... . Packing: MT BAG 1. Our main products include:Non ferrous metal:Pure magnesium metal, such as magnesium ingots(7.5kg, 300g, ), mg powder ... alloy products(slab, sheet, plate, roil,rod, bar etc.), Silicon Metal(2202, 2502, 3103, 3303, 411, 421, 441, 553 etc.), ... :Dark gray2. Physical Property: High melting point and resistivity, good heat resistance and good anti-oxidation effect.3. Particle Size: :(10 ...