... devoted to providing our customers with superior quality productts and service at competitive cost, helping our customers to ... mg powder, mg granule. Magnesium alloy ingots, Magnesium alloy products(slab, sheet, plate, roil,rod, bar etc.), Silicon Metal(2202 ... , electronics, chemicals, metallurgy, refractory insulation and so on. 5. Physical properties: Hard and brittle, melting and made with 98.5% SiO2 ...