The registration address of the permanent city of changzhou is located in the village of the north temple bridge, in the town of wugang, in the city of changzhou. The registration body is the administrative approval board of the wuging district of changzhou city, represented by li li, who operates in the areas of research and development, technology transfer and advice on high-performance composite materials; the development, sale and sale of special plastic solids; the processing of plastic products; the sale of hardware, plastics and plastic particles (other than dangerous goods); the import and export of self-employment and agency goods and technologies, with the exception of goods and technologies for which the state limits the operation of companies or prohibits their import and export. (projects subject to legal approval may not operate without the approval of the relevant department)