To verify a trade company in Hefei,安徽, typically follows these steps:

1. **Check the Official Registration**: The first step is to visit the local government’s business registration authority website, like ‘Anhui provincial administrative department for industry and information’. Search for the company’s registration number or name.

2. **Verify Online Public Records**: Most cities in China have an online public record system. For example, the Hefei City Government has a portal called ‘Hefei City Government Information Service Platform’. Use these platforms to verify the company details.

3. **Contact the Company Directly**: If necessary, you can also try contacting the trade company directly through their official contact information, which should be available on their website or through the public record system.

Remember that verification of a trade company often relies on digital records and online accessibility.