Shandong Repolyfine Chemical Co.,Ltd established in 2016 ,a public company at Qilu OTC with stock no.306825,it is a high-tech chemical center focused on R&D, manufacturing and marketing of additives for plastic industry.Currently we are one of the China most comprehensive manufactuer and supplier of PVC additives in develop and promote 3 main brands Youdaowax™, HTX™ and Ruifengpoly™ who specialized in different performance midifiers and has focused in China plastic market long period.