PITTSBURGH–(BUSINESS WIRE)–Alcoa Corp. (NYSE: AA) today unveiled a technology roadmap to support the Company’s vision to reinvent the aluminum industry for a sustainable future. The technologies in Alcoa’s roadmap, including a new, proprietary post-consumer scrap recycling process, have the potential to decarbonize a significant portion of the upstream aluminum supply chain and provide a competitive advantage in a carbon-constrained world. Materials regarding the technologies are included wit