“Power board” is not a single customs classification. A populated board whose principal function is AC/DC or DC/DC conversion may fall under static converters, while a board that primarily switches, controls or distributes power, a bare PCB, or an incomplete subassembly can fall under a different heading.

The shipment route should therefore be locked by principal electrical function, input/output, wattage, degree of completion, end equipment, destination market, origin and test/certification scope before commercial documents are finalized.

1. QUICK FACTS

MARKETS

The market scan uses Volza commercial data updated 8 Feb 2026 for the broader “Power Supply Board, Power Supply” family, where Japan, the United States, Hong Kong and South Korea are major cross-border destinations. Exact “Power Supply Board” data also shows a strong Indonesia signal; it should be treated as a separate market-specific route rather than claiming the four markets here are the absolute “top four”.

VIETNAM POLICY

Ordinary power PCBA is not automatically export-licensed. Separate screening is needed for battery, wireless/crypto, dual-use, re-export or destination-specific controlled-product triggers.

HS REFERENCE

The main branch is 8504.40 when the board itself functions as a static converter. Vietnam Customs reference decisions support 8504.40.19 and 8504.40.90 for different use cases.

C/O / FTA

Japan: compare CPTPP/RCEP; Korea: VKFTA/RCEP; Hong Kong: AHKFTA; United States: no bilateral Vietnam–US FTA.

MARKET COMPLIANCE

A standalone AC/DC supply may trigger Japan PSE/DENAN, Korean safety control, Hong Kong EPSR or US DOE/FCC rules. An internal PCBA is not automatically a finished power supply.

ETD / CUT-OFF

Lock P/N, PCB/BOM revision, input/output voltage, frequency, wattage, topology, insulation/protection, end equipment, origin and report/certificate scope before Cargo Ready.

TRANSPORT

Air is practical for high-value/light boards; Sea suits larger volume. Control ESD, humidity and shock/vibration. Lithium-battery options require a separate DG/UN38.3 route.

Market-scan source & date: Volza “Power Supply Board, Power Supply Exports from Vietnam”, updated 8 Feb 2026, records Japan 71,184, United States 24,478, Hong Kong 20,622 and South Korea 19,012 shipments in the broader commercial dataset. The exact “Power Supply Board Exports from Vietnam” page, updated 12 Jan 2026, records 16,231 shipments and also points to Indonesia as a material destination signal. These are directional commercial records, not official national trade statistics; the four markets in this article are retained for regulatory-route comparison, while Indonesia merits a dedicated product × market article.

2. PRODUCT SCOPE & POWER BOARD CLASSIFICATION

Translate the trade name into a function map: static conversion, power distribution/control, or merely a PCB/part. Minimum evidence includes schematic/block diagram, BOM, input/output ratings, wattage, end use, model/revision and product images.

Variant	Key checks	Evidence	Potential HS/policy	Application note
Complete AC/DC switching power-supply PCBA	Rectifier/PFC/PWM/transformer/secondary stage; accepts mains AC and outputs DC	Schematic, BOM, ratings, populated-board images	8504.40; 8504.40.90 may fit “other” static converters	Core scope.
Server/ADP/telecom PSU	Complete static converter dedicated to server/ADP/telecom	Product specification, connector map, dedicated-use evidence	May fit 8504.40.19 on matching facts	Decision 3218/TB-TCHQ is reference evidence, not universal binding classification.
DC/DC converter board	Converts one DC level to another and supplies the load	Topology, Vin/Vout, wattage	Usually within 8504.40; exact national subcode by use	Must operate as a converter itself.
Power distribution/control board	Main function is switching/protection/control/distribution, not conversion	Single-line diagram, relays/contactors/fuses/terminals	May fit 8537.10.xx for control/distribution ≤1,000 V	Do not use 8504.40 merely because the board handles power.
Bare unpopulated PCB	Conductive pattern only, no mounted components performing the power function	Gerber/PCB drawing, unpopulated evidence	May fit 8534.00.xx	Not for populated PCBA.
Incomplete dedicated subassembly/part	Cannot independently perform the converter/control function	BOM, block diagram, machine assembly drawing	Possible parts heading under Section XVI Note 2 / machine-specific rule	Analyze independent functionality.
UPS/battery-backup board	Charger/inverter/backup circuit or integrated battery	Battery chemistry, UN38.3 where lithium, functional block	Can differ materially from an ordinary power board	Split when UPS/DG function is material.

Classification references: Vietnam Customs notice 32168/TB-CHQ dated 28 Oct 2025 classified a 100–240VAC switching power board for a TV display under 8504.40.90. Notice 3218/TB-TCHQ (2023) classified a server PSU under 8504.40.19. Advance classifications are fact- and applicant-specific.

3. EXPORT MARKETS & MARKET ACCESS

Because no destination was specified, the article keeps a four-market matrix with both commercial relevance and distinct regulatory routes. The key distinction is internal PCBA/component versus standalone finished power supply.

Market	Fit	Market Access	Regulatory/technical review	Documents/data
Japan	High	If the imported item is a standalone AC/DC Power Supply Unit within DENAN scope, the Japanese importer/notifying supplier must review the PSE route. METI guidance describes typical AC/DC power-supply scope by ratings of 100–300V, 50/60Hz and rated capacity ≤1 kVA, subject to technical exclusions such as radio-test/special-structure units.	Act §3 notification; §8 technical compliance/self-inspection; §9 registered-CAB assessment for specified items; §10 PSE marking; §27 sales restriction. An internal PCBA is not automatically PSE-regulated merely because it supplies power.	Ratings, standalone/internal status, safety report, critical components, Japanese importer/PSE file.
United States	High	A bare internal board is not automatically a DOE “external power supply”. The 10 CFR 430.2 definition concerns an external supply circuit converting household current to operate a consumer product. FCC rules depend on whether the board/end equipment is an RF/digital unintentional radiator.	DOE 10 CFR 430.32(w) only when the EPS definition is met; FCC Part 15/SDoC where equipment falls in scope; NRTL/UL is a separate safety/workplace/buyer layer, not a blanket customs permit.	Scope memo, DOE/FCC determination where relevant, test report, responsible-party/buyer requirements, origin/marking file.
Hong Kong	High	The Electrical Products (Safety) Regulation covers household electrical products but excludes extra-low-voltage products not exceeding 50VAC or 120VDC. An internal PCBA is not automatically a household finished product.	Finished household products in scope must meet essential safety requirements and have a Certificate of Safety Compliance; adaptors are prescribed products.	Input voltage, intended household use, standalone/adaptor status, test/certification file, importer/supplier data.
South Korea	High	SafetyKorea records show “DC power supply devices” within electrical-product safety control. An internal power PCBA must still be mapped to the exact product category rather than inheriting an adapter/finished-supply certificate requirement.	Review the Electrical Appliances and Consumer Products Safety Control framework for a finished supply; RRA only if the item is within Radio Waves Act conformity scope.	Exact form, AC/DC rating, enclosure, category, safety-critical parts, Korean importer, SafetyKorea/RRA scope memo.

Law vs buyer specification: IEC/UL reports, RoHS/REACH declarations, burn-in, Hi-pot/leakage tests, PPAP or approved-vendor requirements can be contractual/industry requirements; treat them as market-wide law only when a legal scope actually applies.

4. VIETNAM EXPORT CONDITIONS / POLICY

CONCLUSION

A standard electronic power board with no battery, wireless or cryptographic trigger generally follows ordinary electronics export procedures. Model, function and goods status still have to be locked before a “no licence” conclusion.

SEPARATE TRIGGERS

Lithium battery backup → DG/UN38.3 route where applicable; secure/crypto controller → Decree 211/2025/ND-CP triple-match screening; re-export of items subject to foreign controls → destination/end-user/end-use screening; RMA/refurbished goods → separate customs and valuation review.

ACTION

Prepare a Technical Classification File containing schematic/block diagram, BOM, input/output, wattage, end use, model/revision, origin and battery/wireless/crypto statements before locking HS, policy and C/O.

Scenario	Policy route	Trigger	Evidence	Control gate
Standard power board	Customs + HS + origin	Populated board without special trigger	Datasheet/schematic/BOM/origin	Do not classify from the trade name alone.
Board with lithium battery	DG screening + carrier acceptance	Integrated/packed-with lithium battery	UN38.3, battery specification, packing where applicable	Do not book as non-DG before battery configuration is clear.
Secure/wireless controller	Crypto/radio screening	Crypto data-protection or RF module	Security/RF datasheet; Decree 211 screening if relevant	Do not infer licence from IC name alone.
RMA/re-export	Customs regime + origin trail	Imported goods returned/repaired/re-exported	Original import entry, RMA, repair report	Ship-from Vietnam is not Vietnam origin.

5. HS CODE – EXPORT DUTY – EXPORT VAT

Variant	HS reference	Classification basis	Export duty	VAT	Evidence
Complete AC/DC switching board	8504.40.90 may fit	32168/TB-CHQ: 100–240VAC → DC TV power board; heading 8504.40 static converters	Check current Export Tariff under final HS	0% only if export-VAT conditions are met	Schematic, I/O, wattage, end use, images.
Server/ADP/telecom PSU	8504.40.19 may fit	3218/TB-TCHQ: server PSU, AC→DC or HVDC→LVDC, not UPS	Under final HS	Subject to conditions	Dedicated-use evidence.
DC/DC converter board	8504.40.xx	Principal function is static conversion	Under final HS	Subject to conditions	Topology, Vin/Vout, power, use.
Control/distribution board ≤1,000V	Potential 8537.10.xx	Principal function switching/control/distribution	Under final HS	Subject to conditions	Single-line diagram and control/protection elements.
Bare PCB	Potential 8534.00.xx	Unpopulated printed circuit	Under final HS	Subject to conditions	Gerber/PCB drawing.

EXPORT-DUTY CONCLUSION

Do not mechanically state “Power board export duty = 0%”. Finalize HS and check the Export Tariff in force on the declaration date.

LEGAL BASIS

Decree 26/2023/ND-CP is the tariff baseline. Decree 201/2026/ND-CP, issued 8 Jun 2026 and effective 23 Jul 2026, amended export-duty rates for certain goods. Vietnam nomenclature is under Circular 31/2022/TT-BTC, effective 1 Dec 2022.

EXPORT VAT

The 0% rate is conditional on scope and evidence under the current chain 181/2025 → 359/2025 → 144/2026; Decree 144 is effective 20 Jun 2026.

6. C/O – FTA – RULES OF ORIGIN

A power board can contain imported PCB, transformer/inductor, MOSFET, control IC, optocoupler, electrolytic and X/Y capacitors, fuse/MOV and connectors. SMT in Vietnam alone does not automatically establish Vietnam origin; apply the exact PSR and keep an audit trail.

Market	FTA	Origin document	PSR/logic	Legal basis	Origin Audit Trail
Japan	CPTPP / RCEP	CPTPP origin document or RCEP C/O/document	RCEP HS 8504.40: CTSH or RVC40; compare with the current CPTPP PSR before selecting the route.	Circular 03/2019 + 06/2020 for CPTPP; 05/2022 + 32/2022 for RCEP.	Costed BOM, origin of transformer/IC/MOSFET/capacitors/PCB, production and test records.
South Korea	VKFTA / RCEP	C/O VK or RCEP document	Compare tariff and PSR; RCEP 8504.40 = CTSH or RVC40.	Circular 40/2015 + 48/2015 + 09/2022/TT-BCT; Circular 09 became effective 1 Aug 2022 and replaced the entire Annex II product-specific rules on an HS2017 basis. RCEP: 05/2022 + 32/2022.	BOM, supplier declarations, input HS, SMT/assembly/test records.
Hong Kong	AHKFTA	C/O Form AHK	Check the exact PSR under Circular 21/2019/TT-BCT; assembly alone should not be assumed sufficient.	Circular 21/2019 effective 23 Dec 2019; current C/O administration applies.	Origin workbook, shipment data, consignment evidence where needed.
United States	No bilateral FTA	Non-preferential origin evidence	No preferential FTA PSR; origin must reflect actual/substantial transformation facts.	US importer/CBP origin and marking rules by facts.	BOM, process map, origin memo, supplier origin and marking file.

Current Vietnam C/O issuance layer: Circular 40/2025/TT-BCT, dated 22 Jun 2025 and effective 1 Jul 2025, governs the organization of C/O issuance and written approval for self-certification under Decree 146/2025. It is the current administration/issuance layer and does not replace each FTA’s product-specific origin rules.

ORIGIN AUDIT TRAIL CHECKLIST

Costed BOM with HS and origin for major inputs.
Origin evidence for bare PCB, transformer/inductor, semiconductors, capacitors, connectors and heat sink.
SMT/THT, soldering, winding where applicable, functional test, burn-in and final-assembly records.
Imported-material declarations and supplier origin evidence.
RVC/CTSH working paper mapped from production lot to export lot.

7. PRODUCT-SPECIFIC COMPLIANCE

Trigger	Possible requirement	Basis/scope	When applicable	Avoid
Japan – standalone AC/DC supply	DENAN/PSE	METI/DENAN: scope-check the AC/DC/DC power-supply unit by ratings; guidance identifies typical scope at 100–300V, 50/60Hz, ≤1 kVA, subject to technical exclusions.	When the imported item is a regulated standalone electrical appliance/material	Do not apply PSE automatically to an internal board.
Korea – finished DC power supply	Safety-control/KC route	SafetyKorea DC power-supply category/records	When the imported item is a finished power supply in scope	Map internal PCBA separately.
Hong Kong – household product	Electrical Products (Safety) Regulation	Household products; extra-low-voltage exclusion ≤50VAC/120VDC	When the finished item is supplied for household use within voltage scope	Adaptor is prescribed; internal board is not automatically an adaptor.
US – external power supply	DOE energy conservation	10 CFR 430.2 + 430.32(w)	When the product meets the external-power-supply definition	Internal or commercial/industrial supplies may be outside scope; document the conclusion.
US – digital/RF emissions	FCC Part 15 / SDoC	Where equipment is an unintentional radiator/digital device in scope	Actual digital/RF circuitry and marketing configuration	Do not impose FCC authorization merely because the item converts power.
Safety-critical components	IEC/UL/KC/PSE file control	Transformer, optocoupler, fuse, X/Y capacitor, MOV, PCB flame rating, etc.	Where the certificate/report relies on controlled BOM	Unreviewed substitution can invalidate the certification basis.
Battery-backup option	DG/lithium transport	UN38.3 + carrier rules where lithium is present	Integrated or packed-with lithium battery	A battery-free board is not DG merely due to capacitors/transformers.

8. EXPORT DOCUMENT SET & FILING

Document group	Documents	Used at	Owner	Data consistency	Common error
Commercial	Contract/PO, Commercial Invoice, Packing List	Customs, booking, buyer	Sales/Docs	P/N, qty, price, Incoterm, origin, end use	Description only says “Power board”.
Technical/HS	Datasheet, schematic/block diagram, BOM, photos, I/O and wattage	Classification/customs	Engineering/Customs	Converter vs distribution/control vs bare PCB	No evidence of principal function.
Compliance	PSE/KC/EPSR/DOE/FCC scope memo and applicable reports/certificates	Pre-Cargo Ready	Compliance/QA/Buyer	Model, PCB/BOM revision, ratings, critical components	Certificate covers an obsolete revision.
Origin	C/O application, BOM, supplier docs, RVC/CTSH workbook	C/O/verification	Docs/Factory/Procurement	HS, criterion, invoice, lot	Missing costed BOM/audit trail.
QA/traceability	CoC, functional/Hi-pot/IR/leakage/burn-in tests where required, lot/revision data	Buyer acceptance	QA/Factory	P/N, revision, test specification	Test report mismatch.
Transport	Booking, SI/VGM for Sea, AWB/B/L, packing/ISPM15 evidence	Shipment	Forwarder/Docs	Packages, GW/NW, marks, battery status	Late battery discovery or missed cut-off.

Cross-check: P/N + revision + ratings + quantity + origin + HS (where shown) should remain consistent across Invoice, PL, customs declaration, C/O, test/certificate file, SI/AWB/B/L and carton labels.

9. LEGAL / REGULATORY MATRIX

Layer	Instrument/source	Authority	Effective/current	Article/scope	Application	Transition/note
VN – nomenclature	Circular 31/2022/TT-BTC	Ministry of Finance	Effective 1 Dec 2022; current	Vietnam Export/Import Nomenclature	Basis for 8504/8537/8534	Replaced Circular 65/2017 and 09/2019.
VN – classification ref	Notice 32168/TB-CHQ, 28 Oct 2025	Vietnam Customs	From signing	TV switching supply → 8504.40.90	Function-based reference	Applicant/fact specific.
VN – classification ref	Notice 3218/TB-TCHQ, 2023	General Department of Customs	From signing	Server PSU → 8504.40.19	Dedicated ADP/server reference	Applicant/fact specific.
VN – export tariff	Decree 26/2023 + 201/2026	Government	201 effective 23 Jul 2026	Export Tariff	Final-HS check	201 amended certain rates.
VN – VAT	181/2025 → 359/2025 → 144/2026	Government	144 effective 20 Jun 2026	Export VAT	0% conditional	Use current amendment chain.
VN – C/O administration	Circular 40/2025/TT-BCT	MOIT	1 Jul 2025	C/O issuance + self-certification approval under Decree 146/2025	Current C/O administration layer	Does not replace CPTPP/RCEP/VKFTA/AHKFTA PSR.
FTA – RCEP	05/2022 + 32/2022	MOIT	32 effective 1 Jan 2023	HS2022 PSR; 8504.40 CTSH or RVC40	Japan/Korea	32 updated PSR to HS2022.
FTA – CPTPP	03/2019 + 06/2020	MOIT	06 effective 8 May 2020	Rules/PSR	Japan	Check current exact-HS PSR.
FTA – VKFTA	40/2015 + 48/2015 + 09/2022	MOIT	09 effective 1 Aug 2022	HS2017 PSR + rules of origin	Korea	09/2022 replaced the entire Annex II PSR of Circular 40/2015.
FTA – AHKFTA	21/2019/TT-BCT	MOIT	Effective 23 Dec 2019	Rules + Form AHK	Hong Kong	Current C/O administration applies.
Japan	Electrical Appliances and Materials Safety Act / Order for Enforcement	METI	Current guidance	§3/8/9/10/27; DC power-supply scope 100–300V, 50/60Hz, ≤1 kVA	Standalone regulated supply when within scope	Internal board requires scope review; technical exclusions apply.
Hong Kong	Electrical Products (Safety) Regulation	EMSD	Current	Household products; ELV exclusion	Finished household power products	Not blanket for internal PCBA.
US	10 CFR 430.2; 430.32(w)	DOE	Current	External Power Supplies	Finished EPS meeting definition	Internal board not automatic.
Korea	Electrical Appliances and Consumer Products Safety Control framework	SafetyKorea/KATS	Current	DC power-supply category	Finished power supply	Internal PCBA requires mapping.

CONTROL GATE

Failure claim cannot be traced to the shipment BOM revision, critical-component lot or certificate version.

11. PRE-ETD / CARGO READY / CUT-OFF TIMELINE

Milestone	What to lock	Documents/data	Owner	Delay risk
Before Contract/PO	Function, market, preliminary HS, compliance route, Incoterm/payment	Datasheet, schematic, buyer specification, origin input	Sales/Engineering/Compliance	Order accepted with unsuitable certification/HS/origin route.
Before final BOM	PCB/BOM revision, critical components, substitution policy	BOM, AVL, schematic, safety-critical list	Engineering/QA/Procurement	Component change invalidates test/certificate coverage.
Before Cargo Ready	Certificate/report scope, C/O basis, label, packing	Reports, origin file, label, packing specification	Compliance/QA/Docs	Cargo ready but compliance/origin file incomplete.
Before booking	Air/Sea, battery status, dimensions/GW/NW, insurance	Booking request, packing data	Ops/Forwarder	Repack, DG rebooking or missed flight/sailing.
Before CY/CFS/handover	Customs clearance and final packing	Declaration, booking, packing evidence	Customs/Ops	Hold due to HS/description/origin mismatch.
Before SI/VGM/AWB cut-off	Parties, packages, weight, marks	SI/VGM/AWB draft, Invoice/PL/C/O	Docs/Forwarder	Amendment/discrepancy.
Post-shipment	Final docs, payment, test/origin archive	Final transport docs, C/O, buyer/bank set	Docs/Finance/QA	Payment delay or failed claim/origin audit.

12. INCOTERMS – TRANSPORT – PACKING – COST

Item	Operational approach	Data to lock	Risk/cost
Air freight	Preferred for high-value/light boards and short lead times	Chargeable weight, handover cut-off, insurance	Missed flight; high-value handling; damage claim.
Sea LCL/FCL	For larger volume or equipment consolidation	CBM, CFS/CY, pallet/crate, humidity protection	Moisture, CFS handling, longer vibration exposure.
ESD protection	ESD bag/tray/foam and handling per buyer/process	Packing specification, ESD-sensitive parts	Latent electrical damage.
Moisture/shock	Desiccant/MBB where required; anti-shock for transformer/inductor/heat sink	Humidity target, seal, drop/vibration requirement	Cracked solder joints, corrosion, bent connectors.
Wood packaging	ISPM15 where destination and wood packaging require it	IPPC mark / packing material	Hold/repacking.
Battery option	Separate DG route for lithium batteries	UN38.3, Wh, configuration, carrier rules	Booking rejection / DG surcharge.
Incoterms	FCA/CPT/CIP commonly practical for Air; FOB/CIF for Sea depending buyer	Named place, risk transfer, insurance/local charges	Do not confuse transfer of risk and allocation of cost.
Cost buckets	Compliance/testing, C/O, customs, packing, trucking, freight, insurance, amendment/storage	One-time vs per-shipment cost	Missing retest cost after BOM revision.

13. RISKS & CONTROL POINTS

Risk	Root cause	Impact	Control	When
Wrong HS 8504/8537/8534	Trade-name classification	Customs/C/O/policy correction	Function-based classification file	Pre-contract / pre-declaration
Wrong PSE/KC/EPSR scope	Internal PCBA confused with finished supply	Importer/buyer hold; retesting	Standalone/internal decision memo	Pre-contract
BOM revision invalidates certificate	Critical component changed after test	Invalid certification basis/claim	Critical BOM + change control	Before production/Cargo Ready
FTA PSR not met	Assembly insufficient for CTSH/RVC	Lost preference/verification	Costed BOM + PSR workbook	Before C/O
Wrong Vietnam origin	Re-exported goods relabeled as VN origin	Marking/C/O issue	Import trail + transformation review	Before invoice/C/O
ESD/moisture/vibration damage	Inadequate PCBA packing	DOA/intermittent failure	Packing validation/photos	Before handover
Battery DG missed	Lithium option not screened	Carrier rejection/rebooking	Battery screening at quotation	Before booking
Vague description	Invoice/declaration says only “board”	Customs query/classification risk	Standard description template	Before declaration
Document mismatch	P/N/revision/rating differs	B/L/C/O/certificate amendment	Master-data cross-check	Before release
Missed cut-off	Compliance/customs/packing late	Roll/rebooking/storage	Milestone owner + cut-off board	Before cut-offs

14. FAQ

1. Is every Power board classified under 8504.40.90?

No. 8504.40.90 is a strong branch for “other” static converters; a server/ADP PSU may fit 8504.40.19, a control/distribution board may fit 8537.10, and a bare PCB may fit 8534.

2. When is 8504.40.19 relevant?

When a static converter is dedicated to ADP/server/telecom use and matches the subheading facts. Notice 3218/TB-TCHQ is a reference, not a substitute for actual evidence.

3. Does every Power board exported to Japan need PSE?

No. METI lists AC/DC Power Supply Units as regulated items, but the exact question is whether the import is a standalone regulated unit or an internal component.

4. Is KC mandatory for every board entering Korea?

No. SafetyKorea shows finished DC power supplies in safety-control categories; an internal PCBA must be mapped separately and RRA scope assessed where relevant.

5. Is a 24VDC Power board outside Hong Kong EPSR?

EPSR excludes extra-low-voltage products ≤50VAC/120VDC, but a board that receives mains AC and outputs 24VDC cannot be assessed by output voltage alone; consider how the product itself is supplied and operated.

6. Does a Power board entering the US always fall under DOE EPS rules?

Only if it meets the external-power-supply definition in 10 CFR 430.2. Internal or commercial/industrial supplies may be outside scope; document the determination.

7. Is a C/O mandatory?

Not in every shipment, but it may be needed for FTA preference or buyer/origin evidence. Preferential C/O requires the exact PSR and supporting audit trail.

8. What is the RCEP PSR for 8504.40?

Under the HS2022 RCEP PSR, 8504.40 is CTSH or RVC40. Input HS and costed BOM must be locked before choosing the criterion.

9. What changes if the board has a lithium battery?

Add DG screening, UN38.3 and carrier packing/acceptance requirements based on configuration. A battery-free power board is not automatically DG.

10. What should be retained after shipment for buyer claims?

P/N/revision/BOM, critical-component lots, applicable test/burn-in data, packing evidence, origin/C/O file, transport documents and RMA/claim trail.

15. POST-SHIPMENT OUTPUT & RECORD RETENTION

Completed export declaration, classification memo and technical file.
Final Invoice, Packing List and AWB/B/L/Sea Waybill.
C/O/origin evidence and Origin Audit Trail where FTA is used.
PSE/KC/EPSR/DOE/FCC scope memo and applicable reports/certificates.
PCB/BOM revision, safety-critical components, lot/serial mapping and buyer-required QA records.
Packing evidence for ESD/moisture/ISPM15; battery/DG file where applicable.
Buyer/bank/payment records plus RMA/claim/survey and corrective-action files.

KEY RESEARCH SOURCES

GIẢI PHÁP TỪ TGIMEX

For Power boards, lock function → HS → market scope → report/certificate revision → origin/C/O → packing → cut-off before Cargo Ready.

BEFORE SHIPMENT

Technical classification, market access, FTA/origin, PSE/KC/EPSR/DOE-FCC triggers, buyer specifications and booking data.

THROUGH POST-SHIPMENT

Invoice/PL → customs → C/O → SI/VGM/AWB-BL → payment → origin/compliance archive → claim traceability.

ELECTRICAL – ELECTRONICS – IT EQUIPMENT

F&B

MACHINERY

HOUSEHOLD GOODS

COSMETICS – PERSONAL CARE

ELECTRICAL – ELECTRONICS – IT EQUIPMENT

F&B – FOOD & BEVERAGE

MACHINERY

HOUSEHOLD GOODS

COSMETICS – PERSONAL CARE

POWER BOARD EXPORT GUIDE FROM VIETNAM

1. QUICK FACTS

2. PRODUCT SCOPE & POWER BOARD CLASSIFICATION

3. EXPORT MARKETS & MARKET ACCESS

4. VIETNAM EXPORT CONDITIONS / POLICY

5. HS CODE – EXPORT DUTY – EXPORT VAT

6. C/O – FTA – RULES OF ORIGIN

ORIGIN AUDIT TRAIL CHECKLIST

7. PRODUCT-SPECIFIC COMPLIANCE

8. EXPORT DOCUMENT SET & FILING

9. LEGAL / REGULATORY MATRIX

10. PRACTICAL E2E EXPORT PROCESS

PRODUCT SCOPE + MARKET SCAN

LOCK HS – POLICY – FTA/C/O

CONTRACT + BUYER REQUIREMENTS

COMPLETE COMPLIANCE / TECHNICAL FILE

BOOKING – ESD / MOISTURE / SHOCK PACKING

EXPORT CUSTOMS DECLARATION

SI / VGM / AWB-BL / LOADING

FINAL DOCS – PAYMENT – TRACEABILITY