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 ISO90012000 Quality Management System Certification.:br >brWith 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. ;br>brOur >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.,br>brAt 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.br