According to the enterprise data, Chongqing Rongchang Freight Airport Co., Ltd. was established on 20 17-05- 17, and its business scope includes the construction (preparation) of freight airport. Waterway engineering and facilities construction; Airport operation management services; Air cargo auxiliary services; Airport support services; Storage services (excluding dangerous chemicals); Lease of self-owned houses, sites and equipment; Air freight information consulting service. The above business scope must be approved according to law, and business activities can only be carried out after approval by relevant departments.