Alcan Gove Pty Limited Gove operates bauxite mine and alumina refinery. The company was formerly known as Nabalco Pty Limited and changed its name to Alcan Gove Pty Limited in July, 2002. The company was founded in 1902 and is based in Nhulunbuy, Australia. Alcan Gove Pty Limited operates as a subsidiary of Rio Tinto Group.