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Dongying Zeao Chemical Co.,Ltd located in Dongying Shikou industrial park, established in 2016, mainly producing , selling cationic agent to domestic and international market and other derivative products’ research,and the technology service.We cooperate with Shandong Guofengjunda Chemical Tech Co.,Ltd .It is the first professional manufacture of solid powder cationic agent ,EPTAC(2, 3-epoxypropyl trimethyl ammonium chloride)) and liquid cationic agent ,CHPTAC (3-Chloro-2-hydroxypropyltrimethyl ammonium chloride) , and both products comes with high level and get  recognition from our customers and become stable and long term Supply relationship .It also cooperates with Shandong University, Tianjin University,China University of Petroleum and Nanjing University of Science and Technology .With the great support of Shengli Oilfield Technology center.Our company has taken the lead in successfully developing chlorohydroxypropytrimethyl ammonium chloride. Furthermore, the company realized technological industrialization, fully owned the independent intellectual property rights and 23 patents .  It focuses on the continuous development of new technology and new products, and actively serves the paper making, textile, daily chemicals and environmental protection industries.It is committed to the basic research and development on new products, and continues to develop new technologies and products, and actively serve the paper, textile, daily chemical and environmental protection industries. We have been in cationic agent  industry for many years, adhering to the quality and service first, taking  customer's needs as out responsibility, many years of production management experience, excellent quality, perfect technology, and service, providing customers with a variety of comprehensive cationic products. Solution has won the trust of our customers.The company mainly produces and operates all kinds of cationic etherification agents (solid and liquid) and their derivatives, including liquid cationic etherification agent chptac (3-chloro-2-hydroxypropyl trimethyl ammonium chloride) and solid cationic etherification agent eptac (2, Fine chemical products such as 3-epoxy propyl trimethyl ammonium chloride, high retention etherification agent (gf-1882), non gelatinized cationic etherification agent (gf-1883), odourless etherification agent for textile (gf-1884), special etherification agent for asphalt (gf-1885) and other fine chemical products, provide cationic product technology and services for customers.Since company established, it has been adhering to the quality and service, taking customers' needs as its own responsibility. With professional technology, excellent marketing team, diversified synthetic technology, professional cooperative factories and efficient logistics management, it has provided customers all over the country and around the world. Excellent service has won the trust of many customers.