Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2914.79.30.00Tariff line
Classification path
Ketones and quinones, whether or not with other oxygen function, and their halogenated, sulfonated, nitrated, or nitrosated derivatives
2914
Halogenated, sulfonated, nitrated or nitrosated derivatives
Other
Aromatic
Anthraquinone disulfonic acid, sodium salt; and 4-(3,4-Dichlorophenyl)-1-tetralone
2914.79.30.00
Rates of duty
General rate (Column 1)Free
Special—
Column 215.4¢/kg + 42%
Unitkg
Printed page 1464
Measure flags
for origin CN, entry date 2026-10-25 · 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 2914.79.30 is on L3
- PGAEPA EP7
Confirmed total 37.5% · max 37.5%Full duty breakdown →