Chapter 68
Articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials
135 tariff lines · 97 filing-ready 10-digit codes · codes begin with 68
Chapter 68 of the US Harmonized Tariff Schedule covers articles of Stone, Plaster, Cement, Asbestos, Mica or Similar Materials. Every code in this chapter starts with the digits 68. Work down the nested list below: the bold headings are broad categories, and the 10-digit statistical codes underneath them are what you actually declare to US Customs. Duty rates shown are the general (Column 1) rates that apply to most trading partners.
Codes in Chapter 68
| HTS code | Description | Level | General duty rate |
|---|
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6802.10.00.00 | Tiles, cubes and similar articles, whether or not rectangular (including square), the largest face of which is capable of being enclosed in a square the side of which is less than 7 cm; artificially colored granules, chippings and powder | 10-digit statistical code | 4.8% |
| 6802.21 | Marble, travertine and alabaster | 6-digit heading | |
| 6802.21.10.00 | Travertine | 10-digit statistical code | 4.2% |
| 6802.21.50.00 | Other | 10-digit statistical code | 1.9% |
| 6802.23.00.00 | Granite | 10-digit statistical code | 3.7% |
| 6802.29 | Other stone | 6-digit heading | |
| 6802.29.10.00 | Calcareous stone, other than marble, travertine or alabaster | 10-digit statistical code | 4.9% |
| 6802.29.90.00 | Other | 10-digit statistical code | 6% |
| 6802.91 | Marble, travertine and alabaster | 6-digit heading | |
| 6802.91.05.00 | Slabs | 10-digit statistical code | 2.5% |
| 6802.91.15.00 | Other | 10-digit statistical code | 4.9% |
| 6802.91.20.00 | Articles of subheading 6802.21.10 that have been dressed or polished, but not further worked | 10-digit statistical code | 4.2% |
| 6802.91.25.00 | Other | 10-digit statistical code | 3.7% |
| 6802.91.30.00 | Alabaster | 10-digit statistical code | 4.7% |
| 6802.92.00.00 | Other calcareous stone | 10-digit statistical code | 4.9% |
| 6802.93.00 | Granite | 8-digit subheading | 3.7% |
| 6802.93.00.10 | Articles for monumental or building purposes of subheading 6802.23.00, not cut to size, with only one face surface-worked more than simply cut or sawn | 10-digit statistical code | |
| 6802.93.00.20 | With a maximum thickness of 1.5 cm | 10-digit statistical code | |
| 6802.93.00.25 | With a maximum thickness greater than 1.5 cm but not greater than 7.5 cm | 10-digit statistical code | |
| 6802.93.00.35 | Monuments, bases and markers | 10-digit statistical code | |
| 6802.93.00.60 | Other | 10-digit statistical code | |
| 6802.93.00.90 | Other | 10-digit statistical code | |
| 6802.99.00 | Other stone | 8-digit subheading | 6.5% |
| 6802.99.00.30 | Monuments, bases and markers | 10-digit statistical code | |
| 6802.99.00.50 | Slabs | 10-digit statistical code | |
| 6802.99.00.70 | Other | 10-digit statistical code | |
| 6802.99.00.90 | Other | 10-digit statistical code |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6803.00.10.00 | Roofing slate | 10-digit statistical code | 3.3% |
| 6803.00.50.00 | Other | 10-digit statistical code | Free |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6804.10.00.00 | Millstones and grindstones for milling, grinding or pulping | 10-digit statistical code | Free |
| 6804.21.00 | Of agglomerated synthetic or natural diamond | 8-digit subheading | Free |
| 6804.21.00.10 | Segments for circular sawblades, consisting of diamond agglomerated with metal | 10-digit statistical code | |
| 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) | 10-digit statistical code | |
| 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) | 10-digit statistical code | |
| 6804.21.00.90 | Other | 10-digit statistical code | |
| 6804.22 | Of other agglomerated abrasives or of ceramics | 6-digit heading | |
| 6804.22.10.00 | Bonded with synthetic resins | 10-digit statistical code | 5¢/kg + 2% |
| 6804.22.40.00 | Abrasive wheels | 10-digit statistical code | Free |
| 6804.22.60.00 | Other | 10-digit statistical code | Free |
| 6804.23.00.00 | Of natural stone | 10-digit statistical code | Free |
| 6804.30.00.00 | Hand sharpening or polishing stones | 10-digit statistical code | Free |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6805.10.00.00 | On a base of woven textile fabric only | 10-digit statistical code | Free |
| 6805.20.00.00 | On a base of paper or paperboard only | 10-digit statistical code | Free |
| 6805.30 | On a base of other materials | 6-digit heading | |
| 6805.30.10.00 | Articles wholly or partly coated with abrasives, in the form of sheets, strips, disks, belts, sleeves or similar forms | 10-digit statistical code | Free |
| 6805.30.50.00 | Other | 10-digit statistical code | Free |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6806.10.00 | Slag wool, rock wool and similar mineral wools (including intermixtures thereof), in bulk, sheets or rolls | 8-digit subheading | 3.9% |
| 6806.10.00.10 | Accoustical pads and boards | 10-digit statistical code | |
| 6806.10.00.20 | Batts, not exceeding 61 cm in width | 10-digit statistical code | |
| 6806.10.00.40 | Batts, exceeding 61 cm in width | 10-digit statistical code | |
| 6806.10.00.60 | Pipe coverings | 10-digit statistical code | |
| 6806.10.00.90 | Other | 10-digit statistical code | |
| 6806.20.00.00 | Exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials (including intermixtures thereof) | 10-digit statistical code | Free |
| 6806.90.00 | Other | 8-digit subheading | Free |
| 6806.90.00.10 | Accoustical pads and boards | 10-digit statistical code | |
| 6806.90.00.20 | Of molded calcium silicate | 10-digit statistical code | |
| 6806.90.00.90 | Other | 10-digit statistical code |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6807.10.00.00 | In rolls | 10-digit statistical code | Free |
| 6807.90.00 | Other | 8-digit subheading | 2.7% |
| 6807.90.00.10 | Articles of a kind used for roofing or siding | 10-digit statistical code | |
| 6807.90.00.50 | Other | 10-digit statistical code |
| HTS code | Description | Level | General duty rate |
|---|
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6809.11.00 | Faced or reinforced with paper or paperboard only | 8-digit subheading | Free |
| 6809.11.00.10 | Of gypsum plaster | 10-digit statistical code | |
| 6809.11.00.80 | Other | 10-digit statistical code | |
| 6809.19.00.00 | Other | 10-digit statistical code | 3% |
| 6809.90.00.00 | Other articles | 10-digit statistical code | Free |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6810.11.00 | Building blocks and bricks | 8-digit subheading | 3.2% |
| 6810.11.00.10 | Containing by weight more than 70 percent magnesia, expressed as MgO, with carbon content ranging from trace amounts to less than 30 percent, and chemically bonded by resin or pitch | 10-digit statistical code | |
| 6810.11.00.70 | Other | 10-digit statistical code | |
| 6810.19 | Other | 6-digit heading | |
| 6810.19.12.00 | Of stone agglomerated with binders other than cement | 10-digit statistical code | 4.9% |
| 6810.19.14.00 | Other | 10-digit statistical code | 9% |
| 6810.19.50.00 | Other | 10-digit statistical code | 3.9% |
| 6810.91.00.00 | Prefabricated structural components for building or civil engineering | 10-digit statistical code | Free |
| 6810.99.00 | Other | 8-digit subheading | Free |
| 6810.99.00.20 | In slabs of rectangular shape, with a length of 3 m or more and a width of 1.25 m or more | 10-digit statistical code | |
| 6810.99.00.40 | Other | 10-digit statistical code | |
| 6810.99.00.80 | Other | 10-digit statistical code |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6811.40.00.00 | Containing asbestos | 10-digit statistical code | Free |
| 6811.81.00.00 | Corrugated sheets | 10-digit statistical code | Free |
| 6811.82.00.00 | Other sheets, panels, tiles and similar articles | 10-digit statistical code | Free |
| 6811.89 | Other articles | 6-digit heading | |
| 6811.89.10.00 | Tubes, pipes and tube or pipe fittings | 10-digit statistical code | Free |
| 6811.89.90.00 | Other articles | 10-digit statistical code | Free |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6812.80 | Of crocidolite | 6-digit heading | |
| 6812.80.10.00 | Footwear | 10-digit statistical code | 8.3% |
| 6812.80.90.00 | Other | 10-digit statistical code | Free |
| 6812.91 | Clothing, clothing accessories, footwear and headgear | 6-digit heading | |
| 6812.91.10.00 | Footwear | 10-digit statistical code | 8.3% |
| 6812.91.90.00 | Other | 10-digit statistical code | Free |
| 6812.99 | Other | 6-digit heading | |
| 6812.99.10.00 | Paper, millboard and felt | 10-digit statistical code | Free |
| 6812.99.20.00 | Compressed asbestos fiber jointing, in sheets or rolls | 10-digit statistical code | Free |
| 6812.99.90.00 | Other | 10-digit statistical code | Free |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6813.20.00 | Containing asbestos | 8-digit subheading | Free |
| 6813.20.00.10 | Articles for use in civil aircraft | 10-digit statistical code | |
| 6813.20.00.15 | Other | 10-digit statistical code | |
| 6813.20.00.20 | Articles for use in civil aircraft | 10-digit statistical code | |
| 6813.20.00.25 | Other | 10-digit statistical code | |
| 6813.81.00 | Brake linings and pads | 8-digit subheading | Free |
| 6813.81.00.10 | Articles for use in civil aircraft, with a basis of mineral substances | 10-digit statistical code | |
| 6813.81.00.50 | Other | 10-digit statistical code | |
| 6813.89.00 | Other | 8-digit subheading | Free |
| 6813.89.00.10 | Articles for use in civil aircraft, with a basis of mineral substances | 10-digit statistical code | |
| 6813.89.00.50 | Other | 10-digit statistical code |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6814.10.00.00 | Plates, sheets and strips of agglomerated or reconstituted mica, whether or not on a support | 10-digit statistical code | 2.7% |
| 6814.90.00.00 | Other | 10-digit statistical code | 2.6% |
| HTS code | Description | Level | General duty rate |
|---|---|---|---|
| 6815.11.00.00 | Carbon fibers | 10-digit statistical code | Free |
| 6815.12.00.00 | Fabrics of carbon fibers | 10-digit statistical code | Free |
| 6815.13.00.00 | Other articles of carbon fibers | 10-digit statistical code | Free |
| 6815.19.00.00 | Other | 10-digit statistical code | Free |
| 6815.20.00.00 | Articles of peat | 10-digit statistical code | Free |
| 6815.91.00 | Containing magnesite, magnesia in the form of periclase, dolomite including in the form of dolime, or chromite | 8-digit subheading | Free |
| 6815.91.00.11 | Containing by weight more than 70 percent magnesia, expressed as MgO, with carbon content ranging from trace amounts to less than 30 percent, and chemically bonded by resin or pitch | 10-digit statistical code | |
| 6815.91.00.71 | Other | 10-digit statistical code | |
| 6815.99 | Other | 6-digit heading | |
| 6815.99.20.00 | Talc, steatite and soapstone, cut or sawed, or in blanks, crayons, cubes, disks or other forms | 10-digit statistical code | Free |
| 6815.99.41 | Other | 8-digit subheading | Free |
| 6815.99.41.10 | Containing by weight more than 70 percent magnesia, expressed as MgO, with carbon content ranging from trace amounts to less than 30 percent, and chemically bonded by resin or pitch | 10-digit statistical code | |
| 6815.99.41.70 | Other | 10-digit statistical code |
Not sure which line applies?
Classification follows the General Rules of Interpretation: the most specific description wins, and you must use a 10-digit statistical code on the entry. When two lines look equally plausible, a CBP binding ruling is the only way to be certain.
Source: USITC Harmonized Tariff Schedule, 2026 Basic Edition, Revision 16. Rate text is reproduced verbatim from the official export; category paths and duty estimates are derived.
Data loaded August 18, 2026.Check this chapter on hts.usitc.govReport an errorHow this data is built