Summary of listed companies in the plastic pipe industry

At present, there are a large number of listed companies in China's plastic pipe industry. Among them, the upstream is divided into resin material, pigment and additive, and production equipment enterprises. Representative listed companies in the resin raw material link include Zhongtai Chemical, Ordos, Junzheng Group, Tianyuan Co., LTD., China National Petroleum Corporation, China Petroleum & Chemical Corporation, etc. Representative enterprises of pigment additives include Baihehua, Longi Group, and China Nuclear Titanium Dioxide, etc. Representative enterprises of upstream production equipment include Haitian International, Jinming Precision Machinery, Yizhimi, etc. The listed companies in the midstream plastic pipe production link include China Liansu, Gongyuan Co., LTD., Weixing New Materials, Cangzhou Mingzhu, Gudi Technology, Xiongsu Technology, Lingyun Co., LTD., Donghong Co., Ltd. and Nachuan Co., LTD. The downstream mainly involves the application of plastic pipes, including water treatment, building drainage and other fields. Representative listed companies include Beijing Enterprises Water Group, China Water, Capital Environmental Protection and Greentown Water, etc.