In the chemical industry: barium chloride is used for the production of barium salts, reactive preparations, in the production of dyes, in the purification of brines from chromates and sulfates;
In mechanical engineering and metalworking: for quenching of high-speed tools, heat treatment of products, in the technology of hot pressing of metals, cyanidation of parts;
In non—ferrous metallurgy - for the production of magnesium and ultrapure aluminum;