In Beipiao, a “difference of trade company” typically refers to a business entity engaged in specialized services related to international trade.

These companies often operate as middlemen or brokers within the global supply chain. They help their clients, usually importers or exporters, navigate differences in tariffs, regulations, logistics, and language.

In Beipiao, such companies would likely be based in areas with strong connections to international markets, such as ports, customs hubs, or trade centers.