China USCC Validator
Validate China USCC
Enter a Chinese Unified Social Credit Code to verify its validity.
About this Validator
This tool validates Chinese Unified Social Credit Codes (统一社会信用代码) according to the official format requirements.
The validator checks if a given USCC follows the correct structure and verifies all components including the check digit.
This validation only confirms if a USCC follows the correct format. It does not verify if the code is actually registered with Chinese authorities.
What is a Chinese Unified Social Credit Code (USCC)?
USCC Structure (18 characters): • 1st digit: Registering authority (e.g., 9 for SAIC) • 2nd digit: Entity type • Digits 3-8: Administrative region code • Digits 9-17: Organization code • Digit 18: Check digit
Common Entity Types: • Wholly Foreign-Owned Enterprises (WFOE) • Joint Ventures (JV) • Representative Offices • State-Owned Enterprises • Private Enterprises • Individual Businesses
Format Rules: • 18 characters total • Numbers and uppercase letters • Excludes letters I, O, Z, S, V • Valid regional codes • Proper check digit
If you need to generate a USCC for testing purposes, here is a Chinese USCC Generator