... ,LP77,LP26 and LP57, applicable to Polish optical lens,prism,glass substrate,glass clock,silicon wafer and ... has cerium oxide content, usually been used for optical glass polishing, mobile phone glass polishing, LCD ... 5.Applicable scope:Fine and precision grinding for optical glass, eyeglasses, LCD glass and other glass ... a ratifying to our quality.(2).We have set up distributors in Korea from the second ...