(CA) PolyMet Mining Corp. engages in the exploration and development of natural resource properties. It develops and operates the NorthMet project in Minnesota, which hosts copper, nickel, cobalt, and platinum group metal mineralization. The company was founded by John P. McGoran in 1981 and is headquartered in Toronto, Canada.
(CA) Alexco Resource Corp. conducts mining operations and mineral exploration and development in Canada. It engages in the exploration of silver, lead, zinc, and gold ores. The firm operates through the following business segments: Environmental Services, Mining Operations, and Corporate and Other. The Environmental Services segment provides consulting and project management services in respect of environmental permitting and compliance, and site remediation and reclamation. The Mining Operations segment operates in Bellekeno mine, producing silver, lead and zinc in the form of concentrates. The Corporate and Other segment covers head office and general corporate administration activities. The company was founded on December 3, 2004 and is headquartered in Vancouver, Canada.
Synalloy Corp. engages in the production of stainless steel pipe, fabricator of stainless and carbon steel piping systems, and specialty chemicals. It operates through Metals and Specialty Chemicals segments. The Metals Segment operates as Bristol Metals LLC (BRISMET), Palmer of Texas Tanks, Inc. (Palmer), and Specialty Pipe & Tube, Inc. (Specialty). The BRISMET manufactures welded pipe, primarily from stainless steel, but also from other corrosion-resistant metals. The Palmer manufactures of fiberglass and steel storage tanks for the oil and gas, waste water treatment, and municipal water industries. The Specialty distributes hot finish, seamless, carbon steel pipe, and tubing. The Specialty Chemicals segment operates as Manufacturers Chemicals, LLC, which produces chemicals for the chemical, paper, metals, mining, agricultural, fiber, paint, textile, automotive, petroleum, cosmetics, mattress, furniture, janitorial and other industries. The company was founded in 1945 and is headquartered in Richmond, VA.
Arconic Corp. engages in manufacturing of aluminum sheet, plate, extrusions and architectural products. It operates through the following business segments: Rolled Products, Extrusions, and Building and Construction Systems. The Rolled Products segment engages in the production of finished goods ranging from airframes and automotive body panels to industrial plate and brazing sheet. The Extrusions segment produces a range of extruded products, including aerospace shapes automotive shapes, seamless tube, hollows, mortar fins and high strength rod and bar. The Building and Construction Systems segment manufactures differentiated products and building envelope solutions, including entrances, curtain walls, windows, composite panel and coil coated sheet. The company was founded on August 14, 2019 and is headquartered in Pittsburgh, PA.
(CA) Alamos Gold, Inc. engages in the exploration, development, mining, and extraction of precious metals. It operates through the following segments: Young-Davidson, Mulatos, Island Gold, Elchanate, Kirazli, and Corporate and Other. The company was founded on February 21, 2003 and is headquartered in Toronto, Canada.
(CA) First Majestic Silver Corp. engages in the production, development, exploration and acquisition of mineral properties. It owns and operates producing mines in México including La Encantada Silver Mine; La Parrilla Silver Mine; San Martin Silver Mine; Del Toro Silver Mine; Santa Elena Silver & Gold Mine; and San Dimas Silver & Gold Mine. The company was founded by Keith Neumeyer on September 26, 1979 and is headquartered in Vancouver, Canada.
Ampco-Pittsburgh Corp. engages in the manufacture and sale of custom designed engineering products. It operates through Forged and Cast Engineered Products, and Air and Liquid Processing business segment. The Forged and Cast Engineered Products segment produces forged hardened steel rolls used in cold rolling by producers of steel, aluminum, and other metals throughout the world. The Air and Liquid Processing segment oggers finned tube and plate finned heat exchange coils for the commercial and industrial construction, process, and utility industries. The company was founded in 1929 and is headquartered in Carnegie, PA.
(US) Century Aluminum Co. is a producer of aluminum and operates aluminum reduction facilities, or smelters, in the United States and Iceland. Its products include standard ingots, T-ingot, extrusion billet, horizontal direct chill ingot, molten, slab, and sow. The company was founded in 1995 and is headquartered in Chicago, IL.
(US) Cleveland-Cliffs, Inc. is an iron ore mining company. It supplies iron ore pellets to the North American steel industry from mines and pellet plants located in Michigan and Minnesota. It operates through the following segments: Mining & Pelletizing and Metallics. The Mining & Pelletizing segment owns operational iron ore mines plus and indefinitely idled mine. The Metallics segment constructs an HBI production plant in Toledo, Ohio. The company was founded in 1847 and is headquartered in Cleveland, OH.
(US) Commercial Metals Co. engages in the manufacture, recycling, and marketing of steel and metal products. It operates through the following segments: North America and Europe. The North America segment is a vertically integrated network of recycling facilities, steel mills and fabrication operations. The Europe segment is a vertically integrated network of recycling facilities, an EAF mini mill and fabrication operations located in Poland. The company was founded by Moses Feldman in 1915 and is headquartered in Irving, TX.
Gerdau SA engages in the production and commercialization of steel products. It operates through the following segments: Brazil Operation, North America Operation, South Africa Operation, and Special Steels Operation. The Brazil Operation segment includes rebar, bars, shapes, drawn products, billets, blooms, slabs; wire rod, structural shapes, and iron ore. The North America Operation segment consists of rebar, bars, wire rod, and light and heavy structural shapes. The South Africa Operation segment covers rebar, bars, and drawn products. The Special Steels Operation segment comprises of stainless steel, round, square and flat bars, and wire rod. The company was founded by João Gerdau and Hugo Gerdau on January 16, 1901 and is headquartered in Sao Paulo, Brazil.
(CA) Eldorado Gold Corp. engages in the mining, development and exploration of gold. It has mining operations, ongoing development projects and exploration in Turkey, Canada, Greece, Brazil, Romania and Serbia. The company was founded by Richard J. Barclay, Marco Antonio Romero, and Gary D. Nordin on April 2, 1992 and is headquartered in Vancouver, Canada.
Eagle Materials, Inc. is a holding company, which engages in the provision of heavy construction materials, light building materials, and materials used for oil and natural gas extraction. It operates through the following segments: Cement, Concrete and Aggregates, Gypsum Wallboard, Recycled Paperboard, and Oil and Gas Proppants. The Cement segment deals with the manufacture, production, distribution, and sale of portland cement. The Concrete and Aggregates segment involves mixing cement, sand, gravel, or crushed stone and water to form concrete, which is then sold and distributed to construction contractors. The Gypsum Wallboard segment mines and extracts natural gypsum rock, which is used in the manufacture of gypsum wallboard. The Recycled Paperboard segment processes paper fiber, water, and paper chemicals to form recycled paperboards, then sell them to gypsum wallboard manufacturers. The Oil and Gas Proppants segment produces frac sand used in oil and natural gas exploration, and provides transloading and storage for well servicing companies. The company was founded in 1963 and is headquartered in Dallas, TX.
(US) Haynes International, Inc. engages in the development, manufacture, and marketing of nickel-and cobalt-based alloys used in corrosion and high-temperature applications. It supports a range of industries such as aerospace, chemical processing, and industrial gas turbine. The company was founded by Elwood P. Haynes in 1912 and is headquartered in Kokomo, IN.
Hecla Mining Co. operates as a silver and gold production company. It produces lead, zinc and bulk concentrates for custom smelters and brokers; and develops unrefined precipitate and bullion bars for precious metals traders. It operates through the following business segments: Greens Creek, Lucky Friday, Casa Berardi, Nevada Operations and San Sebastian. The Greens Creek segment is located on Admiralty Island, Junea, Alaska. The Lucky Friday segment is located in northern Idaho. The Casa Berardi segment is located in the Abitibi region of northwestern Quebec, Canada and is operated by Aurizon. The San Sebastian segment is located in the state of Durango, Mexico and contains underground mines. The company was founded by Amasa B. Campbell, Patsy Clark and John Finch on October 14, 1891 and is headquartered in Coeur d'Alene, ID.
(US) Howmet Aerospace, Inc. engages in manufacturing and engineering of lightweight metals. It operates through the following segments: Engineered Products and Forgings (EP&F) and Global Rolled Products (GRP). The EP&F segment produces products that are used in the aerospace, industrial, commercial transportation and power generation end markets. The GRP segment produces aluminum sheet and plate, aluminum extruded and machined parts, integrated aluminum structural systems, and architectural extrusions used in the automotive, aerospace, building and construction, industrial, packaging and commercial transportation end markets. The company was founded in 1888 and is headquartered in New York, NY.
(US) JELD-WEN Holding, Inc. engages in the manufacture and sale of doors, windows, and related products. It designs, produces, and distributes interior and exterior doors, wood, vinyl, aluminum windows, and related products for construction, repair, and remodeling of residential homes and non-residential buildings. It operates through the following geographical segments: North America, Europe and Australasia. The company was founded by Richard L. Wendt on October 25, 1960 and is headquartered in Charlotte, NC.
Kaiser Aluminum Corp. engages in the manufacture and sale of semi-fabricated specialty aluminum products. The firm caters aerospace, general engineering, automotive, and custom industrial applications. The company was founded by Henry J. Kaiser in 1946 and is headquartered in Foothill Ranch, CA.
Loma Negra Compañía Industrial Argentina SA operates as a cement manufacturing company. It operates through the following segments: Cement, Masonry Cement and Lime, Concrete, Railroad, Aggregates and Others. The Cement, Masonry Cement and Lime segment comprises of the procurement of raw materials from quarries. The Concrete segment consists of the production and sale of concrete. The Railroad segment provides railroad transportation services. The Aggregates segment offers granitic aggregates. The Others segment covers the operating income of the industrial waste treatment and recycling business for use as fuel or raw material and others. The company was founded by Alfredo Fortabat on May 10, 1926 and is headquartered in Buenos Aires, Argentina.
Materion Corp. engages in the production of engineered materials used in a variety of electrical, electronic, thermal, and structural applications. The company operates through the following segments: Performance Alloys and Composites, Advanced Materials, Precision Coatings and Other. The Performance Alloys and Composites segment produces strip and bulk form alloy products, strip metal products with clad inlay and overlay metals, beryllium-based metals, beryllium, and aluminum metal matrix composites, in rod, sheet, foil, and a variety of customized forms, beryllium ceramics, and bulk metallic glass material. The Advanced Materials segment provides advanced chemicals, microelectronics packaging, precious metal, non-precious metal, and specialty metal products, including vapor deposition targets, frame lid assemblies, clad and precious metal pre-forms, high temperature braze materials and ultra-fine wire. The Precision Coatings segment includes precision optics and large area coatings which produces sputter-coated precision thin film coatings and optical filter materials. The Other segment includes unallocated corporate costs and assets. The company was founded in 1931 and is headquartered in Mayfield Heights, OH.