металлического кремния 553

directly selling silicon metal with our own four plants in China Silicon metal 553 Si ≥98.5% Fe < 0.50max Al < 0.50max Ca < 0.3omax P< 40 PPM our company , XIAMEN K METEL CO.,LTD have our own 4 factories of silicon metal and aluminium ingot in China, we can produce all kinds specification of silicon metal, especially high purity grade, such as 553# 441# 3303# 331# 2502# 2202# 1501# and 1101# with low P, B, More importantly , more than 60,000 tons of silicon metal have been outputted by our company every year , if any of the articles meet your interest and if you any further questions , please don't hesitate to contact us , we shall be only too glad to answer your inquiries and give you competitive price at any time