Epoch Master® Magnesium chloride is divided by water content (magnesium chloride hexahydrate and anhydrous) by appearance (crystalline magnesium chloride represented by Qinghai China and magnesium flakes represented by Shandong China) Anhydrous magnesium chloride is generally a by-product of sponge titanium. Industrial magnesium chloride is used in chemistry, building materials, metallurgy, machinery, transportation, medicine and agriculture and other industries; Especially in magnesite products as the formation of magnesite cement products hardening body.