Supplier Due Diligence Checklist
Use this before payment or onboarding.
Dual-use controls
How buyers can organize supplier evidence when Chinese dual-use export controls or licensing questions affect a purchase.
A buyer does not need to classify the law alone, but the buyer needs enough facts for a specialist to review the route.
SIPRI describes China's strengthened dual-use export-control system and the wider use of licensing and end-user controls. A commercial buyer can get caught when a product, material, technology, or end user sits near controlled categories.
A useful buyer file for this topic has four parts. First, it names the exact Chinese legal entity and any English trading name used in the conversation. Second, it stores the transaction documents: quotation, invoice, contract draft, payment instruction, product sheet, and email chain. Third, it records the outside signal reviewed, including source date and the name searched. Fourth, it ends with a short decision note that finance, procurement, and management can read without reopening every attachment.
The file should preserve contradictions rather than hide them. If the invoice issuer differs from the factory, write that down. If the bank beneficiary changed after the first quote, keep both versions. If the supplier gave a broad answer instead of a document, record the answer and the follow-up request. This makes the review useful during approval, shipment, or dispute handling.
If the answer changes between sales, logistics, and finance contacts, treat the inconsistency as a supplier-risk issue and request a written compliance owner response.
Write the result in practical language. State the evidence reviewed, the names compared, the unresolved gaps, and the action the buyer approved. That record matters more than a loose folder of screenshots.
Escalate when the supplier cannot identify the entity responsible for the order, refuses to explain a payment route, changes the exporter late, or asks the buyer to change product descriptions for bank, customs, or customer-facing documents. Escalation does not mean the supplier has done something wrong. It means the buyer has reached a decision point that needs legal, compliance, finance, or senior procurement review.
For small orders, the buyer may accept a narrow file and lower exposure. For large deposits, sensitive goods, regulated customers, or repeat supply, the buyer should require a stronger record before money moves. The right question is not whether every risk can be removed. The right question is whether the remaining risk is visible and approved.
Sources reviewed: Reviewed SIPRI analysis of China's export-control framework and 2026 developments. Source background.
This page is buyer-side orientation. It does not provide legal, customs, sanctions, or financial advice.
Start with the Chinese legal entity, then compare it with the invoice, exporter, website, and payment beneficiary.
No. It means the buyer needs a clearer file before payment, onboarding, or shipment.
It should state what was confirmed, what remains unsupported, and what the buyer will do next.
Use this before payment or onboarding.
Keep a record that finance and management can review.
Choose the right depth for the decision.
For this topic, keep the review tied to the actual order rather than a general supplier profile. In the case of China dual-use export control evidence for buyers, the buyer should write down the exact decision it needs to make: whether to pay, sign, ship samples, accept a document, or escalate the file for management approval.
Compliance documents should identify the product, model, batch, issuer, test date, applicant, and the supplier role. Buyers should not accept a certificate only because the product category looks similar. The file needs a short note explaining why the document belongs to the order being paid for.
For higher-risk goods, keep the supplier's written answers beside the public records and product documents. A later customs question, customer audit, or sanctions review will move faster if the buyer can show which questions were asked before the purchase and which answers remained unresolved.
Buyers should also keep the rejected path visible. If the supplier could not explain a record, refused to identify the right company, or sent a document that did not match the order, write that fact into the file. A rejected explanation can matter as much as an accepted document because it shows how the buyer controlled the decision.