To verify a trade company in Guangdong, China, you can follow these steps:

1. **Check Online Resources**: The first step is to access the official government databases or business registration platforms. In China, this could be the National Enterprise Credit Information System (NECIS) or similar websites.

2. **Verify Company Name and Registration Number**: Look for the trade company’s name and its unique registration number, such as an enterprise code or a business license number.

3. **Check Business License**: If available online, verify that the trade company has a valid business license issued by local authorities. This licenses should cover the specific trade activities of the company.

4. **Evaluate Reputation**: While official records are crucial, it’s also wise to check third-party review platforms or industry forums for any red flags.

By following these steps, you can effectively verify a trade company in Guangdong, China.