Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals

2921.29.00.55Tariff line

Classification path

Amine-function compounds
2921
Acyclic polyamines and their derivatives; salts thereof
Other
Other
2921.29.00.55

Rates of duty

General rate (Column 1)6.5%
SpecialFree (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG)
Column 230.5%
Unitkg

Free (A, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG)

Printed page 1495

Measure flags

for origin CN, entry date 2026-10-26 · base rate 6.5%

  • 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 2921.29.00 is on L3
  • AD/CVD: 0 orders in place, 2 investigationsInfo—Cash deposits follow the company-specific rate (ACE case module). Coverage depends on each order's scope. The table below lists case numbers, status and the all-others rate. The all-others deposit rate is counted in the maximum exposure, not in the confirmed total.
  • AD/CVD 2 casesConditionalA570245 / C570246
  • PGAEPA EP7

Confirmed total 44% · max 44%Full duty breakdown →

U.S. → China →