Qualified Sodium Bentonite Manufacturers Should Have What Conditions?

China’s bentonite reserves are rich, but the vast majority of calcium-based bentonite. But in the reality of the production process, the performance of calcium-based bentonite far from meeting the needs of production. Therefore, people will be calcium-based products after sodium treatment, calcium-based bentonite modified to sodium-based bentonite. In this way, there is such a concept […]