HS 2809
Diphosphorous pentaoxide; phosphoric acid; polyphosphoric acids, whether or not chemically defined
Diphospho pentaoxit; axit phosphoric; axit polyphosphoric, đã hoặc chưa xác định về mặt hóa học
| Code | Description | Unit | MFN rate | Ordinary rate |
|---|---|---|---|---|
| 2809.10.00 | Diphosphorus pentaoxideDiphospho pentaoxit | kg/liter | 0% | 5% |
| 2809.20 | Phosphoric acid and polyphosphoric acidsAxit phosphoric và axit polyphosphoric | |||
| Food gradeLoại dùng cho thực phẩm | ||||
| 2809.20.31 | Hypophosphoric acidAxit hypophosphoric (SEN) | kg/liter | 5% | 7.5% |
| 2809.20.32 | Phosphoric acidAxit phosphoric (SEN) | kg/liter | 5% | 7.5% |
| 2809.20.39 | OtherLoại khác (SEN) | kg/liter | 5% | 7.5% |
| OtherLoại khác | ||||
| 2809.20.91 | Hypophosphoric acidAxit hypophosphoric | kg/liter | 5% | 7.5% |
| 2809.20.92 | Phosphoric acidAxit phosphoric | kg/liter | 5% | 7.5% |
| 2809.20.99 | OtherLoại khác | kg/liter | 5% | 7.5% |
The table scrolls sideways.
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.