HS 2923
Quaternary ammonium salts and hydroxides; lecithins and other phosphoaminolipids, whether or not chemically defined
Muối và hydroxit amoni bậc 4; lecithins và các phosphoaminolipid khác, đã hoặc chưa xác định về mặt hóa học
| Code | Description | Unit | MFN rate | Ordinary rate |
|---|---|---|---|---|
| 2923.10.00 | Choline and its saltsCholin và muối của nó | kg/liter | 0% | 5% |
| 2923.20 | Lecithins and other phosphoaminolipidsLecithins và các phosphoaminolipid khác | |||
| Lecithins | ||||
| 2923.20.11 | Of vegetablesTừ thực vật | kg/liter | 3% | 4.5% |
| 2923.20.19 | OtherLoại khác | kg/liter | 3% | 4.5% |
| 2923.20.90 | OtherLoại khác | kg/liter | 0% | 5% |
| 2923.30.00 | Tetraethylammonium perfluorooctane sulphonate | kg/liter | 0% | 5% |
| 2923.40.00 | Didecyldimethylammonium perfluorooctane sulphonate | kg/liter | 0% | 5% |
| 2923.90.00 | OtherLoại khác | kg/liter | 0% | 5% |
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Source: the tariff workbook Biểu thuế xuất nhập khẩu, compiled by the Customs Sub-Department of Region VIII (Chi cục Hải quan khu vực VIII), updated 5 April 2026. The tariff and HS code lookup of Vietnam Customs (customs.gov.vn)
The workbook is a compilation, not the legal text: the legal texts prevail.
Not shown: the preferential rates of the free trade agreements (FTA), VAT, special consumption tax, environmental protection tax and export duty.
This page is general information, not legal advice and not a classification decision. Tariff texts and rates change: check the publisher's current schedule, and ask the customs authority for a binding ruling where the answer matters.