Min. Order Reference FOB Price
20 Tons US$1,800.00-2,360.00 / Ton
Product Description
Product Description Product Description The classification of metallic silicon is usually based on the content of iron, aluminum and calcium. According to the content of Fe, AL and CA in silicon metal, silicon metal can be divided into 553,441,411,421,3303,3305,2202,2502,1501,1101 and so on. In ...