Harmonized Tariff Schedule of the U.S. › Chapter 68 Articles of stone, plaster, cement, asbestos, mica or similar materials
6810.99.00.20Tariff line
Classification path
Articles of cement, of concrete or of artificial stone, whether or not reinforced
6810
Other articles
Other
Agglomerated quartz slabs of the type used for countertops
In slabs of rectangular shape, with a length of 3 m or more and a width of 1.25 m or more
6810.99.00.20
Rates of duty
General rate (Column 1)Free
Special—
Column 230%
Unitm2
Printed page 2456
Measure flags
for origin CN, entry date 2026-10-26 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.31Applies+12.5%China: Column 1 rate + 12.5% additional
- China 301 List 3 (9903.88.03)9903.88.03Applies+25%8-digit subheading 6810.99.00 is on L3
- Section 201 safeguard: quartz surface products TRQ (TA-201-79)9903.45.30 / 9903.45.31Conditionalin-quota 25% / over-quota 50%tariff-rate quota. Current quota Y1 13,006,426 m² (3,251,606 m² per quarter, carry-over to the next quarter allowed) (m²). The total assumes the over-quota rate (in-quota 25%). Quota fill status is in the CBP Commodity Status Report.
- AD/CVD: 4 orders in placeConditional—Cash deposits follow the company-specific rate (ACE case module). Coverage depends on each order's scope. The table below lists case numbers, status and the all-others rate. The all-others deposit rate is counted in the maximum exposure, not in the confirmed total.
- AD/CVD 4 casesConditionalAD 326.15% + CVD 45.32% / AD 236% + CVD 3%A570084 / C570085; A570954 / C570955
Confirmed total 37.5% · max 458.97%Full duty breakdown →