(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.
(CA) Excellon Resources, Inc. is a mining company, which engages in the exploration and development of mineral properties. It focuses Platosa Mine property. The company was founded in 1987 and is headquartered in Toronto, Canada.
(CA) Tanzanian Gold Corp. engages in the process of exploring and evaluating its mineral properties. Its main activity is exploring and developing gold properties in Tanzania. The firm projects include Buckreef Gold Mine Re-Development, Itetemia, and Kigosi. The company was founded on July 5, 1990 and is headquartered in Toronto, Canada.
(US) United States Lime & Minerals, Inc. engages in manufacture and sale of lime and limestone products. It operates through the Lime and Limestone Operations and Natural Gas Interests segments. The Lime and Limestone Operations segment supplies the construction, environmental, industrial, metals, roof shingle, oil and gas services, and agriculture industries. The Natural Gas Interests segment consists of royalty and non-operating working interests in natural gas wells. The company was founded in 1948 and is headquartered in Dallas, TX.
(US) Westwater Resources, Inc. engages in the development and production of lithium and uranium. It operates through the following segments: Uranium, Lithium and Graphite. Its projects include lithium exploration targets in Columbus Basin, Railroad Valley, and Sal Rica; and uranium projects in Turkey and New Mexico. The company was founded by Raymond Larson in 1977 and is headquartered in Centennial, CO.
(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.
CEMEX SAB de CV engages in the production, distribution, marketing, and sale of cement, ready-mix concrete, and aggregates. It operates though the following geographical segments: Mexico; United States; Europe; South, Central America and the Caribbean (SCA&C); Asia, Middle East and Africa (AMEA); and Others. The Europe segment covers United Kingdom, Germany, France, Spain, and Czech Republic, Poland and Latvia, as well as trading activities in Scandinavia, and Finland. The SCA&C segment includes Colombia, Panama, Costa Rica, Caribbean TCL, the Dominican Republic, Puerto Rico, Nicaragua, Jamaica, the Caribbean, El Salvador, and Guatemala. The EMEA segment comprises of Egypt, Israel, the Philippines, and the United Arab Emirates. The Others segment refers to the cement trade maritime operations, information technology solutions business, and other corporate entities as well as other minor subsidiaries with different lines of business. The company was founded by Lorenzo Zambrano Gutierrez in 1906 and is headquartered in San Pedro Garza Garcia, Mexico.
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.
(CA) Fortuna Silver Mines, Inc. engages in the exploration, extraction and processing of precious and base metal in Latin America. It operates through the following segments: Bateas, Cuzcatlan, Mansfield, and Corporate. The Beates segment operates the Caylloma silver, lead, and zinc mine. The Cuzcatlan segment handles the San Jose silver-gold mine. The Mansfield segment is the development of the Lindero Gold project. The Corporate segment represents the corporate stewardship. The company was founded by Jorge Alberto Ganoza Durant, Simon T. P. Ridgway and Mario David Szotlender on September 4, 1990 and is headquartered in Vancouver, Canada.
(US) Aqua Metals, Inc. engages in the production of recycled lead through an electro-chemical process. It sells hard lead, lead compounds, and plastics. The company was founded by Stephen R. Clarke, Thomas Murphy, and Selwyn Mould on June 20, 2014 and is headquartered in McCarran, NV.
(CA) NexGen Energy Ltd. engages in the acquisition, exploration, and development of uranium properties. Its project portfolio includes Arrow, South Arrow, Harpoon, Rook I, and IsoEnergy. The company was founded by Leigh B. Curyer on March 8, 2011 and is headquartered in Vancouver, Canada.
Tenaris SA manufactures and supplies steel pipe products. The company engages in the production and sale of both seamless and welded steel tubular products and related services mainly for the oil and gas industry. Its principal finished products are seamless and welded steel casing and tubing, line pipe and other mechanical and structural steel pipes for different uses. Tenaris was founded in 1909 and is headquartered in Luxembourg.
(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.
(US) Trex Co., Inc. engages in the manufacture of wood-alternative decking and railing. Its products include deck framing and drainage, outdoor lighting, furniture, pergola and outdoor kitchens, fencing, collections, and accessory hardware. It operates through the following segments Trex Residential Products and Trex Commercial Products. The company was founded by Andrew U. Ferrari and Roger A. Wittenberg on September 4, 1998 and is headquartered in Winchester, VA.
(ZA) AngloGold Ashanti Ltd. is a mining and exploration company. It explores, mines, and produces gold. The company was founded in 1944 and is headquartered in Johannesburg, South Africa.
(US) Allegheny Technologies, Inc. engages in the manufacture of specialty materials and components for different industries which include aerospace and defense, oil and gas, chemical process, and electrical energy. It operates through the High Performance Materials and Components (HPMC) and Flat Rolled Products (FRP) segments. The HPMC segment includes production, conversion, and distribution of materials, including products from differentiated alloys, super alloys, and metallic powders. The FRP segment involves in the production, conversion and distribution of nickel-based alloys, specialty alloys, titanium and titanium-based alloys, and stainless steel in a variety of product forms including plate, sheet, engineered strip, and precision rolled strip. The company was founded on August 15, 1996 and is headquartered in Pittsburgh, PA.
(US) Olympic Steel, Inc. engages in the processing, sale, and distribution of metal products. It operates through the following segments: Carbon Flat Products, Specialty Metals Flat Products and Tubular and Pipe Products. The Carbon Flat Products segment includes processed carbon and coated flat-rolled sheet; coil and plate products and fabricated parts. The Specialty Metals Flat Products segment comprises of processed aluminium and stainless flat-rolled sheet and coil products; flat bar product and fabricated parts. The Tubular and Pipe Products segment covers metal tubing, pipe, bar, valves, and fittings and fabricated pressure parts. The company was founded by Sol Siegal and Sam Sigel in 1954 and is headquartered in Bedford Heights, OH.
James Hardie Industries Plc engages in the manufacture of fiber cement siding and backer board. It operates through the following segments: North America Fiber Cement, International Fiber Cement, Other Businesses and Research and Development. The North America Fiber Cement segment manufactures fiber cement interior linings, exterior siding products, and related accessories in the United States. The International Fiber Cement segment comprises of all fiber cement products manufactured in Australia, New Zealand, and the Philippines, and sold in Australia, New Zealand, Asia, the Middle East, and various Pacific Islands. The Other Businesses segment focuses in the certain non-fiber cement manufacturing and sales activities in North America, including fiberglass windows. The Research and Development segment represents the cost incurred by the research and development centers. The company was founded in 1888 and is headquartered in Dublin, Ireland.
ArcelorMittal SA is a holding company, which engages in steelmaking and mining activities. It operates through the following business segments: NAFTA, Europe, Brazil, ACIS, Mining, and Others. The NAFTA segment consists of flat products such as slabs, hot-rolled coil, cold-rolled coil, coated steel, and plate. The Europe segment offers hot-rolled coil, cold-rolled coil, coated products, tinplate, plate, and slab. The Brazil segment covers wire rod, bar and rebars, billets, blooms, and wire drawing. The ACIS segment produces a combination of flat, long, and tubular products. The Mining segment focuses on steel operations. The Others segment represents the corporate and shared services, financial activities, and shipping and logistics. The company was founded by Lakshmi N Mittal in 1976 and is headquartered in Luxembourg.
(CA) Trilogy Metals, Inc. engages in the development and exploration of mineral properties. Its properties include Arctic and Bornite deposits. The company was founded on April 27, 2011 and is headquartered in Vancouver, Canada.