HS 2836
Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate
Carbonat; peroxocarbonat (percarbonat); amoni carbonat thương phẩm có chứa amoni carbamat
| Code | Description | Unit | MFN rate | Ordinary rate |
|---|---|---|---|---|
| 2836.20.00 | Disodium carbonateDinatri carbonat | kg | 2% | 3% |
| 2836.30.00 | Sodium hydrogencarbonate (sodium bicarbonate)Natri hydrocarbonat (natri bicarbonat) | kg | 5% | 7.5% |
| 2836.40.00 | Potassium carbonatesKali carbonat | kg | 0% | 5% |
| 2836.50 | Calcium carbonateCanxi carbonat | |||
| 2836.50.10 | Food or pharmaceutical gradeLoại dùng cho thực phẩm hoặc dược phẩm (SEN) | kg | 10% | 15% |
| 2836.50.90 | OtherLoại khác | kg | 10% | 15% |
| 2836.60.00 | Barium carbonateBari carbonat | kg | 0% | 5% |
| OtherLoại khác | ||||
| 2836.91.00 | Lithium carbonatesLiti carbonat | kg | 0% | 5% |
| 2836.92.00 | Strontium carbonateStronti carbonat | kg | 0% | 5% |
| 2836.99 | OtherLoại khác | |||
| 2836.99.10 | Commercial ammonium carbonateAmoni carbonat thương phẩm | kg | 0% | 5% |
| 2836.99.20 | Lead carbonatesChì carbonat | kg | 0% | 5% |
| 2836.99.90 | OtherLoại khác | kg | 3% | 4.5% |
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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.