Hwa Seng Resources (Hong Kong) Co., Limited
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.