Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2926.30.10.00Tariff line
Classification path
Nitrile-function compounds
2926
Fenproporex (INN) and its salts; Methadone (INN) intermediate (4-cyano-2-dimethylamino-4,4- diphenylbutane)
Fenproporex (INN) and its salts
2926.30.10.00
Rates of duty
General rate (Column 1)Free
Special—
Column 215.4¢/kg + 65.5%
Unitkg
Printed page 1524
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 2926.30.10 is on L3
- PGAEPA EP7DEA DE1
Confirmed total 37.5% · max 37.5%Full duty breakdown →