purity 99.5% min NaCL: 0.3% max one of the biggest soda ash manufacture competitive price Widely used in manufacture of chemicals and metallurgy ,medicine, petroleum, hides processing, textile, printing and dyeing, Widely used in manufacture of chemicals and metallurgy ,medicine, petroleum, hides processing,textile, printing and dyeing, foodstuff, photograph, glass, enamel and paper industry, etc ...
