HS Code 8423.30 : Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales
MODULE 2: EXTRACTABLE ANSWER (AEO / SPEAKABLE)
EN (Official WCO)
FR (Pending)
ES (Pending)
The 6-digit Harmonized System (HS) code for constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales is 8423.30. Under the 2026 Vietnam (Tổng cục Hải quan), the representative MFN general duty rate is 0% [Tổng cục Hải quan].
MODULE 3: SIGNATURE A: HS DECODE VISUAL HIERARCHY
Chapter 84
Weighing machinery (excluding balances of a sensitivity of 5 cg or better), including weight-operated counting or checking machines; weighing machine weights of all kinds; parts of weighing machinery
Heading 8423
Weighing machinery (excluding balances of a sensitivity of 5 cg or better), including weight-operated counting or checking machines; weighing machine weights of all kinds; parts of weighing machinery
Subheading .30
.30
Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales
MODULE 4: SIGNATURE B: TARIFF MATRIX
Import Duty Rates by Destination
United StatesUnited KingdomEuropean UnionCanadaMexicoChinaJapanIndiaAustraliaSouth KoreaGermanyBrazilTürkiyeChinese TaipeiVietnamThailandIndonesiaMalaysiaSingaporeSaudi ArabiaUnited Arab EmiratesSouth AfricaEgyptIsraelChileColombiaPeruPhilippinesPakistanNew ZealandNorwayNigeriaKenyaMoroccoArgentinaEcuadorBangladeshUkraineKazakhstanQatarKuwaitOmanJordan
Vietnam (Tổng cục Hải quan Tariff 2026)
8423.30.00.00
MODULE 5: VIETNAM IMPORT DUTY & TAX BREAKDOWN
Thuế Nhập Khẩu (Import Duty)
0%
WTO MFN Rate
Import VAT (Thuế GTGT)
8% – 10%
CIF + Duty Base
TRACK THIS HS CODE
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MODULE 6: Mandatory Customs Entry Document Matrix
Rule-Derived Customs Entry Package Checklist
UNIVERSAL DOCUMENT
Commercial Invoice
Itemized description, currency, Incoterms, seller/buyer details, and country of origin.
UNIVERSAL DOCUMENT
Packing List & Bill of Lading
Gross/net weight, container/seal numbers, piece count, and transport B/L or Air Waybill.
PREFERENTIAL RULE
Certificate of Origin (If Claiming FTA)
Required only when claiming zero-duty preference under USMCA, KORUS, or GSP.
MODULE 7: Regulatory Compliance & Partner Government Agency (PGA) Flags
Standard Entry
This commodity does not carry mandatory PGA pre-clearance flags under the ACE message set.
MODULE 8: Trade Remedies (Section 301, Section 232, AD/CVD)
China Section 301 Tariff Status
7.5% – 25% Additional Duty (China Origin)
Section 232 Steel/Aluminum Status
Exempt (Non-Metal Commodity)
EU CBAM Carbon Alert
Not in Scope
MODULE 9: Free Trade Agreements (FTA) & Rules of Origin (RoO)
Browse all preferential trade calculators & compliance tools in our Customs Tools Hub ↗.
| Agreement Code | Trade Agreement / Program | Preferential Rate | Rules of Origin (RoO) Requirement |
|---|---|---|---|
| P | United States-Mexico-Canada Agreement (USMCA) | Free | Must meet USMCA Regional Value Content (RVC) or tariff shift rules. |
| KR | U.S.-Korea Free Trade Agreement (KORUS) | Free | Direct shipment from South Korea with KORUS Certificate of Origin. |
| AU | U.S.-Australia Free Trade Agreement | Free | Wholly obtained or tariff shift rule under US-Australia FTA. |
| A / D | GSP / African Growth & Opportunity Act (AGOA) | Free | 35% local value-add requirement for beneficiary country origin. |
MODULE 10: Logistics, Freight & Transport Specifications
Standard 20ft Container
~28 CBM / 28,000 kg Payload
Standard 40ft High-Cube
~68 CBM / 28,600 kg Payload
Stowage Factor & Handling
Standard commercial packaging for Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales
MODULE 11: Advance Classification Determination (Tổng cục Hải quan)
Legally binding advance classification rulings issued by Vietnam Customs for HS 8423.30.
Query official Vietnam Customs portal:
Search Official Vietnam Customs Portal for 8423.30 →Vietnam Declarable Tariff Lines (8423.30)
National line-level (8/10-digit) detail for Vietnam (Tổng cục Hải quan): coverage in progress.
Universal 6-digit WCO backbone applied rate: 0%. Confirm the full national commodity code at the official source (Tổng cục Hải quan).
MODULE 12: Candidate Subheadings & Related Codes
| Related HS Code | Heading Category | Action |
|---|---|---|
| 8423.10 | Subheading under Heading 8423 | Compare Subheading 8423.10 → |
| 8423.20 | Subheading under Heading 8423 | Compare Subheading 8423.20 → |
| 8423.81 | Subheading under Heading 8423 | Compare Subheading 8423.81 → |
| 8423.82 | Subheading under Heading 8423 | Compare Subheading 8423.82 → |
| 8423.89 | Subheading under Heading 8423 | Compare Subheading 8423.89 → |
| 8423.90 | Subheading under Heading 8423 | Compare Subheading 8423.90 → |
Official Primary Sources & Authority References
Vietnam Customs (Tổng cục Hải quan) ↗
Official Vietnam tariff schedule and MFN import duty (Thuế nhập khẩu) rates.
Vietnam Customs Advance Classification Portal ↗
Tổng cục Hải quan binding advance classification determination database.
MODULE 14: Frequently Asked Questions (FAQ) & Operational Guide
What is the 6-digit WCO tariff classification and Vietnam (Tổng cục Hải quan) general duty for Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales?
Under WCO Harmonized System 2022 and Vietnam (Tổng cục Hải quan), Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales is classified under HS 8423.30 (Heading 8423, Chapter 84). The representative VN MFN general duty rate is 0%.
How is HS 8423.30 distinguished within Heading 8423 (Weighing machinery (excluding balances of a sensitivity of 5 cg or better), including weight-operated counting or checking machines; weighing machine weights of all kinds; parts of weighing machinery)?
Heading 8423 covers Weighing machinery (excluding balances of a sensitivity of 5 cg or better), including weight-operated counting or checking machines; weighing machine weights of all kinds; parts of weighing machinery. Subheading 8423.30 specifically isolates Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales. Importers must verify whether physical characteristics, processing state, or composition require alternative subheadings under Heading 8423.
What are the primary candidate subheadings related to HS 8423.30?
Related subheadings under Heading 8423 include 8423.10, 8423.20, 8423.81, 8423.82, 8423.89, 8423.90. Classification depends on processing stage, decaffeination, purity, or material form.
What mandatory commercial entry documents are required to import Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales?
Commercial Invoice (detailing Incoterms, currency, and origin), Packing List, Bill of Lading (or Air Waybill), CBP Form 7501 Entry Summary, and a continuous customs bond are required for formal entries.
Can goods under HS 8423.30 enter duty-free under USMCA or Free Trade Agreements?
Yes. Eligible goods originating in Mexico, Canada, South Korea, or Australia enter duty-free under preference SPI codes (P, KR, AU) provided they satisfy Regional Value Content (RVC) or tariff-shift rules with a valid Certificate of Origin.
What is the US formal entry threshold for shipments of Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales?
Commercial shipments of Constant-weight scales and scales for discharging a predetermined weight of material into a bag or container, including hopper scales with a customs value exceeding $2,500 USD require formal customs entry (CBP Form 7501) and a continuous entry bond. Informal entry applies to lower values.
How can an importer obtain a binding CBP classification ruling for HS 8423.30?
Importers may submit an e-Ruling request under 19 CFR Part 177 to CBP National Commodity Specialist Division (NCSD) to obtain a legally binding tariff classification ruling prior to importation.
What is the import VAT rate for HS 8423.30 in Vietnam?
Vietnam assesses an import Value-Added Tax (VAT / Thuế GTGT) of 8% to 10% depending on commodity category, calculated on CIF value + statutory import duty.
What is Vietnam's de minimis duty-free threshold?
Vietnam's de minimis threshold for express parcel imports is VND 1,000,000 (~USD $40). Consignments below this value enter duty and tax free.
Which agency regulates customs entry and advance determinations in Vietnam?
Customs declarations and binding advance classification determinations are administered by Vietnam Customs (Tổng cục Hải quan).
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