Trade brokerage; Sales agent; Purchasing agent service; Port cargo loading and unloading and handling activities; Loading and unloading handling; Engaging in international container ship and general cargo ship transportation; General cargo warehousing services (excluding hazardous chemicals and other items that require license approval); Transportation cargo packaging services; Air transport cargo packaging services; International cargo transport agency; Land international cargo transport agency; Air international cargo transport agency; Internet sales (except for the sale of goods that require licenses); Agricultural products intelligent logistics equipment sales; Technical services, technology development, technical consulting, Technology exchange, technology transfer, technology promotion; ; Import and export of goods; Import and export of technology; Import and export agency; Customs declaration business; Customs supervision goods warehousing services (excluding hazardous chemicals)