HS Code: 25051000
Product Description: Silica sands&quartz sands
Product Chinese description: 硅砂及石英砂
HS Code: 25059000
Product Description: Natural sands, (excl. metal-bearing sands of Chapter 26),...
Product Chinese description: 其他天然砂
HS Code: 25061000
Product Description: Quartz
Product Chinese description: 石英
HS Code: 25062000
Product Description: Quartzite
Product Chinese description: 石英岩
HS Code: 25070010
Product Description: Kaolin clays
Product Chinese description: 高岭土
HS Code: 25070090
Product Description: Other kaolinic clays, whether or not calcined
Product Chinese description: 高岭土的类似土(高岭土除外)
HS Code: 25081000
Product Description: Bentonite clays
Product Chinese description: 膨润土
HS Code: 25083000
Product Description: Fire-clay
Product Chinese description: 耐火黏土
HS Code: 25084000
Product Description: Other clays, nes
Product Chinese description: 其他黏土
HS Code: 25085000
Product Description: Andalusite, kyanite&sillimanite
Product Chinese description: 红柱石、蓝晶石及硅线石