Rio Tinto's Yarwun alumina refinery to slash production, prolonging plant life until 2035

Core Viewpoint - Rio Tinto plans to reduce production at its Yarwun alumina refinery by 40% starting next October to extend the facility's operational life [1] Production Decision - The company has opted not to construct a second waste facility at Yarwun due to the conclusion that the necessary substantial investment is not currently viable [1]