It is located in Nantong, a city by the beautiful river and sea. Located at the confluence of rivers and seas and controlling the throat between the north and the south, it is separated from the economically developed Shanghai and the southern part of Jiangsu Province across the river, with convenient transportation and smooth logistics. Our company specializes in chemical pipeline building materials. Raw material trade, research and development, production, and finished product sales; Construction of municipal and water conservancy pipeline networks;