Crude Gypsum is utilized as a fluxing agent, fertilizer, filler in paper and textiles, and retarder in portland cement. About three-fourths of the total output is calcined for use as plaster of paris and as building products in plaster, Keene’s cement, board products and solutions, and tiles and blocks. Halite https://www.propanraya.com/id/produk/eco-gypsum-ee-4050