According to the data, Haixing Xinggang Construction and Development Co., Ltd. was established on May 26, 2023, and its business scope includes licensed projects: construction projects; Real estate development and management; Customs supervision of goods storage services (excluding dangerous chemicals and dangerous goods); Installation, maintenance and testing of power transmission, power supply and power reception facilities; Aquaculture; Production of salt; Salt wholesale. (Projects subject to approval according to law can only be operated after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses of relevant departments. ) General project: landscaping construction; Earthwork construction; General equipment maintenance; Building cleaning service; Water pollution control; Storage equipment rental service; Engineering management services; Rescue service; Domestic freight forwarders; Loading and unloading; Port tally; Port cargo handling activities; Non-edible salt processing; Non-edible salt sales; Sales of chemical products (excluding licensed chemical products); Sales of special chemical products (excluding dangerous chemicals). (Except for projects subject to approval according to law, independent business activities shall be carried out according to law with the business license)