Weighting Agents for Drilling Muds for Use in Oil and Gas Well Drilling

Processing of industrial minerals for others, namely, hematite, for the use in the further manufacturing of coatings, glass, plastics, chemical preparations and for use in the oil and gas well drilling industry

Processing of industrial minerals for others, namely, hematite, for the use in the further manufacturing of coatings, glass, plastics, chemical preparations and for use in the oil and gas well drilling industry