BENTHONITE
2508100001
GRANULATED SLAG (SLAG SAND)
2618000000
IMPROVED & TREATED POTASSIUM CHLORIDE
2805192002
IMPROVED & TREATED DOLOMITE
2518101002
IMPROVED & TREATED METAL MATERIALS
2530909004
IMPROVED & TREATED GRIT
2517100010
TREATED & IMPROVED CALCIUM CHLORIDE
2827200005
IMPROVED & TREATED WALISTINITE
2529300002
treated & improved kaolin
2801100006
TREATED IMPROVED SILICATES
2505100012
NATURAL BARIUM SULPHATE (BARYTE) POWDER
2511100002
IMPROVED & TREATED STONE COAL
2701190001
IMPROVED & TREATED MICA POWDER
2525200002
TREATED & IMPROVED TALC POWDER
2526202005
