Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2939.19.10.00Tariff line
Classification path
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives
2939
Alkaloids of opium and their derivatives; salts thereof
Other
Papaverine and its salts
2939.19.10.00
Rates of duty
General rate (Column 1)Free
Special—
Column 215.4¢/kg + 104%
Unitkg
Printed page 1575
Measure flags
for origin CN, entry date 2026-10-26 · base rate Free
- Section 301 forced-labor tariff (12.5%)9903.05.86ExemptexemptOn the note 52(b) general exemption list (exempt by HTS line; enter under 9903.05.86)
- China 301: not on any listN/A—8-digit subheading 2939.19.10 is not on Lists 1–4B or the four-year-review lists
- PGAFDA FD2 · requiredDEA DE1
Confirmed total 0% · max 0%Full duty breakdown →