Ku nyongeramusaruro Epoxy resin Ku murima wa peteroli Ku nyongeramusaruro Kubyara umusaruro wa polyakarubone Byakoreshejwe nk'inyongera Byakoreshejwe nk'inyongeramusaruro Byakoreshejwe nk'inyongera Ikoreshwa nka ultraviolet absorber Byakoreshejwe mu gukora wino Byakoreshejwe kubyara resin Ikoreshwa mukwirukana udukoko na mite