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