Vehicle Inspection Rules: Sourcing Note in Vietnam
Vehicle Inspection Rules: Sourcing Note in Vietnam
Vietnam. Buyers working on vehicle inspection rules in Vietnam have had to re-plan the current season. The change did not arrive all at once — it showed up first in lead time, then in price, and only afterwards in the paperwork. This report sets out what moved, why it moved, and what it means for anyone placing an order in the next few weeks.
The short version: the specification that worked last season is not automatically the specification that works now. Programmes that kept a written specification and an approved sample adjusted in days; programmes that did not are still arguing about reorders that did not match the approved sample.

What moved
| Topic | Vehicle Inspection Rules |
|---|---|
| Market | Vietnam |
| Focus | Sourcing Note |
| Period covered | the current season |
| Change recorded | 8% against the previous buying round |
| Typical lead time now | 20-22 weeks ex-factory |
| MOQ pressure | 200 pieces per specification |
| Documentation | ISO 9001 referenced in most enquiries |
Why it happened
- Specification changes were approved verbally instead of in writing, and never reached production.
- Freight and clearance added a second, less visible cost that most buyers discovered late.
- Input cost followed — the base material moved by roughly 8% before anyone adjusted the quotation.
- Buyers consolidated orders into fewer, larger shipments, which pushed lead times out for everyone.

What buyers are doing about it
- Re-confirming the written specification before the next order instead of after it.
- Holding a golden sample at the factory as the reorder reference.
- Booking inspection before the balance payment, not after the container ships.
- Consolidating part numbers so freight per piece stays sensible.
- Asking for the test report with the goods rather than as a separate favour.
Outlook
Most of the enquiries we see from Vietnam point the same way for the current season: volume stays, but the tolerance for an undocumented change does not. Expect lot consistency to stay the deciding factor rather than unit price.
Practical notes for this market
- Confirm the model year and market version before ordering — regional variants are the usual cause of a wrong first order.
- State the duty cycle in writing; mining sites is not the same specification as occasional use.
- Sampling takes 7 working days, and each revision adds about 3 days.
- Keep ISO 9001 documentation with the shipment record.
Questions buyers ask
What is the minimum order quantity?
The standard MOQ is 200 pieces per specification. Mixed sizes inside one shipment are accepted once the total reaches that figure.
Do you handle mixed containers?
Yes. Most programmes consolidate several part numbers into one container to keep freight sensible at 200 pieces per line.
What happens if a lot fails inspection?
The lot is re-inspected against the golden sample, and replacement pieces ship on the next available booking at our cost.
Can the specification be held on file?
Yes. Once approved, the specification is recorded against your part number so a reorder reproduces the ISO 9001-compliant build instead of a fresh interpretation.
Share a sample or a drawing and we will quote against a written specification, not against a photograph.



