Capítulo 28 · Inorganic chemicals; organic or inorganic compounds of precious metals, of rare-earth metals, of radioactive elements or of isotopes
2811.12.00
Hydrogen cyanide (hydrocyanic acid)
- 2811 Other inorganic acids and other inorganic oxygen compounds of non-metals
- - Other inorganic acids:
- - - Hydrogen cyanide (hydrocyanic acid)
Axit vô cơ khác và các hợp chất vô cơ chứa oxy khác của các phi kim loại / - Axit vô cơ khác: / - - Hydro xyanua (axit hydroxyanic)
Impostos aplicáveis em 2026
Fonte: pauta consolidada BT2026 (atualizada em 05/04/2026)Taxas preferenciais especiais (ACL) – 2026
| FTA | Taxa | Base dos dados | Prova de origem | Base jurídica | Estado |
|---|---|---|---|---|---|
| AANZFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2022 - 2027 (một mức cho cả giai đoạn) |
AANZ | 121/2022/NĐ-CP | Ad valorem |
| ACFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2022 - 2027 (một mức cho cả giai đoạn) |
E | 118/2022/NĐ-CP | Ad valorem |
| AHKFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
AHK | 123/2022/NĐ-CP | Ad valorem |
| AIFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 01/01/2026 - 31/12/2026 |
AI | 122/2022/NĐ-CP | Ad valorem |
| AJCEP | 0% Mais baixa publicada | Pauta consolidada BT2026 01/4/2026 - 31/3/2027 |
AJ | 120/2022/NĐ-CP | Ad valorem |
| AKFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2022 - 2027 (một mức cho cả giai đoạn) |
AK | 119/2022/NĐ-CP | Ad valorem |
| ATIGA | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
D | 126/2022/NĐ-CP | Ad valorem |
| CPTPP | 0% Mais baixa publicada | Pauta consolidada BT2026 (VI) |
CPTPP | 115/2022/NĐ-CP | Ad valorem |
| EVFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
EUR.1 | 116/2022/NĐ-CP | Ad valorem |
| RCEP (Anexo A) BN, KH, ID, LA, MY, MM, PH, SG, TH |
0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Anexo B) AU |
0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Anexo C) CN |
0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Anexo D) JP |
0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Anexo E) KR |
0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Anexo F) NZ |
0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| UKVFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
EUR.1 | 117/2022/NĐ-CP | Ad valorem |
| VCFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
VC | 112/2022/NĐ-CP | Ad valorem |
| VJEPA | 0% Mais baixa publicada | Pauta consolidada BT2026 01/4/2026 - 31/3/2027 |
JV · Form VJ | 124/2022/NĐ-CP | Ad valorem |
| VKFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
VK | 125/2022/NĐ-CP | Ad valorem |
| VN-EAEU | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
EAV | 113/2022/NĐ-CP | Ad valorem |
| VN-LAO | 0% Mais baixa publicada | Pauta consolidada BT2026 | S | 206/2025/NĐ-CP | Ad valorem |
| VIFTA | 0% Mais baixa publicada | Pauta consolidada BT2026 2026 |
Form VI (verify) | 131/2024/NĐ-CP | Ad valorem |
| VN-CAM | Sem dados | Sem dados | S | 56/2026/NĐ-CP | Sem dados |
| VNCU | Sem dados | Sem dados | VNCB · Form VC (Cuba) | 114/2022/NĐ-CP | Sem dados |
Uma taxa publicada não significa que as mercadorias sejam elegíveis. É necessário cumprir as regras de origem e dispor de uma prova de origem válida.
Executar o Smart Tariff Advisory Comparar ACL Calcular impostos
Histórico de taxas / desagravamento por ano
Das folhas das listas de ACL 2022–2027
| FTA | Períodos |
|---|---|
| ACFTA AC · linha 3442 |
2022 - 2027 (một mức cho cả giai đoạn)0%
|
| ATIGA AT · linha 3403 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| AJCEP AJ · linha 3441 |
30/12/2022 - 31/3/20230%
01/4/2023 - 31/3/20240%
01/4/2024 - 31/3/20250%
01/4/2025 - 31/3/20260%
01/4/2026 - 31/3/20270%
01/4/2027 - 31/3/20280%
|
| VJEPA VJ · linha 3445 |
30/12/2022 - 31/3/20230%
01/4/2023 - 31/3/20240%
01/4/2024 - 31/3/20250%
01/4/2025 - 31/3/20260%
01/4/2026 - 31/3/20270%
01/4/2027 - 31/3/20280%
|
| AKFTA AK · linha 3445 |
2022 - 2027 (một mức cho cả giai đoạn)0%
Taxa com exclusões: 0 |
| AANZFTA AANZ · linha 3409 |
2022 - 2027 (một mức cho cả giai đoạn)0%
Coluna de taxa F (oculta): 0 |
| AIFTA AI · linha 3405 |
30/12/20220%
31/12/2022 - 30/12/20230%
31/12/2023 - 30/12/20240%
31/12/2024 - 31/12/20250%
01/01/2026 - 31/12/20260%
01/01/2027 - 31/12/20270%
|
| VKFTA VK · linha 3405 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| VCFTA VC · linha 3452 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| VN-EAEU EAV · linha 3449 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| AHKFTA AKH · linha 3457 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| EVFTA EV-NK · linha 3428 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| UKVFTA UKV · linha 3430 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| CPTPP CPTPP · linha 3428 |
(I) → 2021*0%
(II) → 2022*0%
(III) → 2023*0%
(IV) → 2024*0%
(V) → 2025*0%
(VI) → 2026*0%
(VII) → 2027*0%
|
| RCEP A RCEPT-A · linha 3449 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP B B · linha 3449 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP C C · linha 3449 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP D D · linha 3449 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP E E · linha 3452 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP F F · linha 3449 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| VIFTA VI · linha 3174 |
20240%
20250%
20260%
20270%
Coluna auxiliar J: 8 |
* Os períodos do CPTPP (I)–(VII) são associados a anos por comparação com a BT2026 (dados DERIVADOS – verificar).
Aconselhamento e avisos
Avaliação geral (a origem não é considerada). Execute o Smart Tariff Advisory para uma avaliação específica da origem.
YELLOW – REVIEW REQUIRED DOC-004 Other item policy
- Descrição
- Item policy (source, Vietnamese): Hóa chất Bảng 3 (3A-Các hóa chất độc 33/2024/NĐ-CP & 26/2026/NĐ-CP)
- Referência jurídica
- 33/2024/NĐ-CP, 26/2026/NĐ-CP
- Ação recomendada
- Read the referenced instruments.
- Estado da verificação
- Diploma citado na fonte; vigência não verificada
YELLOW – REVIEW REQUIRED DOC-004 Other item policy
- Descrição
- Item policy (source, Vietnamese): Khai báo HC NK trước khi TQ qua CTT 1CQG (Đ6-NĐ26)
- Ação recomendada
- Read the referenced instruments.
- Estado da verificação
- Diploma citado na fonte; vigência não verificada
YELLOW – REVIEW REQUIRED TAX-001 Several VAT rates
- Descrição
- The VAT column shows "8/10".
- Referência jurídica
- 181/2025/NĐ-CP
- Ação recomendada
- Determine the VAT rate by the nature of goods and reduction rules (174/2025/NĐ-CP, Annex I/II).
- Estado da verificação
- Não verificado – verificação necessária
GRAY – DATA UNAVAILABLE TR-004 Not Assessed – Additional Regulatory Verification Required
- Descrição
- The source file records no trade remedy for 2811.12.00. This does NOT mean there is no risk.
- Ação recomendada
- Check the MOIT Trade Remedies Authority database.
- Estado da verificação
- Não verificado – verificação necessária
GREEN – VERIFIED DQ-001 MFN rate present in the source
- Descrição
- The MFN rate 0% for 2811.12.00 was checked against BT2026 (cell BT2026!N3486), basis 26/2023/NĐ-CP.
- Referência jurídica
- 26/2023/NĐ-CP
- Ação recomendada
- Verification scope: matched against source file version 2026.04.05; not a substitute for the legal text.
- Estado da verificação
- Confrontado com o ficheiro pautal de origem
Notas de capítulo
Notes
1. Except where the context otherwise requires, the headings of this Chapter apply only to:
(a) Separate chemical elements and separate chemically defined compounds, whether or not containing impurities;
(b) The products mentioned in (a) above dissolved in water;
(c) The products mentioned in (a) above dissolved in other solvents provided that the solution constitutes a normal and necessary method of putting up these products adopted solely for reasons of safety or for transport and that the solvent does not render the product particularly suitable for specific use rather than for general use;
(d) The products mentioned in (a), (b) or (c) above with an added stabiliser (including an anti-caking agent) necessary for their preservation or transport;
(e) The products mentioned in (a), (b), (c) or (d) above with an added anti-dusting agent or a colouring substance added to facilitate their identification or for safety reasons, provided that the additions do not render the product particularly suitable for specific use rather than for general use.
2. In addition to dithionites and sulphoxylates, stabilised with organic substances (heading 28.31), carbonates and peroxocarbonates of inorganic bases (heading 28.36), cyanides, cyanide oxides and complex cyanides of inorganic bases (heading 28.37), fulminates, cyanates and thiocyanates, of inorganic bases (heading 28.42), organic products included in headings 28.43 to 28.46 and 28.52 and carbides (heading 28.49), only the following compounds of carbon are to be classified in this Chapter:
(a) Oxides of carbon, hydrogen cyanide and fulminic, isocyanic, thiocyanic and other simple or complex cyanogen acids (heading 28.11);
(b) Halide oxides of carbon (heading 28.12);
(c) Carbon disulphide (heading 28.13);
(d) Thiocarbonates, selenocarbonates, tellurocarbonates, selenocyanates, tellurocyanates, tetrathiocyanatodiamminochromates (reineckates) and other complex cyanates, of inorganic bases (heading 28.42);
(e) Hydrogen peroxide, solidified with urea (heading 28.47), carbon oxysulphide, thiocarbonyl halides, cyanogen, cyanogen halides and cyanamide and its metal derivatives (heading 28.53) other than calcium cyanamide, whether or not pure (Chapter 31).
3. Subject to the provisions of Note 1 to Section VI, this Chapter does not cover:
(a) Sodium chloride or magnesium oxide, whether or not pure, or other products of Section V;
(b) Organo-inorganic compounds other than those mentioned in Note 2 above;
(c) Products mentioned in Note 2, 3, 4 or 5 to Chapter 31;
(d) Inorganic products of a kind used as luminophores, of heading 32.06; glass frit and other glass in the form of powder, granules or flakes, of heading 32.07;
(e) Artificial graphite (heading 38.01); products put up as charges for fire-extinguishers or put up in fire-extinguishing grenades, of heading 38.13; ink removers put up in packings for retail sale, of heading 38.24; cultured crystals (other than optical elements) weighing not less than 2.5 g each, of the halides of the alkali or alkaline-earth metals, of heading 38.24;
(f) Precious or semi-precious stones (natural, synthetic or reconstructed) or dust or powder of such stones (headings 71.02 to 71.05), or precious metals or precious metal alloys of Chapter 71;
(g) The metals, whether or not pure, metal alloys or cermets, including sintered metal carbides (metal carbides sintered with a metal), of Section XV; or
(h) Optical elements, for example, of the halides of the alkali or alkaline-earth metals (heading 90.01).
4. Chemically defined complex acids consisting of a non-metal acid of sub-Chapter II and a metal acid of sub-Chapter IV are to be classified in heading 28.11.
5. Headings 28.26 to 28.42 apply only to metal or ammonium salts or peroxysalts.
Except where the context otherwise requires, double or complex salts are to be classified in heading 28.42.
6. Heading 28.44 applies only to:
(a) Technetium (atomic No. 43), promethium (atomic No. 61), polonium (atomic No. 84) and all elements with an atomic number greater than 84;
(b) Natural or artificial radioactive isotopes (including those of the precious metals or of the base metals of Sections XIV and XV), whether or not mixed together;
(c) Compounds, inorganic or organic, of these elements or isotopes, whether or not chemically defined, whether or not mixed together;
(d) Alloys, dispersions (including cermets), ceramic products and mixtures containing these elements or isotopes or inorganic or organic compounds thereof and having a specific radioactivity exceeding 74 Bq/g (0.002 μCi/g);
(e) Spent (irradiated) fuel elements (cartridges) of nuclear reactors;
(f) Radioactive residues whether or not usable.
The term “isotopes”, for the purposes of this Note and of the wording of headings 28.44 and 28.45, refers to:
7. Heading 28.53 includes copper phosphide (phosphor copper) containing more than 15% by weight of phosphorus.
8. Chemical elements (for example, silicon and selenium) doped for use in electronics are to be classified in this Chapter, provided that they are in forms unworked as drawn, or in the form of cylinders or rods. When cut in the form of discs, wafers or similar forms, they fall in heading 38.18.
Subheading Note
1. For the purposes of subheading 2852.10, the expression “chemically defined” means all organic or inorganic compounds of mercury meeting the requirements of paragraphs (a) to (e) of Note 1 to Chapter 28 or paragraphs (a) to (h) of Note 1 to Chapter 29.
SUB-CHAPTER I
CHEMICAL ELEMENTS
SUB-CHAPTER II
INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS
SUB-CHAPTER III
HALOGEN OR SULPHUR COMPOUNDS OF NON-METALS
SUB-CHAPTER IV
INORGANIC BASES AND OXIDES, HYDROXIDES AND PEROXIDES OF METAL
SUB-CHAPTER V
SALTS AND PEROXYSALTS, OF INORGANIC ACIDS AND METALS
SUB-CHAPTER VI
MISCELLANEOUS
(SEN): Tham khảo Chú giải bổ sung (SEN) của Danh mục Thuế quan hài hòa ASEAN (AHTN) 2022