From a Lawyer's Perspective: How to Preliminary Judge Supplier Qualifications Through Public Information Investigation

Introduction

In foreign-related business cooperation, the qualification status of suppliers is directly related to the prevention and control of cooperation risks—from contract performance risks to compliance penalties and intellectual property disputes, any qualification defect may bring irreversible losses to enterprises. As lawyers, we usually do not make judgments solely based on the paper materials provided by suppliers, but conduct cross-verification through public information to screen potential risks from multiple dimensions. This article will systematically introduce how to complete the preliminary qualification investigation of suppliers through public channels.

1. Core Public Information Inquiry Channels

Domestic Supplier Inquiry Channels

National Enterprise Credit Information Publicity System: The most authoritative basic information inquiry platform, which can query basic information such as industrial and commercial registration details, business scope, qualification licenses, administrative penalties, and abnormal business lists of enterprises.
Commercial Credit Reporting Platforms: Platforms such as Tianyancha, Qichacha, and Qixinbao, which integrate multi-dimensional information including industrial and commercial, judicial, and tax data, and are suitable for rapid batch screening of suppliers.
Judicial and Enforcement Information Platforms: China Judgments Online and China Execution Information Public Network, which can be used to query enterprise litigation cases, execution status, and dishonest execution records.
Intellectual Property Inquiry Platforms: Official website of the National Intellectual Property Administration (Trademark Office, Patent Office sections), which allows inquiry into the ownership and infringement disputes of enterprise trademarks, patents, and copyrights.
Specialized Regulatory Platforms: Official website of the State Taxation Administration, official website of the Ministry of Ecology and Environment, and official website of the Ministry of Emergency Management, which can be used to query special compliance records such as tax penalties, environmental violations, and work safety penalties respectively.

2. Key Dimensions for Qualification Investigation

1. Compliance Check of Subject Qualification

First, confirm the legal subject qualification of the supplier:

Verify that the unified social credit code, legal representative, registered capital, and business scope on the business license match the materials provided by the supplier.
Check whether the enterprise holds mandatory industry access qualifications: such as SC certification for the food industry, medical device registration certificates, and construction qualifications for the construction sector, which can be queried through the “License Information” section of the public information system.

2. Compliance Penalty Risk Screening

Focus on identifying any illegal or non-compliant records:

Tax Compliance: Check for administrative penalties for tax evasion, tax arrears, or other tax-related violations.
Environmental Protection and Safety: Look for penalties related to environmental violations or work safety accidents, especially critical for suppliers in heavily polluted or high-risk industries.
Labor Employment: Identify labor disputes or administrative penalties for wage arrears or failure to pay social insurance contributions.

3. Judicial and Operational Risk Verification

Assess the dispute risk of suppliers using judgments and enforcement information:

Type of Litigation Cases: Check for high-frequency dispute causes such as sales contract disputes, intellectual property infringement claims, and labor litigation.
Case Performance Status: Confirm whether the supplier has failed to fulfill court judgments after losing a case, and whether it is listed on the List of Dishonest Persons Subject to Enforcement.
Case Amount: Large-value litigation often indicates potential issues with the supplier’s performance capabilities or creditworthiness.

4. Intellectual Property Status Verification

Intellectual property is a core risk point in foreign-related cooperation:

Verify that the supplier’s own trademarks, patents, and copyrights are legally valid and free of ownership disputes.
Screen for records of third-party intellectual property infringement, such as pending trademark or patent infringement lawsuits.
For technical cooperation projects, confirm whether there are unresolved ownership disputes related to core technologies.

5. Operational Stability Verification

Evaluate the supplier’s sustainable operating capabilities:

Check if the enterprise is listed in the Abnormal Business Directory or the List of Seriously Illegal and Dishonest Enterprises.
Look for major operational changes such as bankruptcy liquidation, equity transfers, or legal representative replacements that may impact business stability.
Review annual enterprise reports to analyze revenue, tax payment, and other operational metrics.

For import and export cooperation projects, confirm the following specialized qualifications:

Whether the supplier holds the Record Certificate for Import and Export Goods Recipients and Exporters.
Whether it has obtained customs registration certificates or cross-border e-commerce qualifications.
For specific commodity categories (such as medical devices or food), verify valid import qualifications and quarantine inspection certificates.

3. Practical Investigation Steps

Step 1: Basic Information Verification

Obtain the supplier’s unified social credit code or full enterprise name, and query basic registration information via the National Enterprise Credit Information Publicity System.
Cross-check the enterprise name, legal representative, and business scope against the materials provided by the supplier to identify potential “affiliation” or “qualification borrowing” issues.

Step 2: Rapid Compliance Risk Screening

Export administrative penalty and abnormal business information for the enterprise using commercial credit reporting platforms to quickly identify compliance risks.
For high-risk industries (food, pharmaceuticals, chemicals, etc.), prioritize reviewing penalty records from specialized regulatory authorities.

Step 3: In-depth Judicial and Intellectual Property Verification

Search the supplier’s name on China Judgments Online and filter litigation cases from the past three years to analyze dispute types and frequency.
Query the enterprise’s intellectual property status via the official National Intellectual Property Administration website to screen for infringement risks.

Step 4: Side Verification

Review the supplier’s official website and social media accounts to understand its operational scale and customer feedback.
Verify membership qualifications and industry reputation through local industry associations or chambers of commerce.
Collect firsthand feedback on the supplier’s performance from existing cooperative customers.

4. Risk Warning from a Lawyer’s Perspective

Remain vigilant and conduct further verification if any of the following situations arise:

The enterprise was recently established, has a low paid-in registered capital ratio, and provides no reasonable explanation.
The supplier has multiple recent sales contract disputes or dishonest execution records.
The supplier cannot provide mandatory industry access qualifications, or its existing qualifications have expired.
The supplier is involved in unresolved intellectual property infringement disputes.
The enterprise is listed in the Abnormal Business Directory or the List of Seriously Illegal and Dishonest Enterprises.

Conclusion

Supplier qualification investigation is not a one-time task, but a continuous risk control link throughout the entire foreign-related cooperation process. Through cross-verification of public information, we can quickly identify most potential risks before formal cooperation, laying a solid foundation for subsequent contract negotiations and compliance management. As lawyers, we always emphasize “due diligence first, then cooperation”—using public information to build the first line of defense against operational risks.