... .Manufacturer of Manganese products 2.electrolytic Manganese mental flakes, Mn99.7% min 3.used in steel-making, medicine, etc Port: Huangpu ... point 1962, with strong oxidation-reduction capacity. Specific gravity is 7.2. In comparison with metal manganese made by elctric warming ... pallet, or In 1MT big bag; Electrolytic Manganese Mn 99.7%min used in steel-making chemical, medicine, aerpsapce