To verify a trade company in Longhai, the following steps can be taken:

1. Check the company’s legal structure: Trade companies are typically structured as limited liability partnerships (LLPs). To verify this, look for information on the company’s name, type of business, and the partnership’s terms.

2. Investigate the company’s financial status: Trade companies often have complex financial structures that can be difficult to understand from a single source. To verify this, review historical financial statements, such as balance sheets or cash flow statements, along with any relevant notes or footnotes.

3. Check the company’s reputation and customer satisfaction: Trade companies often compete with each other for market share and customers. To verify this reputation, consider checking online reviews and ratings of trade companies in Longhai, as well as any relevant industry associations or professional organizations.

By following these steps, you can effectively verify a trade company in Longhai, China, ensuring that the company is credible, transparent, and trustworthy in relation to its activities and responsibilities.