Paramount Gold Nevada Corp.
Paramount Gold Nevada Corp., together with its subsidiaries, engages in the acquisition, exploration, and development of precious metal properties in the United States. The company primarily explores for gold and silver deposits. Its flagship property is the 100% owned Grassy Mountain project covering an area of approximately 8,280 acres, consisting of 3 patented lode claims for approximately 62 acres, 455 unpatented lode claims for approximately 8,173 acres, and 9 mill site claims for approximately 45 acres located in Malheur County, Oregon. The company was incorporated in 1992 and is based in Winnemucca, Nevada.
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Southern Copper Corporation engages in mining, exploring, smelting, and refining copper and other minerals in Peru, Mexico, Argentina, Ecuador, and Chile. The company is involved in the mining, milling, and flotation of copper ore to produce copper and molybdenum concentrates; smelting of copper concentrates to produce blister and anode copper; refining of anode copper to produce copper cathodes; production of molybdenum concentrate and sulfuric acid; production of refined silver, gold, and other materials; and mining and processing of copper, molybdenum, zinc, silver, gold and lead. It operates the Toquepala and Cuajone open-pit mines, and smelter and refinery in Peru; and La Caridad, an open-pit copper mine, as well as copper ore concentrator, SX-EW plant, smelter, refinery, and rod plant in Mexico. The company also operates Buenavista, an open-pit copper mine, as well as copper concentrators and operating SX-EW plants in Mexico. In addition, it operates underground mines that produce zinc, lead, copper, silver, and gold; coal mine; and zinc refinery. The company has interests in 156,818 hectares and 502,688 hectares of concessions in Peru and Mexico; and 168,200 hectares and 28,453 hectares of exploration concessions in Argentina and Chile. Southern Copper Corporation was incorporated in 1952 and is based in Phoenix, Arizona. Southern Copper Corporation is a subsidiary of Americas Mining Corporation.
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