Ferroalloys purposes: as an alloying agent. Alloying elements can not only reduce the impurities in the steel, industrial silicon smelting, but also to adjust the chemical composition of the steel. For adjusting the chemical composition of the steel alloying elements in steel or alloy called alloying agent, industrial silicon, Common alloying elements silicon, manganese, chromium, molybdenum, vanadium, titanium, tungsten, cobalt, boron, and niobium. Containing different elements and alloy steels alloyed with different characteristics and uses. Ferroalloy Product Category: My ferroalloy products according to different functions will be divided into "general" and "special" ferroalloy two categories, general ferroalloy generally include ferrosilicon, high carbon ferromanganese, silicon manganese alloy and the low-carbon ferromanganese, mainly As steelmaking deoxidizer, and improved performance when casting foundry.