The registration address of the city of qingzhou is 828 qingzhou city economic development zhongzhou zhengzhou city, shandong province. The registration authority is the qingzhou city market supervisory authority, represented by legal persons and includes packaging machinery design, research and development, maintenance services; packaging machinery, filling equipment, water treatment equipment and accessories manufacture, sale; and the import and export of goods and technology. (projects subject to legal approval may not operate without the approval of the relevant department)