Subheading 690911: Ceramic Wares; for Laboratory, Chemical or other Technical Uses, of Porcelain … etc.
Subheading 690912: Ceramic Wares; for Laboratory, Chemical or other Technical Uses … etc.
Subheading 690919: Ceramic Wares; for Laboratory, Chemical or other Technical Uses, other … etc.
Subheading 690990: Ceramic Wares; Pots, Jars and Similar Articles of a Kind Used for … etc.