This standard specifies the code structure and writing rules of China's international trade contract code. This standard is applicable to China's import and export enterprises to compile international trade contract codes, and can also be used as a reference when compiling domestic trade contract codes. GB/T 16963-1997 International Trade Contract Code Specification GB/T16963-1997 Standard download decompression password: www.bzxz.net
This standard specifies the code structure and writing rules of China's international trade contract code. This standard is applicable to China's import and export enterprises to compile international trade contract codes, and can also be used as a reference when compiling domestic trade contract codes.

GB/T16963-1997
In recent years, the application of international EDI has developed rapidly, and EDI in various industries in China is starting. my country's foreign trade must be in line with international standards, and the main trade data element codes must adopt corresponding international standards. International trade contract codes play an important role in international trade activities. This standard is based on the provisions of data element 1296 Contract Number in the "Trade Data Element Catalog Standard Data Element" (GB/T15191, equivalent to ISO7372): International trade contract codes are 17 alphanumeric codes of varying lengths. However, the specific structure of the code is not specified in the international standard, and standardized management cannot be carried out. For this reason, this standard combines the actual needs of standardized management of various foreign trade business management departments and import and export enterprises in my country, and further makes specific provisions on the structure of international trade contract codes. This standard is also one of the important standards of the National Golden Gate Project, and provides a prerequisite for information communication and data exchange between related industries in the future. This standard is proposed by the Ministry of Foreign Trade and Economic Cooperation. This standard is managed by the China Institute of Standardization and Information Classification and Coding. This standard was drafted by the Quota and License Affairs Bureau of the Ministry of Foreign Trade and Economic Cooperation and the China Institute of Standardization and Information Classification and Coding. The main drafters of this standard are Meng Zhuming, Cheng Nufan and Li Youping. 314
National Standard of the People's Republic of China
Specification of international trade contract Codes
Specification of international trade contract Codes This standard specifies the code structure and writing rules of my country's international trade contract codes. GB/T 16963--1997
This standard is applicable to the writing of international trade contract codes by my country's import and export enterprises, and can also be used as a reference when writing domestic trade contract codes. 2 Referenced standards
The provisions contained in the following standards constitute the provisions of this standard through reference in this standard. When this standard is published, the versions shown are valid. All standards will be revised, and parties using this standard should explore the possibility of using the latest versions of the following standards. GB/T2260—1995 Administrative division code of the People's Republic of China GB/T2659—94 Code for the names of countries and regions in the world (eqvISO3166:1993) GB/T15191--1997 Standard data element for the directory of trade data elements (idtISO7372:1993) 3 Code structure
This standard adopts the provisions of GB/T15191. The international trade contract code is a 17-digit unequal length (i.e., the total length does not exceed 17 digits), alphanumeric code.
The code consists of four parts, and the specific structure is as follows: XX XXbzxZ.net
4 Writing rules
Customized code of import and export enterprises (11 digits unequal length) Administrative division code of the region where the domestic import and export enterprise that signed the contract is located (2 digits) Code of the trade country or region where the contract was signed (2 digits) Code of the year when the contract was signed (2 digits)
The first and second digits of the code are the code of the year when the contract was signed, represented by the last two digits of the year. For example, for a contract signed in 1996, the year code is 96.
The 3rd and 4th digits of the code are the code of the trading country or region where the contract is signed, represented by the two-letter code in GB/T2659. For example, for a contract signed with the United States, the code for the country or region is US. The 5th and 6th digits of the code are the administrative division code of the region where the domestic import and export enterprise that signed the contract is located, represented by the first two digits of the digital code in GB/T2260. For example, the code for the Beijing area is 01. The 7th to 17th digits of the code are the custom codes of the import and export enterprises, which are alphanumeric and of variable length. That is, the total length of the custom codes of the import and export enterprises shall not exceed 11 digits. Among them, the digital number of the contract is placed in the last few digits of the code. 316
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