In Beijing, a “difference of trade company” refers to an entity that operates primarily by leveraging the differences in tariffs, quotas, and regulations between importing and exporting countries.

These companies typically engage in international trade, importing goods from lower-cost markets while exporting products with higher value or more favorable duties.

In北京，由于该区域是中国的经济中心，拥有丰富的贸易资源和便利的物流条件，因此有许多这样的贸易公司设立并运营。