Chapter 68 HS Codes: Chapter 68 Commodities
CHAPTER DEFINITION & SCOPE
HS Chapter 68 of the WCO Harmonized System covers chapter 68 commodities. It groups 15 4-digit WCO headings and 50 6-digit subheadings under the official 2026 customs nomenclature [USITC HTS 2026].
Chapter
Ch 68
Headings
15 Headings
Subheadings
50 HS6
US Tariff Status
Active 2026
Chapter 68 4-Digit Headings Directory
| Heading | WCO Heading Description | Subheading Count | Directory Link |
|---|---|---|---|
| Heading 6801 | Setts, curbstones and flagstones, of natural stone (except slate) | 1 subheadings | Browse Heading 6801 → |
| Heading 6802 | Worked monumental or building stone (except slate) and articles thereof, other than goods of heading 6801; mosaic cubes and the like, of natural stone (including slate), whether or not on a backing; artificially colored granules, chippings and powder, of natural stone (including slate) | 8 subheadings | Browse Heading 6802 → |
| Heading 6803 | Worked slate and articles of slate or of agglomerated slate | 1 subheadings | Browse Heading 6803 → |
| Heading 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 | 5 subheadings | Browse Heading 6804 → |
| Heading 6805 | Natural or artificial abrasive powder or grain, on a base of textile material, of paper, of paperboard or of other materials, whether or not cut to shape or sewn or otherwise made up | 3 subheadings | Browse Heading 6805 → |
| Heading 6806 | Slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag and similar expanded mineral materials; mixtures and articles of heat-insulating, sound-insulating or sound-absorbing mineral materials, other than those of heading 6811 or 6812, or of chapter 69 | 3 subheadings | Browse Heading 6806 → |
| Heading 6807 | Articles of asphalt or of similar material (for example, petroleum bitumen or coal tar pitch) | 2 subheadings | Browse Heading 6807 → |
| Heading 6808 | Panels, boards, tiles, blocks and similar articles of vegetable fiber, of straw or of shavings, chips, particles, sawdust or other waste, of wood, agglomerated with cement, plaster or other mineral binders | 1 subheadings | Browse Heading 6808 → |
| Heading 6809 | Articles of plaster or of compositions based on plaster | 3 subheadings | Browse Heading 6809 → |
| Heading 6810 | Articles of cement, of concrete or of artificial stone, whether or not reinforced | 4 subheadings | Browse Heading 6810 → |
| Heading 6811 | Articles of asbestos-cement, of cellulose fiber-cement or the like | 4 subheadings | Browse Heading 6811 → |
| Heading 6812 | Fabricated asbestos fibers; mixtures with a basis of asbestos or with a basis of asbestos and magnesium carbonate; articles of such mixtures or of asbestos (for example, thread, woven fabric, clothing, headgear, footwear, gaskets), whether or not reinforced, other than goods of heading 6811 or 6813 | 3 subheadings | Browse Heading 6812 → |
| Heading 6813 | Friction material and articles thereof (for example, sheets, rolls, strips, segments, discs, washers, pads), not mounted, for brakes, for clutches or the like, with a basis of asbestos, of other mineral substances or of cellulose, whether or not combined with textile or other materials | 3 subheadings | Browse Heading 6813 → |
| Heading 6814 | Worked mica and articles of mica, including agglomerated or reconstituted mica, whether or not on a support of paper, paperboard or other materials | 2 subheadings | Browse Heading 6814 → |
| Heading 6815 | Articles of stone or of other mineral substances (including carbon fibers, articles of carbon fibers and articles of peat), not elsewhere specified or included | 7 subheadings | Browse Heading 6815 → |
Chapter 68 Subheading Sample & MFN Duty Rates
| HS Code | Subheading Description | Heading | Action |
|---|---|---|---|
| 6801.00 | Setts, curbstones and flagstones, of natural stone (except slate) | 6801 | View 6801.00 → |
| 6802.10 | 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 |
6802 | View 6802.10 → |
| 6802.21 | Other monumental or building stone and articles thereof, simply cut or sawn, with a flat or even surface, Marble, travertine and alabaster | 6802 | View 6802.21 → |
| 6802.23 | Other monumental or building stone and articles thereof, simply cut or sawn, with a flat or even surface, Granite | 6802 | View 6802.23 → |
| 6802.29 | Other monumental or building stone and articles thereof, simply cut or sawn, with a flat or even surface, Other stone | 6802 | View 6802.29 → |
| 6802.91 | Other, Marble, travertine and alabaster | 6802 | View 6802.91 → |
| 6802.92 | Other, Other calcareous stone | 6802 | View 6802.92 → |
| 6802.93 | Other, Granite | 6802 | View 6802.93 → |
| 6802.99 | Other, Other stone | 6802 | View 6802.99 → |
| 6803.00 | Worked slate and articles of slate or of agglomerated slate | 6803 | View 6803.00 → |
| 6804.10 | Millstones and grindstones for milling, grinding or pulping | 6804 | View 6804.10 → |
| 6804.21 | Other millstones, grindstones, grinding wheels and the like, Of agglomerated synthetic or natural diamond | 6804 | View 6804.21 → |
| 6804.22 | Other millstones, grindstones, grinding wheels and the like, Of other agglomerated abrasives or of ceramics | 6804 | View 6804.22 → |
| 6804.23 | Other millstones, grindstones, grinding wheels and the like, Of natural stone | 6804 | View 6804.23 → |
| 6804.30 | Hand sharpening or polishing stones | 6804 | View 6804.30 → |
EXPERT CLASSIFICATION PRO TIPS
Common Pitfalls When Classifying Chapter 68 Goods
- Always review WCO Section and Chapter Legal Notes before assigning 4-digit headings.
- Distinguish carefully between unprocessed raw materials and further prepared or processed articles.
- Verify Partner Government Agency (PGA) flags for agriculture, food, or chemical items.
- Cross-reference official CBP CROSS rulings for binding precedents on mixed or composite goods.
Official Primary Sources & Authority References
USITC HTS Chapter 68 Tariff ↗
United States International Trade Commission official Harmonized Tariff Schedule.
CBP CROSS Rulings ↗
Customs Rulings Online Search System for Chapter 68 binding classification precedents.
WCO HS Nomenclature ↗
World Customs Organization international 6-digit Harmonized System backbone standard.
U.S. Census Foreign Trade ↗
U.S. Census Bureau trade statistics and Schedule B concordance portal.
Chapter 68 Frequently Asked Questions (FAQ)
What commodities are covered under HS Chapter 68?
Chapter 68 (Chapter 68 Commodities) covers WCO Harmonized System 4-digit headings from 6801 upward, encompassing primary goods, raw materials, and manufactured articles within this nomenclature section.
How many 4-digit headings exist in HS Chapter 68?
Chapter 68 contains 15 official 4-digit WCO headings and 50 6-digit tariff subheadings.
What is the US general import duty range for Chapter 68 commodities?
Base customs duties under Chapter 68 range from 0.0% (Duty-Free) up to representative MFN rate limits depending on 10-digit HTS statistical suffix extensions.
Do Section 301 China tariffs apply to Chapter 68 imports?
Section 301 tariffs depend on specific 8-digit HTS subheadings. Importers must verify if their exact HTS code appears on USTR Lists 1 through 4A.
Are Partner Government Agency (PGA) permits required for Chapter 68?
PGA message-set flags (such as FDA, USDA APHIS, EPA, or CITES) apply conditionally depending on the commodity classification within Chapter 68.
How are products classified between adjacent headings in Chapter 68?
Classification follows WCO General Rules of Interpretation (GRI) 1 through 6, prioritizing specific heading terms over general descriptions.
Can Chapter 68 goods enter duty-free under USMCA or Free Trade Agreements?
Yes. Eligible goods originating in USMCA member states (US, Mexico, Canada) or FTA partners enter duty-free under SPI code P, KR, AU, or CL with a valid Certificate of Origin.
What is the Section 321 de minimis limit for Chapter 68 shipments?
Eligible commercial shipments valued at $800 USD or less imported by one person on one day may enter duty-free under 19 U.S.C. 1321.
What documents are required for formal entry of Chapter 68 goods?
Commercial Invoice, Packing List, Bill of Lading/Air Waybill, and entry summary CBP Form 7501 are mandatory for entries exceeding $2,500 USD.
How can an importer obtain a binding CBP ruling for Chapter 68?
Importers may submit an e-Ruling application under 19 CFR Part 177 to CBP National Commodity Specialist Division.