In Huludao, a trade company refers to an organizational entity that operates within the realm of international commerce. These companies engage in buying and selling goods, services, or raw materials across borders.

Trade companies in Huludao might specialize in specific sectors, such as textiles, seafood, or electronics. They often have operations that include exporting from the city, importing goods from other countries, and managing logistics for their transactions.

In summary, a trade company in Huludao is an enterprise that engages in international commerce by buying and selling products across borders.