1.QB/T2605-2003 2.Magnesium Chloride 46%min 3.yellow flakes Item Specification (%)SO4-2K+ ... is also raw material for the production of metal Magnesium,Liquid Chloride and other products .2. Construction material:The important raw material ... tile , decorative board, wave ceiling ,sanitary ,floor brick, magnesium cement and other materials that use in building. 3. Magnesite Products: fireproof ...