Ferro Silicon(High Purity)

Shaanxi Longstar can produce and supply the High Purity Ferro Silicon which is the special Fe Si,details as below: No.1 Fe Si75-80% Al:0.03%max C:0.02%max Ti:0.03%max S:0.005%max P:0.025%max Ca:0.03%max Mn:0.25%max Zr:0.03%max B:0.002%max Pb:0.003%max Cu:0.02%max Mg: 0.03%max Ni:0.04%max V:0.015%max No.2 Fe Si75-80% Al:0.015%max C:0.015%max Ti:0.02%max S:0.005%max P:0.025%max Ca:0.02%max Mn:0.25%max Zr:0.03%max B:0.002%max Pb:0.003%max Cu:0.02%max Mg: 0.03%max Ni:0.04%max V:0.015%max No.3 Fe Si75-80% Al:0.01%max C:0.015%max Ti:0.01%max S:0.005%max P:0.025%max Ca:0.03%max Mn:0.25%max Zr:0.03%max B:0.002%max Pb:0.003%max Cu:0.02%max Mg: 0.03%max Ni:0.04%max V:0.015%max Above mentioned is our company special supply goods,please contact with us if you have those item welcome you join us and selling our products.