NHYKF - Norsk Hydro ASA 2020 Q3 - Results - Earnings Call Presentation October, 23 2020 10:41 AM Norsk Hydro ASA The following slide deck was published by Norsk Hydro ASA in conjunction with their 2020 Q3 earnings call. For further details see: Norsk Hydro ASA 2020 Q3 - Results - Earnings Call Presentation