Sign in Book a demo

HTS 2923Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined

Product or HTS code

Rate lines7

Code	Description	General	Special	Column 2	Units	Calculate
2923.10.00.00	2923.10.00.00Choline and its saltsGeneral 3.7% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 25% · kg	3.7%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	25%	kg
2923.20	2923.20Lecithins and other phosphoaminolipids
2923.20.10.00	2923.20.10.00Purified egg phospholipids, pharmaceutical grade meeting requirements of the U.S. Food and Drug Administration, for use in intravenous fat emulsionGeneral Free · Column 2 16.5¢/kg + 30% · kg	Free		16.5¢/kg + 30%	kg
2923.20.20	2923.20.20OtherGeneral 5% · Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 33.4%	5%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	33.4%
2923.20.20.10	2923.20.20.10Certified organic lecithinsGeneral 5% · Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 33.4% · kg	5%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	33.4%	kg
2923.20.20.50	2923.20.20.50OtherGeneral 5% · Special Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 33.4% · kg	5%	Free (A*,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	33.4%	kg
2923.30.00.00	2923.30.00.00Tetraethylammonium perfluorooctane sulfonateGeneral 6.2% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 36% · kg	6.2%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 36%	kg
2923.40.00.00	2923.40.00.00Didecylmethylammonium perfluorooctane sulfonateGeneral 6.2% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 36% · kg	6.2%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 36%	kg
2923.90.01.00	2923.90.01.00OtherGeneral 6.2% · Special Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG) · Column 2 15.4¢/kg + 36% · kg	6.2%	Free (A,AU,BH,CL,CO,D,E,IL,JO,K,KR,MA,OM,P,PA,PE,S,SG)	15.4¢/kg + 36%	kg

2026 HTS Revision 21 (October 9, 2026)

Duty by country of origin

Rate line	Germany16.38% of imports	China13.63% of imports	India12.19% of imports	United Kingdom8.24% of imports	Italy7.55% of imports	Taiwan5.56% of imports	Finland4.83% of imports	South Korea4.39% of imports	Israel4.24% of imports	Mexico3.66% of imports
2923.10.00.00Choline and its salts	10%9903.05.39	41.2%9903.05.319903.88.03	13.7%9903.05.44	13.7%9903.05.81	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.71	16.2%9903.05.47	13.7%9903.05.55
2923.20.10.00Purified egg phospholipids, pharmaceutical grade meeting requirements of the U.S. Food and Drug Administration, for use in intravenous fat emulsion	10%9903.05.39	37.5%9903.05.319903.88.03	10%9903.05.44	10%9903.05.81	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.71	12.5%9903.05.47	10%9903.05.55
2923.20.20.10Certified organic lecithins	10%9903.05.39	42.5%9903.05.319903.88.03	15%9903.05.44	15%9903.05.81	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.71	17.5%9903.05.47	15%9903.05.55
2923.20.20.50Other	10%9903.05.39	42.5%9903.05.319903.88.03	15%9903.05.44	15%9903.05.81	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.71	17.5%9903.05.47	15%9903.05.55
2923.30.00.00Tetraethylammonium perfluorooctane sulfonate	10%9903.05.39	43.7%9903.05.319903.88.03	16.2%9903.05.44	16.2%9903.05.81	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.71	18.7%9903.05.47	16.2%9903.05.55
2923.40.00.00Didecylmethylammonium perfluorooctane sulfonate	10%9903.05.39	43.7%9903.05.319903.88.03	16.2%9903.05.44	16.2%9903.05.81	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.71	18.7%9903.05.47	16.2%9903.05.55
2923.90.01.00Other	10%9903.05.39	43.7%9903.05.319903.88.03	16.2%9903.05.44	16.2%9903.05.81	10%9903.05.39	10%9903.05.76	10%9903.05.39	12.5%9903.05.71	18.7%9903.05.47	16.2%9903.05.55

Total duty on a $10,000 ocean shipment entered 2026-10-13, before customs fees. Origins are the leading sources of US imports under this heading in 2025 (US Census Bureau).