In Haicheng, a difference-of-trade company operates as a crucial economic entity. These companies are typically involved in international commerce, specifically handling the exchange of goods between different countries.

Here’s an overview of what a difference-of-trade company in Haicheng does:

1. Import/Export: The core function of these companies is importing products from other countries and exporting locally produced items to foreign markets.

2. Market Research: They conduct market research to understand consumer preferences, identify demand for specific goods, and assess competition.

3. Documentation and Compliance: difference-of-trade companies ensure that all necessary documentation, such as import permits and export licenses, are in order and comply with local and international regulations.

In summary, a difference-of-trade company in Haicheng plays a vital role in facilitating international trade by importing, exporting, researching markets, ensuring compliance, and managing documentation.