Ferroalloy representation: Many types of ferroalloy recarburiser price, use is also wider. Ferroalloy is a charge, it is common for the steel and metal smelting and casting and other purposes. Used as a deoxidizer, deterioration agent. And added as an alloying element. Alloy grades that way: all kinds of ferroalloy product grades that way to write x (a) x (b) x (c) x (d) in the following format. Ferroalloy representation: all kinds of ferroalloy product grades that way to write x (a) x (b) x (c) x (d) in the following format. It represents the highest percentage of impurity elements and or groups. A front element (or compound) and percentages. Ferroalloy products represent iron elements, chemical element symbol "Fe" indicates. Ferroalloy products represent processes and product characteristics.