1.Si:40% Ba:12% Ca:6-8% Al:8% 2.best price and quality guaranteed 3.timely delivery
1. CIQ ,SGS,ISO quality certificate. 2. As your requirement to adjust the contend of each element.
1.the deoxidizer for steel-making and foundry 2.improve the permeability of steel 3.Produce as per Demand 4.Timely delivery
1> High Purity Ferro Silicon 45Content 2> Original manufacturer and trader 3> SGS/ ISO/ CIQ Approved 4> Professional Serve
FeSi 1.good quality 2.competitive price 3 reduce the cost of steel making 4.customization is acceptable