6909 Ceramic Wares for Laboratory, Chemical or Other Technical Uses, Ceramic Troughs, Tubs and Similar Receptacles Used in Agriculture, Ceramic Pots, Jars and Similar Articles Used for the Conveyance or Packing of Goods (Excl. Millstones, Polishing Stones, GrIndstones and the Like of Heading 6804, Refractory Ceramic Goods, Household Articles, Containers for Shops, Electrical Devices, Insulators and Other Insulating Fittings)

6909 (01/1988-..) Ceramic Wares for Laboratory, Chemical or Other Technical Uses, Ceramic Troughs, Tubs and Similar Receptacles Used in Agriculture, Ceramic Pots, Jars and Similar Articles Used for the Conveyance or Packing of Goods (Excl. Millstones, Polishing Stones, GrIndstones and the Like of Heading 6804, Refractory Ceramic Goods, Household Articles, Containers for Shops, Electrical Devices, Insulators and Other Insulating Fittings) 69091100 (01/1988-..) Ceramic Wares for Laboratory, Chemical or Other Technical Uses, of Porcelain or China (Excl. Refractory Ceramic Goods, Electrical Devices, Insulators and Other Electrical Insulating Fittings) 69091200 (01/1996-..) Ceramic Articles Having a Hardness Equivalent to >= 9 on the Mohs Scale, for Chemical or Other Technical Uses (Excl. of Porcelain or China, Refractory Ceramic Goods, Electrical Devices, Insulators and Other Electrical Insulating Fittings) 69091900 (01/2007-..) Ceramic Wares for Chemical or Other Technical Uses (Excl. of Porcelain or China, Articles Having a Hardness Equivalent to >= 9 on the Mohs Scale, Millstones, Polishing Stones, Grindstones and the Like of Heading 6804, Refractory Ceramic Goods, Electrical Devices, Insulators and Other Electrical Insulating Fittings) 69099000 (01/1988-..) Ceramic Troughs, Tubs and Similar Receptacles of a Kind Used in Agriculture, Ceramic Pots, Jars and Similar Articles of a Kind Used for the Conveyance or Packing of Goods (Excl. General-purpose Storage Vessels for Laboratories, Containers for Shops and HOusehold Articles)