Hubei Jiayun Chemical Technology co.,ltd is a high-tech enterprises specialized in R&D,production,sales of paper chemicals.We have years of experience in paper chemicals,electronic chemicalsand pharmaceutical intermediates.We supply good quality products like akd sizig agent,surfac sizing agent,wet strenth agent,dry strenth agent,solid surface sizing agent,rosin sizing agent,release agent,defoamer and so on.For years hard work ,our products are obtained good repution.