Exporting Butterfly Valves from Vietnam: Markets, HS 8481, Origin, Pressure Compliance and Transport

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1 EXPORTING BUTTERFLY VALVES FROM VIETNAM
EXPORT PROCEDURE · BUTTERFLY VALVE · UPDATED 04/09/2026

EXPORTING BUTTERFLY VALVES FROM VIETNAM

A butterfly valve may look straightforward, yet body material, internal diameter, service fluid, design pressure and actuator configuration can change HS classification, testing requirements and market-access obligations. A shipment described only as “butterfly valve” can create origin, MTC, pressure-compliance or buyer-acceptance problems late in the process.

This guide follows the E2E route from market scan to post-shipment, focusing on HS heading 8481, water-pipeline branches, origin/FTA, pressure and potable-water compliance, rust/OOG packing, and model–DN–rating test/MTC files.

Market route signal: WITS/UN Comtrade 2023, HS6 848180 “Taps, cocks, valves and similar appliances, nes”. This family-level dataset is broader than butterfly valves and does not replace 8-digit classification for the exact model.

1. QUICK OVERVIEW

MARKETS

2023 route signal is strongest in the United States, Japan, Korea and China; the EU is retained as a separate compliance route where PED may matter.

VIETNAM POLICY

Ordinary new industrial butterfly valves usually follow the normal export route; separate conclusions are required for pressure-piping special equipment, gas/nuclear/defence use, used goods or components of separately controlled equipment.

HS

Main review points: 8481.80.62 / 8481.80.63 / 8481.80.99; parts may fall in 8481.90; valves for hydraulic/pneumatic transmissions require review under 8481.20.

ORIGIN / FTA

Japan: VJEPA/CPTPP/RCEP; Korea: VKFTA/RCEP; China: ACFTA/RCEP; EU: EVFTA; there is no Vietnam–US bilateral preferential FTA.

SPECIAL COMPLIANCE

Typical triggers are pressure rating, potable-water use, gas service, material/lead content, PED/China special-equipment scope and buyer standards.

ETD / CUT-OFF

Lock drawing, DN, PN/Class, material, actuator, coating, MTC/test report, origin evidence and crate dimensions before Cargo Ready.

TRANSPORT

Sea LCL/FCL suits heavier lots; air suits small urgent lots. Large-DN units may become OOG; rust prevention, flange protection and ISPM 15 wood are key controls.

QUICK GLOSSARY

DN: nominal diameterPN/Class: pressure ratingMTC: material test certificatePED: EU Pressure Equipment DirectivePSR: product-specific origin ruleOOG: out-of-gauge cargo

2. SCOPE & DETAILED PRODUCT CLASSIFICATION

Main scope: complete butterfly valves used to shut off or regulate fluid flow in piping. Ball, gate, check, safety valves and standalone actuators require separate conclusions.

VARIANT WHAT TO CHECK EVIDENCE POSSIBLE POLICY TRIGGER APPLICATION NOTE
Cast-iron water butterfly valve Cast/ductile iron; DN; manual/gear/electric/pneumatic Catalogue, drawing, material spec, DN, pressure rating Water-pipeline HS branch; AWWA/JIS/KS/buyer route by market Check the AHTN diameter threshold.
Stainless/steel/plastic butterfly valve Material, medium, DN, liner/seat BOM/MTC, datasheet, compatibility data Different HS branch; potable-water/chemical requirements Do not use the cast-iron branch solely by function.
Electric/pneumatic actuated valve Built-on actuator vs separately shipped; voltage; failsafe Assembly and actuator datasheets Assembly HS vs separate actuator; Ex/sector rules if triggered An actuator does not automatically make the assembly electrical equipment.
High-pressure/gas/cryogenic valve PS/PN/Class, DN, design temperature, medium Pressure test, design code, traceability China special equipment/PED/KGS/sector rules Separate from ordinary water-service valve.
Parts: body/disc/stem/seat Incomplete valve Part drawing, BOM, use statement 8481.90 or another code depending on nature Do not classify standalone parts as complete valves.
RMA/used/project return Condition, reason, ownership/value RMA letter, serial list, warranty docs Customs type, valuation, buyer/import rules Use a separate commercial-document logic from new sales.
CLASSIFICATION WARNING: the trade name “butterfly valve” is insufficient. Lock at least material, service/medium, DN, pressure rating, actuator configuration and complete/part status.

3. EXPORT MARKETS & MARKET ACCESS

WITS/UN Comtrade reports Vietnam’s 2023 exports under HS6 848180 at about USD 537.4 million; the United States about USD 185.9m, Japan USD 95.5m, Korea USD 65.1m and China USD 50.2m. These are family-level valve figures, not butterfly-valve-only sales.

MARKET FIT MARKET ACCESS PRODUCT/COMPANY REQUIREMENTS DATA TO PREPARE
United States High – largest HS6 route from Vietnam There is no blanket federal pre-market certificate for every industrial valve. For drinking-water use, check the SDWA Lead Free Rule; for covered products, manufacturer/importer lead-free certification requirements have applied since September 2023, in addition to state/local/project requirements. NSF/ANSI/CAN 61/372 may be used in the applicable lead-free certification route or project specification; API 609/AWWA C504/MSS are commonly buyer/project standards. Buyer standards are not automatically law for the entire market. Lead-free certification/evidence where the potable-water rule applies, material declaration, pressure test, MTC, drawings and origin/marking data.
Japan High – second-largest route signal If used as water-supply equipment, check Water Supply Act Article 16, Enforcement Order Article 6 and the related structure/material/performance standards. From 1 April 2024, water-supply administration transferred from MHLW to MLIT/the Ministry of the Environment under the revised allocation; outside that scope, technical and contractual standards dominate. JIS/JWWA may be project/buyer requirements; lock dimensions, face-to-face and pressure/leak tests. Datasheet, MTC, test and dimension report, origin evidence.
Korea High – third-largest route Do not assume every butterfly valve needs KC/KGS. For gas/special-equipment use, screen whether the exact item falls under statutory inspection/performance certification or a KGS detailed code; KGS product certification is not a blanket requirement for all industrial valves. KS/ASME/API can be contractual requirements; gas/Ex service is a separate route. Material/pressure test, seat/coating spec, project approval, VKFTA/RCEP origin data.
China High – fourth-largest route For metal pressure-pipeline valves in SAMR scope: A1 covers PN ≥10 MPa and DN ≥300 mm; A2 covers PN >4.0 MPa with design temperature ≤−101°C; B covers other metal valves with PN >4.0 MPa and DN ≥50 mm. Foreign manufacturers of imported A1/A2/B valves must screen the Special Equipment Production Licence plus type-test/supervision route; ordinary low-pressure water valves are not automatically in scope. Lock pressure, DN, material, design temperature and end-use before contract. Licence/type-test evidence if in scope, importer-required Chinese data, MTC/test, ACFTA/RCEP origin.
EU Selective – lower trade volume but distinct compliance PED 2014/68/EU applies when the valve is a pressure accessory within scope; in-scope equipment needs the applicable conformity-assessment/CE route. EN 593/EN 1092/ISO 5752 may be project standards; check fluid group, PS, DN and temperature. Technical file, DoC/CE if in scope, material traceability, pressure test, EVFTA origin file.
SEPARATE THE SOURCES: importing-market law, FTA rules and buyer specifications are different layers. API/AWWA/JIS/KS/EN become binding only when applicable law, project rules or the contract makes them so.

4. VIETNAM EXPORT CONDITIONS / POLICY

SITUATION POSSIBLE POLICY LEGAL BASIS TO CHECK AUTHORITY/CHANNEL TRIGGER
New ordinary industrial butterfly valve Normal export route; customs declaration based on the actual transaction. Law on Foreign Trade Management; Decree 69/2018 through 04/09/2026; Decree 292/2026 from 05/09/2026. Vietnam Customs and specialised authority if triggered Not on a prohibited/restricted/licensed list.
Gas/pressure/nuclear/defence system use Potential specialised/end-use review depending on exact project. Relevant sector rules and technical/end-use file. Sector authority Only when the exact product/end-use falls in scope.
Used/RMA/repair return Review customs procedure, value, ownership, warranty basis and destination rules. Customs law and transaction/RMA evidence. Customs Do not use a new-sale document logic for warranty returns.
TRANSITION 04–05/09/2026: on the drafting date, Decree 69/2018 remains the implementing decree through 04/09/2026. Decree 292/2026 takes effect on 05/09/2026 and replaces Decree 69 under Article 65; files already accepted before effectiveness follow Article 64 transition rules.

5. HS CODE – EXPORT DUTY – EXPORT VAT

VARIANT REFERENCE HS CLASSIFICATION BASIS EXPORT DUTY EXPORT VAT EVIDENCE
Cast-iron butterfly valve for water pipeline within the specified diameter branch 8481.80.62 – strong reference AHTN branch covering cast-iron gate/butterfly valves with stated diameter conditions; subline “Other”. Check the current Export Tariff against the final HS; do not declare 0% solely by trade name. 0% is conditional on the statutory export conditions and evidence. Material, DN, service, drawing, actuator, catalogue.
Other water-pipeline butterfly valve not matching the above cast-iron/diameter branch 8481.80.63 may require review “Other” water-pipeline valves; material/diameter/use determine fit. As above. As above. Datasheet, material, DN, use statement.
Other process-service butterfly valve 8481.80.99 or another 8481.80 line Function, medium and construction. As above. As above. Spec, pressure/temperature and process service.
Valve for oleohydraulic/pneumatic transmission Review 8481.20 Specific use in hydraulic/pneumatic transmission. Final-HS check. Conditional export VAT. Circuit/function description.
Parts only Review 8481.90 Incomplete valve/part status. Final-HS check. Conditional export VAT. Part drawing/BOM/use.
CONCLUSION

Do not use one HS code for every butterfly valve. 8481.80.62 is a key reference for qualifying cast-iron water-pipeline butterfly valves; other materials/services must be separated.

LEGAL BASIS

Decree 26/2023/ND-CP is the base Export Tariff; Decree 201/2026/ND-CP, effective 23/07/2026, amends export-duty rates for selected goods. Export VAT follows Decree 181/2025/ND-CP as amended, including Decree 144/2026/ND-CP effective 20/06/2026.

ACTION

Lock HS only after drawing + material + DN + medium + actuator + condition are available. Quote a duty rate only after checking the final HS against the tariff in force.

6. ORIGIN – FTA – PRODUCT-SPECIFIC RULES

MARKET FTA TO REVIEW ORIGIN DOCUMENT PSR OTHER CONDITIONS EVIDENCE
United States No Vietnam–US preferential FTA Non-preferential origin/statement as required Relevant US origin rules for the purpose at hand Origin marking/data must match actual production BOM, casting/forging source, machining/assembly records.
Japan VJEPA / CPTPP / RCEP Origin document under the selected agreement PSR for the final HS Direct consignment/third-party invoice if required BOM, supplier declarations, production records.
Korea VKFTA / RCEP Document under the selected route PSR for final HS Transport/document conditions Origin audit trail.
China ACFTA / RCEP Appropriate origin document PSR for final HS Third-party invoice/direct consignment where relevant Origin audit trail by shipment.
EU EVFTA EUR.1/origin statement mechanism as applicable PSR in Appendix II to Circular 14/2026/TT-BCT EVFTA transport/document conditions BOM, material origin, process, RVC calculation if applicable.

Valve-specific Origin Audit Trail: casting/forging/body source, disc, stem, seat/liner, actuator, machining, drilling, coating, assembly, hydro/leak test, marking and packing. Final assembly or testing in Vietnam alone does not automatically guarantee preferential origin if the PSR requires a higher CTC/RVC or manufacturing threshold.

7. PRODUCT-SPECIFIC COMPLIANCE

LAYER POSSIBLE PROCEDURE/DOCUMENT TRIGGER
Vietnam – standard valve Normally no separate export permit merely because the product is a butterfly valve. Exact HS, end-use and condition.
US – potable water Lead-free certification/evidence under the SDWA where the product is covered; NSF/ANSI/CAN 61/372 are commonly used certification standards under the applicable route. Use in drinking-water/human-consumption systems; wetted materials.
Japan – water supply Structure/material/performance compliance under Water Supply Act route if within scope. Use as water-supply equipment.
Korea – gas/special use Statutory gas-product inspection/performance-certification or KGS detailed-code route if the exact item is covered; do not treat KGS product certification as a blanket rule for all valves. Gas service, pressure, exact product category.
China – pressure piping Special Equipment Production Licence plus type test/supervision for imported metal pressure-piping valves in A1/A2/B scope: A1 PN ≥10 MPa & DN ≥300 mm; A2 PN >4.0 MPa & TS ≤−101°C; B other metal valves PN >4.0 MPa & DN ≥50 mm. Pressure, DN and temperature thresholds under SAMR rules.
EU – PED Conformity assessment, technical file and DoC/CE when in scope. Fluid group, PS, DN, temperature and PED category.
Buyer/industry API 609, AWWA C504, EN 593, ISO 5752, JIS/KS, NACE, coating specs, EN 10204 3.1 etc. Only when the contract/project or applicable regulation requires them.

8. EXPORT DOCUMENT SET & SUBMISSION

GROUP DOCUMENTS USED AT TYPICAL OWNER DATA THAT MUST MATCH COMMON ERROR
Commercial Contract/PO, Commercial Invoice, Packing List Contract, customs, booking, buyer set Sales/Docs Model, DN, quantity, price, Incoterm, packages Invoice says only “valve”, no model/DN.
Customs Declaration, catalogue/drawing, HS working file, procedure documents Export customs Customs/Docs HS, description, value, origin, quantity Insufficient material/medium/DN details to support HS.
Compliance/QA MTC, hydro/leak test, coating, dimensions, PED/lead-free/KGS/China licence evidence if applicable Before Cargo Ready / buyer acceptance QA/Engineering/Compliance Heat/lot, model, DN, PN/Class, material, tag Certificate does not cover model/pressure/material.
Origin C/O, BOM, supplier declaration, casting/material invoices, production records FTA/origin Docs/Procurement/Factory HS, criterion, origin, invoice/shipment data Missing casting/body/actuator evidence.
Transport & buyer Booking, SI, VGM, B/L/AWB, crate list, inspection release, L/C docs Shipping/post-shipment Forwarder/Docs/Finance Packages, GW/NW, dimensions, marks, consignee Wrong crate dimensions/weight; late SI/VGM; B/L mismatch.

Submission channels: electronic customs for the customs procedure; the relevant origin system/issuing authority for C/O; and the competent market authority/notified body/importer route only where the product actually falls within that market-compliance scope.

9. LEGAL BASIS – REGULATION & MARKET MATRIX

LAYER SOURCE AUTHORITY EFFECTIVE ARTICLE/ANNEX APPLICATION OLD → NEW
Vietnam Law on Foreign Trade Management 05/2017/QH14 National Assembly 01/01/2018 Relevant trade-management provisions General export-management framework Base law.
Vietnam Decree 69/2018/ND-CP Government Through 04/09/2026 Rules in force before 05/09 Implementing decree at drafting date Replaced by Decree 292/2026 on 05/09/2026.
Vietnam Decree 292/2026/ND-CP Government 05/09/2026 Arts. 64–65 New implementation + transition Replaces Decree 69/2018.
Duty Decree 26/2023/ND-CP + Decree 201/2026/ND-CP Government 15/07/2023; amendment 23/07/2026 Export Tariff and amendments Final-HS duty review 201/2026 amends selected lines only.
VAT Decree 181/2025/ND-CP as amended by Decree 144/2026/ND-CP Government 144 effective 20/06/2026 Export VAT conditions 0% is conditional on eligibility/evidence Not an automatic blanket statement.
EVFTA/Origin Circular 14/2026/TT-BCT MOIT 10/05/2026 Appendix II PSR and origin-document rules When EVFTA is chosen Replaces Circular 11/2020/TT-BCT.
United States Safe Drinking Water Act §1417 + EPA Lead Free Rule / 40 CFR Part 143 US EPA Current; certification requirement applies to covered products since Sep 2023 §1417; 40 CFR 143.12, 143.19 Covered potable-water pipe/fitting/fixture products must meet the lead-free threshold (weighted average ≤0.25% on wetted surfaces) and the applicable certification route, subject to exemptions Do not treat every industrial valve as a potable-water product.
Japan Water Supply Act + Enforcement Order + Ordinance on structure/material of water-supply equipment MLIT / Ministry of the Environment Current; water administration transferred on 1 Apr 2024 Water Supply Act Art. 16; Enforcement Order Art. 6; Ordinance Arts. 1–2 Applies when the valve is water-supply equipment, including pressure-resistance and leaching/material performance requirements Not for every industrial valve.
China SAMR special-equipment administrative licensing announcement + imported pressure-pipeline component notice SAMR Current; imported-valve licensing applies from 1 Jun 2022, transition ended 31 May 2024 Note 3 – pressure-pipeline valve A1/A2/B; imported pressure-pipeline components A1: PN ≥10 MPa & DN ≥300 mm; A2: PN >4.0 MPa & TS ≤−101°C; B: other metal valves PN >4.0 MPa & DN ≥50 mm. Foreign manufacturers of imported A1/A2/B valves require the production-licence and type-test/supervision route Ordinary low-pressure water valves are not automatically covered.
EU Directive 2014/68/EU (PED) European Union Applied since 19/07/2016 Art. 2(5); Art. 4(1)(d); Annex II A valve with a pressure-bearing housing may be a pressure accessory; conformity assessment/CE applies only when the equipment falls within scope and the relevant category No mechanical PED-CE assumption for every valve.

10. PRACTICAL E2E EXPORT WORKFLOW

The workflow uses the mandatory 8-phase vertical timeline from form v1.4, with valve-specific locks and blockers.

1
PRE-CONTRACT

Product review + market scan

Determine whether the valve is for water, HVAC, gas, chemical or process service; lock material, DN, pressure, temperature, actuator, buyer/project and market.

LOCK BEFORE MOVING

Product scope + market route + preliminary compliance trigger.

BLOCKER

Do not accept a PO containing only “butterfly valve” without DN/PN/material/end-use.

2
CLASSIFICATION

Lock HS – policy – FTA/origin

Compare 8481.80.62/63/99, 8481.20 and 8481.90 for the exact model, then select the origin route and PSR evidence.

LOCK BEFORE MOVING

Final HS + policy trigger + origin logic.

BLOCKER

Cast-iron water valve put into “other” code; standalone part declared as complete valve.

3
COMMERCIAL SETUP

Lock contract + buyer requirements

Freeze drawing revision, face-to-face, flange standard, seat/liner, coating, actuator, test pressure, inspection, marking, Incoterm and payment.

LOCK BEFORE MOVING

Master data for Invoice/PL/test/MTC/SI/C/O.

BLOCKER

Contract cites API/EN/JIS requirements that factory capability has not confirmed.

4
BEFORE CARGO READY

Complete compliance/QA

Finish MTC, hydro/leak, coating/dimension reports and PED/potable-water/China pressure/KGS evidence when triggered.

LOCK BEFORE MOVING

Exact model + certificate scope + release note.

BLOCKER

Certificate is from the right manufacturer but wrong DN/PN/material/model.

5
BOOKING

Booking – packing – trucking

Choose sea/air, crate/pallet, rust protection, flange caps, desiccant, lifting points, ISPM 15 wood and OOG screening for large DN.

LOCK BEFORE MOVING

Packing plan + dimensions + GW/NW + booking data.

BLOCKER

Cargo is crated before over-dimension/weight is identified.

6
EXPORT CUSTOMS

Export customs declaration

Cross-check Invoice/PL/drawing/material/DN/pressure/actuator against HS and the transaction.

LOCK BEFORE MOVING

Description + HS + value + origin + quantity.

BLOCKER

Customs description is too generic to support the HS branch.

7
CUT-OFF CONTROL

SI – VGM – CY/CFS cut-off – loading

Lock crate marks, package count, dimensions, GW/NW, shipper/consignee, SI/VGM and draft B/L/AWB.

LOCK BEFORE MOVING

Carrier milestones + transport master data.

BLOCKER

Wrong gross weight/crate count or late VGM/SI causes roll/amendment.

8
POST-SHIPMENT

Complete post-shipment file

Release Final B/L/AWB, C/O, MTC/test/certificate set, buyer/bank docs; follow payment/claims and archive origin/compliance.

LOCK BEFORE MOVING

Final document set + payment file + audit trail.

BLOCKER

Material/pressure claim cannot be traced back to heat/lot/test records.

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

MILESTONE WHAT TO LOCK DOCUMENT/DATA TYPICAL OWNER RISK IF LATE
Before Contract Market access, preliminary HS, material/DN/pressure, standard, FTA, Incoterm Datasheet/drawing, buyer spec, origin inputs Sales/Engineering/Compliance Order accepted but model cannot meet market/pressure requirement.
Before Cargo Ready MTC/test, coating, compliance, marking, packing MTC, hydro/leak, inspection release, crate plan QA/Factory/Docs Cargo ready but release/certificate missing.
Before CY/CFS cut-off / cargo acceptance Customs, trucking, dimensions/GW/NW, OOG handling Declaration, booking, packing data Ops/Customs/Forwarder Missed cut-off/rebooking/storage.
Before SI/VGM cut-off Shipper/consignee, marks, packages, weight SI, VGM, crate list Docs/Forwarder B/L amendment/discrepancy.
After on-board C/O, final transport docs, QA/certificate set, buyer/bank docs On-board data, C/O, Final B/L/AWB, MTC/test set Docs/Finance/QA Late documents/payment/claim handling.
Lead times for MTC/test/PED/C/O/booking depend on the actual project, authority/certification route and carrier; use only shipment-specific milestones that have been confirmed.

12. INCOTERMS – TRANSPORT – PACKING – COST

Incoterms

FCA works when delivery is to the carrier at an inland point; FOB/CFR/CIF can fit sea contracts; CPT/CIP/DAP may fit door/airport/port-to-door projects. Separate the risk-transfer point from who pays freight/local charges.

Transport & packing

Small/medium valves commonly move by LCL/FCL or urgent air. Large-DN actuated valves can be heavy/OOG; verify lifting points, centre of gravity, crate dimensions and weight before booking. Protect flange faces/seat, drain test fluid, apply suitable rust prevention, use desiccant/VCI where necessary, secure the actuator and use ISPM 15 wood when applicable.

Cost buckets

Inspection/test, MTC/third-party inspection, conformity certification where applicable, origin documents, crate/pallet, ISPM/fumigation handling, trucking, OOG/heavy-lift, customs, local charges, freight, insurance, amendment/rebooking/storage and bank/document charges for L/C shipments.

13. RISKS & CONTROL POINTS

RISK ROOT CAUSE IMPACT CONTROL WHEN
Wrong 8481.80.62/63/99 Material + DN + water/process service not locked Customs/C/O amendment, weak classification defence Technical classification file + drawing Pre-contract/classification
China pressure scope missed Name “water valve” used without pressure/DN/temp review Importer lacks licence/file; shipment held China scope screening by pressure, DN, temperature Pre-contract
Potable-water evidence missing Drinking-water use but no lead/material evidence Project rejection/hold Use-case + wetted-material declaration + applicable certification Before Cargo Ready
PED misclassification Fluid group/PS/DN/category not assessed Wrong/missing conformity route PED classification worksheet Before Contract/CRD
MTC/test not traceable Heat/lot not linked to valve tag/serial Inspection/claim failure Heat/lot traceability matrix Production/release
Standard/dimension mismatch API/EN/JIS contract differs from approved drawing Valve cannot fit site Approved drawing + dimensional inspection Before production/CRD
Origin PSR not met Imported casting/body/actuator with weak audit trail Preference denied/verification Origin review by BOM + process Before C/O
Rust/seat/actuator damage Packing does not control moisture/flange/actuator Arrival claim VCI/desiccant/flange cap/securing Packing
OOG/weight error Large DN booked as regular cargo Rebooking/storage/missed vessel Verified dimensions + COG/GW Before CY/CFS
B/L/L/C discrepancy Marks/model/package inconsistent Amendment/payment delay Master-data document cross-check Before release/presentation

14. FAQ

Can butterfly valves be exported normally from Vietnam?

Generally yes for new ordinary industrial valves outside prohibited/restricted/specialised lists, subject to exact model/end-use review. Decree 292/2026 replaces Decree 69/2018 from 05/09/2026.

Which HS code is most common?

There is no universal code. Qualifying cast-iron water-pipeline butterfly valves strongly point to 8481.80.62; other water valves may require 8481.80.63; process valves may require 8481.80.99; parts and hydraulic/pneumatic valves are separate.

Does an electric actuator move the valve to an electrical HS heading?

Not automatically. A built-on actuator may still leave the essential character as a valve; a separately shipped actuator must be classified on its own.

Is NSF 61 mandatory for every US shipment?

No. If the valve is a covered pipe/fitting/fixture product for drinking water, the SDWA Lead Free Rule and its certification requirement applying since September 2023 must be screened; NSF/ANSI/CAN 61/372 may be the applicable certification standards. State/local/project requirements must also be checked.

When does China’s Special Equipment Production Licence become relevant?

For metal pressure-pipeline valves: A1 when PN ≥10 MPa & DN ≥300 mm; A2 when PN >4.0 MPa & TS ≤−101°C; B for other metal valves with PN >4.0 MPa & DN ≥50 mm. Imported A1/A2/B also requires foreign-manufacturer licence/type-test/supervision screening.

Does every EU butterfly valve need PED CE marking?

No. PED applies only when the valve is a pressure accessory within scope according to fluid/PS/DN/temperature and category rules.

Which FTA route applies to Japan, Korea, China and the EU?

Japan: VJEPA/CPTPP/RCEP; Korea: VKFTA/RCEP; China: ACFTA/RCEP; EU: EVFTA. The final HS PSR and agreement conditions must be checked.

Are MTC and hydrostatic test reports always customs documents?

Not always, but they are critical technical evidence for material, quality and buyer/project acceptance, especially for pressure-service valves.

Should a large-DN valve move by LCL or FCL?

It depends on crate dimensions, weight and quantity. Large DN may become OOG/heavy cargo, so measurement must precede booking.

What should be retained after on-board?

Completed customs file, Final B/L/AWB, origin document, Invoice/PL, MTC/test/inspection/conformity set, buyer/bank docs, payment/claim file and shipment-level Origin Audit Trail.

15. POST-SHIPMENT OUTPUT & RECORD RETENTION

  • Completed export declaration and classification working file.
  • Final B/L/AWB/Sea Waybill and crate/packing records.
  • C/O/origin documents and Origin Audit Trail: BOM, casting/material source, production records.
  • MTC, hydro/leak, coating/dimension/inspection reports and conformity certificates where applicable.
  • Approved drawing, buyer specification, tag/serial/heat-lot traceability.
  • Buyer/bank document set, payment, debit/credit note and claim/survey records.
  • Post-shipment file for origin audit, customs, market surveillance or warranty claims.

SOLUTIONS FROM TGIMEX

For butterfly valves, the key challenge is usually not the customs declaration itself but locking material – DN – pressure – market compliance – origin – test/MTC – packing before Cargo Ready. Shipment support can cover classification/policy, market access, origin/FTA, QA documents, OOG booking, customs, cut-offs and post-shipment records.

BEFORE SHIPMENT

Lock product scope, market requirements, HS, origin route, test/certificate, crate plan and booking milestones.

AFTER ON-BOARD

Lock final transport docs, origin/certificates, buyer/bank set, payment follow-up and shipment audit trail.

QUICK CONSULTATION

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