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Independent supplier research
We work for the buyer—not the supplier being reviewed. SinoProfile does not sell supplier rankings, listings or endorsements.
Verify before you pay a supplier
Verify a Chinese supplier before you send money.
SinoProfile checks company identity, business details, payment-entity consistency and key risk indicators—giving global buyers clearer evidence before a deposit or purchase order.
Limited-time offer: $9.90Regular price $49.90
One supplier · One private report · No subscription
Preview the report structureNeed it faster? Add expedited processing for $50 and receive the report within 1 business day after sufficient information is received.
Verification report
Decision summary
Company identity
Business scope
Payment entity
Risk indicators
Clear findings, stated limitations and practical next steps.
Before payment
Review identity and payment consistency
2–5 days
Clear standard turnaround
Private PDF
Delivered directly by email
Why buyers trust SinoProfile
Research designed around the buyer's decision—not the supplier's promotion.
SinoProfile combines China-focused company research with clear reporting, helping buyers identify inconsistencies before a payment or larger commitment.
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Evidence-based verification
Findings separate available records, supplier claims and information that could not be confirmed, so gaps remain visible.
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China sourcing risk reduction
The review focuses on identity, business, platform and payment inconsistencies that matter before money is sent.
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Professional PDF reports
Every private report presents clear findings, stated limitations and practical next steps for the purchasing decision.
Services
The right level of review for the decision in front of you.
Start with a focused identity check, go deeper before a larger commitment, or request an on-site scope when physical verification matters.
Limited-time offer
Supplier Verification
Regular price $49.90
$9.90
Limited-time offerA focused identity and consistency check before you place an initial order.
- Company identity and registration information
- Business scope and registered address
- Website, platform and payment-entity consistency
- Basic manufacturer or trading indicators
2–3 business days
Expedited processing: +$50 · 1 business day after sufficient information is received.
Deeper review
Full Due Diligence
$79.90
A deeper assessment for higher-value or business-critical purchasing decisions.
- Everything in Supplier Verification
- Supplier claims and business-relationship review
- Legal, compliance and public-record indicators
- Manufacturing capability indicators
3–5 business days
Expedited processing: +$50 · 1 business day after sufficient information is received.
Quote required
On-Site Verification
From $199
Quote requiredA scoped visit when physical presence and location-specific observations matter.
- Location and availability review
- Agreed visit scope
- On-site observations and evidence
- Custom price before payment
Scheduled after scope confirmation
Request a quoteHow it works
A straightforward path from supplier details to a clear report.
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Choose the right review
Select a service based on the value and importance of your sourcing decision.
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Submit supplier details
Share the company name, links, payment details and documents you have received.
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We research the supplier
SinoProfile reviews available Chinese company, platform and public-record information.
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Receive a decision-ready PDF
Your report explains what was found, the limitations and the practical risk indicators.
Our approach
Evidence first. Limitations stated. Decisions supported.
SinoProfile is built as a professional research service—not a public rating site, marketplace or supplier endorsement platform.
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Source-led
Findings distinguish company records, supplier claims and information that could not be independently confirmed.
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Decision-focused
Reports explain why each finding matters to a buyer, not simply what a database contains.
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Limitations made clear
Every review states its scope, information gaps and the decisions that require further verification.
Common questions
Clear answers before you order.
Is SinoProfile a supplier directory?
No. SinoProfile is a paid research service. We assess a supplier selected by the buyer and deliver a private PDF report.
Does a report guarantee that a supplier is safe?
No. A report can identify consistency issues, available company information and risk indicators, but it cannot guarantee legitimacy, product quality or transaction outcome.
What information should I provide?
Share the supplier name, website or marketplace link, contact details, payment entity and any quotation, licence or document you received.
Will the supplier know I requested a review?
Desk-based reviews normally use the information you provide and available records. On-site work is separately scoped and may require supplier coordination.
Make the next supplier decision with clearer evidence.
Compare the service levels and choose the depth of review that fits your decision.