Heading 6810: Articles of cement, of concrete or of artificial stone, whether or not reinforced
Every line of heading 6810 in the U.S. Harmonized Tariff Schedule, with its general (column 1) duty rate. Open a code for the landed cost calculator, trade agreement rates and email alerts if the rate changes.
Articles of cement, of concrete or of artificial stone, whether or not reinforced
Chapter 68: Articles of stone, plaster, cement, asbestos, mica or similar materials. Schedule checked on November 8, 2026.
Not always the total: additional chapter 99 duties (such as Section 232 or Section 301), antidumping or countervailing duties may apply depending on the country of origin. See recent chapter 99 changes →
Tariff lines
| HTS code | Official description | General rate |
|---|---|---|
| 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 | |
| 6810.11.00.70 | Other | |
| 6810.19 | Other: | |
| 6810.19.12.00 | Of stone agglomerated with binders other than cement | 4.9% |
| 6810.19.14.00 | Other | 9% |
| 6810.19.50.00 | Other | 3.9% |
| 6810.91.00.00 | Prefabricated structural components for building or civil engineering | Free |
| 6810.99.00 | Other | 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 | |
| 6810.99.00.40 | Other | |
| 6810.99.00.80 | Other |
Public records · unclaimed listings
U.S. manufacturers in this industry, from public records
These companies are not Fromerica members and did not write these listings: Fromerica created them from public government records and has not verified what the records say. You cannot contact them from here. Open a listing to see what the record says.
- BLAKESLEE PRESTRESS, INC.
- CONNECTICUT STONE SUPPLIES, INCORPORATED
- CORESLAB STRUCTURES (CONN) INC.
- CROMWELL CONCRETE PRODUCTS, INCORPORATED
- DELGADO STONE DISTRIBUTORS LLC
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And 5 more in the public records. See all →
Exporting this product from the U.S.?
Exports are reported with Schedule B numbers. Heading 6810 has 5 of them. Schedule B lookup →
- 6810.11.0000BUILDING BLOCKS AND BRICKS OF CEMENT, CONCRETE OR OF ARTIFICIAL STONE WHETHER OR NOT REINFORCED
- 6810.19.1000FLOOR AND WALL TILES OF CEMENT, CONCRETE OR OF ARTIFICIAL STONE WHETHER OR NOT REINFORCED
- 6810.19.5000ARTCLS, NESOI, OF CEMENT, CONCRETE OR ARTIFICIAL STONE EXCEPT BLDG BLCKS A BRCKS, FLOOR OR WALL TILES
- 6810.91.0000PREFABRICATED STRUCTURAL COMPONENTS FOR BUILDING OR CIVIL ENGINEERINGMADE OF CONCRETE, CEMENT OR ARTIFICIAL STONE
- 6810.99.0000ARTICLES OF CEMENT, OF CONCRETE OR OF ARTIFICIAL STONE, NESOI
Source: U.S. International Trade Commission, Harmonized Tariff Schedule; Schedule B: U.S. Census Bureau. Information only, not legal or customs advice; U.S. Customs and Border Protection decides the classification and the duty. Confirm with a licensed customs broker before you ship.
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