How to Verify a Chinese Supplier in 3 Steps (Before You Send Any Money)

Sending money to an unverified supplier is one of the most expensive mistakes an importer can make. The good news: verification isn’t complicated. Here’s a simple three-step method you can apply to almost any Chinese supplier.

Step 1: Check the business license and legal status

Every legitimate Chinese company has a business license. Ask for it and check three things: the registered company name matches the one you’re dealing with; the business scope actually includes manufacturing (if they claim to be a factory); and the company has been operating for a reasonable period. If a supplier hesitates to share this basic document, that’s a red flag.

Step 2: Verify on-site (in person or by video)

You don’t need to fly to China — but you do need to see the operation. Ask for a live video call walking through the production line, the warehouse and inventory, and the quality control process. A live, unedited walkthrough is hard to fake. This single step filters out most trading companies pretending to be factories.

Step 3: Review a test sample

Before any bulk order, get a sample. Evaluate build quality and materials, whether it matches the specifications exactly, packaging quality, and whether certifications are provided. A supplier who nails the sample and communicates clearly is one worth building with.

Red flags to watch for

• Prices far below market rate
• Refusal to do a video call
• No certifications or vague answers about them
• Pressure to pay quickly
• Unclear or shifting MOQ terms

Why verification pays off

Verification costs a little time upfront but protects you from the two biggest risks in sourcing: paying for goods that never arrive, and receiving products that don’t match what you ordered. Both are far more expensive than the verification itself.

A note on working with an agent

If you don’t want to handle verification alone, a good sourcing agent will do the license check, the factory visit, and the sample review on your behalf — and show you the evidence at every step.