Pressure sensors are small products with potentially complex export treatment. A device described commercially as a “pressure sensor” may in fact be a measuring sensor, transmitter, wireless node, battery-powered device, pressure switch or automatic controller. Classification and Market Access must therefore be based on medium – pressure range – sensing function – output – wireless – power – end-use, not the trade name alone.

This guide follows market first – procedure second – operations through post-shipment. WITS/UN Comtrade data for HS 902620 in 2023 shows the United States and Korea as Vietnam’s two largest destinations; Italy is among the top five destination countries, so the EU is retained as a strategic EVFTA/compliance route.

Main scope: complete pressure sensors/transmitters for measuring or checking the pressure of liquids or gases. Pressure switches, TPMS/radio products, bare sensing elements, automatic controllers and hazardous-area products require separate conclusions when triggers change. Not an official legal translation.

1. QUICK FACTS

MARKETS

Priority: United States · Korea

WITS 2023: Vietnam exported HS 902620 worth about US$100.48m; US US$47.42m, Korea US$37.39m. The EU is retained as a strategic EVFTA/compliance comparator.

VIETNAM EXPORT POLICY

Standard sensors are generally ordinary commercial exports; exact model/end-use still requires strategic-trade screening where relevant.

HS – DUTY – VAT

Reference HS 9026.20.90

Common reference for “other” instruments measuring/checking pressure. Parts, switches, controllers and other variants require separate classification.

ORIGIN / FTA

US: no preferential Vietnam-US goods FTA. Korea: compare VKFTA/RCEP/AKFTA; RCEP 9026.20 PSR is CTSH or RVC40. EU: EVFTA under Circular 14/2026/TT-BCT.

SPECIALIZED

US: FCC when RF/digital trigger exists. Korea: RRA conformity assessment by exact equipment. EU: EMC/RoHS; RED for wireless; LVD/ATEX/PED by trigger.

ETD / CUT-OFF

Lock compliance, calibration/buyer records and packing before Cargo Ready; manage SI/VGM/CY/CFS against the actual booking.

TRANSPORT

Air/express suits small high-value lots; Sea LCL/FCL for volume/project cargo. Lithium batteries require separate DG screening.

Glossary: Market Access = destination-market entry requirements; pressure transmitter = sensor with signal conversion, commonly 4–20 mA / 0–10 V / digital; Cargo Ready Date = goods-ready date; ETD = Estimated Time of Departure; SI Cut-off = Shipping Instruction deadline; VGM = Verified Gross Mass; PSR = Product Specific Rule; RVC40 = at least 40% regional value content; CTSH = change in tariff subheading.

2. SCOPE & DETAILED PRESSURE-SENSOR CLASSIFICATION

Before HS or compliance is selected, lock the pressure medium, range, accuracy, signal/output, supply, process connection, wetted material, wireless function, battery, switch/control function and end-use.

Variant	Key indicators	Evidence	Possible HS/compliance trigger	Note
Industrial pressure sensor/transmitter	Measures liquid/gas pressure; 4–20mA, 0–10V, I/O-Link or digital output	Datasheet, wiring, calibration spec	Usually review 9026.20.90; market EMC/electronic rules	Main scope.
Wireless pressure sensor	Bluetooth, Wi-Fi, LoRa, sub-GHz, cellular	RF spec, module ID, antenna, firmware	FCC / Korea radio conformity / EU RED	Separate from non-radio.
Battery-powered sensor	Coin cell, lithium primary or rechargeable	Battery specification, UN38.3/SDS where applicable	DG booking/packing may arise	Transport trigger.
Automotive oil/fuel pressure sensor	Engine/vehicle application, ECU/dashboard signal	OEM spec, connector, functional statement	Exact HS review; 2025 Vietnam advance ruling provides one 9026.20.90 example	Do not classify by “automotive” alone.
TPMS	Tire pressure + RF + battery/valve	RF/valve/battery documents	Separate HS + radio + battery analysis	Separate article/conclusion recommended.
Pressure switch	Primary function is electrical switching at a pressure threshold	Circuit/function diagram	May fall outside measuring-instrument heading 9026	Separate classification.
Automatic pressure controller	Measurement plus automatic regulation/control	Control logic, actuator interface	Heading 9032 may need review depending principal function	Not a sensor-only product.
Bare sensing element / parts	MEMS die, diaphragm, housing, connector or incomplete assembly	BOM, drawing, assembly status	9026.90.00 or another heading may apply	Do not use finished-sensor HS.
Hazardous-area sensor	Ex/IS design, oil & gas or chemical-plant use	Ex certificate, marking, temperature class	EU ATEX and other hazardous-location requirements	Separate compliance review.

Description control: use a technically meaningful description such as “Electronic pressure sensor/transmitter for measuring pressure of liquid/gas, model…, measuring range…, output…, supply…, process connection…, [wireless/battery if any], new 100%”. Reconcile it with catalogue, label, Invoice, Packing List and origin records.

3. EXPORT MARKETS & MARKET ACCESS

3.1. MARKET SCAN

WITS/UN Comtrade reports Vietnam’s 2023 exports under HS 902620 at about US$100.48 million. The first five destination countries displayed are the United States, Korea, Mexico, Japan and Italy. The article therefore does not label its comparison set “2026 top markets”.

Market-selection logic: the United States and Korea are prioritized because their transaction values are clearly dominant. Mexico and Japan recorded higher 2023 values than Italy, but are not analysed deeply in this overview; the EU is retained as a strategic comparator for EVFTA and technical compliance. Separate Pressure Sensor × US, × Korea and × EU articles are preferable for deep SEO/regulatory treatment.

Market	Trade signal	Main Market Access issue	Data to lock	Records/compliance
United States	US$47.42m – largest WITS 2023 destination	No pressure-sensor-specific federal registration merely because it measures pressure. Review FCC Part 15 if a digital/unintentional radiator; wireless intentional radiators generally require FCC Certification.	Digital electronics, RF module/band, power, end-use, hazardous-location use	FCC evidence when triggered, technical file, buyer/OEM requirements, calibration records where contractually required
Korea	US$37.39m – second-largest WITS 2023 destination	RRA conformity assessment under the Radio Waves Act; official guidance includes measuring and industrial equipment in conformity routes. Exact current route depends on equipment table/model.	Electronic circuitry, EMI/EMS, wireless, exact model, importer/legal representative	Test/confirmation/registration evidence as applicable, manuals and technical records
EU	Italy US$2.32m, within the top-five destination countries shown by WITS 2023	Wired EEE: typically review EMC and RoHS; wireless: RED; LVD only when its voltage scope is triggered; ATEX for explosive-atmosphere equipment; PED is not automatic merely because the product measures pressure.	Voltage, RF, EMC, materials, Ex intended use, pressure-bearing/safety role	EU DoC/technical file/CE marking under applicable directives; RoHS evidence; ATEX/PED file when triggered; EVFTA origin file if preference is claimed

WITS – Vietnam HS 902620 Korea RRA FCC Importation Guide

3.2. UNITED STATES – SEPARATE WIRED AND WIRELESS PRODUCTS

A non-radio pressure sensor does not have a generic “pressure sensor import licence” from the FCC. A digital device may still require Part 15 unintentional-radiator review, while a wireless sensor is an intentional radiator and generally follows FCC Certification. A certified radio module does not automatically eliminate host-integration obligations.

3.3. KOREA – RRA/KC BY EXACT EQUIPMENT

RRA conformity assessment is based on Article 58-2 of the Radio Waves Act. Official materials show certification, registration and other conformity routes; current Korean guidance also provides self-conformity confirmation for certain low-risk measuring/industrial/scientific equipment. Do not assume every pressure sensor uses one KC route. Korea has an MRA with Vietnam, but Korean technical rules still govern products entering the Korean market.

3.4. EU – DO NOT APPLY PED MERELY BECAUSE THE PRODUCT MEASURES PRESSURE

EMC Directive 2014/30/EU and RoHS 2011/65/EU are commonly relevant to electronic sensors. Wireless models trigger RED 2014/53/EU. LVD 2014/35/EU applies only to equipment designed for 50–1,000 VAC or 75–1,500 VDC, so many 12/24-VDC sensors fall outside LVD itself.

PED 2014/68/EU depends on the definitions and scope of pressure equipment, pressure accessories and safety accessories. A measuring sensor is not automatically a PED item; review whether it has a pressure-bearing operational housing, a safety/limiting role, or is part of a regulated assembly. ATEX 2014/34/EU is a separate trigger for equipment intended for potentially explosive atmospheres.

Buyer requirement ≠ law: ISO/IEC 17025 calibration, UL/FM/CSA, OEM PPAP/MSA, IP rating, material certificates, burn-in or traceable calibration may be commercially important but should not be described as universal market-law obligations without a legal trigger.

4. VIETNAM EXPORT POLICY

Scenario	Possible control	Basis	Authority	Trigger
Standard industrial pressure sensor	Ordinary commercial export; screen current prohibited/restricted/licensed lists	Foreign Trade Management Law; Decree 69/2018 before 5 Sep 2026; Decree 292/2026 from 5 Sep 2026	Customs / specialized authority if triggered	HS, model, end-use, condition
Sensitive specification/end-use	Strategic-trade screening	Decree 259/2025/ND-CP; Circular 42/2026/TT-BCT from 12 Sep 2026	MOIT / competent authority	Technical/end-use criteria intersect controlled dual-use list
Sample/RMA/warranty/used	Separate customs regime, value, ownership and documentation review	Current customs/foreign-trade rules	Customs	Transaction purpose and condition

Old → new: Decree 292/2026/ND-CP, issued 22 Jul 2026, takes effect on 5 Sep 2026 and replaces Decree 69/2018/ND-CP. Circular 42/2026/TT-BCT, issued 29 Jul 2026, takes effect on 12 Sep 2026; it was not yet effective on the 28-Aug-2026 article date.

5. HS CODE – EXPORT DUTY – EXPORT VAT

5.1. REFERENCE HS BY VARIANT

Variant	Reference HS	Classification basis	Evidence
Complete pressure sensor/transmitter for liquid/gas pressure	9026.20.90	Heading 90.26; subheading 9026.20 for measuring/checking pressure; “other” code in current Vietnam nomenclature	Datasheet, function, medium, range, output, end-use
Motor-vehicle pressure gauge	Separate review; 9026.20.50 exists for pressure gauges for motor vehicles	Distinguish a gauge from an electronic sensor/transmitter	Vehicle function, display/gauge structure
Parts/accessories of 9026 apparatus	9026.90.00 may be reviewed	Not a complete sensor	BOM, drawing, assembly status
Pressure switch / automatic controller	Reclassify	Electrical switching or automatic regulation may change heading	Circuit/control logic

Classification precedent: Vietnam Customs Notice 46173/TB-CHQ dated 31 Dec 2025 classified one Denso oil-pressure-sensor assembly under 9026.20.90. The notice expressly limits the advance ruling to the applicant, so it is a classification reference, not a universal ruling.

Old → new HS: older pre-AHTN-2022 documents may show 9026.20.30/40 for electrical/non-electrical “other” products. Do not reuse old codes without checking the nomenclature effective on the declaration date.

5.2. EXPORT DUTY

CONCLUSION: do not mechanically state “0%”. Confirm the final 8-digit HS and check Annex I – Export Tariff of Decree 26/2023/ND-CP and effective amendments.

LEGAL BASIS: Decree 26/2023/ND-CP, effective 15 Jul 2023; review Article 4 and Annex I against the final HS.

EXECUTION: keep the technical classification file and tariff check used on the declaration date.

5.3. EXPORT VAT

CONCLUSION: qualifying exported goods may use the 0% VAT rate when statutory scope and conditions are met; export status alone is insufficient.

LEGAL BASIS: Decree 181/2025/ND-CP, effective 1 Jul 2025; Article 17 addresses the 0% rate and Article 18 its conditions.

EXECUTION: review the contract, sales/invoice records, qualifying payment evidence, customs declaration and transport/shipment records.

6. C/O – FTA – RULES OF ORIGIN

Market	FTA/route	Origin document	PSR/criterion	Evidence
United States	No preferential Vietnam-US goods FTA	Origin evidence/statement if requested by customs/buyer	Do not apply another FTA’s PSR	Manufacturing records, BOM, supplier evidence
Korea	VKFTA / RCEP / AKFTA – compare the applicable route	Proof corresponding to the selected agreement	RCEP 9026.20: CTSH or RVC40. Check the current VKFTA/AKFTA PSR before selecting a route.	BOM, norms, supplier declarations, production/stock records, RVC where used
EU	EVFTA	EUR.1 or an applicable origin mechanism under Circular 14/2026/TT-BCT	Pressure sensors under 9026 fall within ex Chapter 90: manufacture from materials of any heading except the product heading; or the value of materials used does not exceed 70% of the ex-works price.	BOM, norms, supplier evidence, production/cost records, shipment mapping

Origin Audit Trail: BOM, material norms, process records, input invoices/import declarations where relevant, supplier declarations/input C/O, inventory, production batches, RVC calculations where used, and model–HS–Invoice–C/O–shipment mapping.

Do not choose an FTA by name alone: for Korea compare tariff preference, PSR, evidence burden and certification route across VKFTA, RCEP and AKFTA. For the EU, meeting the PSR still does not guarantee preference if the origin proof or importer claim is invalid.

7. PRESSURE SENSOR × MARKET SPECIALIZED COMPLIANCE

SEPARATE THE TWO LAYERS: Vietnam-side export controls and destination-market requirements. For a standard sensor, Vietnam-side work mainly means HS/export-policy/strategic-trade screening by exact model/end-use. FCC, RRA, EMC/RED/RoHS and ATEX/PED are destination-market requirements when triggered, not a generic Vietnam export licence.

Trigger	Vietnam side	United States	Korea	EU	Data to lock
Wired electronic sensor	Review HS, export policy and strategic-trade trigger; no automatic specialized permit merely because it is a sensor	Review 47 CFR §15.101 if a digital/unintentional radiator; no generic pressure-sensor licence	Review the RRA conformity table; official guidance places measuring/industrial equipment in the Registration of Compatibility route	Review EMC + RoHS; CE/DoC under applicable directives	Electronics, power, model, I/O
Wireless sensor	Review strategic trade if specification/end-use intersects controlled lists; battery/DG remains a transport layer	47 CFR §15.201: intentional radiators generally require certification before marketing, subject to stated exceptions	Radio conformity route under RRA; exact equipment-table review	RED 2014/53/EU plus other applicable duties	Bands, power, antenna, module, firmware
12/24-VDC sensor	No special Vietnam-side conclusion from 12/24 VDC alone	Application/buyer safety requirements	Exact electrical/conformity scope	The sensor itself is normally below LVD voltage scope at 12/24 VDC; review adapter/system or higher-voltage variants separately	Rated voltage/current, supply
Explosive atmosphere	Screen end-use/strategic trade where relevant; do not turn buyer Ex specifications into a Vietnam export permit	Project/NRTL/FM/UL hazardous-location route may arise	Review Korean hazardous-location/project requirements	ATEX 2014/34/EU Articles 1–2 when intended for potentially explosive atmospheres	Zone/category, gas/dust, Ex marking, temperature class
Pressure-bearing / safety function	Classify the actual product and separate measuring sensors from safety/control devices	Application/system safety requirements	Exact system requirements	Review PED 2014/68/EU Article 2 if the device truly functions as a pressure/safety accessory or part of a covered assembly; not automatic for a measuring sensor	Housing, PS, safety role, integration
Battery	Review lithium-battery transport/DG requirements by chemistry and transport mode; this is a booking/transport trigger rather than a conclusion based on the word “sensor”.				Wh/lithium content, UN38.3, packing

8. EXPORT DOCUMENT SET & SUBMISSION CHANNEL

Group	Documents	Use	Owner	Submission/handling channel	Data to reconcile	Common failure
Commercial	Contract/PO, Commercial Invoice, Packing List	Customs, booking, buyer	Sales/Docs	No standalone government portal; used within customs, carrier and buyer/bank files	Model, range, output, quantity, value, Incoterm	Generic “sensor”; model/quantity mismatch
Customs	Export declaration and regime records	Export clearance	Customs/Docs	Electronic customs system/channel used by Vietnam Customs under current rules	HS, description, value, origin, model	Sensor confused with switch/parts/controller
Market compliance	FCC/RRA/EU DoC/test/ATEX/PED file when triggered	Pre-Cargo Ready / market placement	QA/Compliance/Importer	Destination authority/system or manufacturer/importer-side procedure; not a generic Vietnam export-permit file	Exact model, RF, voltage, Ex/safety role	Certificate does not cover exact model
Origin	C/O/origin evidence, BOM, norms, supplier records	Origin claim/verification	Docs/Factory/Procurement	Competent C/O issuer or agreement-specific origin mechanism; electronic channel where the current procedure requires it	HS, criterion, invoice, shipment	Weak audit trail / wrong FTA route
Transport/buyer	Booking, SI, VGM, B/L/AWB, calibration certificate, serial list, L/C docs	Shipping/post-shipment	Forwarder/Docs/Finance/QA	Carrier/forwarder/buyer/bank; SI/VGM via the applicable carrier/terminal channel	Packages, GW/NW, serials, shipper/consignee	Serial/calibration/B/L mismatch; missed cut-off

Pressure-sensor master data: product name → model → pressure medium → measuring range → accuracy → output → supply → process connection → wetted material → wireless/battery → quantity → serial/lot → packages → GW/NW → origin → HS where shown.

9. LEGAL / REGULATORY MATRIX

Layer	Source	Authority	Effective timing	Verified article/annex	Application	Transition/note
Vietnam – foreign trade	Decree 69/2018 → 292/2026/ND-CP	Government	5 Sep 2026	Effect/replacement provisions; check annex/list against the exact goods	Export/import management	Decree 292 issued 22 Jul 2026 and replaces Decree 69 from 5 Sep 2026
Vietnam – strategic trade	259/2025/ND-CP; 42/2026/TT-BCT	Government / MOIT	259: 10 Oct 2025; Circular 42: 12 Sep 2026	MOIT detailed dual-use list when Circular 42 is effective	Technical/end-use screening	Circular 42 not yet effective on 28 Aug 2026
Vietnam – HS	Circular 31/2022/TT-BTC; Notice 46173/TB-CHQ	MOF / Vietnam Customs	Current nomenclature; notice 31 Dec 2025	Heading 90.26 → 9026.20 → 9026.20.90 for model A9608-010-03-000 in the advance ruling	HS reference	Advance ruling is valid only for the requesting organization/person
Vietnam – export duty	26/2023/ND-CP + amendments	Government	15 Jul 2023	Article 4; Annex I	Export Tariff	Check final HS/date
Vietnam – VAT	181/2025/ND-CP	Government	1 Jul 2025	Articles 17–18	0% rate and conditions	Not automatic
RCEP / Korea	RCEP Annex 3A PSR	RCEP parties / MOIT implementation in Vietnam	In force	9026.20: CTSH or RVC40	Preferential origin	Compare with VKFTA/AKFTA
EVFTA	Circular 14/2026/TT-BCT	MOIT	10 May 2026	PSR annex – ex Chapter 90: different heading from the product or material value ≤ 70% ex-works price	EU origin	Replaces Circular 11/2020/TT-BCT
United States	47 CFR Part 15	Federal Communications Commission	eCFR displayed as updated 6 Aug 2026	§15.101 unintentional radiators; §15.201 intentional radiators	RF/digital authorization when triggered	§15.201 contains stated exceptions; module-host integration requires review
Korea	Radio Waves Act + Public Announcement on Assessment of Conformity	National Radio Research Agency	Current equipment table	Article 58-2; Registration of Compatibility: Article 3-2 / Accompanying Table 2	EMC/radio conformity	RRA lists measuring/industrial devices in this route; exact model still requires table review
EU	2014/30/EU; 2014/53/EU; 2011/65/EU; 2014/35/EU; 2014/34/EU; 2014/68/EU	European Union	2026 consolidated texts where available	EMC Arts 1–2; LVD Art 1; ATEX Arts 1–2; PED Art 2; RED/RoHS by applicable scope	Product compliance by trigger	LVD applies at 50–1,000 VAC / 75–1,500 VDC; there is no single generic “CE certificate”

C/O/B/L mismatch, calibration serial errors, missing buyer technical file or late L/C presentation.

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

Milestone	Lock	Records	Owner	Risk if late
Pre-contract	Market Access, preliminary HS, FTA, Incoterm, calibration/compliance requirements	Datasheet, buyer spec, origin inputs	Sales/Compliance/Procurement	Order accepted before model is market-ready
Pre-Cargo Ready	FCC/RRA/EU scope, label, calibration, packing, booking	Tests/DoC/certificates, artwork, calibration	QA/Factory/Docs/Forwarder	Goods ready but importer/buyer file incomplete
Pre-CY/CFS	Customs, trucking, gate-in/stuffing	Declaration, booking, packages/GW, VGM	Ops/Customs/Forwarder	Roll/rebooking/storage
Pre-SI/VGM	B/L data, packages, weight, marks	SI, VGM, shipper/consignee	Docs/Forwarder	Amendment/discrepancy
Post on-board	C/O, compliance/calibration set, Final B/L/AWB, buyer/bank set	On-board data, C/O, serial file	Docs/QA/Finance	Clearance/preference/payment delay

State specific processing or transit times only when supported by official procedures or verified booking/operating data.

12. INCOTERMS – TRANSPORT – PACKING – COST

Shipment profile	Mode	Control point	Risk
Small high-value lot, sample/replacement	Air / express	Battery/DG if any; model/serial; protective cap	Battery restrictions; serial loss/mix-up
Project/volume, palletized	Sea LCL/FCL	Moisture, ESD, pallet/crate, ISPM15 where wood is regulated	Impact/moisture/LCL handling
Hazardous-area / calibrated sensor	Air/Sea by deadline	Ex/calibration certificates mapped to serial/model	Buyer hold due to certificate mismatch

INCOTERMS

FCA/FOB: define delivery point, booking owner, export customs and origin local charges.
CPT/CIP/CFR/CIF: distinguish main-carriage/insurance duties from risk transfer.
DAP/DPU/DDP: verify importer-of-record, Market Access, duty/VAT and ability to complete destination import formalities.

PACKING & COST SCOPE

Protect process ports/threads with caps, use anti-static packaging where appropriate, shock protection and moisture control, and mark serial/lot outside the package. Separate compliance/testing, calibration, origin, packing, trucking, local charges, freight, insurance, amendment/rebooking/storage and claim-survey costs.

13. PRESSURE-SENSOR-SPECIFIC RISKS

Risk	Root cause	Impact	Control	When
Sensor confused with switch/controller	Trade-name classification	Wrong HS/policy/origin	Function + circuit review	Pre-contract
Old 9026.20.30 reused	Pre-AHTN-2022 file copied	Wrong declaration	Current nomenclature check	Pre-declaration
US wireless model lacks FCC route	Only measuring function reviewed	Market hold / unlawful marketing risk	RF/module-host review	Pre-Cargo Ready
Korea wrong conformity route	Exact equipment table not checked	Import/market delay	Importer + RRA scope check	Pre-Cargo Ready
EU PED/LVD scope misapplied	“Pressure” equated with PED; voltage threshold ignored	Incorrect technical file/DoC	Directive-by-trigger matrix	Pre-production
Hazardous-area file missing	End-use not disclosed early	Buyer/project rejection	End-use + Ex marking review	Pre-contract
FTA PSR not met	No BOM/audit trail	Preference loss/verification	Origin review	Pre-C/O
Calibration/serial mismatch	Certificate not mapped by sensor	Buyer QA rejection	Serial–certificate matrix	Pre-packing / post-shipment

14. FAQ

1. Can pressure sensors be exported commercially from Vietnam?

Generally yes for standard products, subject to exact model, end-use, strategic-trade screening and rules effective on the declaration date.

2. Is HS 9026.20.90 automatic?

No. It is a strong reference for complete pressure-measuring sensors/transmitters; pressure switches, controllers, parts and other variants require separate classification.

3. Why focus on the US and Korea?

WITS/UN Comtrade 2023 lists them as Vietnam’s two largest HS-902620 destinations, at about US$47.42m and US$37.39m respectively.

4. Does a wireless pressure sensor shipped to the US need FCC authorization?

An intentional radio transmitter generally requires FCC Certification. Certified modules still require review of host integration, antenna and use conditions.

5. Does every pressure sensor entering Korea use the same KC registration?

No. RRA has multiple conformity routes and equipment tables; exact electronic/radio characteristics must be checked.

6. Is every EU pressure sensor subject to PED?

No. PED depends on the device’s role and definitions of pressure/safety accessories and covered assemblies. Measuring pressure alone is not sufficient.

7. Is a 24-VDC sensor subject to the EU LVD?

The device itself is generally below the LVD’s 75-VDC threshold, but adapters, systems and higher-voltage variants require separate review.

8. Should Korea-bound goods use VKFTA or RCEP?

There is no universal best route. Compare tariff preference, PSR and evidence. RCEP 9026.20 uses CTSH or RVC40; check the current VKFTA PSR separately.

9. Is export VAT automatically 0%?

No. Scope and evidence must meet Articles 17–18 of Decree 181/2025/ND-CP and effective amendments.

10. Is a calibration certificate mandatory for every shipment?

Not as a universal market-law requirement. It often comes from buyer/OEM/quality-system requirements; when required, map it to exact model/serial.

15. POST-SHIPMENT OUTPUTS & RECORDS

Completed export declaration and technical classification file.
Final B/L, Sea Waybill or AWB.
C/O/origin evidence and Origin Audit Trail where applicable.
FCC/RRA/EU DoC/test/ATEX/PED evidence by exact market/model when triggered.
Calibration certificate, serial/lot matrix, catalogue/datasheet and label records when required.
Invoice, Packing List, SI/VGM and final transport documents.
Buyer/bank set, payment evidence, debit/credit notes and claim/survey records.
Shipment archive for post-clearance, origin verification, market surveillance and customer audit.

TGIMEX IMPLEMENTATION SUPPORT

For pressure sensors, the core operating control is one reconciled data chain across exact model – function – HS – Market Access – origin – compliance – calibration – booking – buyer documents before Cargo Ready.

Exact-model/end-use product, HS and export-policy review.
Market Access review for US, Korea, EU or the actual destination.
FTA/C/O, BOM, PSR and Origin Audit Trail review.
Invoice – PL – customs – C/O – SI/VGM – B/L/AWB – model/serial/calibration reconciliation.
Booking, packing, customs, trucking, cut-off and post-shipment records coordination.

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

EXPORTING PRESSURE SENSORS FROM VIETNAM

1. QUICK FACTS

2. SCOPE & DETAILED PRESSURE-SENSOR CLASSIFICATION

3. EXPORT MARKETS & MARKET ACCESS

3.1. MARKET SCAN

3.2. UNITED STATES – SEPARATE WIRED AND WIRELESS PRODUCTS

3.3. KOREA – RRA/KC BY EXACT EQUIPMENT

3.4. EU – DO NOT APPLY PED MERELY BECAUSE THE PRODUCT MEASURES PRESSURE

4. VIETNAM EXPORT POLICY

5. HS CODE – EXPORT DUTY – EXPORT VAT

5.1. REFERENCE HS BY VARIANT

5.2. EXPORT DUTY

5.3. EXPORT VAT

6. C/O – FTA – RULES OF ORIGIN

7. PRESSURE SENSOR × MARKET SPECIALIZED COMPLIANCE

8. EXPORT DOCUMENT SET & SUBMISSION CHANNEL

9. LEGAL / REGULATORY MATRIX

10. E2E EXPORT WORKFLOW

PRODUCT + MARKET SCAN

HS – POLICY – FTA/ORIGIN

CONTRACT + MASTER DATA

MARKET COMPLIANCE

BOOKING – PACKING – TRUCKING

EXPORT DECLARATION

SI – VGM – CY/CFS – LOADING

ORIGIN – BUYER/BANK SET – ARCHIVE

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

12. INCOTERMS – TRANSPORT – PACKING – COST

INCOTERMS

PACKING & COST SCOPE

13. PRESSURE-SENSOR-SPECIFIC RISKS

14. FAQ

1. Can pressure sensors be exported commercially from Vietnam?

2. Is HS 9026.20.90 automatic?

3. Why focus on the US and Korea?

4. Does a wireless pressure sensor shipped to the US need FCC authorization?

5. Does every pressure sensor entering Korea use the same KC registration?

6. Is every EU pressure sensor subject to PED?

7. Is a 24-VDC sensor subject to the EU LVD?

8. Should Korea-bound goods use VKFTA or RCEP?

9. Is export VAT automatically 0%?

10. Is a calibration certificate mandatory for every shipment?

15. POST-SHIPMENT OUTPUTS & RECORDS

RELATED ARTICLES

HS classification principles

Export E2E workflow

Local charges under Incoterms 2020

TGIMEX IMPLEMENTATION SUPPORT

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