Black Hawk Mining

Koch Carbon, LLC and its affiliates are experts in the global sourcing, supply, handling, and transportation of bulk commodities. As part of Koch Industries, Inc., a privately held company headquartered in Wichita, Kan., they are part of a diverse group of companies operating in nearly 60 countries and employing approximately 80,000 individuals. The companies under Koch Industries' umbrella cover a wide range of industries including trading, petroleum, chemicals, energy, fibers and polymers, minerals, fertilizers, chemical technology equipment, forest and consumer products, ranching, securities and finance, as well as various other ventures and investments. Generated from their website's infomation