Chapter 68: Articles of stone, plaster, cement, asbestos, mica or similar materials
HTS heading 6804: Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sh…
13 numbered lines under heading 6804, including 10 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.
| HTS code | Description | Unit | General | Special | Column 2 |
|---|---|---|---|---|---|
| 6804 | Millstones, grindstones, grinding wheels and the like, without frameworks, for grinding, sharpening, polishing, trueing or cutting, hand sharpening or polishing stones, and parts thereof, of natural stone, of agglomerated natural or artificial abrasives, or of ceramics, with or without parts of other materials: | ||||
| 6804.10.00.00 | Millstones and grindstones for milling, grinding or pulpingNote: See 9903.90.08. | No. | Free | Free | |
| Other millstones, grindstones, grinding wheels and the like: | |||||
| 6804.21.00 | Of agglomerated synthetic or natural diamondNote: See 9903.90.08. | Free | 30% | ||
| 6804.21.00.10 | Segments for circular sawblades, consisting of diamond agglomerated with metal | No. | |||
| 6804.21.00.20 | Articles consisting of a continuous rim segment of diamond agglomerated with metal, attached to circular plates of steel (whether or not attached to non-steel plates) | No. | |||
| 6804.21.00.30 | Articles consisting of multiple segments of diamond agglomerated with metal, attached to circular plates of steel, without cutting parts (whether or not attached to non-steel plates) | No. | |||
| 6804.21.00.90 | Other | No. | |||
| 6804.22 | Of other agglomerated abrasives or of ceramics: | ||||
| 6804.22.10.00 | Bonded with synthetic resins | kg | 5¢/kg + 2% | Free (A,AU,BH,CL,CO,D,E,IL,JO,KR,MA,OM,P,PA,PE,S,SG) | $1.10/kg + 40% |
| Other: | |||||
| 6804.22.40.00 | Abrasive wheels | No. | Free | 20% | |
| 6804.22.60.00 | OtherNote: See 9903.90.08. | kg | Free | 30% | |
| 6804.23.00.00 | Of natural stoneNote: See 9903.90.08. | No. | Free | Free | |
| 6804.30.00.00 | Hand sharpening or polishing stonesNote: See 9903.90.08. | No. | Free | Free |
Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.
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Request a free auditSource: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.