Silicon Metal

441#:Si:99%min;Fe:0.40%max;Al:0.40%max;Ca:0.10%max;
553#:Si:98.5%min;Fe:0.50%max;Al:0.50%max;Ca:0.30%max;
2202#:Si:99%min;Fe:0.20%max;Al:0.20%max;Ca:0.02%max;
3303#:Si:99%min;Fe:0.30%max;Al:0.30%max;Ca:0.03%max;
Size:10-50mm, 50-100mm, 10-100mm, 90%min;or at customer’s option;
Packing:1 MT in a big bag;