NHYDY - Norsk Hydro says Alunorte operations ramping up July, 23 2019 09:26 AM Norsk Hydro ASA ADR Norsk Hydro (OTCQX:NHYDY) reports a slightly smaller than expected decline in Q2 underlying earnings and says operations are ramping up at its Alunorte refinery in Brazil, overcoming the March cyber attack that paralyzed the company's IT systems.More news on: Norsk Hydro ASA, Norsk Hydro ASA, Commodities news, Earnings news and commentary, Read more ...