FedEx
Federal Express (FedEx) is an international express delivery group that provides overnight express, ground delivery, heavy cargo transport, document copying, and logistics services. Its headquarters is located in Memphis, Tennessee, USA, and it belongs to the American Federal Express Corporation (FedEx Corp).
DHL
DHL, known in Chinese as 敦豪, is a subsidiary of the globally renowned postal and logistics group Deutsche Post DHL, mainly comprising the following business divisions: DHL Express, DHL Global Forwarding, DHL Supply Chain, and DHL eCommerce Solution.
UPS
UPS (United Parcel Service, Inc., United States Joint Parcel Delivery Service Company) was established in 1907 and is headquartered in Atlanta, Georgia, USA. It is a global leading logistics company, providing a variety of solutions aimed at improving global business management efficiency, including parcel and freight transportation, international trade facilitation, and advanced technology deployment.