- Supplier identity unclear
- Factory, trader, market desk, or distributor role is not proven.
- Quote looks too cheap
- Price, MOQ, tooling, packaging, payment, or lead time may hide risk.
- Spec sheet has gaps
- Material, tolerance, finish, function, variants, or compliance are vague.
- Sample approval is weak
- Sample version, change notes, photos, or buyer sign-off are not controlled.
- Packaging or label risk
- Artwork, barcode, language, carton marks, or retail pack may block sale.
- QC defect concern
- Critical, major, or minor defect rules are missing or inspection failed before.
- Shipment documents unclear
- Packing list, invoice, carton count, weights, or handoff data may mismatch.
- Payment before proof
- The supplier wants deposit or balance before enough release evidence is visible.
- Destination-market risk
- The target market may require labels, warnings, documents, or lab tests.