0110, 9610, 9710, and 9810 are the four most common China export customs codes. A wrong code can cause tax refund failures or even delay an entire container at customs. Many traders confuse "customs declaration mode" with "trade model", causing inconsistencies between system and actual customs declarations and derailing tax refunds and regulatory filings.
I. What Are Customs Supervision Codes
China customs supervision codes are 4-digit identifiers. The first two digits represent the customs supervision category; the last two represent the trade mode. In daily Yinrui operations, the code directly determines:
- Eligibility for export tax refunds;
- Required documents and declaration procedures;
- Cargo release speed at ports.
Whether via General Trade (0110) or cross-border modes (9610/9710/9810), selecting the correct code is the first step in customs clearance.
II. Quick Reference: Four High-Frequency Codes
| Code | Full Name | Use Case | Tax Refund |
|---|---|---|---|
| 0110 | General Trade | Standard B2B exports with no special policy | ✅ Standard refund |
| 9610 | Cross-border E-commerce B2C Direct Mail | Parcels shipped directly to overseas consumers | ✅ Summary declaration refund |
| 9710 | Cross-border E-commerce B2B Direct Export | Direct export to overseas enterprises after platform transaction | ✅ Standard refund |
| 9810 | Cross-border E-commerce Overseas Warehouse | Goods first exported to overseas warehouse, then delivered to consumers | ✅ Secondary declaration refund |
III. Core Differences: Declaration Mode vs Trade Model
| Dimension | 0110 General Trade | 9610 B2C Direct Mail | 9710 B2B Direct Export | 9810 Overseas Warehouse |
|---|---|---|---|---|
| Counterparty | Overseas enterprise | Overseas consumer | Overseas enterprise | Overseas consumer (via overseas warehouse) |
| Declaration Mode | Single declaration per shipment | List verification + summary declaration | Single declaration per shipment | Inventory list + secondary declaration |
| Governing Notice | MOFCOM basic code table | General Administration of Customs Announcement No. 12 (2014) | General Administration of Customs Announcement No. 92 (2020) | General Administration of Customs Announcement No. 92 (2020) |
| Refund Path | VAT invoice + foreign exchange receipt | 9610 inventory list + summary declaration | VAT invoice | 9810 inventory list + secondary declaration after sale |
IV. Common Pitfalls in Tax-Refund Tagging
In practice, mismatches between declaration modes and trade codes are the most common source of anomalies. Typical issues include blank declaration mode fields, incorrect “blank purchase” selections, and inconsistencies between remarks and declaration modes. These anomalies prevent the refund process from starting.
V. Common Misconceptions
| Misconception | Reality |
|---|---|
| "9610 and 9710 only differ by a digit; either works" | 9610 is B2C direct mail to consumers; 9710 is B2B direct export to enterprises. The counterparty and declaration path are fundamentally different. |
| "9810 and 1210 are both overseas warehouses; interchangeable" | 1210 is bonded e-commerce (goods enter a bonded zone first); 9810 is overseas warehouse (goods leave China first then retail). Customs supervision paths differ completely. |
| "Having the tax-refund tag guarantees a refund" | A refund also requires VAT invoices, foreign exchange receipts, inventory lists, and complete documentation. Correct code selection alone does not guarantee a refund. |
| "1039 is VAT-exempt, so customs declaration doesn't matter" | 1039 still requires customs declaration per regulations, with single-shipment value ≤ USD 150,000. Exceeding the limit requires splitting shipments. |
VI. Internal Tools and Further Reading
Yinrui has automated tax-refund consistency checks in the system (the system), which can batch-scan waybills for mismatches between customs codes and declaration modes. Contact operations for the full detection logic.
More compliance articles: Cross-border Compliance Hub
Yinrui Logistics · End-to-End Customs & Tax Refund Support
Yinrui provides export customs declaration, tax-refund documentation support, system waybill anomaly resolution, and DDP end-to-end service. If you are unsure which supervision code to use, or need to verify system customs tags, please contact:
Website: https://sz-yr.com
Phone: 18102902805
Location: Shenzhen, China

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