Hwa Seng Resources (Hong Kong) Co., Limited
Silicon Metal,Silicon Metal Lump,Silicon Metal Grades,Silicon Metal 553 Grade
Metal silicon, also known as crystalline silicon or industrial silicon, is primarily used as an additive for non-ferrous alloys. Metal silicon is produced from quartz and coke smelted in an electric furnace. The content of main component silicon is about 98% (In recent years, 99.99% of Si is contained in metallic silicon), and the remaining impurities are iron and aluminum. , calcium and so on.