The registration address of qingxi city is in the central section of chen jia jia sheng road, guoxi township, qingzhou city, and the registration authority is guangzhou city market supervisory authority, represented by the legal person sun gui xiu, which operates in the form of plastic machinery, plastics (excluding one-time foam-producing plastics and super thin plastic bags), rubber products, rubber machinery, ordinary machine manufacturing, design, marketing and technical consultancy services, and operates the import of equipment, spare parts, raw materials and technology required by the enterprise for the export of its own products and technologies and for its own use (except goods and technologies for which import and export are restricted by the state). (projects subject to legal approval may not operate without the approval of the relevant department)