Vietnam Tightens GIS Switchgear Import EMC Filing

On July 1, 2026, Vietnam’s Ministry of Industry and Trade (MOIT) put into effect Circular No. 28/2026/TT-BCT, introducing a mandatory pre-import compliance step for GIS Switchgear. Import declarations must now be accompanied by a UHV Substations-level EMC compatibility test report issued by a laboratory recognized by Vietnam Electricity (EVN) under TCVN IEC 62271-1:2025. For exporters, importers, customs-facing teams, and project delivery participants, the immediate concern is not only the added document requirement itself, but also the expected extension of customs clearance time for Chinese GIS equipment entering Vietnam by about 12 to 18 working days.

The New Requirement Now in Force

According to the information provided, MOIT formally issued Circular No. 28/2026/TT-BCT on July 1, 2026, and the rule took effect immediately. The measure applies to imported GIS Switchgear and establishes a compulsory front-end compliance review at the import stage.

The key filing requirement is the simultaneous submission, together with the customs declaration, of an EMC compatibility test report at the UHV Substations level. The report must be issued by a laboratory recognized by EVN, and the referenced basis is TCVN IEC 62271-1:2025.

The information provided also indicates that this requirement is expected to extend the customs clearance cycle for Chinese GIS equipment exported to Vietnam by approximately 12 to 18 working days.

Where the Pressure Is Likely to Appear First

Export and import teams will face a document-timing issue

From an industry perspective, direct trading companies are likely to feel the impact first because the new rule is tied to customs filing timing. If the required EMC report must be submitted together with the declaration, document readiness becomes part of shipment scheduling rather than a follow-up compliance task. What deserves closer attention is whether existing shipment plans, especially near-term deliveries, already account for the added preparation window.

Manufacturers may see compliance move earlier in the delivery chain

For manufacturers of GIS Switchgear, the main impact is likely to appear in pre-shipment coordination. Analysis shows that the regulatory focus is not only on product delivery, but on whether the supporting EMC evidence matches the import filing requirement in form and timing. This means manufacturing-side teams may need to align testing, documentation, and export handover more closely than before.

Supply chain and customs service providers may need to rework lead-time assumptions

Logistics coordinators, customs brokers, and related service providers are also likely to be affected because the reported 12 to 18 working day extension changes the practical rhythm of cross-border delivery. Observably, the issue is less about transport itself and more about compliance-linked release timing. Businesses relying on fixed installation or turnover milestones should pay attention to whether previous delivery promises still reflect the new clearance reality.

Procurement and project-side buyers may need to revisit scheduling risk

For procurement teams and downstream users, the immediate concern is schedule reliability. If imported GIS Switchgear is part of a project-critical delivery sequence, any longer customs cycle can affect receiving plans, installation windows, and communication with internal stakeholders or contractors. From an industry perspective, buyers should focus on whether suppliers have already incorporated the new filing requirement into delivery commitments.

What Companies Should Watch Now

Whether filing language or implementation details continue to evolve

The confirmed fact is that the rule is already in force. Analysis shows, however, that companies should keep watching how the requirement is described or operationalized in practice, especially around document review and acceptance at the customs stage. The policy text taking effect and day-to-day implementation are related, but they are not always identical in operational impact.

Whether target product lines already have usable supporting reports

Businesses handling GIS Switchgear shipments to Vietnam should review whether the relevant product lines already have EMC reports that meet the stated requirement: UHV Substations-level compatibility testing, based on TCVN IEC 62271-1:2025, and issued by an EVN-recognized laboratory. The practical issue is not generic technical capability, but whether the supporting file is acceptable for filing at the point of import.

Whether contract lead times and customer communication need updating

Because the provided information points to a 12 to 18 working day extension for Chinese GIS exports to Vietnam, companies should pay close attention to lead-time commitments already given to customers. Observably, this is a documentation-driven delay risk that can affect delivery promises even when production and shipping plans remain unchanged.

Whether internal ownership of compliance documents is clear

Another operational priority is role clarity. Companies involved in cross-border delivery should identify who owns report collection, who verifies laboratory recognition status, and who confirms customs submission readiness. Analysis shows that documentation gaps in regulated imports often become coordination problems before they become technical problems.

Why the Market Is Treating This as More Than a Routine Filing Change

Analysis shows that this development is better understood as a concrete compliance tightening rather than a symbolic notice. The rule is already effective, it applies at the import declaration stage, and it introduces a specific testing-document condition linked to recognized laboratories and a cited standard basis. That combination matters because it turns compliance readiness into a gate for customs processing, not simply a post-entry administrative matter.

At the same time, it is more appropriate to understand this as an operational and regulatory signal than as a complete picture of long-term market change. The confirmed information establishes the requirement and the expected delay in clearance, but the broader commercial effects still depend on how consistently the rule is implemented in live transactions and how market participants adapt their documentation workflows.

How This Update Should Be Read for Now

At this stage, the most grounded reading is that Vietnam has moved GIS Switchgear imports into a stricter front-end compliance framework, with immediate implications for filing preparation and delivery timing. The strongest near-term effect is on customs clearance planning for Chinese equipment exports to Vietnam, especially where project schedules are tight or documentation is prepared late in the shipment cycle.

From an editorial perspective, this is more appropriate to understand as an active short-term operational change with potential longer-term regulatory signaling value. It should not be overstated into a broader market conclusion, but it also should not be treated as a minor paperwork adjustment.

Basis of This Article and What Still Needs Verification

This article is based on the user-provided news title, event date, and event summary regarding MOIT Circular No. 28/2026/TT-BCT, the EMC report requirement for imported GIS Switchgear, the reference to TCVN IEC 62271-1:2025, the role of EVN-recognized laboratories, and the indicated 12 to 18 working day customs delay for Chinese exports to Vietnam.

For this type of industry update, relevant source categories typically include official government notices, power-sector institutional notices, company disclosures, industry association updates, authoritative media coverage, and standard-related documentation. No specific official source link was provided in the input, so the exact original publication link remains to be verified on an ongoing basis.

Further observation should focus on any subsequent official clarification, implementation-level interpretation, and whether customs-side practice remains fully aligned with the requirement as described in the provided summary.