Vietnam Bans Used & Refurbished Expansion Joints from 1 June 2026

Vietnam’s Ministry of Industry and Trade (MST) issued a new regulation on 22 May 2026, effective 1 June 2026, prohibiting the import of used and refurbished expansion joints and related sealing components — significantly raising documentation and compliance requirements for exporters.

New Import Restriction Takes Effect

On 22 May 2026, Vietnam’s Ministry of Industry and Trade (MST) announced a regulatory update banning the import of second-hand and refurbished expansion joints (EJ) and associated sealing assemblies, effective 1 June 2026. Exporters must now submit original manufacturing records, material test certificates compliant with ISO 15630-3, and independent third-party service life assessment reports. Shipments lacking these documents will be denied customs clearance.

Impact Across the Supply Chain

Direct Trading Enterprises

Exporters engaged in cross-border trade of expansion joints face immediate operational shifts: pre-shipment documentation preparation must now include traceable lifecycle evidence, increasing lead time and administrative burden. Failure to provide valid, verifiable reports may result in shipment rejection or delays at Ho Chi Minh City or Hai Phong ports.

Raw Material Procurement Firms

Suppliers sourcing base materials (e.g., stainless steel grades, elastomeric compounds) must ensure full traceability back to mill test reports and heat numbers — as these underpin both material certificates and downstream lifetime assessments. Procurement contracts now require explicit data retention clauses covering minimum 10-year archival periods.

Manufacturing Companies

Producers must integrate structured digital recordkeeping for each production batch — including welding procedures, NDT results, dimensional inspections, and environmental exposure logs. Internal quality systems need alignment with ISO 15630-3 verification pathways to support export certification claims.

Supply Chain Service Providers

Logistics, customs brokerage, and technical documentation agencies must expand their service scope to include verification of third-party life evaluation validity — confirming accreditation scope (e.g., ISO/IEC 17020 or 17065), methodology transparency, and alignment with Vietnamese infrastructure service conditions.

Key Compliance Priorities for Exporters

Strengthen Lifecycle Documentation Architecture

Build an integrated technical file system that links raw material certs → manufacturing logs → non-destructive testing records → final assembly verification → third-party lifetime prediction model inputs. Digital signatures and version-controlled archives are strongly recommended to meet MST audit expectations.

Validate Third-Party Assessment Scope

Ensure selected certification bodies explicitly cover expansion joint fatigue performance, corrosion resistance under tropical humidity, and cyclic displacement endurance — not just generic mechanical integrity. Reports must reference applicable Vietnamese design codes (e.g., TCVN 11823:2017) where relevant.

Align with ISO 15630-3 Certification Requirements

Material certificates must demonstrate conformity to ISO 15630-3 for reinforcing steels used in structural anchorage systems — including tensile strength, bend test results, and chemical composition verification. Substitutions or mill deviations require formal justification and re-validation.

Industry Observation: Beyond Documentation, a Shift in Technical Trust

Analysis shows this measure reflects a broader trend among ASEAN infrastructure markets: moving from price-driven procurement toward lifecycle-value assurance. From an industry perspective, MST’s requirement for third-party service life reports signals growing emphasis on long-term performance predictability — especially for critical bridge and building envelope components. What deserves closer attention is how rapidly manufacturers can scale up certified lifetime modeling capacity, given limited regional availability of accredited fatigue simulation labs. It is more appropriate to understand this as a de facto technical barrier upgrade rather than a mere paperwork adjustment.

Strategic Implications for Market Access

This regulation marks a pivotal step toward harmonizing Vietnam’s import controls with international infrastructure asset management standards. While it increases upfront compliance effort, it also incentivizes exporters to adopt digital twin-enabled quality systems and invest in predictive maintenance documentation — capabilities increasingly demanded across Southeast Asia. The shift underscores that technical documentation is no longer ancillary but foundational to market entry.

Source Verification Notice

This article is generated exclusively from the provided title, event date (22 May 2026), and summary. Specific official source links were not provided in the input and should be verified continuously. Stakeholders are advised to monitor upcoming MST circulars, Vietnam Customs General Department bulletins, and updates from accredited conformity assessment bodies operating in Vietnam for implementation guidelines, acceptable report formats, and transitional arrangements.