... specializing in the production of natural barium sulfate (barite powder) ,set mining, ore processing, sales. Guizhou barite ... making of other barium salts. Chemical Grade Barite In Powder (Lump)Physical PropertiesChemical PropertiesSpecific Gravity : 4.3 minBaSO4 ... barium compounds are widely used in reagents, catalysts, textile, fire, fireworks, the coagulating agent of the synthetic rubber, ...