Unified Social Credit Code (USCC)
The 18-character identifier used to match Chinese companies across registry and business documents.

The 18-character identifier used to match Chinese companies across registry and business documents.
This resource is written for overseas buyers, finance teams, sourcing teams, and compliance reviewers who need to make a practical decision when a buyer sees an 18-character code on a license, invoice, or supplier document. The goal is not to turn registry data into a single black-box score. The goal is to make the identity evidence, public-record signals, and open questions clear enough for a proceed, hold, or escalate decision.
What this helps you decide
Use this page to decide whether the code should be used as the primary search identifier. A useful company check starts with identity matching, then moves into operating context and risk review.
- 18-character format
- Matched company name
- Business license
- Registry profile
The common mistake to avoid
The common mistake is checking the code format without confirming the matched company. In cross-border sourcing, names can appear in English, Chinese, pinyin, invoice form, export-company form, or bank-beneficiary form. The review should connect those documents back to one registered entity.
A practical review workflow
For this topic, the recommended workflow is to validate the format, search the code, then compare the resulting legal name with supplier documents. Keep the review quiet, evidence-based, and documented. If a field is unavailable, mark it as N/A rather than filling the gap with an unsupported assumption.
- Collect the Chinese legal name, USCC, business license, invoice, and contract party if available.
- Run the search and compare candidate companies before opening a profile.
- Review identity fields first, then risk modules and transaction-fit signals.
- Save the online result or PDF report when the decision needs an audit trail.
How ChinaValidate supports the review
ChinaValidate is designed to turn Chinese registry and public-record data into English review output for overseas buyers. Search is used to find possible matching entities. A detailed profile or report should then be used only after the matching company appears to be the right legal entity.
The report should be treated as structured due-diligence evidence. It is not legal, credit, investment, financial, or tax advice, and it does not replace a contract review, factory audit, inspection, or professional advisory work where those are needed.
FAQ
What does USCC stand for?
Unified Social Credit Code.
Is it useful for overseas buyers?
Yes. It is one of the strongest identifiers for matching Chinese companies.
Can I search by USCC in ChinaValidate?
Yes. Enter the code in the company search box.
Next step
If you have a Chinese legal name, USCC, business license, invoice, or supplier document, run a company search and compare the result before continuing with payment, onboarding, or contract approval.