United States · Heading· 5 subheadings· 8 codes
2923Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
Subheadings (6-digit WCO)
United States tariff lines (10-digit)
All national sub-divisions in United States's tariff schedule
| HS Code | Description | Primary rate |
|---|---|---|
| 2923.10.00.00 | Choline and its salts | 3.7% |
| 2923.20.10.00 | Purified egg phospholipids, pharmaceutical grade meeting requirements of the U.S. Food and Drug Administration, for use in intravenous fat emulsion | Free |
| 2923.20.20 | Other | 5% |
| 2923.20.20.10 | Certified organic lecithins | 5% |
| 2923.20.20.50 | Other | 5% |
| 2923.30.00.00 | Tetraethylammonium perfluorooctane sulfonate | 6.2% |
| 2923.40.00.00 | Didecylmethylammonium perfluorooctane sulfonate | 6.2% |
| 2923.90.01.00 | Other | 6.2% |