металлического кремния

silicon metal , 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 Joy LeeSilicon Metal Specification for each gradeItem No.SiFeAlCaP220299.50.200.200.0230ppm250299.50.250.250.0240ppm330399.50.300.300.0340ppm441990.400.400.1040ppm55398.50.500.500.3040ppm