The warning signs that a supplier may be fraudulent or unfit — and what each one means.
The clearest red flags that a Chinese supplier may be fraudulent or unfit are: a request to pay a personal account, refusing any factory visit or video, a price far below market, an unshared or mismatched business license, free-email-only contact, and pressure to skip samples. Any one warrants caution; several together mean walk away.
Red flags are pattern signals. No single one proves a supplier is a scam, but each one has been present in enough real sourcing losses that it earns a second look. The value of a checklist is that it makes you slow down at exactly the moments buyers usually rush — when a price looks great, or a supplier is friendly and quick to close. Treat each flag as a prompt to ask for specific proof, not as a verdict.
| Red flag | Why it matters | Severity |
|---|---|---|
| Payment to a personal account or crypto | No traceability or recourse | High |
| Refuses any factory visit or video | Blocks proof the factory exists | High |
| No verifiable business license / identity | You can’t confirm who you’re paying | High |
| Price 30%+ below market | Classic bait / cut-corners signal | Medium |
| Free-email-only contact | Weak, easily faked identity | Medium |
| No relevant certifications | May be unfit or unable to export | Medium |
| Pressure to skip samples / big first order | Removes your cheapest quality check | Medium |
The heaviest signal by far is any request to pay a personal account, a third-party account, or in crypto. Legitimate manufacturers invoice from and are paid to a company account whose name matches their business license. A personal account removes traceability and any realistic recourse if things go wrong — which is why it is the common thread in most sourcing fraud. A sudden switch of bank details mid-deal (“our company account is being audited, please pay this one”) is a specific, well-known scam and should stop the transaction immediately.
Watch for a supplier who will not share the business license, whose license name does not match the bank account or the website, who uses only free email (Gmail, QQ, 163) rather than a company domain, or whose contact names and domains keep changing. Individually these can be innocent for a very small workshop; together they suggest a broker chain or an impersonator, and warrant firm verification before any money moves.
A quote that is 30% or more below the market is rarely a bargain. It usually means one of three things: a cheaper material or process than you specified, a bait price that rises once you are committed, or a supplier who has misunderstood the spec. Always confirm the exact material grade, spec and Incoterm behind a low quote, and get a sample, before treating it as real.
Don’t ignore it, and don’t assume the worst either. Ask for the specific proof that clears it — the business license, a live tour, a company account, a sample. A legitimate supplier can usually satisfy the request quickly. If they deflect, delay or refuse, treat that refusal as the real answer and walk away. When several flags appear together, stop and verify the supplier fully before spending another hour on the deal.