GPK - Graphic Packaging Holding Company 2020 Q3 - Results - Earnings Call Presentation October, 20 2020 11:48 AM Graphic Packaging Holding Company The following slide deck was published by Graphic Packaging Holding Company in conjunction with their 2020 Q3 earnings call. For further details see: Graphic Packaging Holding Company 2020 Q3 - Results - Earnings Call Presentation