6810.91.00.00
Prefabricated structural components for building or civil engineering
Classification path
- Articles of cement, of concrete or of artificial stone, whether or not reinforced
- Other articles
- Prefabricated structural components for building or civil engineering
Rates of duty
- General (MFN)
- Free
- Column 2Cuba, North Korea, Russia, Belarus
- 30%
- Unit of quantity
- t
Related lines in heading 6810
- 6810.11.00.10Containing 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 pitch3.2%
- 6810.11.00.70Tiles, flagstones, bricks and similar articles / Building blocks and bricks / Other3.2%
- 6810.19.12.00Of stone agglomerated with binders other than cement4.9%
- 6810.19.14.00Tiles, flagstones, bricks and similar articles / Floor and wall tiles / Other9%
- 6810.19.50.00Tiles, flagstones, bricks and similar articles / Other3.9%
- 6810.99.00.20In slabs of rectangular shape, with a length of 3 m or more and a width of 1.25 m or moreFree
- 6810.99.00.40Agglomerated quartz slabs of the type used for countertops / OtherFree
- 6810.99.00.80Articles of cement, of concrete or of artificial stone, whether or not reinforced / OtherFree
About heading 6810
Articles of cement, of concrete or of artificial stone, whether or not reinforced
Heading 6810 covers articles made of cement, concrete or artificial stone, whether or not reinforced. It splits into two groups: tiles, flagstones, bricks and similar flat or block articles in 6810.11 and 6810.19, and other articles in 6810.91 (prefabricated structural components) and 6810.99 (everything else, including agglomerated quartz countertop slabs). Most lines carry low general (MFN) rates, and the prefabricated structural and quartz slab lines are free.
Full guide to heading 6810Products in this heading
- Concrete building blocks and bricks
- Concrete pavers and flagstones
- Cement floor and wall tiles
- Agglomerated stone tiles bonded with resin or other non-cement binders
- Precast concrete beams, panels and other prefabricated structural components for building or civil engineering
- Agglomerated quartz slabs for countertops
- Artificial stone garden ornaments and statuary
Frequently asked questions
What is the HTS code for agglomerated quartz countertop slabs?
Agglomerated quartz slabs of the type used for countertops are classified in 6810.99.00.20 when they are rectangular slabs 3 m or more long and 1.25 m or more wide. Other quartz slabs of this type go in 6810.99.00.40. Both carry a general (MFN) rate of Free.
What is the duty on concrete floor and wall tiles?
Floor and wall tiles of stone agglomerated with binders other than cement fall in 6810.19.12.00 at a general (MFN) rate of 4.9%. Other floor and wall tiles fall in 6810.19.14.00 at a general (MFN) rate of 9%.
How do I classify precast concrete structural components?
Prefabricated structural components for building or civil engineering are classified in 6810.91.00.00. The general (MFN) rate for that line is Free.
Source: USITC Harmonized Tariff Schedule, retrieved October 21, 2026.