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Bruening Rock Products is a Decorah, IA-based company in the Agriculture and Mining sector.
Great Lakes Graphite Inc. is an industrial minerals company focussed on bringing value-added carbon products to a well-defined market. The Company`s Innovation Division has entered into long-term agreements for use of the Matheson Micronization Facility and for supply of high quality natural graphite concentrate which are positioning Great Lakes Graphite to become an emerging domestic manufacturer and supplier of micronized products to a growing regional customer base where pricing and demand continue to rise. The Company is not sourcing graphite feed for its Matheson Micronization Facility from its mineral projects.
hazen research is a Golden, CO-based company in the Agriculture and Mining sector.
Art Chemical Products Inc is a Huntington, IN-based company in the Agriculture and Mining sector.
World Minerals Inc. is a world leading supplier of engineered mineral products derived from diatomaceous earth and expanded perlite, natural raw materials possessing unusually light density, chemical inertness, high surface area and intricate structure