Si: 98.5%min,Fe: 0.4%max,Al: 0.2%max,Ca:0.1%max Size:10-100mm90%min Packing: in plastic woven bag of about 1.0mt each.
Silicon Metal 441 Si: 99.0% min. Fe: 0.4% max. Al: 0.4% max. Ca: 0.1% max. P: 50 ppm max. SIZE: 10-100MM 90PCT MIN PACKING: IN PLASTIC WOVEN BAGS OF 1MT NET EACH.
Silicon Metal 553 Si: 98.5% min. Fe: 0.5% max. Al: 0.5% max. Ca: 0.3% max. P: 50 ppm max. SIZE: 10-100MM 90PCT MIN PACKING: IN PLASTIC WOVEN BAGS OF 1MT NET EACH.