds of $8 million for business interruption. These proceeds were included within Cost of sales in the Consolidated Statements of Operations and in Cash Provided by operating activities in the Consolidated Statements of Cash Flows for the fiscal year ended September 30, 2022. Note M. Employee Benefit Plans The information below provides detail concerning the Company’s benefit obligations under the defined benefit and postretirement benefit plans it sponsors. Defined benefit plans provide pre-determined benefits to employees that are distributed upon retirement. Cabot is making all sponsor required contributions to these plans. The accumulated benefit obligation was $2 million for the U.S. defined benefit plan and $131 million for the foreign defined benefit plans as of September 30, 2023 and $2 million for the U.S. defined benefit plans and $125 million for the foreign defined benefit plans as of September 30, 2022. The U.S. defined benefit plan is the frozen Supplemental Cash Balance Plan. The following provides information about projected benefit obligations, plan assets, the funded status and weighted-average assumptions of the defined benefit pension and postretirement benefit plans: Change in Benefit Obligations: Benefit obligation at beginning of year Service cost Interest cost Plan participants’ contribution Foreign currency exchange rate changes (Gain) loss from changes in actuarial assumptions and plan experience Benefits paid Settlements or curtailments Divestiture of a business Benefit obligation at end of year 2023 U.S. Pension Benefits U.S. Foreign Years Ended September 30 2022 2023 2022 Foreign U.S. Foreign U.S. Foreign Postretirement Benefits (In millions) 3 — — — — (1) — — — 2 $ $ 221 4 4 1 (27) (43) (9) (2) (16) 133 $ $ 16 — 1 — — (1) (2) — — 14 $ $ 13 — 1 — 1 (3) (1) — — 11 $ $ 25 — — — — (4) (3) (2) — 16 $ $ 19 — 1 — (2) (5) — — — 13 $ $ 2 — — — — — — — — 2 $ $ 133 3 7 1 6 (4) (5) (2) — 139 $ $ 57 2023 U.S. Pension Benefits U.S. Foreign Years Ended September 30 2022 2023 2022 Foreign U.S. Foreign U.S. Foreign Postretirement Benefits (In millions) $ $ $ $ $ — $ — — — 135 4 4 1 — $ — — — — — — — — 7 (5) (2) — — — — — — — — $ (2) $ (2) $ 144 5 5 $ $ $ — $ (2) $ (2) $ 217 (35) 5 1 (24) (9) (2) — (18) 135 2 2 $ — $ — 2 — — $ — 1 — — $ — 5 — — (2) — — — — (1) — — — — (3) (2) — — — — — — — — — — — $ $ $ — $ (14) $ (14) $ — $ (11) $ (11) $ — $ (16) $ (16) $ — (13) (13) Change in Plan Assets: Fair value of plan assets at beginning of year Actual return on plan assets Employer contribution Plan participants’ contribution Foreign currency exchange rate changes Benefits paid Settlements or curtailments Expenses paid from assets Divestiture of a business Fair value of plan assets at end of year Funded status Recognized asset (liability) Pension Assumptions and Strategy The following assumptions were used to determine the pension benefit obligations and periodic benefit costs as of and for the years ended September 30: Actuarial assumptions as of the year-end measurement date: scount rate Rate of increase in compensation Cash balance interest credit rate Actuarial assumptions used to determine net periodic benefit cost during the year: scount rate - benefit obligation Discount rate - service cost Discount rate - interest cost Expected long-term rate of return on plan assets Rate of increase in compensation Cash balance interest credit rate 2023 2022 Pension Benefits 2021 U.S. Foreign U.S. Foreign U.S. Foreign 6.0% N/A 2.0% 5.6% N/A 5.3% N/A N/A 2.0% 4.7% 3.0% 2.1% 4.5% 3.6% 4.5% 5.1% 3.0% 2.0% 5.5% 3.0% 2.0% 2.2% N/A 1.6% N/A N/A 2.0% 4.5% 3.0% 2.0% 2.1% 2.0% 1.7% 3.5% 2.9% 1.7% 2.2% N/A 2.0% 2.5% N/A 1.4% N/A N/A 2.1% 2.1% 2.9% 1.7% 1.7% 1.7% 1.4% 4.6% 3.0% 1.7% 58 Postretireii ment Assumptions and Strategy The following assumptions were used to determine the postretirement benefit obligations and net costs as of and for the years ended September 30: Actuarial assumptions as of the year-end measurement date: scount rate Initial health care cost trend rate(1) Actuarial assumptions used to determine net cost during the year: scount rate - benefit obligation Discount rate - service cost Discount rate - interest cost Initial health care cost trend rate(1) 2023 U.S. Foreign 2022 Postretirement Benefits Foreign U.S. 2021 U.S. Foreign 6.0% 5.0% 5.6% 5.4% 5.3% —% 5.7% 6.4% 5.1% 5.1% 5.1% 6.8% 5.6% —% 2.4% 1.7% 1.6% 5.5% 5.1% 6.8% 2.8% 3.5% 2.5% 6.9% 2.4% 5.5% 2.1% 1.5% 1.4% 6.0% 2.8% 6.9% 2.4% 3.0% 2.1% 6.9% (1) The initial health care cost trend rate is set at 5% for the 2023 U.S. plan assumptions as the 2024 Medicare Part B premiums are expected to increase. The trend rates for all future years beyond 2024 also reflect expected 5% increases. The initial health care cost trend rate was set at zero for the 2022 U.S. plan assumptions in light of the expected downward adjustment the U.S. government was expected to make to the 2023 Medicare Part B premiums, however, all trend rates beyond the initial year were set to 5%. Cabot uses discount rates as of September 30, the plans’ measurement date, to determine future benefit obligations under its U.S. and foreign defined benefit plans. The discount rates for the defined benefit plans in Canada, the Eurozone, Japan, Switzerland, the United Arab Emirates, the United Kingdom and the U.S. are derived from yield curves that reflect high quality corporate bond yield or swap rate information in each region and reflect the characteristics of Cabot’s employee benefit plans. The discount rates for the defined benefit plans in Mexico, the Czech Republic and Indonesia are based on government bond indices that best reflect the durations of the plans, adjusted for credit spreads presented in selected AA corporate bond indices. The rates utilized are selected because they represent long-term, high quality, fixed income benchmarks that approximate the long-term nature of Cabot’s pension obligations and related payouts. Amounts recognized in the Consolidated Balance Sheets at September 30, 2023 and 2022 related to the Company's defined benefit pension and postretirement benefit plans were as follows: 2023 2022 2023 2022 U.S. Pension Benefits U.S. Foreign Foreign U.S. Foreign U.S. Foreign Postretirement Benefits September 30 Other assets Accounts payable and accrued liabilities Other liabilities $ $ $ — $ — $ (2) $ 30 $ (1) $ (24) $ — $ — $ (2) $ (In millions) 26 $ (1) $ (23) $ — $ (2) $ (12) $ — $ (1) $ (10) $ — $ (2) $ (14) $ — (1) (12) Amounts recognized in AOCI at September 30, 2023 and 2022 related to the Company's defined benefit pension and postretirement benefit plans were as follows: Net actuarial (gain) loss Net prior service credit Balance in accumulated other comprehensive (income) loss, pretax $ $ 2023 2022 2023 2022 U.S. Pension Benefits U.S. Foreign Foreign U.S. Foreign U.S. Foreign Postretirement Benefits September 30 — $ — $ 24 (1) — $ — (In millions) 23 (1) $ (6) $ — (7) $ — (6) $ — — $ 23 $ — $ 22 $ (6) $ (7) $ (6) $ (4) — (4) 59 Estimaii ted Future Benefie t Payments The Company expects that the following benefit payments will be made to plan participants in the years from 2024 to 2033: Years Ending September 30 U.S. Foreign Pension Benefits Postretirement Benefits Foreign U.S. 2024 2025 2026 2027 2028 2029 - 2033 $ $ $ $ $ $ — $ — $ — $ — $ — $ 1 $ (In millions) 9 $ 9 $ 9 $ 11 $ 11 $ 49 $ 2 $ 2 $ 2 $ 2 $ 2 $ 6 $ 1 1 1 1 1 4 Postretirement medical benefits are unfunded and impact Cabot’s cash flows as benefits become due, which is expected to be $3 million in fiscal 2024. The Company expects to contribute $4 million to its pension plans in fiscal 2024. Net periodic defined benefit pension and other postretirement benefit costs include the following components: 2023 U.S. Foreign 2022 Pension Benefits Foreign U.S. $ — $ — — — — — $ — $ 3 7 (7) (1) — — 2 $ — $ — — — — — $ — $ 4 4 (6) 1 — — 3 Service cost Interest cost Expected return on plan assets Amortization of net losses Settlements or Curtailments cost Other Net periodic (benefit) cost Years Ended September 30 2023 2021 2022 Postretirement Benefits 2021 U.S. Foreign U.S. Foreign U.S. Foreign U.S. Foreign (In millions) $ — $ — 6 3 $ — $ — $ — $ — $ — $ — — 1 1 1 — — 4 — 4 $ (10) 3 — (1) 1 2 5 — — $ — $ $ — — — — 1 $ — — (1) — (1) $ — — — — 1 — — — — $ — $ — 1 — — — — 1 Other changes in plan assets and benefit obligations recognized in Other comprehensive income (loss) are as follows: 2023 U.S. Foreign 2022 Pension Benefits Foreign U.S. Years Ended September 30 2023 2021 2022 Postretirement Benefits 2021 U.S. Foreign U.S. Foreign U.S. Foreign U.S. Foreign $ — $ — — — — 1 — 1 — — $ — $ — — — — $ (2) — (1) (2) — (2) — — — (4) $ (In millions) (15) (1) $ (1) $ (3) — (1) 1 — — $ (3) — — — — (4) — — — 1 $ (4) — $ — $ — — — — — — — (2) — — — — $ — $ 2 $ — $ (5) $ (6) $ (20) $ — $ (3) $ (3) $ (4) $ — $ (2) Net (gains) losses Prior service (credit) cost Amortization of prior unrecognized loss Loss on divestiture (Loss) gain on settlements Net changes recognized in Total other comprehensive (income) loss (1) (1) The tax impact on pension and other postretirement benefit liability adjustments arising during the period was a tax provision of less than $1 million, a tax benefit of $3 million and a tax benefit of $8 million for fiscal 2023, 2022 and 2021, respectively. 60 U.K. Plans Termination In fiscal 2023, the Company commenced the plan termination process for the Cabot Carbon Limited Pension Plan and Carbon Plastics Pension Plan and expects to complete the transaction in fiscal 2024. Plan Assets The Company’s foreign defined benefit pension plans weighted-average asset allocations at September 30, 2023 and 2022 by asset category, are as follows: Equity securities Debt securities Real estate Cash and other securities (1) Total September 30 2023 2022 19% 31% 10% 40% 100% 20% 68% 7% 5% 100% (1) The asset allocation is temporarily changed as a result of the insurance contracts Cabot Carbon Limited Pension Plan and Carbon Plastics Pension Plan purchased with plan assets in anticipation of the settlement discussed above. To develop the expected long-term rate of return on plan assets assumption, the Company used a capital asset pricing model. The model considers the current level of expected returns on risk-free investments comprised of government bonds, the historical level of the risk premium associated with the other asset classes in which the portfolio is invested and the expectations for future returns for each asset class. The expected return for each asset class was then weighted based on the target asset allocation to develop the expected long-term rate of return for each plan. Cabot’s investment strategy for each of its foreign defined benefit plans is generally based on a set of investment objectives and policies that cover time horizons and risk tolerance levels consistent with plan liabilities. Periodic studies are performed to determine the asset mix that will meet pension obligations at a reasonable cost to the Company. The assets of the defined benefit plans are comprised principally of investments in equity and high-quality fixed income securities, which are broadly diversified across the capitalization and style spectrum and are managed using both active and passive strategies. The weighted average target asset allocation for the foreign plans is 29% in equity, 46% in fixed income, 18% in real estate and 7% in cash and other securities. For pension plan assets classified as Level 1 measurements (measured using quoted prices in active markets), total fair value is either the price of the most recent trade at the time of the market close or the official close price, as defined by the exchange on which the asset is most actively traded on the last trading day of the period, multiplied by the number of units held without consideration of transaction costs. For pension plan assets classified as Level 2 measurements, where the security is frequently traded in less active markets, fair value is based on the closing price at the end of the period; where the security is less frequently traded, fair value is based on the price a dealer would pay for the security or similar securities, adjusted for any terms specific to that asset or liability. Market inputs are obtained from third-party vendors of market data and subjected to tolerance/quality checks. 61 The fair value of the Company’s pension plan assets at September 30, 2023 and 2022 by asset category is as follows: Quoted Prices in Active Markets for Identical Assets (Level 1) 2023 Significant Observable Inputs (Level 2) September 30 Quoted Prices in Active Markets for Identical Assets (Level 1) 2022 Significant Observable Inputs (Level 2) Total Total $ — $ — $ (In millions) — $ 1 $ — $ Cash Direct investments: S government bonds U.S. corporate bonds Non-U.S. equities Non-U.S. government bonds Non-U.S. corporate bonds Mortgage-backed securities Other fixed income Total direct investments Investment funds: uity funds(1) Fixed income funds(2) Real estate funds(3) Cash equivalent funds Other investment funds Total investment funds Alternative investments: surance contracts(4) — — 6 2 3 — 1 12 — — — 4 — 4 — — — — — 1 — 1 21 38 15 — — 74 — — 6 2 3 1 1 13 21 38 15 4 — 78 — — 4 1 2 — 1 8 — — — 1 — 1 — — — — — 1 — 1 23 86 9 — 1 119 — — — 16 $ 52 1 53 128 $ 52 1 53 144 $ — — — 10 $ 5 — 5 125 $ 1 — — 4 1 2 1 1 9 23 86 9 1 1 120 5 — 5 135 Other alternative investments Total alternative investments Total pension plan assets $ (1) (2) (3) (4) The equity funds asset class includes funds that invest in U.S. equities as well as equity securities issued by companies incorporated, listed or domiciled in countries in developed and/or emerging markets. These companies may be in the small-, mid- or large-cap categories. The fixed income funds asset class includes investments in high quality funds. High quality fixed income funds primarily invest in low-risk U.S. and non-U.S. government securities, investment-grade corporate bonds, mortgages and asset-backed securities. A significant portion of the fixed income funds include investment in long-term bond funds. The real estate funds asset class includes funds that primarily invest in entities which are principally engaged in the ownership, acquisition, development, financing, sale and/or management of income-producing real estate properties, both commercial and residential. These funds typically seek long-term growth of capital and current income that is above average relative to public equity funds. Insurance contracts held by the Company’s non-U.S. plans are issued by well-known, highly rated insurance companies. Defie neii d Contribuii tion Plans In addition to benefits provided under the defined benefit and postretirement benefit plans, the Company provides benefits under defined contribution plans. Cabot recognized expenses related to these plans of $19 million, $15 million and $18 million in fiscal 2023, 2022 and 2021, respectively. Note N. Stock-Based Compensation The Cabot Corporation Amended and Restated 2017 Long-Term Incentive Plan (the “Amended Plan”) was established by the Company to provide stock-based compensation to eligible employees. The Amended Plan was approved by Cabot’s stockholders on March 11, 2021 and authorizes the issuance of up to 8,625,000 shares of common stock. It is the only equity incentive plan under which the Company may grant equity awards to employees. 62 The terms of awards made under Cabot’s equity compensation plans are generally determined by the Compensation Committee of Cabot’s Board of Directors. The awards made in fiscal 2023, 2022 and 2021 consist of grants of stock options, time- based restricted stock units and performance-based restricted stock units. The options were issued with an exercise price equal to 100% of the market price of Cabot’s common stock on the date of grant, generally vest over a three-year period (30% on each of the first and second anniversaries of the date of grant and 40% on the third anniversary of the date of grant) and have a ten-year term. The restricted stock units generally vest three years from the date of the grant. The number of shares issuable, if any, when a performance-based restricted stock unit award vests will depend on the degree of achievement of the corporate performance metrics for each year within the three-year performance period of the award. Accordingly, future compensation costs associated with outstanding awards of performance-based restricted stock units may increase or decrease based on the probability of the Company achieving the performance metrics. Stock-based employee compensation expense was $18 million, $22 million and $20 million, after tax, for fiscal 2023, 2022 and 2021, respectively. The following table presents stock-based compensation expenses included in the Company’s Consolidated Statements of Operations: Cost of sales Selling and administrative expenses Research and technical expenses Stock-based compensation expense Income tax benefit Net stock-based compensation expense 2023 Years Ended September 30 2022 (In millions) 2021 $ $ 2 $ 16 2 20 (2) 18 $ 3 $ 18 2 23 (1) 22 $ 2 17 2 21 (1) 20 As of September 30, 2023, Cabot had $16 million and $3 million of total unrecognized compensation cost related to restricted stock units and options, respectively, granted under the Company’s equity incentive plans. These costs are expected to be recognized over a weighted-average period of approximately one year for restricted stock units and options. Equity Incentive Plan Activity The following table summarizes the total stock option and restricted stock unit activity in the equity incentive plans for fiscal 2023: Stock Options Restricted Stock Units Total Options (1) Weighted Average Exercise Price Restricted Stock Units(4) Weighted Average Grant Date Fair Value (Shares in thousands) Outstanding at September 30, 2022 Granted Performance-based adjustment(2) Exercised / Vested Cancelled / Forfeited Outstanding at September 30, 2023(3) Exercisable at September 30, 2023 1,574 157 $ $ — $ (75) $ (15) $ $ $ 1,641 1,172 49.89 73.84 — $ 47.77 49.88 52.27 50.02 $ 1,012 $ 225 20 $ (275) $ (44) $ $ 938 48.95 73.68 51.88 50.43 50.20 54.45 (1) (2) (3) (4) Unvested stock options were approximately 469,000 na d 651,000 at September 30, 2023 and 2022 and their weighted average grant date fair values were $57.92 and $49.3 ,0 respectively. Represents the net incremental number of shares issuable upon vesting of performance-based restricted stock units based on the Company’s actual financial performance metrics for fiscal 2023. Stock options outstanding include options vested and expected to vest in the future and have a weighted average remaining contractual life of 6.13 years. The number granted represents the number of shares issuable upon vesting of time-based restricted stock units and performance-based restricted stock units, assuming the Company performs at the target performance level in each year of the three-year performance period. 63 Stock Options As of September 30, 2023, the aggregate intrinsic value for all options outstanding and options exercisable was $29 million. The intrinsic value of options exercised during fiscal 2023, 2022 and 2021 was $2 million, $4 million and $2 million, respectively, and the Company received cash of $4 million, $6 million and $5 million, respectively, from these exercises. The Company recognized immaterial tax benefits in fiscal 2023, 2022 and 2021 from the exercise of stock options which were included in (Provision) benefit for income taxes within the Consolidated Statements of Operations. The Company uses the Black-Scholes option-pricing model to estimate the fair value of the options at the grant date. The weighted average grant date fair values of options granted during fiscal 2023, 2022 and 2021 was $26.28, $15.95, and $9.69 per option, respectively. The fair values on the grant date were calculated using the following weighted-average assumptions: Expected stock price volatility Risk free interest rate Expected life of options (years) Expected annual dividends per year Years Ended September 30 2022 2023 2021 38% 4.0% 6 1.48 $ 35% 1.4% 6 1.40 $ 36% 0.6% 6 1.40 $ The expected stock price volatility assumption was determined using the historical volatility of the Company’s common stock over the expected life of the option. The expected term reflects the anticipated time period between the measurement date and the exercise date or post-vesting cancellation date. Restricted Stock Units The value of restricted stock unit awards is the closing stock price at the date of the grant. The weighted average grant date fair values of restricted stock unit awards granted during fiscal 2023, 2022 and 2021 was $73.68, $58.72 and $41.92, respectively. The intrinsic value of restricted stock units (meaning the fair value of the units on the date of vesting) that vested during fiscal 2023, 2022 and 2021 was $20 million, $13 million and $8 million, respectively. Supplemental 401(k)(( Plan Cabot’s Deferred Compensation and Supplemental Retirement Plan (“SERP 401(k)”) provides benefits to highly compensated employees when the retirement plan limits established under the Internal Revenue Code prevent them from receiving all of the Company matching and retirement contributions that would otherwise be provided under the qualified 401(k) plan. The SERP 401(k) is non-qualified and unfunded. Contributions under the SERP 401(k) are treated as if invested in Cabot common stock. The majority of the distributions made under the SERP 401(k) are required to be paid with shares of Cabot common stock. The remaining distributions, which relate to certain grandfathered accounts, will be paid in cash based on the market price of Cabot common stock at the time of distribution. The aggregate value of the accounts that will be paid out in stock, which is equivalent to approximately 113,000 and 103,000 shares of Cabot common stock as of September 30, 2023 and 2022, respectively, is reflected at historic cost in stockholders’ equity, and the aggregate value of the accounts that will be paid in cash, which was immaterial as of September 30, 2023 and 2022, was included in Other liabilities and marked-to-market quarterly. 64 Note O. Accumulated Other Comprehensive Income (Loss) Changes in each component of AOCI, net of tax, are as follows for fiscal 2023 and 2022: Balance at September 30, 2021 attributable to Cabot Corporation Other comprehensive income (loss) before reclassifications Amounts reclassified from AOCI Less: Other comprehensive income (loss) attributable to noncontrolling interests Balance at September 30, 2022 attributable to Cabot Corporation Other comprehensive income (loss) before reclassifications Amounts reclassified from AOCI Less: Other comprehensive income (loss) attributable to noncontrolling interests Balance at September 30, 2023 attributable to Cabot Corporation Currency Translation Adjustment Pension and Other Postretirement Benefit Liability Adjustment (In millions) Total $ (265) $ (208) 29 (24) $ 12 2 (15) (429) 80 (4) — — (10) 3 (2) — (289) (196) 31 (15) (439) 83 (6) — $ (353) $ (9) $ (362) The amounts reclassified out of AOCI and into the Consolidated Statements of Operations for fiscal 2023, 2022 and 2021 are as follows: Derivatives: net investment hedges (Gains) losses reclassified to interest expense (Gains) losses excluded from effectiveness testing and amortized to interest expense Release of current translation adjustment Pension and other postretirement benefit liability adjustment Release of actuarial losses and prior service cost (credits) Amortization of actuarial losses and prior service cost (credit) Settlement and curtailment loss (gain) Total before tax Affected Line Item in the Consolidated Statements of Operations 2023 Years Ended September 30 2022 (In Millions) 2021 Interest expense $ (6) $ (6) $ Interest expense Loss on sale of business and asset impairment charge Loss on sale of business and asset impairment charge 2 — — Other income (expense) Other income (expense) (2) — (6) $ $ 2 33 2 1 (1) 31 $ (5) 2 — — 3 5 5 65 Note P. Earnings Per Share The following tables summarize the components of the basic and diluted earnings per common share (“EPS”) computations: 2023 Years Ended September 30 2022 (In millions, except per share amounts) 2021 Basic EPS: Net income (loss) attributable to Cabot Corporation Less: Dividends and dividend equivalents to participating securities Less: Undistributed earnings allocated to participating securities(1) Earnings (loss) allocated to common shareholders (numerator) $ 445 $ 209 $ 250 1 7 1 2 1 2 $ 437 $ 206 $ 247 Weighted average common shares and participating securities outstanding Less: Participating securities(1) Adjusted weighted average common shares (denominator) Per share amounts—basic: Net income (loss) attributable to Cabot Corporation Diluted EPS: Earnings (loss) allocated to common shareholders Plus: Earnings allocated to participating securities Less: Adjusted earnings allocated to participating securities(2) $ $ Earnings (loss) available to common shares (numerator) $ Adjusted weighted average common shares outstanding Effect of dilutive securities: Common shares issuable(3) Adjusted weighted average common shares (denominator) 57.3 1.2 56.1 57.4 0.9 56.5 57.5 0.8 56.7 7.79 $ 3.65 $ 4.35 437 $ 8 8 437 $ 56.1 0.4 56.5 206 $ 3 3 206 $ 56.5 0.4 56.9 247 3 3 247 56.7 0.1 56.8 Per share amounts—diluted: Net income (loss) attributable to Cabot Corporation $ 7.73 $ 3.62 $ 4.34 (1) Participating securities consist of shares underlying unvested time-based restricted stock units (the "TSUs"), earned and unvested performance-based restricted stock units (the "PSUs", and referred to in this note collectively with the TSUs as the "RSUs"), stock units accounted for under the Supplemental 401(k) Plan portion of the Company’s Deferred Compensation and Supplemental Retirement Plan, and stock units and phantom stock units accounted for under the Company’s Non-Employee Directors’ Deferral Plan. The holders of RSUs are entitled to receive dividend equivalents, payable in cash, to the extent dividends are paid on the outstanding shares of Common Stock, and equal in value to the dividends that would have been paid in respect of the Common Stock underlying the RSU. The accounts of holders of stock units and phantom stock units are credited with dividend equivalents, which are payable, in stock or cash, as the case may be, with the distribution of account balances. 66 Undistributed earnings are the earnings which remain after dividends declared during the period are assumed to be distributed to the common and participating shareholders. Undistributed earnings are allocated to common and participating shareholders on the same basis as dividend distributions. The calculation of undistributed earnings is as follows: Calculation of undistributed earnings: Net income (loss) attributable to Cabot Corporation Less: Dividends declared on common stock Less: Dividends and dividend equivalents to participating securities Undistributed earnings (loss) Allocation of undistributed earnings: Undistributed earnings (loss) allocated to common shareholders Undistributed earnings allocated to participating securities Undistributed earnings (loss) $ $ $ $ 2023 Years Ended September 30 2022 (In millions) 2021 445 $ 87 1 357 $ 209 $ 84 1 124 $ 350 $ 122 $ 7 357 $ 2 124 $ 250 80 1 169 167 2 169 (2) (3) Undistributed earnings (loss) are adjusted for the assumed conversion of dilutive securities, which are described in (3) below, to common shares and then reallocated to participating securities. Represents incremental shares of common stock from the assumed exercise of stock options issued under Cabot’s equity incentive plans. For fiscal 2023, 2022 and 2021, respectively, 138,966, 214,180 and 525,131 incremental shares of common stock were excluded from the calculation of diluted earnings per share because the inclusion of these shares would have been antidilutive. Note Q. Income Taxes Income from operations before income taxes and equity in net earnings of affiliated companies was as follows: Domestic Foreign Income from operations before income taxes and equity in earnings of affiliated companies Tax provision (benefit) for income taxes consisted of the following: U.S. federal and state: Current Deferred Total Foreign: Current Deferred Total Provision (benefit) for income taxes 2023 Years Ended September 30 2022 (In millions) 2021 65 $ 386 (20) $ 355 451 $ 335 $ 2023 Years Ended September 30 2022 (In millions) 2021 5 $ (156) (151) 123 — 123 (28) $ 7 $ 2 9 135 (42) 93 102 $ (73) 479 406 11 (1) 10 103 10 113 123 $ $ $ $ 67 The provision (benefit) for income taxes differed from the provision for income taxes as calculated using the U.S. statutory rate as follows: 2023 Years Ended September 30 2022 (In millions) 2021 $ 95 $ 70 $ Computed tax expense at the federal statutory rate Foreign impact of taxation at different rates, repatriation, valuation allowance, and other Global Intangible Low Taxed Income (GILTI) Purification Solutions business divestiture Impact of the Coronavirus Aid, Relief, and Economic Security ("CARES") Act of 2020 Impact of increase (decrease) in valuation allowance on U.S. deferred taxes U.S. and state benefits from research and experimentation activities Provision (settlement) of unrecognized tax benefits Permanent differences, net State taxes, net of federal effect Provision (benefit) for income taxes $ Significant components of deferred income taxes were as follows: Deferred tax assets: Deferred expenses Intangible assets Inventory Operating lease liability Other U.S. federal interest expense carryforward Pension and other benefits Net operating loss carryforwards Capital loss carryforwards Foreign tax credit carryforwards R&D credit carryforwards Other business credit carryforwards Subtotal Valuation allowance Total deferred tax assets Deferred tax liabilities: Property, plant and equipment Right of use asset Unremitted earnings of non-U.S. subsidiaries Total deferred tax liabilities 85 8 18 — 10 (1) (2) 1 7 (3) 123 30 15 — — (156) (2) 2 (4) (8) (28) $ 38 23 (179) — 160 (2) 1 10 (19) 102 $ September 30 2023 2022 (In millions) $ $ $ $ 50 $ 42 14 22 6 42 24 244 132 68 49 19 712 (498) 214 $ September 30 2023 2022 (In millions) (47) $ (22) (15) (84) $ 10 39 15 21 32 33 29 224 137 55 47 20 662 (580) 82 (59) (21) (22) (102) The Company assesses the available positive and negative evidence to estimate whether sufficient future taxable income will be generated to permit utilization of the existing deferred tax assets. When performing this assessment, the Company looks to the potential future reversal of existing taxable temporary differences, taxable income in carryback years and the feasibility of tax planning strategies and estimated future taxable income. Failure to achieve operating income targets resulting in a cumulative loss may change the Company’s assessment regarding the realization of Cabot’s deferred tax assets, resulting in valuation allowance being recorded against some or all of the Company’s deferred tax assets. The need for a valuation allowance can also be affected by 68 changes to tax laws, changes to statutory tax rates and changes to future taxable income estimates. A valuation allowance represents management’s best estimate of the non-realizable portion of the deferred tax assets. Any adjustments in a valuation allowance would result in an adjustment to income tax expense. Since 2020, the Company has maintained a valuation allowance against its net U.S. deferred tax assets. On a quarterly basis, the Company evaluates all positive and negative evidence to determine if a valuation allowance is required. In analyzing all available evidence as of September 30, 2023, the Company determined that there is sufficient positive evidence outweighing the negative evidence to conclude that it is more likely than not that a portion of the U.S. deferred tax assets are realizable. As a result, the Company reversed a portion of the valuation allowance that was recorded against U.S. net deferred tax assets. This reversal resulted in a non-cash income tax benefit of $152 million. The Company continues to maintain a valuation allowance in the U.S. against capital losses, interest expense limitation carryforwards, certain foreign tax credits, certain R&D tax credits, and certain state deferred tax assets that the Company does not expect to realize. The valuation allowance decreased by $82 million from $580 million in fiscal 2022 compared to $498 million in fiscal 2023, primarily due to the reversal of a portion of the valuation allowance on the ending U.S. net deferred tax assets, which was partially offset by an increase in valuation allowance on current year activity of U.S. deferred tax assets and an increase in valuation allowance on foreign deferred tax assets on some of the Company's net operating losses. The valuation allowance increased by $110 million from $470 million in fiscal 2021 compared to $580 million in fiscal 2022, primarily due to the tax loss related to the divestiture of the Purification Solutions business. After the valuation allowance, approximately $24 million of foreign NOLs and less than $1 million of other tax credit carryforwards remained at September 30, 2023. The benefits of these carryforwards are dependent upon taxable income during the carryforward period in the jurisdictions in which they arose. The following table provides detail surrounding the expiration dates of NOLs, capital loss and other tax credit carryforwards before valuation allowances: Years Ending September 30 2024 - 2030 2031 and thereafter Indefinite carryforwards Total NOLs/Capital Losses Credits $ $ (In millions) 1,051 $ 268 793 2,112 $ 31 103 2 136 As of September 30, 2023, provisions have not been made for non-U.S. withholding taxes or other applicable taxes on $1,359 million of undistributed earnings of non-U.S. subsidiaries, as these earnings are considered indefinitely reinvested. It is not practicable to calculate the unrecognized deferred tax liability on undistributed earnings. Cabot continually reviews the financial position and forecasted cash flows of its U.S. consolidated group and foreign subsidiaries in order to reaffirm the Company’s intent and ability to continue to indefinitely reinvest earnings of its foreign subsidiaries or whether such earnings will need to be repatriated in the foreseeable future. Such review encompasses operational needs and future capital investments. From time to time, however, the Company’s intentions relative to specific indefinitely reinvested amounts change because of certain unique circumstances. These earnings could become subject to non-U.S. withholding taxes and other applicable taxes if they were remitted to the U.S. Cabot has filed its tax returns in accordance with the tax laws in each jurisdiction and recognizes tax benefits for uncertain tax positions when the position would more likely than not be sustained based on its technical merits and recognizes measurement adjustments when needed. As of September 30, 2023, the total amount of unrecognized tax benefits was $20 million, of which $6 million was recorded in Other liabilities in the Consolidated Balance Sheet and, $14 million was offset against deferred tax assets. In 2022, we reported an uncertain tax position of $137 million related to the initially anticipated filing position on the character of a portion of the tax loss from Purification Solutions business divestiture. Upon completion of the U.S. Consolidated tax return in 2023, the Company has reversed the $137 million unrecognized tax benefit which reflects the final position ultimately taken on the filed tax return. In addition, accruals of $5 million have been recorded for penalties and interest, as of September 30, 2023. Total penalties and interest recorded in the tax provision in the Consolidated Statements of Operations was $2 million in fiscal 2023, $2 million in fiscal 2022 and $1 million in fiscal 2021. If the unrecognized tax benefits were recognized as of September 30, 2023, there would be $20 million favorable impact on the Company’s tax provision before consideration of the impact of the potential need for valuation allowances. 69 A reconciliation of the beginning and ending amount of unrecognized tax benefits for fiscal 2023, 2022 and 2021 is as follows: 2023 Years Ended September 30 2022 (In millions) 2021 $ 159 $ 21 $ Balance at beginning of the year Additions based on tax positions related to the current year Additions for tax positions of prior years Reductions of tax positions of prior years Reductions related to settlements Reductions from lapse of statute of limitations Balance at end of the year $ 1 — (137) (2) (1) 20 $ 138 2 (1) — (1) 159 $ 23 1 — (2) — (1) 21 Cabot and certain subsidiaries are under audit in a number of jurisdictions. In addition, certain statutes of limitations are scheduled to expire in the near future. It is reasonably possible that a further change in the unrecognized tax benefits may occur within the next twelve months related to the settlement of one or more of these audits or the lapse of applicable statutes of limitations; however, an estimated range of the impact on the unrecognized tax benefits cannot be quantified at this time. Cabot is subject to taxation in the United States and various states and foreign jurisdictions. The 2020 through 2022 tax years generally remain subject to examination by the IRS and various tax years from 2010 through 2022 remain subject to examination by the respective state tax authorities. In foreign jurisdictions, various tax years from 2006 through 2022 remain subject to examination by their respective tax authorities. Note R. Leases The Company determines if an arrangement is a lease at inception. The Company considers a contract to be or to contain a lease if the contract conveys the right to control the use of identified property, plant or equipment (an identified asset) for a period of time in exchange for consideration. A lease liability is recorded at commencement for the net present value of future lease payments over the lease term. The discount rate used is generally the Company’s estimated incremental borrowing rate based on credit-adjusted and term-specific discount rates, using a third-party yield curve. A right of use (“ROU”) asset is recorded and recognized at commencement at the lease liability amount, adjusted for lease prepayments, initial direct costs incurred and lease incentives received. The Company’s lease terms include options to extend or terminate the lease when it is reasonably certain that the Company will exercise that option. In the normal course off its business, the Company enters into various leases as the lessee, primarily related to certain transportation vehicles, warehouse facilities, office space, and machinery and equipment. These leases have remaining lease terms between one and sixteen years, some off which may include options to extend the leases for up to fifteen years or options to terminate the leases. The Company’s land leases have remaining lease terms up to seventy-nine years. The Company has elected not to recognize short-term leases on the balance sheet for all underlying asset classes. Short-term leases are leases that, at the commencement date, have a lease term of twelve months or less and do not include a purchase option that the Company is reasonably certain to exercise. Short-term leases are expensed on a straight-line basis over the lease term. The components of the Company’s lease costs were as follows: Operating lease cost Finance lease cost Total lease cost 2023 Years Ended September 30 2022 (In millions) 2021 $ $ 26 6 32 $ $ 23 6 29 $ $ 25 7 32 Included within operating lease costs are short-term lease costs, which were $7 million in fiscal 2023 and $5 million in both fiscal 2022 and 2021. Some lease arrangements require variable payments that are dependent on usage, output, or index-based adjustments. Variable lease costs were $2 million in fiscal 2023 and $1 million in both 2022 and 2021. 70 Supplemental cash flow information related to the Company’s leases was as follows: 2023 Years Ended September 30 2022 (In millions) 2021 Cash paid for amounts included in the measurement of lease liabilities: Operating cash flows from operating leases Operating cash flows from finance leases Financing cash flows from finance leases Right-of-use assets obtained in exchange for new operating lease liabilities Right-of-use assets obtained in exchange for new finance lease liabilities $ $ $ 18 2 3 11 4 $ $ $ 17 2 4 14 1 $ $ $ Supplemental balance sheet information related to the Company’s leases was as follows: Description Balance Sheet Classification September 30, 2023 September 30, 2022 Lease ROU assets: Operating Finance Total lease ROU assets Lease liabilities: Current: Operating Finance Long-term: Operating Finance Total lease liabilities Other assets Net property, plant and equipment Accounts payable and accrued liabilities Current portion of long-term debt Other liabilities Long-term debt $ $ $ $ (In millions) 101 39 140 15 4 84 24 127 $ $ $ $ 20 2 3 6 4 96 41 137 14 3 83 26 126 The following table presents the weighted-average remaining lease term and discount rates for the Company’s leases: Description September 30, 2023 September 30, 2022 Weighted-average remaining lease term (years): Operating leases Finance leases Weighted-average discount rate: Operating leases Finance leases 15 9 3.28% 5.38% Future minimum lease payments under non-cancelable operating and finance leases as of September 30, 2023 were as follows: 2024 2025 2026 2027 2028 2029 and thereafter Total lease payments Less: imputed interest Total Years Ended September 30 Operating leases Finance leases $ (In millions) 18 16 13 12 10 51 120 21 99 $ $ $ 71 15 10 2.97% 5.40% 5 4 4 3 3 15 34 6 28 Note S. Commitments and Contingencies Other Long-TerTT mrr Commitments Cabot has entered into long-term purchase agreements primarily for the purchase of raw materials. Under certain of these agreements, the quantity of material being purchased is fixed, but the price paid changes as market prices change. Raw materials purchased under these agreements were $370 million, $512 million and $405 million during fiscal 2023, 2022 and 2021, respectively. Included in those raw materials purchased are purchases from noncontrolling shareholders of consolidated subsidiaries of $192 million, $235 million and $135 million during fiscal 2023, 2022 and 2021, respectively. Accounts payable and accrued liabilities owed to noncontrolling shareholders as of September 30, 2023 and 2022, were $11 million and $31 million, respectively. For these purchase commitments, the amounts included in the table below are based on market prices as of September 30, 2023 which may differ from actual market prices at the time of purchase. Reinforcement Materials Performance Chemicals Total 2024 2025 $ $ 208 41 249 $ $ 185 38 223 $ $ 2026 Payments Due by Fiscal Year 2027 (In millions) 161 $ 36 197 181 36 217 $ $ $ 2028 Thereafter Total 101 21 122 $ $ 1,266 211 1,477 $ $ $ 2,102 383 2,485 The Company has also entered into long-term purchase agreements primarily for services related to information technology, which are not included in the table above, that total $19 million as of September 30, 2023, the majority of which is expected to be paid within the next 5 years. Guarantee Agreements Cabot has provided certain indemnities pursuant to which it may be required to make payments to an indemnified party in connection with certain transactions and agreements. In connection with certain acquisitions and divestitures, Cabot has provided routine indemnities with respect to such matters as environmental, tax, insurance, product and employee liabilities. In connection with various other agreements, including service and supply agreements with customers, Cabot has provided indemnities for certain contingencies and routine warranties. Cabot is unable to estimate the maximum potential liability for these types of indemnities as a maximum obligation is not explicitly stated in most cases and the amounts, if any, are dependent upon the outcome of future contingent events, the nature and likelihood of which cannot be reasonably estimated. The duration of the indemnities vary, and in many cases are indefinite. Cabot has not recorded any liability for these indemnities in the consolidated financial statements, except as otherwise disclosed. Self-Iff nsurance and Retention for Certainii Contingencies The Company is partially self-insured for certain third-party liabilities globally, as well as workers’ compensation and employee medical benefits in the United States. The third-party and workers’ compensation liabilities are managed through a wholly-owned insurance captive and the related liabilities are included in the consolidated financial statements. The employee medical obligations are managed by a third-party provider and the related liabilities are included in the consolidated financial statements. To limit Cabot’s potential liabilities for these risks, however, the Company purchases insurance from third parties that provides stop-loss protection. The self-insured liability in fiscal 2023 for third-party liabilities was $500,000 per accident for auto, $2 million per occurrence for all other, $1 million per accident for U.S. workers’ compensation, and the retention for medical costs in the United States is at most $275,000 per person per annum. Contingencies Cabot is a defendant, or potentially responsible party, in various lawsuits and environmental proceedings wherein substantial amounts are claimed or at issue. Environmental Matters As of September 30, 2023 and 2022, Cabot had $5 million and $4 million, respectively, reserved for environmental matters, which is included in Accounts payable and accrued liabilities and Other liabilities in the Consolidated Balance sheets. These environmental matters mainly relate to former operations. The Company’s reserves for environmental matters represent Cabot’s best estimates of the probable costs to be incurred at those sites where costs are reasonably estimable based on the Company’s analysis of the extent of clean up required, alternative clean-up methods available, abilities of other responsible parties to contribute and its interpretation of laws and regulations applicable to each site. Cabot reviews the adequacy of the reserves as circumstances change at individual sites and adjusts the reserves as appropriate. Almost all of Cabot’s environmental issues relate to sites that are mature and have been investigated and studied and, in many cases, are subject to agreed upon remediation plans. However, depending on the results of future testing, changes in risk assessment practices, remediation techniques and regulatory requirements, newly discovered conditions, and other factors, it is reasonably possible that the Company could incur additional 72 costs in excess of environmental reserves currently recorded. Management estimates, based on the latest available information, that any such future environmental remediation costs that are reasonably possible to be in excess of amounts already recorded would be immaterial to the Company’s consolidated financial statements. Charges for environmental expense were $1 million in both fiscal 2023 and fiscal 2022, and less than $1 million in fiscal 2021 and are included in Cost of sales in the Consolidated Statements of Operations. Cash payments related to these environmental matters were $1 million in fiscal 2023 and $2 million in both fiscal 2022 and fiscal 2021. The Company anticipates that expenditures related to these environmental matters will be made over a number of years. The operation and maintenance component of the reserve for environmental matters was $3 million at both September 30, 2023 and 2022. In November 2013, Cabot entered into a Consent Decree with the EPA and the Louisiana Department of Environmental Quality (“LDEQ”) regarding Cabot’s three carbon black manufacturing facilities in the U.S. This settlement is related to EPA’s national enforcement initiative focused on the U.S. carbon black manufacturing sector alleging non-compliance with certain regulatory and permitting requirements under The Clean Air Act, including the New Source Review (“NSR”) construction permitting requirements. Pursuant to this settlement, Cabot has installed technology controls for the reduction of sulfur dioxide and nitrogen oxide emissions at two of its plants and is in the process of installing these controls at the third plant. Cabot is currently in discussions with the EPA and LDEQ to extend its compliance date at the third plant to 2024 based upon force majeure events primarily related to the COVID- 19 pandemic. Respirator Liabilities Cabot has exposure in connection with a safety respiratory products business that a subsidiary acquired from American Optical Corporation (“AO”) in an April 1990 asset purchase transaction. The subsidiary manufactured respirators under the AO brand and disposed of that business in July 1995. In connection with its acquisition of the business, the subsidiary agreed, in certain circumstances, to assume a portion of AO’s liabilities, including costs of legal fees together with amounts paid in settlements and judgments, allocable to AO respiratory products used prior to the 1990 purchase by the Cabot subsidiary. In exchange for the subsidiary’s assumption of certain of AO’s respirator liabilities, AO agreed to provide to the subsidiary the benefits of: (i) AO’s insurance coverage for the period prior to the 1990 acquisition and (ii) a former owner’s indemnity of AO holding it harmless from any liability allocable to AO respiratory products used prior to May 1982. Generally, these respirator liabilities involve claims for personal injury, including asbestosis, silicosis and coal worker’s pneumoconiosis (“CWP”), allegedly resulting from the use of respirators that are alleged to have been negligently designed and/or labeled. At no time did this respiratory product line represent a significant portion of the respirator market. The subsidiary transferred the business to Aearo Technologies (“Aearo”) in July 1995. Cabot agreed to have the subsidiary retain certain liabilities associated with exposure to asbestos and silica while using respirators prior to the 1995 transaction so long as Aearo paid, and continues to pay, Cabot an annual fee of $400,000. Aearo can discontinue payment of the fee at any time, in which case it will assume the responsibility for and indemnify Cabot against those liabilities which Cabot’s subsidiary had agreed to retain. The Company anticipates that it will continue to receive payment of the $400,000 fee from Aearo and thereby retain these liabilities for the foreseeable future. Cabot has no liability in connection with any products manufactured by Aearo after 1995. Because of the difficulty in determining when a particular respirator was manufactured, Aearo and Cabot have applied the retention of liabilities under the 1995 agreement to claims arising out of the alleged use of respirators involving exposure to asbestos, silica or silica products prior to January 1, 1997. On July 26, 2022, Aearo voluntarily filed for Chapter 11 bankruptcy protection with the stated goal of establishing a trust, funded by Aearo and its parent 3M, to satisfy respirator and other unrelated claims related to earplug products determined to be entitled to compensation. On June 9, 2023, the court dismissed Aearo’s bankruptcy case based on motions filed by various creditors in the case. Aearo appealed the decision but did not seek to stay the dismissal, which made the dismissal effective immediately and ended the automatic bankruptcy stay. In August 2023, Aearo entered into a settlement agreement to resolve the unrelated earplug product claims. As a result of this settlement, Aearo’s appeals in the bankruptcy proceedings have been stayed. In addition to Cabot’s subsidiary and as described above, other parties are responsible for significant portions of the costs of respirator liabilities, leaving Cabot’s subsidiary with a portion of the liability in only some of the pending cases. These parties include Aearo, AO, AO’s insurers, another former owner and its insurers and a third-party manufacturer of respirators formerly sold under the AO brand and its insurers (collectively, with the Company’s subsidiary, the “Payor Group”). Cabot has contributed to the Payor Group’s defense and settlement costs with respect to a percentage of pending claims depending on several factors, including the period of alleged product use. In order to quantify Cabot’s estimated share of liability for pending and future respirator liability claims, Cabot has periodically engaged, through counsel, the assistance of Gnarus Advisors, LLC (“Gnarus”), a consulting firm in the field of tort liability valuation. 73 The methodology used to estimate the liability addresses the complexities surrounding Cabot’s potential liability by making assumptions about Cabot’s likely exposure based on various factors, including the Payor Group’s historical experience with these claims, the number of future claims and the cost to resolve pending and future claims. Using those and other assumptions, the Company estimates the costs that would be incurred in defending and resolving both currently pending and future claims. As of September 30, 2023 and 2022, the Company had $38 million and $39 million, respectively, reserved for its estimated share of liability for pending and future respirator claims, the majority of which the Company expects to incur over the next ten years. The reserve is included in Other liabilities and Accounts payable and accrued liabilities on the Consolidated Balance Sheets. In fiscal 2023, 2022 and 2021, the Company recorded a charge of $8 million, $6 million and $25 million, respectively, related to the respirator liability which was included in Selling and administrative expense in the Consolidated Statements of Operations. The Company made payments related to its respirator liability of $9 million in fiscal 2023, $11 million in fiscal 2022 and $37 million in fiscal 2021. The majority of the payments in fiscal 2021 related to a February 2020 settlement agreement in which Cabot, with certain members of the Payor Group, resolved a large group of claims, including claims alleging serious injury, brought by coal workers in Kentucky and West Virginia represented by common legal counsel. The Company’s current estimate of the cost of its share of pending and future respirator liability claims is based on facts and circumstances existing at this time, including the number and nature of the remaining claims. Developments that could affect the Company’s estimate include, but are not limited to, (i) significant changes in the number of future claims, (ii) changes in the rate of dismissals without payment of pending claims, (iii) significant changes in the average cost of resolving claims, including potential settlements of groups of claims, (iv) significant changes in the legal costs of defending these claims, (v) changes in the nature of claims received or changes in our assessment of the viability of these claims, (vi) trial and appellate outcomes, (vii) changes in the law and procedure applicable to these claims, (viii) the financial viability of the parties that contribute to the payment of respirator claims , (ix) exhaustion or changes in the recoverability of the insurance coverage maintained by certain members of the Payor Group, or a change in the availability of the indemnity provided by a former owner of AO, (x) changes in the allocation of costs among the various parties paying legal and settlement costs, and (xi) a determination that the assumptions that were used to estimate Cabot’s share of liability are no longer reasonable. The Company cannot determine the impact of these potential developments on its current estimate of its share of liability for existing and future claims. Because reserves are limited to amounts that are probable and estimable as of a relevant measurement date, and there is inherent difficulty in projecting the impact of potential developments on Cabot’s share of liability for these existing and future claims, it is reasonably possible that the liabilities for existing and future claims could change in the near term and that change could be material. Brazil Indirect Tax Settlements The Company previously filed claims with the Brazilian tax authorities challenging the calculation of certain indirect taxes related to local social contributions for the years 2012 through 2019. During the third quarter of fiscal 2021, the Brazilian Federal Supreme Court rendered a final unappealable decision that clarified the methodology companies should use in the calculation. As a result of this decision, the Company is entitled to recover credits and associated interest related to the historical periods for overpayment of these indirect taxes to be used to offset future Brazilian tax liabilities. As such, the Company recorded a $12 million benefit during fiscal 2021 of which $9 million, related to the credit recovery was included in Net sales and other operating revenues and $3 million, related to interest income was included in Other income (expense) in the Consolidated Statement of Operations. Other Matters The Company has various other lawsuits, claims and contingent liabilities arising in the ordinary course of its business and with respect to its divested businesses. The Company does not believe that any of these matters will have a material adverse effect on its financial position; however, litigation is inherently unpredictable. Cabot could incur judgments, enter into settlements or revise its expectations regarding the outcome of certain matters, and such developments could have a material impact on its results of operations in the period in which the amounts are accrued or its cash flows in the period in which the amounts are paid. 74 Note T. Financial Information by Segment & Geographic Area Segment Infon rmation The Company identifies a business as an operating segment if: i) it engages in business activities from which it may earn revenues and incur expenses; ii) its operating results are regularly reviewed by the Chief Operating Decision Maker (“CODM”), who is Cabot’s President and Chief Executive Officer, to make decisions about resources to be allocated to the segment and assess its performance; and iii) it has available discrete financial information. The Company has determined that all of its businesses are operating segments. The CODM reviews financial information at the operating segment level to allocate resources and to assess the operating results and financial performance for each operating segment. Operating segments are aggregated into a reportable segment if the operating segments are determined to have similar economic characteristics and if the operating segments are similar in the following areas: i) nature of products and services; ii) nature of production processes; iii) type or class of customer for their products and services; iv) methods used to distribute the products or provide services; and v) if applicable, the nature of the regulatory environment. The Company has two reportable segments: Reinforcement Materials and Performance Chemicals. The Company’s former Purification Solutions business was a separate reportable segment prior to divestiture in the second quarter of fiscal 2022. Income (loss) from operations before income taxes (“Segment EBIT”) is presented for each reportable segment in the financial information by the reportable segment table below on the line entitled Income (loss) from operations before taxes. Segment EBIT excludes certain items, meaning items management does not consider representative of on-going operating segment results. In addition, Segment EBIT includes Equity in earnings of affiliated companies, net of tax, royalties, Net income (loss) attributable to noncontrolling interests, net of tax, and discounting charges for certain Notes receivable, but excludes Interest expense, foreign currency transaction gains and losses, interest income, dividend income, unearned revenue, general unallocated expense and unallocated corporate costs. Segment assets exclude cash, short-term investments, cost investments, income taxes receivable, deferred taxes and headquarters’ assets, which are included in unallocated and other. Expenditures for additions to long-lived assets include total equity and other investments (including available-for-sale securities) and property, plant and equipment. Reinfon rcement Materials Carbon black is a form of elemental carbon that is manufactured in a highly controlled process to produce particles and aggregates of varied size, structure and surface chemistry, resulting in many different performance characteristics for a wide variety of applications. Reinforcing carbons (a class of carbon blacks manufactured by Cabot) are used to enhance the physical properties of the systems and applications in which they are incorporated. The Company’s reinforcing carbons products are used in tires and industrial products. Reinforcing carbons have traditionally been used in the tire industry as a rubber reinforcing agent to increase tread durability and are also used as a performance additive to reduce rolling resistance and improve traction. In industrial products such as hoses, belts, extruded profiles and molded goods, reinforcing carbons are used to improve the physical performance of the product, including the product’s physical strength, fluid resistance, conductivity and resistivity. In addition to its reinforcing carbons products, the Company manufactures engineered elastomer composites (“E2C®”) solutions that are composites of reinforcing carbons and rubber made using the Company’s patented elastomer composites manufacturing process. These composites improve abrasion/wear resistance, reduce fatigue of rubber parts and reduce rolling resistance compared to reinforcing carbons/rubber compounds made entirely by conventional rubber mix methods enabling rubber product manufacturers to reduce the need to make performance trade-offs. Perforff mance Chemicals The Performance Chemicals segment aggregates the specialty carbons, specialty compounds, fumed metal oxides, battery materials, inkjet colorants and aerogel product lines. In Performance Chemicals, the Company designs, manufactures and sells materials that deliver performance in a broad range of customer applications across the automotive, construction, infrastructure, inkjet printing, electronics and consumer products sectors, and applications related to generation, transmission and storage of energy. The Company’s focus areas for growth include conductive additives and other materials for battery applications, and inkjet dispersions for post print corrugated packaging applications. The Company’s specialty carbons are used to impart color, provide rheology control, enhance conductivity and static charge control, provide UV protection, enhance mechanical properties and provide formulation flexibility through surface treatment. These specialty carbon products are used in a wide variety of applications, such as inks, coatings, cables, plastics, adhesives, toners, batteries and displays. 75 Cabot’s masterbatch and conductive compound products, which Cabot refers to as “specialty compounds”, are formulations derived from specialty carbons mixed with polymers and other additives. These products are generally used by plastic resin producers and converters in applications for the automotive, industrial, packaging, infrastructure, agricultural, consumer products, and electronics industries. As an alternative to directly mixing specialty carbon blacks, these formulations offer greater ease of handling and help customers achieve their desired levels of dispersion and color and manage the addition of small doses of additives. In addition, Cabot’s electrically conductive compound products generally are used to help ensure uniform conductive performance and reduce risks associated with electrostatic discharge in plastics applications. The Company’s battery materials products include its conductive additives and fumed alumina, which are used principally in advanced lead acid and lithium-ion batteries used in electric vehicles. The Company’s conductive additives consist of conductive carbons, carbon nanotubes and carbon nano structures, and blends of these materials, each of which offers different levels of conductivity and formulation flexibility for battery manufacturers to address performance (energy density, fast charging), cost and safety. In lithium-ion batteries, the Company’s conductive additives are used in both cathode and anode applications to increase energy density by providing a conductive network between active materials. Fumed alumina is used to reduce cathode material and electrolyte decomposition and improve capacity retention leading to longer cycle life. Fumed silica is an ultra-fine, high-purity particle used as a reinforcing, thickening, abrasive, thixotropic, suspending or anti- caking agent in a wide variety of products for the automotive, construction, microelectronics, batteries, and consumer products industries. These products include adhesives, sealants, cosmetics, batteries, inks, toners, silicone elastomers, coatings, polishing slurries and pharmaceuticals. In addition to its battery application, fumed alumina, also an ultra-fine, high-purity particle, is used as an abrasive, absorbent or barrier agent in a variety of products, such as inkjet media, lighting, coatings, cosmetics and polishing slurries. Aerogel is a hydrophobic, silica-based particle with a high surface area that is used in a variety of thermal insulation and specialty chemical applications. In the building and construction industry, the product is used in insulative sprayable plasters and composite building products, as well as translucent skylight, window, wall and roof systems for insulating eco-daylighting applications. In the specialty chemicals industry, the product is used to provide matte finishing, insulating and thickening properties for use in a variety of applications, including thermal management for lithium-ion batteries. The Company’s inkjet colorants are high-quality pigment-based black and color dispersions and inks. The Company’s dispersions are based on patented pigment surface modification technology and polymer encapsulation technology. The dispersions are used in aqueous inkjet inks to impart color, sharp print characteristics and durability, while maintaining high printhead reliability. These products are used in various inkjet printing applications, including traditional work-from-home and corporate office settings, and, increasingly, in commercial and corrugated packaging printing, that all require a high level of dispersibility and colloidal stability. Our inkjet inks, which utilize our pigment-based colorant dispersions, are used in the commercial printing segment for graphic arts. Purifii cation Solutions Cabot divested its Purification Solutions business on March 1, 2022. Refer to Note D for the terms of this transaction. 76 Financial information by reportable segment is as follows: Years Ended September 30 2023 Revenues from external customers(4) Depreciation and amortization Equity in earnings of affiliated companies Income (loss) from operations before income taxes(5) Assets(6) Total expenditures for additions to long-lived assets(7) 2022 Revenues from external customers(3)(4) Depreciation and amortization Equity in earnings of affiliated companies Income (loss) from operations before income taxes(5) Assets(6) Total expenditures for additions to long-lived assets(7) 2021 Revenues from external customers(3)(4) Depreciation and amortization Equity in earnings of affiliated companies Income (loss) from operations before income taxes(5) Assets(6) Total expenditures for additions to long-lived assets(7) Reinforcement Materials Performance Chemicals Purification Solutions(1) Segment Total (In millions) Unallocated and Other(2) Consolidated Total $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 2,563 $ 70 $ 2 $ 1,225 $ 72 $ 3 $ — $ — $ — $ 3,788 $ 142 $ 5 $ 143 $ 2 $ — $ 482 $ 1,632 $ 125 $ 1,473 $ — $ — $ 607 $ 3,105 $ (156) $ 499 $ 3,931 144 5 451 3,604 149 $ 108 $ — $ 257 $ 8 $ 265 2,673 $ 70 $ 4 $ 1,388 $ 72 $ 5 $ 97 $ 3 $ 1 $ 4,158 $ 145 $ 10 $ 163 $ 1 $ — $ 408 $ 1,691 $ 234 $ 1,458 $ — $ — $ 642 $ 3,149 $ (307) $ 376 $ 4,321 146 10 335 3,525 114 $ 100 $ 3 $ 217 $ 4 $ 221 1,838 $ 70 $ — $ 1,156 $ 73 $ 2 $ 257 $ 16 $ 2 $ 3,251 $ 159 $ 4 $ 158 $ 1 $ (1) $ 329 $ 1,421 $ 211 $ 1,325 $ 10 $ 283 $ 550 $ 3,029 $ (144) $ 277 $ 3,409 160 3 406 3,306 104 $ 80 $ 9 $ 193 $ 5 $ 198 (1) (2) (3) (4) Cabot divested its Purification Solutions business on March 1, 2022. Refer to Note D for the terms of this transaction. Unallocated and Other includes certain items and eliminations necessary to reflect management’s reporting of operating segment results. These items are reflective of the segment reporting presented to the CODM. Beginning in fiscal 2023, the Company began allocating energy center revenue to the applicable segment’s revenue. The Company recast prior period financial information to conform to the new presentation. The allocation of such revenue resulted in an increase of $98 million and $57 million in the Reinforcement Materials segment and $16 million and $8 million in the Performance Chemicals segment, with an offsetting decrease in Unallocated and Other revenue for fiscal 2022 and fiscal 2021, respectively. There was no impact to Consolidated Total Revenue from external customers. Consolidated Total Revenues from external customers reconciles to Net sales and other operating revenues on the Consolidated Statements of Operations. Revenues from external customers that are categorized as Unallocated and Other are summarized as follows: Shipping and handling fees By-product sales Other Total 2023 Years Ended September 30 2022 (In millions) 2021 $ $ 132 $ 5 6 143 $ 162 $ 8 (7) 163 $ 153 8 (3) 158 77 (5) Consolidated Total Income (loss) from operations before income taxes reconciles to Income (loss) from operations before income taxes and equity in earnings of affiliated companies on the Consolidated Statements of Operations. Total Income (loss) from operations before income taxes that are categorized as Unallocated and Other includes: Interest expense Certain items:(a) Gain on sale of land Legal and environmental matters and reserves (Note S) Argentina controlled currency devaluation loss Acquisition and integration-related charges Global restructuring activities Loss on sale of business and asset impairment charge Other certain items Gain on bargain purchase of a business (Note C) Specialty Fluids divestiture related benefit Employee benefit plan settlement and other charges Purification Solutions divestiture related charges Indirect tax settlement credits Total certain items, pre-tax Unallocated corporate costs(b) General unallocated income (expense)(c) Less: Equity in earnings of affiliated companies, net of tax(d) 2023 Years Ended September 30 2022 (In millions) 2021 $ (90) $ (56) $ 1 (10) (7) (4) (4) (3) (2) — — — — — (29) (54) 22 5 (156) $ 17 (9) — (6) (3) (207) — 24 5 1 (5) — (183) (59) 1 10 (307) $ (49) — (25) — (5) (11) — (1) — — (4) — 12 (34) (58) — 3 (144) Total $ (a) (b) (c) (d) Certain items are items that management does not consider representative of operating segment results and they are, therefore, excluded from Segment EBIT. Unallocated corporate costs are not controlled by the segments and primarily benefit corporate interests. General unallocated income (expense) consists of gains (losses) arising from foreign currency transactions, net of other foreign currency risk management activities, interest and dividend income, the profit or loss related to the corporate adjustment for unearned revenue, and unrealized holding gains (losses) for investments. Equity in earnings of affiliated companies, net of tax is included in Segment EBIT and is removed from Unallocated and other to reconcile to income (loss) from operations before taxes and equity in earnings from affiliated companies. Unallocated and Other assets include cash, marketable securities, cost investments, income taxes receivable, deferred taxes, headquarters’ assets and current and non-current assets held for sale. Expenditures for additions to long-lived assets include total equity and other investments (including available-for-sale securities) and property, plant and equipment. (6) (7) Geographa ic Infon rmation Revenues from external customers attributable to an individual country, other than the U.S. and China, were not material for disclosure. Revenues from external customers by individual country are summarized as follows: United States China Other countries Total 2023 Years Ended September 30 2022 (In millions) 2021 $ $ 738 $ 972 2,221 3,931 $ 842 $ 1,129 2,350 4,321 $ 668 858 1,883 3,409 78 Each of the Company’s segments operates globally. In addition to presenting Revenue from external customers by reportable segment, the following tables further disaggregate Revenue from external customers by geographic region. Americas Asia Pacific Europe, Middle East and Africa Segment revenues from external customers Unallocated and other Net sales and other operating revenues Americas Asia Pacific Europe, Middle East and Africa Segment revenues from external customers Unallocated and other Net sales and other operating revenues Reinforcement Materials Year Ended September 30, 2023 Purification Performance Solutions Chemicals Consolidated Total $ $ $ 1,046 995 522 2,563 Reinforcement Materials(1) $ 1,072 1,049 552 2,673 $ (In millions) 379 491 355 1,225 — $ — — — Year Ended September 30, 2022 Purification Performance Chemicals(1) Solutions $ (In millions) 419 567 402 1,388 43 14 40 97 $ $ $ 1,425 1,486 877 3,788 143 3,931 Consolidated Total 1,534 1,630 994 4,158 163 4,321 (1) Beginning in fiscal 2023, the Company began allocating energy center revenue to the applicable segment’s revenue. The Company recast prior period financial information to conform to the new presentation. Americas Asia Pacific Europe, Middle East and Africa Segment revenues from external customers Unallocated and other Net sales and other operating revenues Reinforcement Materials(1) Year Ended September 30, 2021 Purification Performance Chemicals(1) Solutions Consolidated Total $ $ 708 777 353 1,838 $ (In millions) 311 489 356 1,156 110 34 113 257 $ $ $ 1,129 1,300 822 3,251 158 3,409 (1) Beginning in fiscal 2023, the Company began allocating energy center revenue to the applicable segment’s revenue. The Company recast prior period financial information to conform to the new presentation. Property, plant and equipment attributable to an individual country, other than the U.S. and China, were not material for disclosure. Property, plant and equipment information by individual country is summarized as follows: United States China Other countries Total Years Ended September 30 2023 2022 (In millions) 588 $ 356 468 1,412 $ 524 333 413 1,270 $ $ 79 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Shareholders and the Board of Directors of Cabot Corporation Opinion on the Financial Statements We have audited the accompanying consolidated balance sheets of Cabot Corporation and subsidiaries (the "Company") as of September 30, 2023 and 2022, the related consolidated statements of operations, comprehensive income, stockholders' equity, and cash flows, for each of the three years in the period ended September 30, 2023, 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 September 30, 2023 and 2022, and the results of its operations and its cash flows for each of the three years in the period ended September 30, 2023, in conformity with accounting principles generally accepted in the United States of America. We have also 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 September 30, 2023, based on criteria established in Internal Control — Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated November 22, 2023, expressed an unqualified opinion on the Company's internal control over financial reporting. 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. Critical Audit Matter The critical audit matters communicated below are matters arising from the current-period audit of the financial statements that were communicated or required to be communicated to the audit committee and that (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing a separate opinion on the critical audit matters or on the accounts or disclosures to which it relates. Commitmentstt and Contingencies — CWPWW Respirator Liabilities — Refee r to Note S to the consolidll ated financ ii ial statements Critical Audit Matter Descripti ion The Company has exposure in connection with a safety respiratory products business previously owned by one of its subsidiaries. The respirator liabilities involve claims for personal injury, including asbestosis, silicosis and coal worker’s pneumoconiosis (“CWP”). We identified CWP respirator liabilities, which are part of the total respirator liabilities, as a critical audit matter because there is significant uncertainty related to the number of future claims and the estimate of the cost to resolve pending and future claims. Audit procedures around CWP respirator liabilities required a high degree of auditor judgment and an increased extent of effort and specialized skill, including the need to involve our actuarial specialists. How the Critical Audit Matter Was Addressed in the Audit Our audit procedures related to respirator liabilities included the following, among others: 80 • • • We tested the effectiveness of controls over management’s review of the calculation of the CWP respirator liabilities, including the work performed by the Company’s tort liability consultants, and the assumptions and data utilized in the calculation. We evaluated the method and assumptions used by management to estimate the CWP respirator liabilities by utilizing our actuarial specialists to assist with the calculation of an independent estimate of the CWP respirator liabilities, and comparing our estimate to the Company’s estimate. We assessed the appropriateness of the disclosures in the financial statements. Income Taxeaa s – Domestic Defee rred Taxaa Assets – Refee r to Note Q to the consolidll ated finaii ncial statements Critical Audit Matter Descripti ion The Company determines deferred income taxes based on the estimated future tax effects of differences between financial statement carrying amounts and the tax bases of existing assets and liabilities. A valuation allowance is established for deferred taxes when it is more likely than not that all or a portion of the deferred tax assets will not be realized, which is dependent upon the generation of future taxable income of applicable character. During 2023 the Company reversed a portion of the valuation allowance that was recorded against its domestic net deferred tax assets. This reversal resulted in a non-cash income tax benefit of $152 million. We identified the evaluation of the realizability of domestic net deferred tax assets, which are part of total net deferred tax assets, as a critical audit matter because performing audit procedures on the Company’s assessment of recoverability of domestic deferred tax assets required increased extent of effort and specialized skill, including the need to involve our income tax specialists. How the Critical Audit Matter Was Addressed in the Audit Our audit procedures related to the realizability of the Company's domestic deferred tax assets included the following, among others: • • • We tested the effectiveness of controls over management's domestic deferred tax asset realizability assessment. We evaluated the method and assumptions used by management to evaluate realizability of domestic net deferred tax assets by utilizing our income tax specialists to assist with the calculation of an independent estimate of the amount of domestic deferred tax assets that is recoverable, and comparing our estimate to the Company’s estimate. We assessed the appropriateness of the disclosures in the financial statements. /s/ Deloitte & Touche LLP Boston, Massachusetts November 22, 2023 We have served as the Company's auditor since 2007. 81 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM To the Shareholders and the Board of Directors of Cabot Corporation Opinion on Internal Control over Financial Reporting We have audited the internal control over financial reporting of Cabot Corporation and subsidiaries (the “Company”) as of September 30, 2023, 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 September 30, 2023, based on criteria established in Internal Control — Integrated Framework (2013) issued by COSO. We have also audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the consolidated financial statements as of and for the year ended September 30, 2023, of the Company and our report dated November 22, 2023 expressed an unqualified opinion on those financial statements. , 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 included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and 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/ Deloitte & Touche LLP Boston, Massachusetts November 22, 2023 82 Item 9. Changes in and Disaii greementstt with Accountantstt on Accountingii ii and Financ ial Discii losure PART II None. Item 9A. Controls and Procedures Disclosure Controls and Procedures Cabot carried out an evaluation, under the supervision and with the participation of its management, including its principal executive officer and its principal financial officer, of the effectiveness of the Company’s disclosure controls and procedures pursuant to Rule 13a-15 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), as of September 30, 2023. Based on that evaluation, Cabot’s principal executive officer and its principal financial officer concluded that the Company’s disclosure controls and procedures are effective with respect to the recording, processing, summarizing and reporting, within the time periods specified in the Securities and Exchange Commission’s rules and forms, of information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act and such information is accumulated and communicated to management to allow timely decisions regarding required disclosure. Management’s Annual Report on Internal Control Over Financial Reporting Cabot’s management is responsible for establishing and maintaining adequate internal control over financial reporting for Cabot. Internal control over financial reporting is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act as a process designed by, or under the supervision of, a company’s principal executive and principal financial officers, and effected by the company’s board of directors, management and other personnel, 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 and 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 the assets of the company; 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 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 the 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 policies or procedures may deteriorate. Cabot’s management assessed the effectiveness of Cabot’s internal control over financial reporting as of September 30, 2023 based on the framework established in Internal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). Based on this assessment, Cabot’s management concluded that Cabot’s internal control over financial reporting was effective as of September 30, 2023. Cabot’s internal control over financial reporting as of September 30, 2023 has been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report above. Changes in Internal Control Over Financial Reporting There were no changes in the Company’s internal control over financial reporting that occurred during the Company’s fiscal quarter ending September 30, 2023 that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting. Item 9B. Other Infon rmation (b). During our fiscal quarter ended September 30, 2023, none of our directors or officers (as defined in Rule 16a-1(f) under the Securities Exchange Act of 1934, as amended) entered into, modified (as to amount, price or timing of trades) or terminated (i) contracts, instructions or written plans for the purchase or sale of our securities that are intended to satisfy the conditions specified in Rule 10b5-1(c) under the Exchange Act for an affirmative defense against liability for trading in securities on the basis of material nonpublic information or (ii) non-Rule 10b5-1 trading arrangements (as defined in Item 408(c) of Regulation S-K). Item 9C. Discii losure Regardingii Foreign Jurisdii icdd tions that Prevent Inspections None. 83 Item 10. Direii ctors,rr Executive Offiff cers and Corporate Governance PART III Certain information regarding our executive officers is included at the end of Part I of this annual report under the heading “Information about our Executive Officers.” Cabot has adopted a Code of Business Ethics that applies to all of the Company’s employees and directors, including the Chief Executive Officer, the Chief Financial Officer, the Controller and other senior financial officers. The Code of Business Ethics is posted on our website, www.cabotcorp.com (under the “About Cabot” caption under “Company”). We intend to satisfy the disclosure requirement regarding any amendment to, or waiver of, a provision of the Code of Business Ethics applicable to the Chief Executive Officer, the Chief Financial Officer, the Controller or other senior financial officers by posting such information on our website. The other information required by this item will be included in our Proxy Statement for the 2024 Annual Meeting of Stockholders (“Proxy Statement”) and is herein incorporated by reference. Item 11. Executive Compensation The information required by this item will be included in our Proxy Statement and is incorporated herein by reference. Item 12. Security Ownershipii of Certainii Benefie cial Owners and Management and Related Stockholder Matters The information required by this item will be included in our Proxy Statement and is incorporated herein by reference. Item 13. Certainii Relationshipsii and Related Transactions,s and Direii ctor Independence The information required by this item will be included in our Proxy Statement and is incorporated herein by reference. Item 14. Prinrr cipaii l Accounting Fees and Services The information required by this item will be included in our Proxy Statement and is incorporated herein by reference. 84 Item 15. Exhixx bi ii ts,s Finaii ncial Statement Schedules PART IV (a) Financial Statements. See “Index to Financial Statements” under Item 8 of this Form 10-K. (b) Schedules. The Schedules have been omitted since the required information is not applicable or is not present in amounts sufficient to require submission of the schedule, or because the information required is included in the consolidated financial statements and notes thereto included in this Form 10-K. (c) Exhibits. (Certain exhibits not included in copies of the Form 10-K sent to stockholders.) The exhibit numbers in the Exhibit Index correspond to the numbers assigned to such exhibits in the Exhibit Table of Item 601 of Regulation S-K. Cabot will furnish to any stockholder, upon written request, any exhibit listed in the Exhibit Index, upon payment by such stockholder of the Company’s reasonable expenses in furnishing such exhibit. Exhibit Number 3(a) 3(b) 4(a) Description Restated Certificate of Incorporation of Cabot Corporation effective January 9, 2009 (incorporated herein by reference to Exhibit 3.1 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended December 31, 2008, file reference 1-5667, filed with the SEC on February 9, 2009). y The By-laws of Cabot Corporation as amended May 11, 2023 (incorporated herein by reference to Exhibit 3.2 of Cabot’s Corporation’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2023, file reference 1-5667, filed ) with the SEC on August 8, 2023). y p , q p p p p g y y y ( , , , , Indenture, dated as of December 1, 1987, between Cabot Corporation and The First National Bank of Boston, Trustee (the “Indenture”)(incorporated herein by reference to Exhibit 4(a)(i) of Cabot’s Annual Report on Form 10-K for its fiscal year ended September 30, 2017, file reference 1-5667, filed with the SEC on November 22, 2017). 4(a)(i) Second Supplemental Indenture, dated as of January 31, 1997, between Cabot Corporation and State Street Bank and Trust Company, Trustee (incorporated herein by reference to Exhibit 4 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended December 31, 1996, file reference 1-5667, filed with the SEC on February 14, 1997). 4(a)(ii) Indenture, dated as of September 15, 2016, between Cabot Corporation and U.S. Bank National Association, as Trustee (incorporated herein by reference to Exhibit 4.1 of Cabot Corporation’s Current Report on Form 8-K dated September 15, 2016, file reference 1-5667, filed with the SEC on September 15, 2016). 4(a)(iii) First Supplemental Indenture, dated as of September 15, 2016, between Cabot Corporation and U.S. Bank National Association, as Trustee, including the form of Global Note attached as Annex A thereto, supplementing the Indenture dated as of September 15, 2016 (incorporated herein by reference to Exhibit 4.2 of Cabot Corporation’s Current Report on Form 8-K dated September 15, 2016, file reference 1-5667, filed with the SEC on September 15, 2016). 4(a)(iv) Second Supplemental Indenture, dated June 20, 2019, between Cabot Corporation and U.S. Bank National Association, including the form of Global Note attached as Annex A thereto supplementing the Indenture dates as of September 15, 2016 (incorporated by reference to Exhibit 4.1 of Cabot Corporation’s Current Report on Form 8-K dated June 20, 2019, file reference 1-5667, filed with the SEC on June 20, 2019). 4(a)(v) Indenture, dated June 22, 2022, between Cabot Corporation and U.S. Bank Trust Company, National Association (incorporated herein by reference to Exhibit 4.1 of Cabot Corporation’s Current Report on Form 8-K dated June 22, 2022, file reference 1-5667, filed with SEC on June 22, 2022). 4(a)(vi) First Supplemental Indenture, dated June 22, 2022, between Cabot Corporation and U.S. Bank Trust Company, National Association. including the form of Global Note attached as Annex A thereto, supplementing the Indenture dated as of June 22, 2022 (incorporated herein by reference to Exhibit 4.2 of Cabot Corporation’s Current Report on Form 8-K dated June 22, 2022, file reference 1-5667, filed with SEC on June 22, 2022). 85 Exhibit Number Description 4(b) Description of Cabot Securities (incorporated by reference to Exhibit 4(b) of Cabot Corporation’s Annual Report on Form 10-K for its fiscal year ended September 30, 2019, file reference 1-5667, filed with the SEC on November 22, 2019). 10(a) 10(a)(i) 10(a)(ii) 10(a)(iii)† 10(b) , g , , p Credit Agreement, dated August 6, 2021, among Cabot Corporation, JPMorgan Chase Bank, N.A., J.P. Morgan Securities LLC, Citibank, N.A., Bank of America, N.A., Mizuho Bank, Ltd., TD Bank, N.A., and Wells Fargo Bank, National Association, , , and the other lenders party thereto (incorporated herein by reference to Exhibit 10.1 of Cabot’s Quarterly Report on y ) Form 10-Q for the quarterly period ended June 30, 2021, file reference 1-5667, filed with the SEC on August 9, 2021). y y p g , , , q p p p g g g g g y ( , , , , , , , , , , , , , , p Amendment No. 1, dated as of April 21, 2023, to Credit Agreement dated as of August 6, 2021, by and among Cabot g Corporation, the designated borrowers, the lenders party thereto, and the Administrative Agent (incorporated herein by reference to Exhibit 10.1 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2023, file ) reference 1-5667, filed with the SEC on August 8, 2023). , y ( y p , , p p p q p g g g g g y y y , , , , , , , , , p Amendment No. 2, dated as of July 27, 2023, to Credit Agreement dated as of August 6, 2021, by and among Cabot g Corporation, the designated borrowers, the lenders party thereto, and the Administrative Agent (incorporated herein by reference to Exhibit 10.2 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2023, file ) reference 1-5667, filed with the SEC on August 8, 2023). , y ( y p , , p p p q g g g g g y y y y , , , , , , , , Amendment No. 3, dated as of October 4, 2023, to Credit Agreement dated as of August 6, 2021, by and among Cabot g , Corporation, the designated borrowers, the lenders party thereto, and the Administrative Agent. , g , y p p g g g y , , , , , , g p Credit Agreement, dated as of May 18, 2023, among certain subsidiaries of Cabot Corporation, guaranteed by Cabot Corporation, PNC Bank, National Association, ING Bank. N.V., Dublin branch, U.S. Bank National Association, and Mizuho , Bank, Ltd. (incorporated herein by reference to Exhibit 10.3 of Cabot’s Quarterly Report on Form 10-Q for the quarterly y ) period ended June 30, 2023, file reference 1-5667, filed with the SEC on August 8, 2023). p , g q p p p g g y y y y ( , , , , , , , , , , , , 10(c)* 2009 Long-Term Incentive Plan (incorporated herein by reference to Appendix B of Cabot’s Proxy Statement on Schedule 14A relating to the 2012 Annual Meeting of Stockholders, file reference 1-5667, filed with the SEC on January 30, 2012). 10(c)(i)* 2017 Long-Term Incentive Plan (incorporated herein by reference to Exhibit 10.1 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2017, file reference 1-5667, filed with the SEC on May 8, 2017). 10(c)(ii)* Amended and Restated 2017 Long-Term Incentive Plan (incorporated herein by reference to Exhibit 10.1 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2021, file reference 1-5667, filed with the SEC on May 5, 2021). 10(c)(iii)* 2015 Directors’ Stock Compensation Plan (incorporated herein by reference to Appendix B of Cabot’s Proxy Statement on Schedule 14A relating to the 2015 Annual Meeting of Stockholders, file reference 1-5667, filed with the SEC on January 28, 2015). 10(c)(vi)* Cabot Corporation 2018 Short-Term Incentive Compensation Plan (incorporated herein by reference to Exhibit 10.1 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended December 31, 2018, file reference 1-5667, filed with the SEC on February 8, 2019). 10(d)* 10(e)* Cabot Corporation Amended and Restated Senior Management Severance Protection Plan, dated March 9, 2012 (incorporated herein by reference to Exhibit 10.5 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended March 31, 2012, file reference 1-5667, filed with the SEC on May 7, 2012). Form of Performance-Based Restricted Stock Unit Award Certificate under the Cabot Corporation 2017 Long-Term Incentive Plan (incorporated herein by reference to Exhibit 10(e) of Cabot’s Annual Report on Form 10-K for its fiscal year ended September 30, 2018, file reference 1-5667, filed with the SEC on November 21, 2018). 86 Exhibit Number Description 10(f)* Form of Time-Based Restricted Stock Unit Award Certificate under the Cabot Corporation 2017 Long-Term Incentive Plan (incorporated herein by reference to Exhibit 10(f) of Cabot’s Annual Report on Form 10-K for its fiscal year ended September 30, 2018, file reference 1-5667, filed with the SEC on November 21, 2018). 10(g)* 10(h)*† 10(i)*† 10(j)*† 10(k)*† 10(l)* Form of Stock Option Award Certificate under the Cabot Corporation 2017 Long-Term Incentive Plan (incorporated herein by reference to Exhibit 10(g) of Cabot’s Annual Report on Form 10-K for its fiscal year ended September 30, 2018, file reference 1-5667, filed with the SEC on November 21, 2018). Form of Amendment of outstanding Time-Based Restricted Stock Units, Performance-Based Restricted Stock Units and Stock Options issued under the Cabot Corporation Amended and Restated 2017 Long-Term Incentive Plan. p p g g , Form of Time-Based Restricted Stock Unit Award Certificate under the Cabot Corporation Amended and Restated 2017 Long-Term Incentive Plan. p g Form of Performance-Based Restricted Stock Unit Award Certificate under the Cabot Corporation Amended and Restated 2017 Long-Term Incentive Plan. p g Form of Stock Option Award Certificate under the Cabot Corporation Amended and Restated 2017 Long-Term Incentive p Plan. p g Cabot Corporation Deferred Compensation and Supplemental Retirement Plan, amended and restated January 1, 2014 (incorporated herein by reference to Exhibit 10.1 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended December 31, 2013, file reference 1-5667, filed with the SEC on February 6, 2014). 10(m)* Cabot Corporation Non-Employee Directors’ Deferral Plan, amended and restated January 1, 2014 (incorporated herein by reference to Exhibit 10.2 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended December 31, 2013, file reference 1-5667, filed with the SEC on February 6, 2014). 10(n)* 10(o)* Offer Letter dated February 12, 2021, between Cabot Corporation and Jeff Zhu, as amended by letter agreement dated February 4, 2021 (incorporated by reference to Exhibit 10.1 of Cabot’s Quarterly Report on Form 10-Q for the quarterly period ended December 31, 2020, file reference 1-5667, filed with the SEC on February 5, 2021). y Form of Indemnification Agreement (incorporated herein by reference to Exhibit 10(k) of Cabot’s Annual Report on Form ) 10-K for its fiscal year ended September 30, 2022, file reference 1-5667, filed with the SEC on November 23, 2022). p , p , ( ) p g y ( , , 21† Subsidiaries of Cabot Corporation. p 23† Consent of Deloitte & Touche LLP. 31(i)† 31(ii)† 32†† y Certification of Principal Executive Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act. ( ) ( ) q p g y Certification of Principal Financial Officer required by Rule 13a-14(a) or Rule 15d-14(a) of the Exchange Act. ( ) ( ) p q g Certifications of the Principal Executive Officer and Principal Financial Officer pursuant to 18 U.S.C. Section 1350. p p p 101.INS† Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because XBRL tags are embedded within the Inline XBRL document. 101.SCH† Inline XBRL Taxonomy Extension Schema Document. 101.CAL† Inline XBRL Taxonomy Extension Calculation Linkbase Document. 87 Exhibit Number Description 101.DEF† Inline XBRL Taxonomy Extension Definition Linkbase Document. 101.LAB† Inline XBRL Taxonomy Extension Label Linkbase Document. 101.PRE† Inline XBRL Taxonomy Extension Presentation Linkbase Document. 104† Cover Page Interactive Data File (embedded within the Inline XBRL document). * Management contract or compensatory plan or arrangement. † Filed herewith. †† Furnished herewith. Item 16. Form 10-K Summary None. 88 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. SIGNATURES CABOT CORPORATION BY: /S/ SEAN D. KEOHANE Sean D. Keohane President and Chief Executive Officer Date: November 22, 2023 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 and in the capacities and on the dates indicated. Signatures /s/ SEAN D. KEOHANE Sean D. Keohane /s/ ERICA MCLAUGHLIN Erica McLaughlin /s/ LISA M. DUMONT Lisa M. Dumont /s/ MICHAEL M. MORROW Michael M. Morrow /s/ CYNTHIA A. ARNOLD Cynthia A. Arnold /s/ DOUGLAS DEL GROSSO Douglas Del Grosso /s/ JUAN ENRIQUEZ Juan Enriquez /s/ WILLIAM C. KIRBY William C. Kirby /s/ RAFFIQ NATHOO Raffiq Nathoo /s/ SUE H. RATAJ Sue H. Rataj /s/ MICHELLE E. WILLIAMS Michelle E. Williams /s/ FRANK A. WILSON Frank A. Wilson /s/ MATTHIAS L. WOLFGRUBER Matthias L. Wolfgruber /s/ CHRISTINE Y. YAN Christine Y. Yan Title Date Director, President and Chief Executive Officer Executive Vice President and Chief Financial Officer (principal financial officer) Vice President and Controller (principal accounting officer) Director, Non-Executive Chair of the Board Director Director Director Director Director Director Director Director Director Director November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 November 22, 2023 89 Exhibit 31(i) I, Sean D. Keohane, certify that: 1. I have reviewed this annual report on Form 10-K of Cabot Corporation; Principal Executive Officer Certification 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 officer(s) 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) 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; b) 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; c) 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 d) 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 officer(s) 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 the 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 control 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 control over financial reporting. Date: November 22, 2023 /S/ SEAN D. KEOHANE Sean D. Keohane President and Chief Executive Officer Exhibit 31(ii) I, Erica McLaughlin, certify that: 1. I have reviewed this annual report on Form 10-K of Cabot Corporation; Principal Financial Officer Certification 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 officer(s) 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) 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; b) 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; c) 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 d) 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 officer(s) 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 the 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 control 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 control over financial reporting. Date: November 22, 2023 /s/ ERICA MCLAUGHLIN Erica McLaughlin Executive Vice President and Chief Financial Officer Certifications Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 Exhibit 32 In connection with the filing of the Annual Report on Form 10-K for the year ended September 30, 2023 (the “Report”) by Cabot Corporation (the “Company”), each of the undersigned hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to his knowledge: 1. 2. The Report fully complies with the requirements of section 13 (a) or 15 (d) of the Securities Exchange Act of 1934, as amended; and The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. November 22, 2023 November 22, 2023 /s/ SEAN D. KEOHANE Sean D. Keohane President and Chief Executive Officer /s/ ERICA MCLAUGHLIN Erica McLaughlin Executive Vice President and Chief Financial Officer CORPORATE HEADQUARTERS Cabot Corporation Two Seaport Lane, Suite 1400 Boston, Massachusetts 02210-2019 617 345 0100 Investor Relations Investor inquiries are welcome and individuals are invited to contact us through our investor website at cabotcorp.com/investors or by telephone at 617 342 6255. Stock Listing Cabot Corporation common stock is listed on the New York Stock Exchange under the symbol CBT. Annual Meeting The Annual Meeting of Stockholders will be held on March 7, 2024 at 4:00 p.m. ET in a virtual meeting format via live webcast at meetnow.global/MKQL6CH. All stockholders are invited to attend. Stock Transfer Agent and Registrar Registered shareholders may contact the transfer agent by Internet, phone or in writing for information or assistance with receiving proxy materials electronically by internet, transfers of stock ownership, direct deposit of dividend payments, dividend check replacements, account history, lost stock certificates, taxable income or to report address changes. The transfer agent provides telephone assistance Monday through Friday, 9:00 a.m. to 5:00 p.m. ET. Extended service is available 24 hours a day, seven days a week to callers with touch-tone telephones through the transfer agent’s Interactive Voice Response (IVR) System. When using the IVR system, mention Cabot Corporation as your stock holding and be prepared to provide your name, Social Security number, if applicable, or your Computershare account number. Please include your address and telephone number in all correspondence with the transfer agent. Computershare Trust Company, N.A. c/o Computershare P.O. Box 43006 Providence, RI 02940-3006 Overnight correspondence should be sent to: Computershare 150 Royall Street, Suite 101 Canton, MA 02021 Stockholder Inquiries: 781 575 2879 or 800 730 4001 For the hearing impaired: 800 952 9245 (TTY/TY DD) As an alternative to calling Computershare, you can easily manage your account anytime, anywhere with no waiting by visiting their Quick Access Hub at http://cshare.us/qahub to view statements, stock value, share balance, replace checks, add or change account beneficiaries, update an address, and enroll in direct deposit or to receive text message notifications. Stockholder Website: computershare.com/investor Click on “Contact Us” link at the top or bottom of the webpage for online stockholder inquiries. For more information about Cabot Corporatrr ion and our businesses, please visit our website at:tt cabotcorp.rr com 002CSNE559

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