enteredExport agentWhat exactly is encoding?

The import and export agency code is registered with the General Administration of Customs.13-digit unique identification codeIts official name is "Customs Declaration Unit Registration Code." Since the comprehensive implementation of the "Single Window" system by customs in 2015, this code has become a core qualification certificate for import and export enterprises. The latest revised "Regulations on the Filing Management of Customs Declaration Units" in 2025 explicitly require that all enterprises engaged in import and export agency business must clearly mark this code in 12 types of business documents, including contract documents and customs declaration forms.

Why is it necessary to verify the agent code?

According to the latest notification data from the General Administration of Customs in 2025, there are already37.6% of trade disputesInvolving issues related to agency qualifications. Verification codes can assist enterprises in:

• Verify the legal business qualifications of the agency enterprise.
• Avoid joint legal risks
• Verify the enterprise credit rating
  • AEOThe fifth digit of the certified enterprise code is "8".
  • The 7th digit of the discredited enterprise code displays "4".

Detailed Explanation of the Latest Inquiry Methods for 2025

Starting from March 1, 2025, the General Administration of Customs has fully upgraded its inquiry system:

• Official website inquiry

  訪問海關總署官網（www.customs.gov.cn），在"企業信息公示"欄目輸入企業全稱，系統將顯示包含注冊編碼的完整備案信息。新系統支持Facial recognition loginandScan authentication of electronic business license.

• Single Window Verification

  通過中國國際貿易單一窗口（www.singlewindow.cn）的"企業資質"模塊，輸入編碼可實時驗證有效性。2025版系統新增Risk Warning AlertFunction: Displays the company's customs clearance exception records for the past 6 months.

• WeChat Mini Program query

  The official mini-program of the General Administration of Customs, "Customs-Enterprise Connect," has launched a QR code verification feature. By scanning the encoded QR code on the agency contract, users can instantly access 18 key pieces of information, including the latest credit rating and business scope of the enterprise.

Analysis of Frequently Asked Questions

• What should I do if the code shows it's already deregistered?

  Immediately terminate the cooperation and report to the local customs inspection department. The new regulations in 2025 stipulate that conducting business using deregistered codes will faceA fine ranging from 100,000 to 500,000 yuan..

• Are the port codes consistent across different ports?

  Nationwide unique identification code. If different codes are found to be provided by the same enterprise, it is highly likely to involve...Operating under a false license, It is recommended to immediately report to the Customs 12360 hotline.

• What are the coding rules for foreign-funded agency enterprises?

  The first digit of the foreign enterprise code is "6", and the second to fourth digits represent the registered customs district code. Special caution is required if the code format does not match.

Professional Advice: Avoid the Three Major Cognitive Misconceptions

• Misconception 1: Having a code means you can cooperate with peace of mind.

  It is necessary to verify simultaneously.Customs Registration DateandBusiness scopeIn the cases of violations detected in 2025, 42% involved operations beyond the permitted scope.

• Misconception 2: A single code query is sufficient.

  It is recommended to conduct a monthly check, with special attention to the updates released by the General Administration of Customs on the 15th of each month.Corporate Credit Red and Black List.

• Misconception 3: Self-inquiry is too troublesome.

  Newly launched in 2025Enterprise Credit Joint Inquiry SystemYou can obtain credit records from eight departments including customs, taxation, and foreign exchange in one go, significantly reducing compliance costs.