... Province, is a sino-for welcome OEM.Jiangsu Zhanwang Pipe Co., Ltd., located in No.111 Basi Avenue, Jinhu Economic ... Hong Kong Qingzhan International Trading co., Ltd., with an area of 173mu and registration capital $1248. In the phase I of the project, 41,600 ... 7,600 sq.m. of office buildings have been constructed. The company is mainly engaged in researching, manufacturing and selling HDPE ...