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Established in 1891 in northern Idahos Silver Valley, Hecla Mining Companys rich history of mining has distinguished it as a respected precious metals producer
Cliffs Natural Resources Inc. is a leading mining and natural resources company. The Company is a major supplier of iron ore pellets to the North American steel industry from its mines and pellet plants located in Michigan and Minnesota. Additionally, Cliffs operates an iron ore mining complex in Western Australia. Driven by the core values of social, environmental and capital stewardship, Cliffs` employees endeavor to provide all stakeholders operating and financial transparency.
Paragon Geophysical Svc is a Wichita, KS-based company in the Agriculture and Mining sector.
Itafos is an integrated producer of phosphate fertilizers with an attractive portfolio of long-term strategic assets. Itafos owns the Conda Phosphate Operations, which produces approximately 540,000 tons per year of MAP, SPA , MGA and APP located in Idaho, United States and the Arraias Phosphate Operations which produces approximately 500,000 tons per year of SSP located in central Brazil. Itafos` development portfolio includes a number of additional projects in Brazil, including the Santana Project, a high-grade phosphate mine project located in Pará State and the Araxá Project, a high-grade rare earth elements, niobium and phosphate mine project located in Minas Gerais State. In addition, Itafos owns the Paris Hills Project, a high-grade phosphate mine project located in Idaho, United States, the Mantaro Project, a high-grade phosphate mine project located in Junin, Peru and an approximate 31.3% interest in GB Minerals Ltd. which owns the Farim Project, a high-grade phosphate mine project located in Farim, Guinea Bissau.
Calfrac is an innovative pressure pumping services provider focused on North America’s premier unconventional natural gas and light oil plays plus strategic international markets. With state-of-the-art equipment – in-house R&D, a diversified customer base, an expert team of employees, experienced management and annual revenues of over $1.6 billion in 2012, Calfrac is strongly positioned for continued success.