NHYKF - Norsk Hydro ASA 2021 Q2 - Results - Earnings Call Presentation July, 23 2021 11:12 AM Norsk Hydro ASA The following slide deck was published by Norsk Hydro ASA in conjunction with their 2021 Q2 earnings call. For further details see: Norsk Hydro ASA 2021 Q2 - Results - Earnings Call Presentation