KOPPERS = PROTECTING WHAT MATTERS. PRESERVING THE FUTURE. | --- | --- | --- | --- | |-------|-------|-------------------------------------------------------------|-------| | | | | | | | | | | | | | INN®VATI®N + TECHN@L®GY SUSTAINABILI | | | | | GL@BAL INFRASTRUCTURE GR@WTH-F@CUSB | | | | | RESEARCH EXPERTISE EMPL®YEE ENGAGEMEN P@RTF@LIG INCLUSION + | DIVER | | | | VERTICAL INTEGRATION C@MMUNITY IMPAC | | | | | PR®FITABILITY ENVIR@NMENTAL STEWARDSH | | Investor Presentation November-December 2020 Forward Loo ...