Main prod. Group survey
deu
fra
esp
19
Quarry products and building materials
Ceramic pastes
1121.11
Potter's clay compounds (stoneware, earthenware, porcelain and refractory clay compounds)
1121.14
Finishing clay, cementing clay, glazing clay, fireclay compounds
1121.17
Casting clay compounds for earthenware, stoneware, porcelain, refractory and doll head casting
1121.21
Ceramic tile compounds
1121.31
Dental ceramic materials