Supplier identity and document consistency · China

Supplier Verification in China

Compare the company information you received with other available records and observable evidence before relying on supplier claims.

Identify mismatches and unanswered questions. This is not a guarantee against fraud, a legal opinion, official document authentication or proof of solvency.

How it works

From your brief to a clearer decision.

  1. Share supplier details

    Provide company names, addresses and records you want compared.

  2. Compare available evidence

    Check agreed information for consistency and unresolved gaps.

  3. Review the result

    See which claims align, conflict or remain unconfirmed.

Supplier verification scope

Six questions to check before relying on a supplier

Start with the intended contracting counterparty and the records already supplied. These examples show possible inconsistencies, not findings about a particular company.

Company names

Compare English and Chinese names, document names and trading names where supplied, noting mismatches or unexplained variations.

What may need clarification: The English name, Chinese name, invoice name, document name or trading identity may differ without a clear explanation linking them to the intended counterparty.

Addresses and contacts

Compare quoted, registered, website, invoice and visit addresses or contacts where relevant to the scope.

What may need clarification: Addresses, telephone numbers, email domains or named contacts may differ across quotations, invoices, websites, supplied documents or site information.

Business documents

Review supplied document details for consistency, completeness and connection to the stated counterparty without claiming government certification.

What may need clarification: Names, addresses, dates, visible identifiers, stamps or other fields may conflict across supplied documents without implying that document authenticity has been forensically determined.

Payment details

Flag differences between the contracting supplier and beneficiary information supplied by the buyer; financial legitimacy still requires appropriate checks.

What may need clarification: The beneficiary or account-holder information supplied for payment may not match the contracting or invoicing company and should be clarified before the buyer relies on it.

Facility relationship

Where observable, clarify whether the site visited is presented as an office, factory, warehouse or another party's premises.

What may need clarification: The factory, warehouse or office connected to the order may appear to involve another entity, or the relationship may remain unsupported or unresolved within the agreed scope.

Supplier role

Trader, manufacturer or mixed-role claims should be described only when supported by the evidence available, not inferred from marketing language.

What may need clarification: A supplier may describe itself as a manufacturer, factory or trader, while the available documents or observable evidence do not clearly support that stated role.

Evidence classification

What does “verified” actually mean?

A comparison should say exactly which information was provided, observed or unavailable. Do not turn an untested supplier statement into an established fact.

Consistent

Supplied records or observations agree on a specific point, within the evidence reviewed. This is not an authenticity guarantee.

Inconsistent

Names, addresses, documents, contacts or payment information conflict and need a satisfactory explanation.

Unconfirmed

Documents, site access or independent evidence were unavailable, leaving a buyer question open.

Site observation is optional and must be agreed in scope. Seeing an office, factory or warehouse at one time does not establish ownership, capacity or ongoing access.

Verification process

How the information is reviewed

  1. Collect

    Gather names, addresses, contacts, quotations, invoices, documents and payment details already supplied.

  2. Compare

    Identify conflicts and decide which identity or relationship questions matter before proceeding.

  3. Observe

    Where a visit is within scope, record the site and evidence available without overstating what presence proves.

  4. Review

    Use findings as one commercial input and pursue legal, financial or technical checks separately where needed.

Evidence and follow-up

What the verification record should contain

The record should show which fields were compared and what remains unresolved, not merely state that a supplier has “passed.”

  • Relevant company and trading identities, addresses and contacts
  • Visible document fields and any inconsistencies between records
  • Contracting-party versus payment-beneficiary differences
  • Manufacturer, trader or site relationship evidence, if available
  • Missing documents, access limits and recommended buyer follow-up

China supplier verification enquiries

Review supplier information across sourcing regions

YiwuQC is based in Yiwu, Zhejiang. Share the intended company and actual site address, if a visit is requested. Location, scope, access and availability require confirmation.

Before booking

What information should you send?

A simple brief can identify discrepancies to investigate before you place an order or send payment.

  • Supplier's English and Chinese company names, if available
  • Quoted address, contact details and website
  • Quotations, invoices, contracts and documents supplied
  • Contracting entity and payment beneficiary details, where relevant
  • Manufacturer or factory relationship claims requiring clarification
Scope and decision notes

Buyer questions

Supplier verification FAQ

Can supplier verification guarantee that a company is legitimate?

No. It can identify consistency, discrepancies and gaps in supplied information and observable evidence. It cannot remove fraud risk or replace legal and financial due diligence.

Does verification prove a supplier is a manufacturer?

Only evidence available within scope can support or challenge that claim. A document, address or visit should not be treated as conclusive ownership or manufacturing proof by itself.

Is a factory visit always part of verification?

Not automatically. The scope should state whether site observation is needed and what relationship or address question it is intended to clarify.

What is the difference from a factory audit?

Verification focuses on identity and supplied information. A factory audit examines the identified facility, production workflow, equipment, quality arrangements and records in greater depth.

Supplier verification enquiry

Unsure who you are dealing with?

Send the supplier details, supplied documents and the specific discrepancy or relationship you want clarified. We can review an appropriate verification scope and quote.

Request verification quote

Simple, transparent pricing

One clear daily rate. No guesswork.

Independent product inspections, supplier verification and factory audits. Choose where your on-site service takes place.

Pricing explained

Yiwu

Local rate

$199 USD / person-day

On-site inspection and verification services in Yiwu.

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Rest of China

Nationwide rate

$249 USD / person-day

On-site services outside Yiwu, including other cities in Zhejiang.

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Secure checkout on paypal.com

Before making a payment

Please confirm your inspection scope, date and number of person-days with YiwuQC. Payment does not automatically reserve an inspector.

How pricing works

YiwuQC charges $199 per person-day in Yiwu and $249 per person-day elsewhere in China for standard services. One person working one day is one person-day. The total depends on the agreed number of inspectors and working days. Certification and independent laboratory testing are quoted separately.