The city of thailand dolphin cleaning equipment limited, with its registered address at no. 58 of the yongbrook industrial park in the town of chonhui, in the city of thailand, is the administrative approval authority for the kangyong creek district in the city of thailand, represented by a legal person, and covers the sale of washing equipment and accessories, printing equipment and accessories, general mechanical equipment, mechanical and electrical equipment, automation equipment, generators, wire cutting machines, electrical equipment, textile machinery and accessories, import and export operations for self-employment and brokering of goods and technologies (except for goods and technologies for which the state restricts business operations or prohibits import and export). (projects subject to legal approval may not operate without the approval of the relevant department)