Harmonized Tariff Schedule of the U.S. › Chapter 38 Miscellaneous chemical products
3816.00.10.00Tariff line
Classification path
Refractory cements, mortars, concretes and similar compositions, including dolomite ramming mix, other than products of heading 3801
3816
Dolomite ramming mix
3816.00.10.00
Rates of duty
General rate (Column 1)Free
Special—
Column 230%
Unitt
Printed page 1670
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 3816.00.10 is on L3
- PGAEPA EP7
Confirmed total 37.5% · max 37.5%Full duty breakdown →