The registration address of zhuang city, china plastics limited, is workshop no. 36-2 of liang's innovation entrepreneurship park, the city of zhengzhou, shandong province. The registration authority is the zhong city market supervisory authority, represented by han hae-xia, and operates in the following areas: plastic: abs, pp-r, pe-rt, u-pvc, c-pvc tubes, pipes, valves. (projects subject to legal approval may not operate without the approval of the relevant department)