Bottom line:
Determine the item classification first, then discuss customs clearance documents
For exports of dual-use items (items that have both civilian uses and potential uses in military or weapons of mass destruction-related applications), the core issue is not "whether there is a certificate," but "whether the item is on the control list." The Regulations on Export Control of Dual-Use Items, effective December 1, 2024, link licensing, registration, and end-user and end-use management into a single chain. In most cases, customs clearance is blocked not because a certificate is missing, but because the company cannot clearly explain which category the product belongs to.
The platform does not engage in testing activities and is not a certification body.
Step 1: Three questions that item classification must answer
What is it — Specific content: Product model, technical parameters, material composition; Common misunderstanding: Writing only the product name, not the parameters
Where is it used — Specific content: End use, end user, destination; Common misunderstanding: Using "general purpose" descriptions instead of specific uses
Is it on the list — Specific content: Item-by-item comparison against the Export Control List of Dual-Use Items; Common misunderstanding: Judging by experience that "it should not be controlled"
It is recommended that the classification statement be jointly signed off by technical, foreign trade, and legal teams to avoid inconsistent positions during customs clearance.
Step 2: List of supplementary materials after customs clearance is blocked
- Product technical specification (including key performance indicators, precision, temperature and pressure resistance, and other parameters);
- Material certificate or composition analysis report (when material-type items are involved);
- End-user and end-use statement (in English or the language of the destination country, stamped by the counterparty);
- Item classification statement (item-by-item comparison against list entries, explaining applicability or non-applicability);
- If licensing is involved, submit application materials for a dual-use item export license;
- If it is determined not to be a controlled item, retain the basis for the determination for future reference.
Reference timeline: 10–20 working days for preparation of technical documentation and classification statements; if testing is involved, it will be completed by a partner laboratory and the timeline will be calculated separately. Reference fee range: RMB 1,000–30,000, depending on the complexity of the item. The above are public industry reference ranges; actual practice is subject to the official original text and review scheduling.
Step 3: Three high-frequency blocked scenarios and rectification paths
Vague parameter description — Manifestation: The customs declaration only says "electronic components"; Rectification path: Supplement the technical parameter table and correspond item by item to the list
Unclear end user — Manifestation: Resale by trader, end user unknown; Rectification path: Supplement the end-user statement and use description
Missing list comparison — Manifestation: No classification statement, relying on oral explanation; Rectification path: Prepare a written classification statement and keep it on file
Step 4: Move compliance forward to the quotation stage
Export control is not something to be done only at the customs clearance stage. It is recommended that three things be completed at the quotation and contract review stage: confirm the destination country, confirm the end user, and confirm whether the item may touch the list. For uncertain items, retain classification statements and correspondence to form a traceable record. In this way, even if inspected, the situation can be explained clearly in a relatively short time.
The takeaway:
When customs clearance for dual-use items is blocked, first supplement the "item classification statement" rather than first seeking connections; clear classification and documented records are the reusable compliance capability.
These notes come from project records; the answer for a specific product still depends on its construction.
Prepared by the Shuwang certification engineering team from live project records.
Service boundary: Shuwang Certification Platform is an export certification solution provider. It does not perform testing and is not a certification body. Testing described on this page is carried out by partner laboratories accredited to CNAS/CMA or ISO/IEC 17025; certificates are issued by EU Notified Bodies or by the authorised bodies of the destination country. Lead times and cost ranges are public industry references and depend on engineer assessment and body scheduling.