Ciner Resources LP, through its subsidiary, Ciner Wyoming LLC (Ciner Wyoming), produces soda ash and serves a global market from its facility in the Green River Basin of Wyoming. The Company processes trona ore into soda ash, a raw material in flat glass, container glass, detergents, chemicals, paper and other consumer and industrial products. As of December 31, 2016, its Green River Basin surface operations were situated on approximately 880 acres in Wyoming, and the Company's mining operations included approximately 23,500 acres of leased and licensed subsurface mining area. The Company's mining leases and license are located in two mining beds, designated by the United States Geological Survey as beds 24 and 25, at depths of 800 to 1100 feet, respectively, below the surface. The Company uses a continuous mining technique to mine trona and roof bolt the ceiling simultaneously. The Company's soda ash is shipped by rail or truck from its Green River Basin operations.