According to the enterprise data, Guoneng Huanghua Port Co., Ltd. was established in 1998-03-23, and its business scope includes port business (subject to the port business license); Towing transportation along the domestic coast and the middle and lower reaches of the Yangtze River; Ship pollutant removal service, marine oil spill removal service, oil boom supply, ship shore power service and ship leasing; Electricity sales service; Lease of port facilities, equipment and machinery; Technical development, technical service, technical consultation, technology transfer, technology import and export of mechanical equipment, electrical equipment and computer software; Construction and management of tourist attractions; Sales of building materials, Wujinjiaodian and chemical products (except dangerous chemicals); Housing lease; Accommodation; Retail prepackaged foods and dairy products; Dinner service; Centralized water supply; Fish and shrimp farming. Container leasing service; Container maintenance; Management of road freight transport station; International freight forwarder; Domestic freight forwarders; International shipping agency; Domestic shipping agent; Information consulting services (excluding licensed information consulting services); Road freight transport (excluding dangerous goods); Export supervision warehouse operation; Inspection and testing services. (Projects that are subject to approval according to law can only carry out business activities after being approved by relevant departments; General commercial projects; Can independently carry out business activities according to law)