Anyang Double Circle Auxiliary Co., Ltd. is a professional manufacturing enterprise of surface active agents. We have high quality employees who have twenty years of work experience in the production of auxiliaries; strong technical force, and advanced detection systems in our company. We have strong technology development strength and can fill prescription for users and provide application services. In 2003, we attained ISO9001:2000 Quality Management System Certification. With an annual production capacity of 30,000 tons, our main products include Dye used dispersing agent MF, Dispersing agent N, Dispersing agent NNO, Dispersing agent CNF, Dispersing agent S, and Modified Lignosulfonate auxiliaries; Dyeing dispersing agent, Nekal BX. Penetrating agent T; Paint, and Ink used dispersant; Paper, Pesticide, Oil, and Electroplating used dispersant; Rubber, Latex, and Carbon black used dispersant; Water treatment, Ceramic, and Polishing powder with dispersant; Building concrete admixture, Reducing water agent, Early strength agent, and Retarder; Coal-water slurry additive; Dust agent FC-3; Naphthalene sulfonate formaldehyde condensate and Methyl naphthalene sulfonate formaldehyde condensate. Our "Shuanghuan" auxiliaries sell well throughout the country and are exported to Europe, America, Southeast Asia and other countries and regions. We have independent import and export rights.At present, our company is in a period of development and growth, with new plant, beautiful environment, advanced equipment, and good management, as well as the good reliability of product quality and high reputation. Meeting new and old customers' satisfaction is our never-ending pursuit.Enterprise purpose: Creating excellent quality, preferential price, and quality service in order to survive and develop.