Establish in 2010, Retech chemicals is a company that specialized in reclaimed rubbers, rubber chemicals and forest chemicals ect. rubber chemical mainly including precipitated silica, reclaimed rubbers and Forest chemical mainly including wood tar/pine tar, gum rosin,polymerized rosin, rosin resin, terpineol and terpinyl acetate ect. Now we have exported our products to Southeast Asia, Middle East, Europe ect.Shaxian Shan Yu Chemical Co.