NHYKF - Norsk Hydro ASA 2021 Q3 - Results - Earnings Call Presentation October, 26 2021 05:48 AM Norsk Hydro ASA The following slide deck was published by Norsk Hydro ASA in conjunction with their 2021 Q3 earnings call. For further details see: Norsk Hydro ASA 2021 Q3 - Results - Earnings Call Presentation