HTS 6810: Articles of cement, of concrete or of artificial stone, whether or not reinforced
Heading 6810 of the Harmonized Tariff Schedule of the United States has 9 ten-digit statistical numbers. A US entry line in ACE needs the full ten digits, with the quantity in m2 or t or No..
Check additional duties before you file
- Goods under this heading are often covered by antidumping or countervailing duty orders (quartz surface products). Confirm scope, country and manufacturer in CBP's AD/CVD case search. A missing case number is a common reason for penalties.
- If the goods are made in China, check Section 301 duties under HTSUS heading 9903.88, on top of the general rate, and any exclusions.
| HTSUS number | Description | Unit | General rate |
|---|---|---|---|
| Tiles, flagstones, bricks and similar articles: | |||
| 6810.11.00 | Building blocks and bricks | 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 | m2 | |
| 6810.11.00.70 | Other | t | |
| 6810.19 | Other: | ||
| Floor and wall tiles: | |||
| 6810.19.12.00 | Of stone agglomerated with binders other than cement | m2 | 4.9% |
| 6810.19.14.00 | Other | m2 | 9% |
| 6810.19.50.00 | Other | t | 3.9% |
| Other articles: | |||
| 6810.91.00.00 | Prefabricated structural components for building or civil engineering | t | Free |
| 6810.99.00 | Other | Free | |
| Agglomerated quartz slabs of the type used for countertops: | |||
| 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 | m2 | |
| 6810.99.00.40 | Other | m2 | |
| 6810.99.00.80 | Other | No. |
Common paperwork mistakes with heading 6810
- The invoice shows the exporter's own code. Only the first six digits are shared worldwide; the US number has ten. Check every line against the list above.
- The quantity is in the wrong unit. These lines report quantity in m2 or t or No., which may not match the invoice's cartons, sets or pieces.
- The packing list and the bill of lading disagree on cartons or gross weight, which can lead to holds and exams.
- The manufacturer's name and address are missing, so the MID cannot be built from the documents.
Look up any ten-digit number, or read the guide to invoice and packing list mismatches.
Check the whole shipment, not one number
FreightProof reads the invoice, packing list and bill of lading together, validates every HTS number and container, builds the MIDs and flags what does not match — in about two minutes.
Data: Harmonized Tariff Schedule of the United States, US International Trade Commission. Rates are for information only.