Shouguang Zhengtong Chemical Co., Ltd. is located in Bohai Chemical Park at the south of Laizhou bay in Bohai Sea. Next to Binhai economic development park, we are only 35km, 178km and 200km away from Weifang city, Qingdao city and Jinan city; there are highways and railways to every place of China, and you can get to every corner in the world by Weifang port and Qingdao port; moreover, we are close to Jinan airport, Qingdao airport and Weifang airport, thus you also can reach every place in the world by aviation service directly. We enjoy good location and strong area advantages and wide development room. At present, Zhengtong is a chemical and professional production factory with production and trade.Products passed ISO9001 international quality system authentication. The company make..