... basic raw materials for manufacture of Magnesium Carbonate, Magnesium Oxide and other magnesium products.fire-proof material glues ... in the production of magnesiumcarbonate, magnesium sulphate, magnesium oxide ,magnesium hydroxide and other magnesium compounds in chemical industry.9.Used ... ommental plate, sanitary, ware ceiling, floor brick ,magnesium cement and other materials that used in building . ...