china-clay,kaolin,kaolin clay,kaolinite clay,porcelain clay /SCIENCE,ENERGY-MINING/
[DE] Chinesicher Ton; Kaolin; Porzellanerde
[EN] china-clay; kaolin; kaolin clay; kaolinite clay; porcelain clay
[FR] argile kaolinique; kaolin; terre de Chine; terre à porcelaine