высокой чистоты цветных металлов прямо из фактора

nonferrous silicon metal 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.