... Size:0-3mm Packing:1mt/big bag MOQ:5mt Silicon Metal Powder Size:0-3mm Packing:1mt/big bag MOQ:5mtWe ... have high-purity chemical and metallurgical grade silicon metal and we could supply you all kinds of silicon ... metal like 553#,551#,441#,421#,411#,3303#,2502#,2202#,etc. ... For more details pls contact us without hesitate. supply Silicon Metal Powder