Hecla Mining Company, a leading provider of precious and base metal properties in the United States and abroad, has announced that it is expanding its mining operations for silver, gold, lead, and zinc concentrates. Hecla Mining is a trusted source of carbon material containing silver and gold for sale to custom smelters, metal traders, and third-party processors, as well as doré containing silver and gold. The company has a portfolio of top-tier assets, including 100% ownership of the Greens Creek mine in southeast Alaska, the Lucky Friday mine in northern Idaho, the Keno Hill mine in Canada's Yukon Territory, the Casa Berardi mine in northwestern Quebec, Canada, and the San Sebastian mine in Mexico's Durango. Established in 1891 and based in Coeur d'Alene, Idaho, Hecla Mining Company is a leader in the mining industry, with a proven track record of success.