Crude Gypsum is utilized as being a fluxing agent, fertilizer, filler in paper and textiles, and retarder in portland cement. About three-fourths of the overall production is calcined to be used as plaster of paris and as creating materials in plaster, Keene’s cement, board items, and tiles and blocks. Cement https://www.propanraya.com/id/produk/eco-gypsum-ee-4050