Chapter 73 · Articles of iron or steel
7318.21.00
Spring washers and other lock washers
- 7318 Screws, bolts, nuts, coach screws, screw hooks, rivets, cotters, cotter-pins, washers (including spring washers) and similar articles, of iron or steel
- - Non-threaded articles:
- - - Spring washers and other lock washers
Vít, bu lông, đai ốc, vít đầu vuông, vít treo, đinh tán, chốt hãm, chốt định vị, vòng đệm (kể cả vòng đệm lò xo vênh) và các sản phẩm tương tự, bằng sắt hoặc thép / - Các sản phẩm không có ren: / - - Vòng đệm lò xo vênh và vòng đệm hãm khác
Taxes applicable in 2026
Source: consolidated BT2026 tariff (updated 05/04/2026)
Ordinary import duty
18%
15/2023/QĐ-TTg · 15 Jul 2023
Preferential (MFN)
12%
26/2023/NĐ-CP · 15 Jul 2023
VAT
8 / 10 (several rates)
181/2025/NĐ-CP · 1 Jul 2025
Excise tax
No data
Environmental tax
No data
Export duty
No data
Special preferential (FTA) rates – 2026
| FTA | Rate | Data basis | Proof of origin | Legal basis | Status |
|---|---|---|---|---|---|
| AANZFTA | 0% Lowest published | Consolidated BT2026 2022 - 2027 (một mức cho cả giai đoạn) |
AANZ | 121/2022/NĐ-CP | Ad valorem |
| ACFTA | 0% (except TH) Lowest published | Consolidated BT2026 2022 - 2027 (một mức cho cả giai đoạn) |
E | 118/2022/NĐ-CP | Ad valorem |
| AHKFTA | 0% Lowest published | Consolidated BT2026 2026 |
AHK | 123/2022/NĐ-CP | Ad valorem |
| AIFTA | 0% Lowest published | Consolidated BT2026 01/01/2026 - 31/12/2026 |
AI | 122/2022/NĐ-CP | Ad valorem |
| AJCEP | 0% Lowest published | Consolidated BT2026 01/4/2026 - 31/3/2027 |
AJ | 120/2022/NĐ-CP | Ad valorem |
| AKFTA | 0% (except ID) Lowest published | Consolidated BT2026 2022 - 2027 (một mức cho cả giai đoạn) |
AK | 119/2022/NĐ-CP | Ad valorem |
| ATIGA | 0% Lowest published | Consolidated BT2026 2026 |
D | 126/2022/NĐ-CP | Ad valorem |
| CPTPP | 0% Lowest published | Consolidated BT2026 (VI) |
CPTPP | 115/2022/NĐ-CP | Ad valorem |
| RCEP (Annex A) BN, KH, ID, LA, MY, MM, PH, SG, TH |
0% Lowest published | Consolidated BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Annex B) AU |
0% Lowest published | Consolidated BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Annex C) CN |
0% Lowest published | Consolidated BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Annex D) JP |
0% Lowest published | Consolidated BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Annex E) KR |
0% Lowest published | Consolidated BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| RCEP (Annex F) NZ |
0% Lowest published | Consolidated BT2026 2026 |
RCEP Form / Declaration of origin | 129/2022/NĐ-CP | Ad valorem |
| VCFTA | 0% Lowest published | Consolidated BT2026 2026 |
VC | 112/2022/NĐ-CP | Ad valorem |
| VJEPA | 0% Lowest published | Consolidated BT2026 01/4/2026 - 31/3/2027 |
JV · Form VJ | 124/2022/NĐ-CP | Ad valorem |
| VKFTA | 0% Lowest published | Consolidated BT2026 2026 |
VK | 125/2022/NĐ-CP | Ad valorem |
| VN-EAEU | 0% Lowest published | Consolidated BT2026 2026 |
EAV | 113/2022/NĐ-CP | Ad valorem |
| VN-LAO | 0% Lowest published | Consolidated BT2026 | S | 206/2025/NĐ-CP | Ad valorem |
| EVFTA | 3.6% | Consolidated BT2026 2026 |
EUR.1 | 116/2022/NĐ-CP | Ad valorem |
| UKVFTA | 3.6% | Consolidated BT2026 2026 |
EUR.1 | 117/2022/NĐ-CP | Ad valorem |
| VIFTA | 12% | Consolidated BT2026 2026 |
Form VI (verify) | 131/2024/NĐ-CP | Ad valorem |
| VN-CAM | No data | No data | S | 56/2026/NĐ-CP | No data |
| VNCU | No data | No data | VNCB · Form VC (Cuba) | 114/2022/NĐ-CP | No data |
A published rate does not mean the goods qualify. Origin rules and valid proof of origin are required.
Rate history / phase-down by year
From the 2022–2027 FTA schedule worksheets
| FTA | Periods |
|---|---|
| ACFTA AC · row 11209 |
2022 - 2027 (một mức cho cả giai đoạn)0%
Excluded countries: TH |
| ATIGA AT · row 11152 |
20220%
20230%
20240%
20250%
20260%
20270%
Product-specific rule: Bằng thép: RVC40; hoặc CC ngoại trừ từ nhóm 7213 đến 7217; Bằng thép không gỉ: RVC40 hoặc CC |
| AJCEP AJ · row 11204 |
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 · row 11205 |
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 · row 11208 |
2022 - 2027 (một mức cho cả giai đoạn)0%
Excluded countries: ID Rate with exclusions: 0(-ID) |
| AANZFTA AANZ · row 11158 |
2022 - 2027 (một mức cho cả giai đoạn)0%
Rate column F (hidden): 0 |
| AIFTA AI · row 11164 |
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 · row 11195 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| VCFTA VC · row 11242 |
20225%
20235%
20240%
20250%
20260%
20270%
|
| VN-EAEU EAV · row 11227 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| AHKFTA AKH · row 11227 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| EVFTA EV-NK · row 11244 |
20227.2%
20236.3%
20245.4%
20254.5%
20263.6%
20272.7%
Change flag (helper): X |
| UKVFTA UKV · row 11243 |
20227.2%
20236.3%
20245.4%
20254.5%
20263.6%
20272.7%
Change flag (helper): X |
| CPTPP CPTPP · row 11190 |
(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 · row 11227 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP B B · row 11227 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP C C · row 11227 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP D D · row 11226 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP E E · row 11230 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| RCEP F F · row 11227 |
20220%
20230%
20240%
20250%
20260%
20270%
|
| VIFTA VI · row 10399 |
202412%
202512%
202612%
202712%
Helper column J: 8 |
* CPTPP periods (I)–(VII) are mapped to years by matching BT2026 (DERIVED data – verify).
Advisory & warnings
General assessment (origin not considered). Run Smart Tariff Advisory for an origin-specific assessment.
YELLOW – REVIEW REQUIRED DOC-004 Other item policy
- Description
- Item policy (source, Vietnamese): DM HH mua bán, trao đổi qua cửa khẩu phụ, lối mở biên giới của thương nhân (42/2019/TT-BCT, 33/2025/TT-BCT)
- Legal reference
- 42/2019/TT-BCT, 33/2025/TT-BCT
- Recommended action
- Read the referenced instruments.
- Verification status
- Instrument cited in source; validity not verified
YELLOW – REVIEW REQUIRED FTA-013 FTA rate not lower than MFN
- Description
- VIFTA 12%: the preferential rate is equal to or higher than the MFN rate (12%) in the source tariff – claiming the FTA brings no saving.
- Related data
- MFN 12%
- Recommended action
- Consider the MFN rate (if the origin qualifies for MFN treatment) instead of preparing FTA origin documents.
- Verification status
- Not verified – check required
YELLOW – REVIEW REQUIRED TAX-001 Several VAT rates
- Description
- The VAT column shows "8/10".
- Legal reference
- 181/2025/NĐ-CP
- Recommended action
- Determine the VAT rate by the nature of goods and reduction rules (174/2025/NĐ-CP, Annex I/II).
- Verification status
- Not verified – check required
BLUE – POTENTIAL OPPORTUNITY HS-005 Chapter 98 equivalent exists
- Description
- 7318.21.00 corresponds to Chapter 98 code 9840.17.00 (specific MFN: 0%). Applies only if Chapter 98 conditions are met.
- Related data
- - Vòng đệm vênh bằng thép #304-S dùng để gắn vào sản phẩm cao su
- Legal reference
- 26/2023/NĐ-CP
- Recommended action
- Read the Chapter 98 conditions (Decree 26/2023/NĐ-CP as amended).
- Verification status
- Not verified – check required
GRAY – DATA UNAVAILABLE TR-004 Not Assessed – Additional Regulatory Verification Required
- Description
- The source file records no trade remedy for 7318.21.00. This does NOT mean there is no risk.
- Recommended action
- Check the MOIT Trade Remedies Authority database.
- Verification status
- Not verified – check required
GREEN – VERIFIED DQ-001 MFN rate present in the source
- Description
- The MFN rate 12% for 7318.21.00 was checked against BT2026 (cell BT2026!N11858), basis 26/2023/NĐ-CP.
- Legal reference
- 26/2023/NĐ-CP
- Recommended action
- Verification scope: matched against source file version 2026.04.05; not a substitute for the legal text.
- Verification status
- Checked against the source tariff file
Chapter notes
Notes
1. In this Chapter the expression “cast iron” applies to products obtained by casting in which iron predominates by weight over each of the other elements and which do not comply with the chemical composition of steel as defined in Note 1 (d) to Chapter 72.
2. In this Chapter the word “wire” means hot or cold-formed products of any cross-sectional shape, of which no cross-sectional dimension exceeds 16 mm.
(1): Tham khảo TCVN 197-1:2014, TCVN 8855-1:2011 và TCVN 5905:1995
(SEN): Tham khảo Chú giải bổ sung (SEN) của Danh mục Thuế quan hài hòa ASEAN (AHTN) 2022