GB/T 39319-2020. Coding rules of identification for electronic commerce entity.
1 Scope
GB/T 39319 specifies the terms and definitions, coding rules and maintenance requirements for the unified identification code of electronic commerce transaction entities.
GB/T 39319 is applicable to the identification and information processing of various electronic commerce transaction entities when data is shared and exchanged between electronic commerce platforms, between electronic commerce platforms and electronic government systems or other application systems.
GB/T 39319 is not applicable to financial products and services, audio and video programs played on information networks, and online publishing services.
2 Normative references
The following documents are indispensable for the application of this document. For all dated references, only the dated version applies to this document. For all undated references, the latest version (including all amendments) applies to this document.
GB/T 2659 Country and Region Name Codes
GB 11643 Citizen Identity Numbers
GB/T 17710-2008 Information Technology Security Technology Check Character System
GB 32100 Coding Rules for Unified Social Credit Codes for Legal Persons and Other Organizations
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Electronic commerce
Business activities involving commodity transactions or service transactions through information networks such as the Internet.
3.2
Electronic commerce platform
The sum of information network systems that provide web space, virtual business venues, transaction matching, information release and other services to both or multiple parties in e-commerce activities.
3.3
Electronic commerce platform vendor
Legal person or other organization that provides an electronic commerce platform for two or more parties to independently conduct transaction activities.
3.4
?? Electronic commerce entity
All natural persons, legal persons or other organizations directly related to electronic commerce transaction activities.
3.5
Electronic commerce entity identification
Symbols used to identify the identity of electronic commerce transaction entities.
This standard specifies the terms and definitions, coding rules and maintenance requirements for the unified identification code of electronic commerce transaction entities. This standard applies to the identification and information processing of various electronic commerce transaction entities when data is shared and exchanged between electronic commerce platforms, between electronic commerce platforms and electronic government systems or other application systems. This standard does not apply to financial products and services, the use of information networks to play audio and video programs, and online publishing services.

ICS35.040
National Standard of the People's Republic of China
GB/T39319—2020
Coding rules of identification for electronic commerce entity2020-11-19Published
State Administration for Market Regulation
National Standardization Administration
Published
2021-06-01Implementation
Foreword
This standard was drafted in accordance with the rules given in GB/T1.1—2009. GB/T39319-2020
This standard was proposed and managed by the National Technical Committee for Standardization of Electronic Business (SAC/TC83). Drafting units of this standard: National Organization Unified Social Credit Code Data Service Center, China National Institute of Standardization, China University of Metrology, Beijing Sunway World Technology Co., Ltd., Shenzhen Quality Standard Information Technology Co., Ltd., Guangdong Juxin E-Commerce Co., Ltd., and Zhuhai Xiangzhou District Cross-border E-Commerce Association. The main drafters of this standard are Luo Le, Liu Jia, Liu Huaying, Zheng Nan, Zhou Gang, Yuan Lan, He Yufeng, Sun Zhaoyang, Cheng Yue, Yu Na, Zhang Wei, Zhang Yueyi, Zhao Suhua, Jin Zhen, Luo Shiwen, Yang Jie, Huang Xianxin, Jiang Yu, Jiang Zhe. I
1 Scope
Coding rules for unified identification of e-commerce transaction subjects GB/T39319-2020
This standard specifies the terms and definitions, coding rules and maintenance requirements for the unified identification code of e-commerce transaction subjects. This standard is applicable to the identification and information processing of various e-commerce transaction subjects when data is shared and exchanged between e-commerce platforms, between e-commerce platforms and e-government systems or other application systems. This standard does not apply to financial products and services, audio and video programs played on information networks, and online publishing services.
2 Normative references
The following documents are indispensable for the application of this document. For any dated referenced documents, only the dated version applies to this document. For any undated referenced document, the latest version (including all amendments) shall apply to this document. GB/T2659 Codes for names of countries and regions in the world GB11643 Citizen identity number
GB/T17710—2008 Information technology security technology verification character system GB32100 Unified social credit code coding rules for legal persons and other organizations 3 Terms and definitions
The following terms and definitions apply to this document. 3.1
E-commerce electronic commerce
Business activities of commodity trading or service trading through information networks such as the Internet. 3.2
electronic commerce platform
E-commerce platform
The sum of information network systems that provide web space, virtual business venues, transaction matching, information release and other services for both parties or multiple parties in electronic commerce activities.
E-commerce platform operator electronic commerce platform vendor electronic commerce platform A legal person or other organization that provides both parties or multiple parties with independent trading activities. 3.4
Electronic commerce entity
All natural persons, legal persons or other organizations directly related to e-commerce transaction activities. 3.5
Electronic commerce entity identification code
Electronic commerce entity identification is a symbol used to identify the identity of an e-commerce transaction entity. 1
GB/T39319—2020
4 Coding rules
4.1 Structure of e-commerce transaction entity code
The e-commerce transaction entity identification code consists of six parts: country code, type code, platform code, entity identification code, check code and extended code.
4.2 Method of expressing e-commerce transaction entity code The e-commerce transaction entity code adopts a "combination code" that can be parsed and has an indefinite length, and is composed of Arabic numerals or uppercase English letters. The e-commerce transaction subject code can be parsed into six parts. The first and third digits are the country code, the fourth digit is the type code, the fifth to the 22nd digits are the platform code, the 23rd digit is the subject identification code, the first digit after the subject identification code is the check code, and the check code is followed by the extended code. "×" is used to represent the changed value in the e-commerce transaction subject code, and the six parts of the code are separated by the continuous mark "". Hyphens are used to distinguish the various components of the code. The representation format is as follows:
xXx-x-xXX-XXX-x-XXXxExtended code
Check code
Subject identification code
Platform code
Type code
Country code
Example: Type code of a legal person organization in my country (country code 2): Registered as an e-commerce transaction subject on a certain platform (the unified social credit code of the e-commerce platform operator is: *). The unified social credit code of this legal person organization is 12100040009****, the check digit is 5, and the extended code is 91110302666501*
, then the code table of this e-commerce transaction subject is 42-0-91110302660501*-12100004009***#-5.
Coding Instructions
4.3.1
Country Code
Country and region codes are represented by three-character digital codes in GB/T2659. 4.3.2 Type Code
Type codes are represented by one character, see Table 1 Type Code
Code
4.3.3
Platform Code
Type
Legal Person and Unincorporated Organization
Natural Person
Other Types of Subjects
The unified social credit code of the operator of the e-commerce platform is used as its platform code, which is composed of 18 digits or 2
capital English letters in accordance with GB32100.
4.3.4 Subject Identification Code
The subject identification code is as follows:
GB/T39319—2020www.bzxz.net
Legal Person and Unincorporated Organization. For legal persons or other a
organizations that engage in e-commerce activities and have a unified social credit code for their organizations, their unified social credit code shall be used as their subject identification code, which shall consist of 18 digits or letters in accordance with GB32100. For foreign legal persons or other organizations that do not have a unified social credit code for their organizations, their true and valid registration document code or other identity information code shall be used as their subject identification code. Natural persons. For citizens of the People's Republic of China engaged in e-commerce activities, their citizen ID card number of the People's Republic of China shall be used as their subject identification code, which shall consist of 18 digits or letters in accordance with GB1143. For natural persons who do not have a citizen ID card number, other valid certificate numbers may be used as their subject identification code, such as valid military ID card numbers, Taiwan Compatriots Certificates, etc. Foreign natural persons shall use their passport numbers and other valid identity documents as their subject identification codes. Other types of subjects. Other subjects may apply for a unified social credit code from the National Unified Social Credit Code Management Department and use c)
as their subject identification code.
4.3.5 Check code
Use Arabic numerals or uppercase English letters to indicate the check code calculation method. Follow the GBT1710 check code calculation method to use the algorithm of
37,36. Calculate according to formula (1)
C,=36
Where:
Il se
（A（(36+C)
6*22
2）
2008 MOD
++6*2)187
indicates the character in the first position. See the characters listed in the Appendix Code Character Set; indicates the check code. The calculated value is converted into the code character in Appendix A. The position sequence of the code character
from left to right:
indicates the number of digits in the e-commerce transaction subject code. The remainder after the remainder is divided by 36. If it is 0, it is replaced by 36! The remainder after dividing by 37 will never be 0 after the above processing. 4.3.6 Extended Code
The extended code is the original code used by the e-commerce transaction subject on the e-commerce platform, which can be empty. Note: The check code is not included in this part of the code
5 Maintenance requirements
5.1 Issuance of e-commerce transaction subject codes For e-commerce transaction subjects registered and transacting on e-commerce platforms provided by e-commerce platform operators registered within the territory of the People's Republic of China, it is advisable to assign a unified identification code to e-commerce transaction subjects. The code is issued by the e-commerce platform operator. 5.2 Change of e-commerce transaction subject code
If any e-commerce transaction subject changes its type and its country code, type code or subject identification code needs to be changed, it shall be regarded as a new e-commerce transaction subject and assigned a new e-commerce transaction subject code. The e-commerce transaction subject code before the change shall be used as its associated information.
GB/T39319—2020
Appendix A
(Informative Appendix)
Code character set
The code character set is shown in Table A.1.
Code character set
Table A.1
Values ??represented by characters
Code characters
GB/T39319—2020
Table A.1 (continued)
Values ??represented by characters
Code characters
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