Nantong chenrunchem co.,LTD is one of the first plants specialized in developing and manufacturing surface a-ctive agent in China. Over thirty years' development, production capacity of surface active agent has reached 14,000 tons per year. In order to meet the demands of the market，improve competitive power of products，our enterprise put into a large amount of capital and introduced advanced production technology of surface active agent in the world to reform and renovate the manufacturing technique of surface active agent in the round. After being reformed，products quality of our plant ranks in the first place in the same lines. At present，products series that have been brought into production regularly are: dye leveler, additive, denaturant, emulgator, anlistatig, scouring agent, penetrant, softening agent, thickener, antiblocking agent, pearling agent, abstergent, dye fixatives, dispersant, castor oil sulfonate, polyether, carbowax, polypropylene glycol..