Crude Gypsum is utilized for a fluxing agent, fertilizer, filler in paper and textiles, and retarder in portland cement. About 3-fourths of the total output is calcined to be used as plaster of paris and as creating products in plaster, Keene’s cement, board products, and tiles and blocks. The absence https://www.propanraya.com/id/produk/eco-gypsum-ee-4050