... 3.CIQ or SGS 4.delivery goods timely introductionFerro Silicon Barium is a new type of deoxidizer and has desulfurizing and ... with chromium, nickel, vanadium etc to endow steel with uniformly crystal structure to raise the strength, flexibility, abrasion resistance and impact ... It's widely used in steel, steel, foundry industry, Silicon Barium alloy is a highly effective, long-term deoxidizer, also has ...