 PITTSBURGH--BUSINESS WIRE--Howmet Aerospace NYSE:HWM has released its 2020 Environmental, Social and Governance ESG Report. The report highlights the Companys commitment and approach to sustainability as well as detailed results against its key metrics, which are designed to drive significant positive impacts for its stakeholders and surrounding communities. For Howmet Aerospace, ESG is about generating meaningful change for a more sustainable future through proprietary technologies tha 