Every scam below is one we have seen or intercepted on behalf of clients. None of them are exotic. They work because they exploit two predictable weaknesses: buyers who skip verification, and payments made before protections are in place. Fix those two holes and nearly every scam in this list becomes impossible to run on you.
1. The switch-and-bait sample
The pattern: the pre-production sample is flawless — good material, clean stitching, correct components. The bulk production run quietly swaps the material for a cheaper grade, thinner gauge or lower-spec chip. The buyer approved a sample that never made it to the line.
The defence: a signed, dated golden sample with photos and spec sheet, referenced by ID in the purchase order; a during-production check (DUPRO) at 20–30% completion comparing the line output against the golden sample; and a pre-shipment inspection against the same reference. The scam requires no inspection to happen — so make it happen.
2. Fake or borrowed certifications
The pattern: a beautiful CE mark, FCC logo or test report that turns out to be photoshopped, expired, or issued to a different company entirely. Some "labs" will certify anything for a fee. Amazon suspends listings on invalid documents — after your inventory is already mid-ocean.
The defence: match the certificate's entity name to the business licence exactly; verify the issuing lab exists and is accredited (search the report number on the lab's website); check the date and the model numbers. For regulated products, book testing yourself through TÜV, SGS, Intertek or BV rather than accepting factory-supplied reports. Cost: a few hundred dollars. A suspended listing: thousands.
3. The payment account switch
The pattern: mid-transaction, the "sales manager" emails updated bank details — often with a spoofed domain one character off, or from a compromised mailbox. The transfer goes to a personal account or a shell entity and vanishes.
The defence: a hard rule — bank details are confirmed once, in a live video call, with the licence visible, and never changed by email alone. If details "change", call the known number, not one supplied in the suspicious email. This one rule defeats the most financially damaging scam on the list.
4. The phantom factory
The pattern: an impressive website, borrowed factory photos from Google, and a professional English-speaking rep. No production exists; your order would be (badly) subcontracted, or not produced at all.
The defence: live video walkthrough with your product visible on the floor; machine-specific questions answered without hesitation; business licence checked against the address; and for meaningful orders, a USD 300 on-site audit. All covered step by step in our factory verification guide.
5. Quality fade after order one
The pattern: the first order is excellent — deliberately. Orders two, three and four get progressively cheaper inputs because the relationship is "stable" and nobody inspects anymore. Buyers discover it from a wave of customer returns.
The defence: never skip inspection on repeat orders; rotate in a lighter random audit if budget is tight; and re-verify the entity annually. Quality fade is a slow scam — it only works on buyers who relax their process.
6. The deposit trap with fake price sheets
The pattern: an unbeatable quote arrives, often for a high-demand product. The catch is buried: the price is for a stripped specification, the "MOQ" is tiny to hook you, and after the deposit the real prices appear — tooling, setup, "material surcharge" — that make the deal worse than market rate. But the deposit is already paid.
The defence: read quotations line by line (see our quotation guide); demand the all-in price for a named specification with itemised extras; and never let an unusually good price override process. Price that is 30% below every other quote is information — usually about you.
7. Counterfeit-branded goods offers
The pattern: "same factory as Apple/Nike" — branded goods at 20% of retail. Beyond being illegal in most destination countries, these shipments get seized by customs, and the buyer loses everything: goods, deposit, sometimes the ability to import at all.
The defence: total refusal. There is no verification that makes counterfeit goods safe to buy. This is the one item on the list where the only correct move is to walk away before any discussion continues.
8. The disappearing deposit
The pattern: small deposit taken, a few sample photos sent, then communication decays — "machine maintenance", "Chinese New Year", "manager is travelling" — until the contact disappears. The company either was never real or has folded.
The defence: 30/70 payment structure maximum for new suppliers; entity verification before any transfer; small first orders; and a signed PI with delivery dates and refund terms, which turns a scam into a legal claim. Watch for entities under two years old with small registered capital — the profile that disappears most often.
9. Invoice inflation on freight and "handling"
The pattern: under EXW or CIF terms, the supplier marks up freight, documentation and export "handling" by 30–80% — sometimes with fake receipts attached. Individually small lines, collectively a quiet margin drain.
The defence: buy on FOB and use your own forwarder; ask for itemised export costs when FOB is not possible; and compare freight quotes independently — freight quotes vary wildly and opacity is where markups live.
10. The cloned-alibaba listing
The pattern: a "sales rep" contacts you off-platform, replicating a real supplier's entire profile — stolen photos, stolen certificates, a similar company name one character off. Everything checks out in a casual review because the target company is real; the person you pay is not them.
The defence: verify that the payment account name matches the business licence entity you researched; contact the company through the official channel listed on their verified storefront; and be suspicious of anyone who prefers to move off-platform before you have verified them. The licence-to-account-name match is the single check that kills this scam.
Build a system, not a lucky streak
Notice the theme: every scam above is defeated by the same three habits — verify the entity, reference a golden sample, inspect before the balance payment. Buyers who run these three habits consistently do not get scammed; buyers who skip them "when the supplier seems nice" supply the scammers' business model. Put the habits in a checklist, attach it to every new supplier, and make skipping it impossible.
If you would rather not run the gauntlet solo: AllexTrade executes all three habits — plus audits, compliance checks and contract-grade PIs — on every order we manage. Browse our trending product rankings to shortlist products, then send us a request and we will handle the vetting. You can also deepen your process with our factory verification guide and the FBA sourcing checklist.
Vetted suppliers only. That's the point.
Every factory AllexTrade recommends passes licence checks, live video audits and reference calls before you see a quote. Tell us what you're sourcing and skip the scam-filtering entirely.