1. commonly used specifications: 80 mesh, 150mesh, 200 mesh, 325 mesh or production according to customer requirements. 2. purity: 99.95% 99.9% 99.5% 3. product supply: Our company produces hydrogen reduction high purity chromium series products.with an annual capacity of 400 tons, the product quality is no less than that of domestic and foreign counterparts.reasonable price and timely supply 4. application: mainly used in metal chromium sputtering, high temperature alloy added, electrical alloy added, powder metallurgy, welding materials, stainless steel, special steel and other industries.