Our company can supply the low carbon Ferro Silicon, the following specification is our company are regularly export goods. Only for your reference, you can inform us if you have special request, we can follow different request from the customer. Meanwhile, our company also supply the PIG IRON, STEEL PLATE, HOT ROLLED STEEL PLATE, STEEL PIPE, Angle steel, Ceramic Foam Filter, FeSiMg, FeSiBa, FeSiCa, Inoculants, etc, please contact with us if you have any request from China. FERRO SILICON LOW CARBON GRADE # 45Specifications: Si 43-45 %. C 0.07%max. S 0.015 %max. P 0.03%max. 
Size:10 - 100 mm 90%min. Packing: In 1 MT big bag Regarding the carbon which we also can meet 0.05%max,0.03%max for casting produce. Please contact with us, we will make you the competitive price and give you our best service.