Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils › Other
3811.90.90 — Other
Loại khác
Unit: kg (kg)
HS code 38119090 covers other under heading 3811 (anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils), Chapter 38. The MFN import duty is 0%; the lowest FTA rate is 0% under ASEAN - China (ACFTA) (C/O form E required). VAT: 8/10%. Unit of quantity: kg.
MFN import duty
0%
Lowest FTA
0%
ASEAN - China (ACFTA)
VAT
8/10%
Excise / Env. tax
—
Not subject
Import duty comparison across FTA schedules
Full table with legal documents & effective dates
| Tax / Schedule | Rate | Document | Effective |
|---|---|---|---|
| Preferential import duty (MFN) | 0% | 26/2023/NĐ-CP | 15/07/2023 |
| Ordinary import duty | 5% | 15/2023/QĐ-TTg | 15/07/2023 |
| ASEAN (ATIGA)(2026) | 0% | 126/2022/NĐ-CP | 30/12/2022 |
| ASEAN - China (ACFTA) | 0% | 118/2022/NĐ-CP | 30/12/2022 |
| ASEAN - Japan (AJCEP)(01/04/2026 - 31/3/2027) | 0% | 120/2022/NĐ-CP | 30/12/2022 |
| Vietnam - Japan (VJEPA)(1/4/2026 - 31/3/2027) | 0% | 124/2022/NĐ-CP | 30/12/2022 |
| ASEAN - Korea (AKFTA) | 0% | 119/2022/NĐ-CP | 30/12/2022 |
| ASEAN - Australia/New Zealand (AANZFTA) | 0% | 121/2022/NĐ-CP | 30/12/2022 |
| ASEAN - India (AIFTA)(01/01/2026 - 31/12/2026) | 0% | 122/2022/NĐ-CP | 30/12/2022 |
| Vietnam - Korea (VKFTA)(2026) | 0% | 125/2022/NĐ-CP | 30/12/2022 |
| Vietnam - Chile (VCFTA)(2026) | 0% | 112/2022/NĐ-CP | 30/12/2022 |
| Vietnam - Eurasian Economic Union (VN-EAEU)(2026) | 0% | 113/2022/NĐ-CP | 30/12/2022 |
| CPTPP Agreement(2026) | 0% | 115/2022/NĐ-CP | 30/12/2022 |
| ASEAN - Hong Kong (AHKFTA)(2026) | 0% | 123/2022/NĐ-CP | 30/12/2022 |
| Vietnam - EU (EVFTA)(2026) | 0% | 116/2022/NĐ-CP | 30/12/2022 |
| Vietnam - UK (UKVFTA)(2026) | 0% | 117/2022/NĐ-CP | 30/12/2022 |
| Vietnam - Laos | 0% | 206/2025/NĐ-CP | 15/07/2025 |
| Vietnam - Israel (VIFTA)(2026) | 0% | 131/2024/NĐ-CP | 15/10/2024 |
| RCEP - Group A (ASEAN)(2026) | 0% | 129/2022/NĐ-CP | 30/12/2022 |
| RCEP - Group B (China)(2026) | 0% | 129/2022/NĐ-CP | 30/12/2022 |
| RCEP - Group C (Korea)(2026) | 0% | 129/2022/NĐ-CP | 30/12/2022 |
| RCEP - Group D (Japan)(2026) | 0% | 129/2022/NĐ-CP | 30/12/2022 |
| RCEP - Group E (Australia)(2026) | 0% | 129/2022/NĐ-CP | 30/12/2022 |
| RCEP - Group F (New Zealand)(2026) | 0% | 129/2022/NĐ-CP | 30/12/2022 |
FTA schedules are cut annually: the rate shown applies to the period in brackets, per the decree's appendix.
VAT · Excise tax · Environmental protection tax
| Tax / Schedule | Rate | Document | Effective |
|---|---|---|---|
| Value added tax (VAT) | 8/10% | 181/2025/NĐ-CP | 01/07/2025 |
Rules of origin by FTA
To claim an FTA rate the goods must meet the origin criterion below AND carry a valid C/O — the right HS code alone is not enough.
- Other:
RVC(40) or CTH
RVC(40) hoặc CTH
CTHRVC40
Source: Circular No. 44/2025/TT-BCT · annex uses HS 2022 while this site uses AHTN 2022 — check headings that changed between versions
Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils
CTH
CTH
CTSH
CTSH
Source: Circular No. 03/2019/TT-BCT · annex uses HS 2012 while this site uses AHTN 2022 — check headings that changed between versions
Các sản phẩm hóa chất khác; ngoại trừ:
Sử dụng nguyên liệu từ bất kỳ Nhóm nào để sản xuất, ngoại trừ Nhóm của sản phẩm. Tuy nhiên, được phép sử dụng nguyên liệu cùng Nhóm với sản phẩm với điều kiện tổng trị giá sử dụng không vượt quá 20% giá xuất xưởng của sản phẩm; hoặc Trị giá nguyên liệu được sử dụng không vượt quá 50% giá xuất xưởng của sản phẩm.
Source: Circular No. 14/2026/TT-BCT
Anti-knock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils
CTH, or RVC40, or CR
CTH, hoặc RVC40, hoặc CR
CTHRVC40
Source: Circular No. 32/2022/TT-BCT · annex uses HS 2022 while this site uses AHTN 2022 — check headings that changed between versions
Các sản phẩm hóa chất khác; ngoại trừ:
Sản xuất từ nguyên liệu thuộc bất kỳ Nhóm nào, ngoại trừ Nhóm của sản phẩm. Tuy nhiên, có thể sử dụng nguyên liệu cùng Nhóm với sản phẩm với điều kiện tổng trị giá các nguyên liệu này không vượt quá 20% giá xuất xưởng của sản phẩm; hoặc trị giá nguyên liệu không vượt quá 50% giá xuất xưởng của sản phẩm.
Source: Circular No. 02/2021/TT-BCT
- Other:
CTH or RVC(40)
CTH hoặc RVC(40)
CTHRVC40
Source: Circular No. 09/2022/TT-BCT · annex uses HS 2017 while this site uses AHTN 2022 — check headings that changed between versions
- Other:
CTH
CTH
Source: Circular No. 01/2024/TT-BCT · annex uses HS 2022 while this site uses AHTN 2022 — check headings that changed between versions
Agreements with no rule specific to this code
This code carries a preferential rate under the agreements below but has no line of its own in the product-specific rules annex. The goods must still meet an origin requirement.
The agreement sets a general rule for codes outside the annex:
1. The goods referred to in Clause 3, Article 5 of this Circular, other than the goods provided in Clause 2 of this Article, are considered originating if:
a) The goods have a regional value content (RVC) of not less than 40% of the FOB value calculated in accordance with Article 8 of this Circular and the last production process is carried out in a Member State; or
b) Goods of Chapters 25, 26, 28, 29, 31 and 39; Chapters 42 to 49; Chapters 57 to 59; Chapters 61, 62 and 64; Chapters 66 to 71; Chapters 73 to 83; Chapters 86 and 88; and Chapters 91 to 97 of the Harmonized Commodity Description and Coding System using non-originating materials undergo a change in tariff classification at the 4-digit level (CTH), except for headings 29.01, 29.02, 31.05, 39.01, 39.02, 39.03, 39.07 and 39.08, to which the RVC 40% origin criterion applies.
CTHRVC40
Source: Circular No. 12/2019/TT-BCT · Article 7(1)
The agreement sets a general rule for codes outside the annex:
1. The goods referred to in Clause 3, Article 5 of this Circular, other than the goods provided in Clause 2 of this Article, are considered originating if they have an RVC of not less than 40% calculated in accordance with Article 8 of this Circular.
Source: Circular No. 21/2019/TT-BCT · Article 7(1)
The agreement sets a general rule for codes outside the annex:
1. Products referred to in Clause 2, Article 2 are considered originating if:
a) The AIFTA content is not less than thirty-five per cent (35%) of the FOB value; and
b) The non-originating materials used in the production of that product have undergone a change in tariff classification at the six (6)-digit level (CTSH) of the Harmonized System.
provided that the last production process is carried out in the territory of the exporting Member State.
CTSH
Source: Circular No. 15/2010/TT-BCT · Article 4(1) of Appendix 1
The agreement sets a general rule for codes outside the annex:
1. For the purposes of paragraph 2 of Article 5 of this Circular, goods shall be considered as originating in a Member State in one of the following cases:
a) The Regional Value Content (RVC) is not less than 40%, calculated according to the formula provided for in Article 8 of this Circular, and the final process of production is performed in that Member State.
b) All non-originating materials used in the production of the goods have undergone a change in tariff classification (CTC) at the four (04)-digit level (change of Heading) of the Harmonized Commodity Description and Coding System in that Member State.
The exporter of each Member State may choose to apply the origin criterion provided for in point a or point b of paragraph 1 of this Article to determine the origin of goods.
CTC
Source: Circular No. 37/2022/TT-BCT · Article 7(1)
The agreement sets a general rule for codes outside the annex:
1. For the purposes of point b clause 1 Article 5 of this Circular, goods not covered by Article 8 of this Circular shall be considered as originating if they have a regional value content (hereinafter referred to as RVC) of at least 40% of the FOB value, or if they have undergone a change in tariff classification at the 4-digit level (hereinafter referred to as CTH) of the Harmonized System.
CTH
Source: Circular No. 49/2025/TT-BCT · Article 7(1)
The agreement sets a general rule for codes outside the annex:
1. General origin criteria:
a) Goods referred to in Clause 2, Article 2 of this Appendix are considered originating in the Member State where the production or processing of those goods took place if:
- The goods have a regional value content (hereinafter referred to as the “ASEAN Value Content” or the “Regional Value Content (RVC)”) of not less than 40% (forty per cent), calculated in accordance with the formula provided in Article 5 of this Appendix; or
- All non-originating materials used in the production of those goods have undergone a change in tariff classification (hereinafter referred to as “CTC”) at the 4 (four)-digit level (that is, a change of heading) of the Harmonized System.
b) Each Member State shall allow the exporter of the goods to decide whether to use the criterion of “RVC of not less than 40% (forty per cent)” or that of “a change in tariff classification at the 4 (four)-digit level” referred to at Point a, Clause 1 in determining the origin of the goods.
CTC
Source: Circular No. 22/2016/TT-BCT · Article 4(1) of Appendix I
The agreement sets a general rule for codes outside the annex:
1. For the purposes of Clause 2, Article 2, goods are considered originating in the Member State where the production or processing took place if:
a) The goods have a regional value content (RVC) of not less than forty per cent (40%), calculated in accordance with Article 5; or
b) All the non-originating materials used in the production of those goods undergo a change in tariff classification (hereinafter referred to as “CTC”) at the four (4)-digit level (that is, a change of heading) of the Harmonized System.
2. Each Member State shall allow the exporter to use either of the criteria provided at Point a, Clause 1 or Point b, Clause 1 of this Article to determine the origin of the goods.
CTC
Source: Circular No. 31/2013/TT-BCT · Article 4(1)
The agreement sets a general rule for codes outside the annex:
1. For the purposes of Clause 2, Article 2, goods are considered originating in a Member State if:
a) The goods have a local value content (hereinafter referred to as “LVC”), calculated in accordance with the formula provided in Article 5, of not less than forty (40) per cent, and the last production process for those goods is carried out in that Member State; or
b) All non-originating materials used in the production of the goods in that Member State have undergone a change in tariff classification (hereinafter referred to as CTC) at the 4-digit level (change of heading) under the Harmonized System.
CTCLVC
Source: Circular No. 10/2009/TT-BCT · Article 4(1) of Appendix 1
The agreement sets a general rule for codes outside the annex:
1. General origin criterion
a) Goods specified in Clause 2 of Article 2 shall be considered as originating in the Member State where the working or processing of those goods has taken place if:
- The goods have a regional value content (hereinafter referred to as the “Viet Nam - Laos value content” or the “regional value content (LVC)”) of not less than forty percent (40%), calculated in accordance with the formula provided in Article 5; or
- All non-originating materials used in the production of those goods have undergone a change in tariff classification (hereinafter referred to as “CTC”) at the four (4)-digit level (meaning a change of heading) of the Harmonized System.
b) Each Member State shall allow the exporter of the goods to decide to use either of the two criteria “LVC of not less than forty percent (40%)” or “change in tariff classification at the four (04)-digit level” referred to at point a of Clause 1 in order to determine the origin of the goods.
CTCLVC
Source: Circular No. 04/2010/TT-BCT · Article 4(1) of Appendix 1
Criteria are quoted verbatim from the Vietnamese circular, not paraphrased.
Notes for Section VI — PRODUCTS OF THE CHEMICAL OR ALLIED INDUSTRIES
Notes
1. (A) Goods (other than radioactive ores) answering to a description in heading 28.44 or 28.45 are to be classified in those headings and in no other heading of the Nomenclature.
(B) Subject to paragraph (A) above, goods answering to a description in heading 28.43, 28.46 or 28.52 are to be classified in those headings and in no other heading of this Section.
2. Subject to Note 1 above, goods classifiable in heading 30.04, 30.05, 30.06, 32.12, 33.03, 33.04, 33.05, 33.06, 33.07, 35.06, 37.07 or 38.08 by reason of being put up in measured doses or for retail sale are to be classified in those headings and in no other heading of the Nomenclature.
3. Goods put up in sets consisting of two or more separate constituents, some or all of which fall in this Section and are intended to be mixed together to obtain a product of Section VI or VII, are to be classified in the heading appropriate to that product, provided that the constituents are:
(a) having regard to the manner in which they are put up, clearly identifiable as being intended to be used together without first being repacked;
(b) presented together; and
(c) identifiable, whether by their nature or by the relative proportions in which they are present, as being complementary one to another.
4. Where a product answers to a description in one or more of the headings in Section VI by virtue of being described by name or function and also to heading 38.27, then it is classifiable in a heading that references the product by name or function and not under heading 38.27.
Notes for Chapter 38 — Miscellaneous chemical products
Notes
1. This Chapter does not cover:
(a) Separate chemically defined elements or compounds with the exception of the following:
(1) Artificial graphite (heading 38.01);
(2) Insecticides, rodenticides, fungicides, herbicides, anti-sprouting products and plant-growth regulators, disinfectants and similar products, put up as described in heading 38.08;
(3) Products put up as charges for fire-extinguishers or put up in fire-extinguishing grenades (heading 38.13);
(4) Certified reference materials specified in Note 2 below;
(5) Products specified in Note 3 (a) or 3 (c) below;
(b) Mixtures of chemicals with foodstuffs or other substances with nutritive value, of a kind used in the preparation of human foodstuffs (generally heading 21.06);
(c) Products of heading 24.04;
(d) Slag, ash and residues (including sludges, other than sewage sludge), containing metals, arsenic or their mixtures and meeting the requirements of Note 3 (a) or 3 (b) to Chapter 26 (heading 26.20);
(e) Medicaments (heading 30.03 or 30.04); or
(f) Spent catalysts of a kind used for the extraction of base metals or for the manufacture of chemical compounds of base metals (heading 26.20), spent catalysts of a kind used principally for the recovery of precious metal (heading 71.12) or catalysts consisting of metals or metal alloys in the form of, for example, finely divided powder or woven gauze (Section XIV or XV).
2. (A) For the purpose of heading 38.22, the expression “certified reference materials” means reference materials which are accompanied by a certificate which indicates the values of the certified properties, the methods used to determine these values and the degree of certainty associated with each value and which are suitable for analytical, calibrating or referencing purposes.
(B) With the exception of the products of Chapter 28 or 29, for the classification of certified reference materials, heading 38.22 shall take precedence over any other heading in the Nomenclature.
3. Heading 38.24 includes the following goods which are not to be classified in any other heading of the Nomenclature:
(a) Cultured crystals (other than optical elements) weighing not less than 2.5 g each, of magnesium oxide or of the halides of the alkali or alkaline-earth metals;
(b) Fusel oil; Dippel's oil;
(c) Ink removers put up in packings for retail sale;
(d) Stencil correctors, other correcting fluids and correction tapes (other than those of heading 96.12), put up in packings for retail sale; and
(e) Ceramic firing testers, fusible (for example, Seger cones).
4. Throughout the Nomenclature, “municipal waste” means waste of a kind collected from households, hotels, restaurants, hospitals, shops, offices, etc., road and pavement sweepings, as well as construction and demolition waste. Municipal waste generally contains a large variety of materials such as plastics, rubber, wood, paper, textiles, glass, metals, food materials, broken furniture and other damaged or discarded articles. The term “municipal waste”, however, does not cover:
(a) Individual materials or articles segregated from the waste, for example wastes of plastics, rubber, wood, paper, textiles, glass or metals, electrical and electronic waste and scrap (including spent batteries) which fall in their appropriate headings of the Nomenclature;
(b) Industrial waste;
(c) Waste pharmaceuticals, as defined in Note 4 (k) to Chapter 30; or
(d) Clinical waste, as defined in Note 6 (a) below.
5. For the purposes of heading 38.25, “sewage sludge” means sludge arising from urban effluent treatment plant and includes pre-treatment waste, scourings and unstabilised sludge. Stabilised sludge when suitable for use as fertiliser is excluded (Chapter 31).
6. For the purposes of heading 38.25, the expression “other wastes” applies to:
(a) Clinical waste, that is, contaminated waste arising from medical research, diagnosis, treatment or other medical, surgical, dental or veterinary procedures, which often contain pathogens and pharmaceutical substances and require special disposal procedures (for example, soiled dressings, used gloves and used syringes);
(b) Waste organic solvents;
(c) Wastes of metal pickling liquors, hydraulic fluids, brake fluids and anti-freezing fluids; and
(d) Other wastes from chemical or allied industries.
The expression “other wastes” does not, however, cover wastes which contain mainly petroleum oils or oils obtained from bituminous minerals (heading 27.10).
7. For the purposes of heading 38.26, the term “biodiesel” means mono-alkyl esters of fatty acids of a kind used as a fuel, derived from animal or vegetable or microbial fats and oils whether or not used.
Subheading Notes
1. Subheadings 3808.52 and 3808.59 cover only goods of heading 38.08, containing one or more of the following substances: alachlor (ISO); aldicarb (ISO); aldrin (ISO); azinphos-methyl (ISO); binapacryl (ISO); camphechlor (ISO) (toxaphene); captafol (ISO); carbofuran (ISO); chlordane (ISO); chlordimeform (ISO); chlorobenzilate (ISO); DDT (ISO) (clofenotane (INN), 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane); dieldrin (ISO, INN); 4,6-dinitro-o-cresol (DNOC (ISO)) or its salts; dinoseb (ISO), its salts or its esters; endosulfan (ISO); ethylene dibromide (ISO) (1,2-dibromoethane); ethylene dichloride (ISO) (1,2-dichloroethane); fluoroacetamide (ISO); heptachlor (ISO); hexachlorobenzene (ISO); 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN); mercury compounds; methamidophos (ISO); monocrotophos (ISO); oxirane (ethylene oxide); parathion (ISO); parathion-methyl (ISO) (methyl-parathion); pentachlorophenol (ISO), its salts or its esters; perfluorooctane sulphonic acid and its salts; perfluorooctane sulphonamides; perfluorooctane sulphonyl fluoride; phosphamidon (ISO); 2,4,5-T (ISO) (2,4,5-trichlorophenoxyacetic acid), its salts or its esters; tributyltin compounds; trichlorfon (ISO).
2. Subheadings 3808.61 to 3808.69 cover only goods of heading 38.08, containing alpha-cypermethrin (ISO), bendiocarb (ISO), bifenthrin (ISO), chlorfenapyr (ISO), cyfluthrin (ISO), deltamethrin (INN, ISO), etofenprox (INN), fenitrothion (ISO), lambda-cyhalothrin (ISO), malathion (ISO), pirimiphos-methyl (ISO) or propoxur (ISO).
3. Subheadings 3824.81 to 3824.89 cover only mixtures and preparations containing one or more of the following substances: oxirane (ethylene oxide); polybrominated biphenyls (PBBs); polychlorinated biphenyls (PCBs); polychlorinated terphenyls (PCTs); tris(2,3-dibromopropyl) phosphate; aldrin (ISO); camphechlor (ISO) (toxaphene); chlordane (ISO); chlordecone (ISO); DDT (ISO) (clofenotane (INN); 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane); dieldrin (ISO, INN); endosulfan (ISO); endrin (ISO); heptachlor (ISO); mirex (ISO); 1,2,3,4,5,6-hexachlorocyclohexane (HCH (ISO)), including lindane (ISO, INN); pentachlorobenzene (ISO); hexachlorobenzene (ISO); perfluorooctane sulphonic acid, its salts; perfluorooctane sulphonamides; perfluorooctane sulphonyl fluoride; tetra-, penta-, hexa-, hepta- or octabromodiphenyl ethers; short-chain chlorinated paraffins.
Short-chain chlorinated paraffins are mixtures of compounds, with a chlorination degree of more than 48% by weight, with the following molecular formula: CxH(2x-y+2)Cly, where x = 10 - 13 and y = 1 - 13.
4. For the purposes of subheadings 3825.41 and 3825.49, “waste organic solvents” are wastes containing mainly organic solvents, not fit for further use as presented as primary products, whether or not intended for recovery of the solvents.
Goods previously classified under this code
1 notice from Vietnam Customs assigning code 38119090
Chất PAO50283 dùng giảm nhiệt độ đông dầu thô,chứa Distillates (petroleum),hydrotreated light(64742-47-8).toluene(108-88
A ruling binds only the applicant that requested it; an analysis result binds only the consignment sampled. Neither is a general precedent — treat them as a reference for how Customs has reasoned about similar goods. Product names are read from scanned PDFs by OCR and may contain errors; open the original notice to check.
Vietnam trade in subheading 3811.90
Figures cover the whole 6-digit subheading 3811.90, not code 38119090 alone — UN Comtrade only publishes to 6 digits. Latest year available for Vietnam is 2023.
Imports
- 202119 mn USD
- 202219 mn USD
- 202322 mn USD
Top partners 2023
- USA3 mn USD
- Italy3 mn USD
- Singapore3 mn USD
- Japan3 mn USD
- China2 mn USD
- Rep. of Korea2 mn USD
- Thailand1 mn USD
- India1 mn USD
Exports
- 2021196,059 USD
- 2022247,206 USD
- 2023339,831 USD
Top partners 2023
- Rep. of Korea107,250 USD
- Cambodia102,217 USD
- Philippines46,022 USD
- Thailand41,033 USD
- Singapore35,000 USD
- Mozambique5,375 USD
- Lao People's Dem. Rep.2,934 USD
2024: as reported by partner countries
Vietnam has not filed 2024 yet, so this is rebuilt from what its 19 largest trading partners reported about trade with Vietnam (85% of Vietnam's trade). Not the same measure as the figures above — compare it only with the 2023 row beside it.
| 2023 | 2024 | Change | |
|---|---|---|---|
| Exports | 301,816 USD | 720,371 USD | +139% |
| Imports | 11 mn USD | 14 mn USD | +24% |
- Exports 2023: partners reported 301,816 USD where Vietnam reported 339,831 USD — 0.89× on this measure.
- Imports 2023: partners reported 11 mn USD where Vietnam reported 22 mn USD — 0.52× on this measure.
The gap is not a rounding difference: goods re-exported through Hong Kong or Singapore, a different heading chosen by the importing customs, and origin-based versus destination-based attribution all pull the two measures apart. Use the year-on-year change, not the level.
Source: UN Comtrade (preview API) — reported by Vietnam. Partner totals are as reported and may differ from partner-country statistics.
Corresponding US tariff lines
Six digits are identical worldwide under the HS Convention, so 3811.90 is the same subheading in both schedules. What differs is how each country splits it: below are the 1 US line under 3811.90.
| US HTS code | Description | General duty |
|---|---|---|
| 3811.90.00.00 | Antiknock preparations, oxidation inhibitors, gum inhibitors, viscosity improvers, anti-corrosive preparations and other prepared additives, for mineral oils (including gasoline) or for other liquids used for the same purposes as mineral oils › Other(kg) | 6.5% |
Additional Chapter 99 duties apply to goods of Vietnam
- 9903.02.69 +20% — The duty provided in the applicable subheading + 20%
- 9903.05.84 +12.5% — The duty provided in the applicable subheading + 12.5%
These are added to the General duty above, not in place of it. Whether a given article falls inside their scope — and the exclusion lists — is set out in the U.S. notes to Chapter 99, which are prose and not machine-readable, so this site does not assign them per code. Check the official schedule before quoting a landed cost.
Already terminated: 9903.01.72 +46%
The General column is the rate for Vietnam: the Special column lists US preference programmes (GSP, USMCA, KORUS…) and Vietnam is in none of them. Source: USITC Harmonized Tariff Schedule of the United States — 2026 HTS Revision 13. For reference only — classification on import is decided by US Customs, and anti-dumping, countervailing and Section 232/301 measures are not covered here.
Codes at the same level under 381190
Check neighbouring codes to make sure the classification fits best.
Data updated: 30/07/2026 · Found wrong or missing data? Report an issue for this code →