After crude antimony is purified and refined by the slag-making method, a series of subsequent processing steps are required to obtain high-quality products.

This process is mature, economical, and efficient, and is an indispensable refining step in modern antimony smelting.

Why Rotary Furnaces Became a Key Choice in Pyrometallurgical Antimony Refining

Electrolytic antimony technology has demonstrated many significant advantages in the field of antimony production.

Environmental advantages and challenges of hydrometallurgical antimony smelting

Its process is mainly divided into two technical routes: acidic hydrometallurgy and alkaline hydrometallurgy.