PITTSBURGH–(BUSINESS WIRE)–Alcoa Corporation (NYSE:AA), a global leader in bauxite, alumina and aluminum products, has been named a leader in the annual Dow Jones Sustainability Indices (DJSI) a recognized source for corporate responsibility and sustainability. In its first year as an independent company, Alcoa Corporation is included in the prestigious DJSI World Index. Alcoa’s former parent company was listed as a sustainability leader for 15 consecutive years. “Alcoa Corporation attributes