HS 2815
Sodium hydroxide (caustic soda); potassium hydroxide (caustic potash); peroxides of sodium or potassium
Natri hydroxit (xút ăn da); kali hydroxit (potash ăn da); natri peroxit hoặc kali peroxit
| Code | Description | Unit | MFN rate | Ordinary rate |
|---|---|---|---|---|
| Sodium hydroxide (caustic soda)Natri hydroxit (xút ăn da) | ||||
| 2815.11.00 | SolidDạng rắn | kg | 5% | 7.5% |
| 2815.12.00 | In aqueous solution (soda lye or liquid soda)Dạng dung dịch nước (soda kiềm hoặc soda lỏng) | kg | 20% | 30% |
| 2815.20.00 | Potassium hydroxide (caustic potash)Kali hydroxit (potash ăn da) | kg | 0% | 5% |
| 2815.30.00 | Peroxides of sodium or potassiumNatri hoặc kali peroxit | kg | 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.