How to Verify a Chinese Supplier Before You Place an Order

Most sourcing disasters are decided before the first deposit is paid. The factory was never a factory, the "quality manager" was a salesperson with a camera, and the certificate was borrowed from a neighbour. Here is the verification routine our team runs before any client commits money.

1. Read the business licence properly

Every Chinese company has an 18-digit Unified Social Credit Code printed on its business licence. Ask for it — a real manufacturer will send it without drama. It tells you the registered capital, the incorporation date, the scope of business and, most importantly, whether the name on the licence matches the name on your quotation.

Two quick checks: a trading company will usually list "import & export" or "sales" as its scope; a manufacturer lists "production" or "manufacturing". And if the licence was issued two months ago, you are about to be someone's learning experience.

2. Match the product to the factory, not the catalogue

A supplier showing you 4,000 products across ten categories is a marketplace, not a factory. Real manufacturers cluster: a garment factory in Ningbo does sewing, cutting and finishing — it does not also make Bluetooth speakers.

• Ask which processes are done in-house and which are outsourced.
• Ask for the workshop address and check it against the licence address.
• Ask for two recent production videos with today's date visible on a whiteboard.

3. Audit on the ground — or have someone who can

A one-day audit answers questions no certificate can: whether the lines are running, whether QC exists as a department or a poster, whether the dormitory-to-workshop ratio suggests churn, and whether the owner you negotiate with actually exists on site.

If you cannot fly over, have a local team do it with photographed evidence — audit report, gate photo with the factory sign, production line video and a sit-down meeting with the production manager, not just the sales rep.

4. Pressure-test with the sample round

The sample stage is where weak suppliers reveal themselves. Watch for three signals: they accept your spec sheet without a single clarifying question, they promise an impossible lead time without consulting production, and the sample arrives beautifully packed but with the two hardest details wrong.

Strong suppliers push back. "This stitching spec adds cost, do you accept?" is the sound of a factory that has actually made your product before.

5. Reference-check in both directions

Ask for one export reference from your target market — then check export records independently. China's customs data ecosystem makes it possible to see whether the factory actually ships to your region and at what volumes.

The short version

Licence, product-to-factory match, physical audit, sample logic, export record. Five gates, one afternoon of work each, and you will avoid the majority of sourcing failures we get asked to rescue.

Need a second pair of eyes on a supplier? Send us the brief — audits and verification visits are part of our standard engagement.