Zhengzhou Zhengli Polymer Technology Co., Ltd. was established in 1995. We are a private enterprise which specializes in research &development, production and sale of polyacrylamide. Our company has grown rapidly since establishment, after more than 10 years of development, we become the largest manufacturer of polyacrylamide in the midwestern China.Currently we have Non-ionic Polyacrylamide, Cationic Polyacrylamide, Anionic Polyacrylamide, zwitterionic polyacrylamide and its related derivatives, which are widely used in oilfields, paper-making, coal washing, textile and sewage treatment(environment protection).We owns patents on the production technology of Polyacrylamide and has completely passed the authentication of ISO9001:2000 Quality Management System. At present, we has an annual production output of 20, 000 tons per year and occupy more than forty percent of domestic market share. With the strict management system, the first-class research team and the advanced production /inspection equipments to make our products got great reputations from all over the world.