6804 Millstones, grindstones, grinding wheels, etc without frameworks, for grinding, sharpening, polishing, etc and parts thereof, natural stone, agglomerated natural or artificial abrasives or of ceramics

UK Global Tariff · MFN rates · Chapter 68, Stone, plaster, cement, asbestos, mica or similar materials; articles thereof

6804.10 Millstones and grindstones; for milling, grinding or pulping

  • 6804.10.00.00 Millstones and grindstones for milling, grinding or pulpingFree

6804.21 Millstones, grindstones, grinding wheels and the like; of agglomerated synthetic or natural diamond

  • 6804.21.00.20 Discs - of synthetic diamonds which are agglomerated with a metal alloy, ceramic alloy or plastic alloy, - having a self-sharpening effect by constant release of the diamonds, - suitable for abrasive cutting of wafers, - whether or not containing a hole in the centre, - whether or not on a support - with a weight of not more than 377 g per piece and - with an external diameter of not more than 206 mmFree
  • 6804.21.00.40 Steel wire used for cropping and squaring semiconductors: -coated with diamond grains of 5µm or more, but not more than 55µm -wire diameter 23 µm or more but not more than 350 µm, -having a breaking strength of 11 n or more, but not more than 170 nFree
  • 6804.21.00.50 Wheels suitable for grinding, rounding, polishing, aligning or cutting: -composed of metal base and agglomerated synthetic or natural diamonds, -whether or not containing a hole in the centre, -with an external diameter not more than 870 mm, for machines for the manufacture of semiconductor wafersFree
  • 6804.21.00.90 OtherFree

6804.22 Millstones, grindstones, grinding wheels and the like; of other agglomerated abrasives or of ceramics

  • Of artificial abrasives, with binder
  • Of synthetic or artificial resin
  • 6804.22.12.00 Not reinforcedFree
  • 6804.22.18.00 ReinforcedFree
  • 6804.22.30.00 Of ceramics or silicatesFree
  • 6804.22.50.00 Of other materialsFree
  • 6804.22.90.00 OtherFree

6804.23 Millstones, grindstones, grinding wheels and the like; of natural stone

  • 6804.23.00.00 Of natural stoneFree

6804.30 Stones; hand sharpening or polishing stones, of natural stone, agglomerated natural or artificial abrasives or ceramics, with or without parts of other materials

  • 6804.30.00.00 Hand sharpening or polishing stonesFree

MFN rates from the UK Global Tariff as published, without preferences, quotas, trade remedies or additional measures. Inferred works those out for each product and origin. Whether a product from this heading qualifies for a lower rate depends on each agreement's product-specific rule for it, under the agreements we cover.

Every line in chapter 68