Minerals, namely, carbonates; chemicals for use in industry; chemical preparations, namely, carbonates; chemical preparations, namely, carbonates for use as fillers, extenders, pigments or coatings in the cement, carpet, paper, paperboard, plastics, paint, and vinyl industries; chemical preparations, namely, carbonates for use as fillers, extenders, pigments or coatings in the cement, carpet, paper, paperboard, plastics, paint, and vinyl industries utilizing post-industrial recycled content; ...

Calcium carbonate