Kaolin or china clay
Kaolinite clay, clay
Kaolin and white clay, kaolin, white clay
Ceramic raw kaolin clay, kaolin, kaolin clay
Kaolin, limestone
Kaolin, clays
Airfloated china clay, hydrous china clay, calcined china clay & meta kaolin
Ball clay and kaolin
Kaolin, clay
Calcined kaolin and China clay
Steel shot, steel grit, garnet, aluminum oxide, kaolin, recycled crt glass and other abrasive materials