Harmonized Tariff Schedule of the U.S. › Chapter 38 Miscellaneous chemical products
3824.99.21.00Tariff line
Classification path
Prepared binders for foundry molds or cores; chemical products and preparations of the chemical or allied industries (including those consisting of mixtures of natural products), not elsewhere specified or included
3824
Other
Other
Other
Mixtures containing 5 percent or more by weight of one or more aromatic or modified aromatic substances
Consisting wholly of substances found naturally in coal tar, whether obtained from coal tar or other source
3824.99.21.00
Rates of duty
General rate (Column 1)Free
Special—
Column 2Free
Unitkg
Printed page 1676
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 3824.99.21 is on L3
Confirmed total 37.5% · max 37.5%Full duty breakdown →