Because of ferroalloy production process than pure metal preparation process is simple barium calcium silicon alloy, and also have a lower melting point than the pure metal, body Michigan (referring to body dense small metal such as titanium, boron, etc.) advantages Hebei silicon barium calcium alloy conducive to the process of steelmaking deoxidation and alloying were. Therefore, steel deoxidation and alloying elements and more added to ferroalloy form. Ferroalloy production technology trends: changes in product mix, variety for diversity. Rational use of resources, increase product variety, full use of alloying elements, products to complex or multiple directions is the development trend of ferroalloy production. High efficiency of large-scale reduction furnace, improve technology and equipment.