The supplier vetting steps you can complete in two working days before any PO with a Chinese manufacturer
2026-05-16 · 5 min read
Most procurement professionals know the risks of China sourcing in the abstract. Fake certifications, substituted materials, undisclosed subcontracting. These are documented in project post-mortems across the oil and gas, marine, and infrastructure sectors. What is less discussed is how easy these risks are to reduce with a process that takes less than two working days.
The five steps, in order of effort
1. Legal entity verification
Confirm the factory's business licence is current, that the entity name on the licence matches the name on the quotation, and that the registered scope of business includes the product category you are buying. This takes 20 minutes and costs nothing. The Chinese government registry (国家企业信用信息公示系统) is publicly accessible.
2. Certification in-scope check
If they claim API, ASME, PED, or class society certification, verify it directly on the certifying body's public register. Not on the certificate they email you. On the register. API maintains a public composite list. ASME maintains a current certificate holder search. PED Notified Bodies maintain their own registers. Class societies (DNV, BV, ABS, LR, RINA) maintain manufacturer approval databases. Certificates can be expired, suspended, or scoped to different product types than the order requires.
3. Financial health snapshot
A factory under financial stress will take shortcuts on material procurement. A basic credit check through a commercial data provider gives you a signal, not a guarantee. Look for trade litigation, social insurance default, and tax penalty records, which are public in China.
4. Reference verification
Ask for two previous buyers of a similar product type. Contact them. Ask one specific technical question about the order, not a general satisfaction question. General satisfaction questions get general positive answers.
5. Partial-milestone payment structure
For a new supplier on a significant scope, a small initial order or a payment milestone tied to successful third-party inspection is not a sign of distrust. It is a sign of competence.
What we do
None of this is complicated. Most of it is skipped because there is schedule pressure and the quote looks good. Meritus Technology runs all five steps as standard before any new factory is added to our pre-qualified pool. If you want the full supplier pre-qualification checklist we use internally, we are happy to share it.
Contact: sales@meritustech.com · +86 134 8206 1802 · www.meritustech.com
Discuss with our team: sales@meritustech.com · +86 13482061802