Ferroalloy use: Basic applications. According to various ferroalloy also need to buy superfine silicon steel, or a carbon content of alloying elements according to the level of provision in many grades, and strictly limited to impurities. Iron alloy containing two or more alloying elements is called a composite alloy, the use of such alloy can be added simultaneously or deoxidation alloying elements, favorable to the steelmaking process, and can reasonably comprehensive utilization of more economical associated mineral resources. China will ferroalloy products according to different functions into "normal" and "special" ferroalloy two categories. Special alloy including high carbon ferrochrome, medium and low carbon ferrochrome, low carbon ferrochrome nitride ferrochrome, ferromanganese nitride, silicon-chromium alloys, rare earth alloy, calcium alloy, molybdenum, iron and other supplies ultrafine silica fume, mainly used as an alloying agent in steel smelting, steel entity Composition for high quality steel and special steel smelting. Atomized ferrosilicon powder metallurgy Hua Tuo (certified), ultrafine silica fume by Anyang Hua Tuo metallurgical limited liability company. Anyang Hua Tuo metallurgical limited liability company (www.htyjnc.com) is Anyang, ferroalloy and products of leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hua Tuo in metallurgy leadership with the staff warmly welcome all inquiries negotiations to create Hua Tuo metallurgical a better future.