In the UK, every company registered at Companies House has a unique company number. You can use it to pull up the company's filing history, directors, financial accounts, and current status. China has an equivalent system. It is called the Unified Social Credit Code, or USCC, and it works in much the same way. The difference is that almost no international buyer knows it exists or thinks to ask for it.

What the Unified Social Credit Code is

The USCC is an 18-character alphanumeric identifier assigned to every legally registered entity in China. It was introduced in 2015 to unify several separate identification systems that previously existed across different government departments. Today it serves as the master identifier for a company across tax records, business registration, customs filings, court records, and social insurance databases.

Think of it as the key that unlocks all of the publicly available government data about a Chinese company. Without it, you are trying to search for a company by name in systems that are written in Mandarin, and Chinese company names frequently have very similar or identical English translations even when the underlying entities are entirely different. With the USCC, every query is precise and unambiguous.

What 18 characters tells you. The USCC is not a random string. The first character indicates the registration authority. The second indicates the organisation type. Characters three to eight encode the administrative region. The remaining characters are unique identifiers and check digits. A specialist can read meaningful information about a company from the code itself before running a single database query.

How to request it from your supplier

Simply ask. Send your supplier a message saying you would like to confirm their business registration details before proceeding with an order and ask them to provide their Unified Social Credit Code and their official registered company name in Chinese characters.

A legitimate, properly registered manufacturer will provide this immediately without hesitation. It is public information. There is no legitimate reason to withhold it. The response you receive tells you something important before you have even run a single check.

What you can do with it once you have it

With the USCC and the Chinese registered company name, you can query the SAMR business registry to confirm the company exists, is currently active, and has the business scope they are claiming. You can search the National Enterprise Credit Information Publicity System for any abnormal operation flags, tax compliance issues, or administrative penalties. You can search the Supreme People's Court database for any litigation history or blacklist status. You can cross-reference customs export records to confirm export activity.

None of these databases have English interfaces. All of them require the USCC or Chinese company name to query accurately. Without it, everything else you try to check is approximate at best.

Document verification process

Verification starts with having the right identifier. The USCC is to Chinese supplier checks what a company number is to a Companies House search.

What happens if the code checks out

A USCC that returns a clean active registration is a necessary condition for a trustworthy supplier. It is not a sufficient one. Confirmation that a company is registered and active tells you the business legally exists. It does not tell you whether they have the capacity they are claiming, whether their certifications are genuine, whether they have court disputes on record, or whether their insured headcount supports their claimed production scale. Those require additional checks against separate databases.

Think of the USCC verification as the first gate rather than the only one. A supplier who fails it is immediately disqualified. A supplier who passes it moves to the next layer of verification.

A supplier who refuses to provide their USCC is either unregistered, hiding something, or both. Either way, that is the answer you needed.

What happens if the supplier cannot or will not provide it

This is itself significant information. An unregistered business cannot provide a legitimate USCC because one has not been issued to them. A business that is registered but knows their record contains problems they do not want you to see has a strong incentive to avoid the query. A legitimate manufacturer with a clean record has no reason whatsoever to withhold this information.

If a supplier cannot or will not provide their Unified Social Credit Code when asked directly, that is not a reason to ask again. It is a reason to move on.


ALIX Solutions uses the USCC as the starting point for every supplier background report, querying all relevant Chinese government databases against the verified registration and presenting findings in plain English within 48 hours.