цветных металлов 441,553,3303,2052,2202

non-ferrous metal 3303 Item No.Si(min)Fe(max)Al(min)Ca(max)P(max)110199.90.10.10.0115ppm150199.70.150.10.0125ppm220299.50.20.20.0230ppm250299.50.250.250.0240ppm330399.50.30.30.0340ppm441990.40.40.140ppm55398.50.50.50.340ppmWe,as a biggest manufacturer of high purity grade Silicon metal,we can supply all kinds specification silicon matel.With 4 factories in Fujian province and Guizhou provice,we can meet your big quantity demand under strict quality control.With perfactmanufacturer and salechain,we offer factory price to clients all over the world. Any questions pls contact at: Sophy Gao mobilephone:86-13774746737