Tiếng Việt
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IMPORT PROCEDURE GUIDE FOR ELECTRICAL CABINET ASSEMBLIES
Electrical cabinet assemblies require precise review of rated voltage, control/distribution function, installed components, new/used condition and intended use. A generic description such as “electrical cabinet” may lead to incorrect HS classification, duty, C/O treatment and customs queries.
This guide provides an E2E map for importers to review before ETA: indicative HS codes, duties, C/O, specialised policies, customs documents, clearance decision points and pre-ETA risk checklist.
Legal noteThis guide applies to ordinary electrical cabinet assemblies based on technical documents. It must not be used as a blanket conclusion for every variant. Review the catalogue, datasheet, model, rated voltage, circuit diagram, installed components and actual import purpose.
QUICK FACT
| Review item | Orientation for electrical cabinets | Pre-ETA lock point |
|---|---|---|
| Product name | Cabinet/panel/control or distribution board fitted with two or more devices of heading 85.35 or 85.36. | Description must include voltage, function, main configuration and condition. |
| Indicative HS | Heading 8537 for panels/cabinets fitted with electrical control or distribution apparatus. | Separate ≤1,000V, >1,000V, PLC/DCS and parts. |
| MFN import duty | Common range: 0%, 5%, 10% or 15% depending on the 8-digit HS code. | Verify the tariff schedule at declaration date. |
| VAT | Generally 10%; 8% may apply under VAT reduction policy if not excluded. | Check VAT law, decrees and exclusion lists. |
| Specialised policy | Ordinary industrial cabinets usually focus on customs documents, labelling and HS; explosion-proof, used goods or special modules require separate review. | Do not state “no permit required” without reviewing model/function/specs. |
| Key dossier | Invoice, Packing List, B/L/AWB, C/O, catalogue/datasheet, circuit diagram, model list, label photos. | Product name, model, voltage, serial, origin and quantity must match. |
SCOPE OF APPLICATION
Applicable goods
- Low-voltage electrical control/distribution cabinets for factories, production lines and machinery.
- Control panels fitted with contactors, MCCB/MCB, relays, transformer, terminals, inverter, HMI, PLC or I/O modules.
- Distribution cabinets, MCC panels, DB cabinets and pump/fan/packaging machine control cabinets imported as independent goods.
Not automatically covered
- MV/HV switchgear above 1,000V, kiosk substations, RMU, transformer-integrated systems or complete project power systems.
- Explosion-proof cabinets, mining/oil & gas cabinets or goods subject to separate safety inspection.
- Used/refurbished goods, samples, warranty goods, EPC/FDI/EPE project goods or cabinets imported with main machinery.
Review by catalogue, datasheet, model and actual import purpose. Wireless modules, encryption functions, batteries, adapters, chargers and accessories must be reviewed separately where applicable.
CLASSIFICATION & TECHNICAL IDENTIFICATION
By function
Identify whether the cabinet controls equipment, distributes power, protects circuits, starts motors, automates a process or combines several functions.
By configuration
Review the single-line diagram, component list, rated voltage/current, manufacturing standard, IP rating and installation method.
By condition
New, used, refurbished, disassembled for transport or imported with machinery may trigger different documentation requirements.
| Technical criterion | Documents to check | Risk if misdescribed | Suggested declaration wording |
|---|---|---|---|
| Rated voltage | Catalogue, nameplate, test report, circuit diagram. | Wrong 8537.10/8537.20 classification. | “Assembled electrical control/distribution cabinet, …V, model …, brand new”. |
| Main function | Datasheet, single-line diagram, technical drawing. | Incorrect 8-digit HS code. | Use “control panel”, “distribution cabinet”, “MCC cabinet” as applicable. |
| Installed components | BOM, photos, detailed packing list. | Parts may be classified separately if not assembled. | Describe key fitted components: MCCB, relay, terminal, PLC etc. |
| Use purpose | Contract, PO, project documents. | May affect classification as part of a system. | State intended use where supported. |
| New/used condition | COO, invoice, manufacturer statement, photos. | Used goods may trigger inspection under Decision 18/2019/QD-TTg. | Clearly state brand new or prepare used-goods dossier. |
| Special environment | Catalogue, Ex/IECEx/ATEX certificate. | Special safety policy may apply. | Do not omit explosion-proof features. |
Description warningGeneric terms such as “electrical cabinet”, “control box” or “spare parts” may cause HS, policy and labelling errors and increase the chance of customs queries.
HS CODE – DUTY – C/O
Indicatively, electrical cabinet assemblies often fall under heading 8537. Classification must be based on rated voltage, principal function, assembled configuration and operating principle, not only commercial name.
| Indicative HS | Application condition | Ordinary duty reference | MFN duty reference | VAT reference | Preferential C/O note | Risk | Documents |
|---|---|---|---|---|---|---|---|
| 8537.10.11 | DCS control panels, voltage ≤1,000V. | 0% if MFN is 0%. | 0%. | 10%; 8% if eligible. | C/O may still support origin proof. | Wrongly using “other” may increase duty. | Catalogue, DCS description, system diagram. |
| 8537.10.12 | Control panel fitted with PLC, voltage ≤1,000V. | 7.5% if MFN is 5%. | 5%. | 10%/8%. | Many FTAs may reduce to 0% if valid C/O and PSR are met. | Must prove PLC configuration. | PLC datasheet, photos, circuit diagram. |
| 8537.10.19 | Other switch/control panels ≤1,000V. | 22.5% if MFN is 15%. | 15%. | 10%/8%. | Valid FTA C/O may significantly reduce duty depending on origin. | Overusing this code may miss better classification. | Catalogue, BOM, function description. |
| 8537.10.91 / 8537.10.99 | Other low-voltage cabinets depending on tariff wording. | 150% of applicable MFN. | Often 15% for “other”; verify. | 10%/8%. | Check FTA schedule by 8-digit HS and origin. | Wrong 8-digit selection. | Catalogue, datasheet. |
| 8537.20.xx | Cabinets/panels for voltage >1,000V. | Usually 7.5% if MFN is 5%, but verify. | Commonly 5% or code-specific. | 10%/8%. | Check each FTA schedule. | Voltage error changes subheading. | Nameplate, test report. |
| 8538.xx | Cabinet shells/parts not fully assembled for control/distribution. | Code-specific. | Code-specific. | 10%/8%. | By code and FTA. | Misdeclaring parts as finished cabinet. | Packing list, BOM, photos. |
C/O risk: A C/O may be rejected if the form, origin criterion, goods description, HS code, signature/stamp, third-party invoice declaration or direct transport proof is inconsistent. Lock HS and goods description before requesting the supplier to issue C/O.
APPLICABLE SPECIALISED POLICIES
| Goods situation | Potential policy | Documents to check | Authority/portal | Recommended timing | Risk note |
|---|---|---|---|---|---|
| Ordinary new industrial cabinet | Customs dossier, HS, duty, import labelling; no blanket permit conclusion. | Invoice, PL, B/L/AWB, catalogue, datasheet. | Customs authority. | Before ETD/ETA. | Review by actual documents. |
| Cabinet with PLC/HMI/communication module | Detailed HS classification; additional review if wireless module exists. | PLC/HMI/module datasheet, user manual. | Customs; specialised authority if applicable. | Before invoice/C/O issuance. | Modules may trigger separate policy. |
| Explosion-proof/special environment cabinet | Possible quality/safety inspection under MOIT list or relevant safety standards. | Ex/IECEx/ATEX certificate, catalogue. | MOIT/assigned bodies. | Before purchase. | Do not omit Ex function. |
| Used/refurbished cabinet | Decision 18/2019/QD-TTg may apply for used machinery/equipment under Chapters 84/85 imported for production. | Manufacturing year, inspection certificate. | Inspection body; Customs. | Before ETA. | Missing inspection certificate may delay clearance. |
| Cabinet imported with machinery/system | Review whether classified with main machine or separately. | Contract, detailed PL, system diagram. | Customs. | Before booking. | Wrong bundling/splitting affects duty. |
| Samples/warranty/project/EPE/FDI goods | Policy depends on customs regime, value, payment and project dossier. | PO, warranty letter, project dossier. | Customs; industrial zone authority if needed. | Before ETA. | Do not use ordinary trading dossier for all regimes. |
LEGAL DOCUMENTS TO REVIEW
| Group | Document | Issuing authority | Effective timing | Role | Key points | Review note |
|---|---|---|---|---|---|---|
| Law | Customs Law 54/2014/QH13 | National Assembly | Effective from 01/01/2015 | Customs procedure framework. | Customs dossier, inspection, supervision. | Check amendments if any. |
| Decree | Decree 08/2015/ND-CP; Decree 59/2018/ND-CP | Government | Customs implementing rules, as amended. | Detailed customs procedures. | Dossier, physical inspection, valuation. | Review by import regime. |
| Circular | Circular 38/2015/TT-BTC; Circular 39/2018/TT-BTC | Ministry of Finance | Customs/tax administration guidance. | Declaration and tax management. | Electronic declaration and correction. | Check validity at declaration date. |
| Tariff | Decree 26/2023/ND-CP; Decree 199/2025/ND-CP | Government | 26 effective 15/07/2023; 199 effective 08/07/2025. | MFN tariff basis. | Chapter 85.37 and related codes. | Verify current tariff. |
| VAT | VAT Law 48/2024/QH15; Decree 181/2025/ND-CP; Resolution 204/2025/QH15; Decree 174/2025/ND-CP | National Assembly/Government | From 01/07/2025 per instruments. | VAT 10% or 8% reduction if eligible. | Excluded goods annexes. | Do not apply 8% automatically. |
| Labelling | Decree 43/2017/ND-CP; Decree 111/2021/ND-CP | Government | 43 effective 01/06/2017; 111 effective 15/02/2022. | Imported goods labelling. | Goods name, origin, responsible party, specs. | Prepare label photos. |
| Used machinery | Decision 18/2019/QD-TTg | Prime Minister | Effective 15/06/2019. | Used machinery/equipment import. | Age, residual quality, inspection certificate. | Only if not brand-new. |
| MOIT specialised list | Decision 1182/QD-BCT | Ministry of Industry and Trade | Issued/effective 06/04/2021. | Specialised inspection list under MOIT. | Quality, food safety, energy efficiency annexes. | Review by actual HS/function. |
VIEW / DOWNLOAD ORIGINAL LEGAL DOCUMENTS
Businesses should verify by document number on official legal databases before application.
CUSTOMS CLEARANCE DOSSIER
Commercial documents
- Commercial Invoice.
- Packing List.
- Bill of Lading/Air Waybill.
- Sales Contract/Purchase Order if any.
- Certificate of Origin if claiming preferential duty.
- Catalogue/Datasheet, circuit diagram, model list, photos and original labels.
Specialised dossier if applicable
- Quality inspection/conformity dossier if the model is subject to such requirements.
- Test report or Ex/IECEx/ATEX certificate for explosion-proof cabinets.
- Vietnamese labelling dossier.
- Inspection certificate for used goods.
- Technical documents for modules, power supply, battery, adapter or accessories.
| Dossier group | Required document | Used for | Prepared by | Common error | Pre-ETA check |
|---|---|---|---|---|---|
| Commercial | Invoice, PL, Contract/PO. | Value, quantity, goods description. | Importer/Supplier. | Generic product name, missing model. | Compare with catalogue and HS. |
| Transport | B/L or AWB, Arrival Notice, Pre-alert. | D/O and declaration. | Forwarder/Carrier. | Wrong consignee/package count. | Lock draft B/L/AWB. |
| Origin | FTA C/O if applicable. | Preferential duty. | Exporter/Supplier. | Wrong HS/description. | Cross-check with invoice and HS. |
| Technical | Catalogue, datasheet, diagram, BOM. | HS and policy explanation. | Supplier/Technical. | Missing voltage/PLC info. | Request before booking. |
| Labelling | Original label, Vietnamese sub-label draft. | Market circulation. | Importer/Compliance. | Missing origin/responsible party. | Review label photos. |
| Used/special goods | Inspection certificate, safety certificate. | Specialised proof. | Importer/Inspection body. | Prepared after ETA. | Confirm condition at PO stage. |
Matching ruleGoods name, quantity, model, serial, origin, voltage and technical specifications must match across commercial documents, catalogue, labels, specialised dossier and customs declaration.
CLEARANCE DECISION POINTS THAT MAY HOLD THE SHIPMENT
| Decision point | Question | Evidence | Consequence | Recommended handling |
|---|---|---|---|---|
| HS code | 8537.10, 8537.20 or parts? | Catalogue, BOM, diagram, photos. | Query/reclassification. | Lock HS basis before ETA. |
| Voltage | ≤1,000V or >1,000V? | Nameplate, datasheet. | Wrong subheading and duty. | Show voltage in description. |
| Model | Does invoice match catalogue/label? | Invoice, PL, model list. | Document amendment. | Lock model list. |
| Policy | Ex, used, wireless or special module? | Certificates, technical docs. | Missing required dossier. | Review by model. |
| C/O | Correct form, HS and origin criterion? | C/O, invoice, B/L. | No preferential duty. | Check draft C/O. |
| Label | Are original/sub-labels sufficient? | Photos, label file. | Market circulation issue. | Prepare sub-label. |
| Condition | New, used or refurbished? | Invoice, manufacturer statement. | Inspection may apply. | Avoid ambiguous wording. |
PRACTICAL E2E PROCESS
Step 1: Pre-ETA review
- Confirm HS by voltage/function/configuration.
- Review policy, duty, C/O and labelling.
- Identify whether inspection/permit is needed.
Step 2: Lock documents and technical files
- Invoice, PL, B/L/AWB.
- Catalogue/datasheet, diagram, BOM.
- Model/serial list and technical specs.
Step 3: Register specialised inspection if any
- For used, explosion-proof or separately regulated models.
- Prepare test report/certificate/inspection certificate before ETA.
Step 4: Open customs declaration
- Green: conditional system clearance.
- Yellow: document check.
- Red: document and physical inspection.
- Prepare answers on value, HS, model, C/O and policy.
Step 5: Clearance and post-clearance file retention
- Collect/deliver goods.
- Apply sub-label/conformity mark if applicable.
- File shipment records for post-clearance audit.
PRE-ETA RISK CHECKLIST
| Risk | Consequence | Pre-ETA prevention | Documents |
|---|---|---|---|
| Generic goods name. | Wrong HS and queries. | Standardise description. | Invoice, catalogue. |
| Voltage not identified. | Wrong 8537 subheading. | Obtain nameplate/datasheet. | Datasheet, test report. |
| Model mismatch. | Document correction delay. | Lock model list. | Invoice, PL, labels. |
| Incorrect C/O. | No preferential duty. | Review draft C/O. | C/O, invoice, B/L. |
| Used goods dossier missing. | Inspection delay. | Prepare certificate early. | Manufacturing year, inspection certificate. |
| Explosion-proof feature omitted. | Specialised policy gap. | Review Ex certificates. | Catalogue, certificate. |
| Sub-label not ready. | Circulation issue. | Prepare label draft. | Original label, importer info. |
FAQ
1. Is an import permit required?
Do not conclude absolutely. Ordinary industrial cabinets mainly require HS, duty, label and technical file review; special models may require separate dossiers.
2. Which HS code is commonly used?
Heading 8537 is common, but the 8-digit code depends on voltage, function and installed configuration.
3. Is quality inspection required?
It depends on model, functions and applicable specialised list. Review technical files first.
4. Is Vietnamese sub-labelling required?
Yes where goods circulate in Vietnam and fall within labelling regulations.
5. Can C/O reduce duty?
Yes, if the FTA C/O is valid and the product meets origin rules and tariff schedule requirements.
6. Are samples/warranty goods treated the same?
Not always. Customs regime, value, payment and purpose may differ.
7. What if invoice model differs from catalogue?
Request correction or supplier confirmation before declaration.
8. Cabinet imported with machinery: separate HS?
It depends on synchronisation, documentation and classification rules.
IMPLEMENTATION SOLUTION FROM TGIMEX
For electrical cabinet shipments, the key is to lock HS, policy, technical documents and C/O before arrival. TGIMEX can support pre-ETA dossier review, supplier document alignment, risk checklist and customs clearance execution.
- HS – duty – C/O review by catalogue and model.
- Commercial, transport and technical document check.
- Special policy review for used or special-function cabinets.
- Clearance coordination, delivery and post-clearance file retention.
NEED TO REVIEW IMPORT PROCEDURES OR A SHIPPING PLAN?
Send us the product name, shipping route, current dossier, or implementation request in advance so we can suggest a suitable approach that is practical, focused, and aligned with your shipment.
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