Harmonized Tariff Schedule of the U.S. › Chapter 29 Organic chemicals
2923.20.20.50Tariff line
Classification path
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
2923
Lecithins and other phosphoaminolipids
Other
Other
2923.20.20.50
Rates of duty
General rate (Column 1)5%
SpecialFree (A*, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG)
Column 233.4%
Unitkg
Free (A*, AU, BH, CL, CO, D, E, IL, JO, K, KR, MA, OM, P, PA, PE, S, SG)
Printed page 1515
Measure flags
for origin CN, entry date 2026-10-25 · base rate 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 2923.20.20 is on L3
- PGAFDA FD3APHIS Core AQ1
Confirmed total 42.5% · max 42.5%Full duty breakdown →