RAYAN is dedicated in researching and manufacturing various water treatment chemicals, used in sewage treatment, oilfield exploitation, paper-making and mining industries. According to customer requirements, we can provide PAM products in 5 series, including, anionic, cationic, nonionic, amphoteric and emulsion. And it has passed European Union Chemicals REACH authentication, American NSF authentication,Halal and Kosher certificate. Our company has passed ISO9001, ISO14000, OHSAS18001 management system authentication. It is national standard maker of polyacrylamide and potable water grade polyacrylamide. Our products cover national 32 provinces and municipalities. In addition, they have been exported to South America, North America, Asia, Europe and Australia. We are focused on customers’ complete satisfaction with high quality, swift delivery, prompt response, especially cost efficiency.