Ma’aden is a joint venture between Alcoa and Ma’aden The Saudi Mining Company. Quality Castings Sydney plant supplied extensive processing equipment in Wear Resistant Chrome Alloy. Castings included valve components, tube segments and other specially designed components. Ma’aden will be the world’s biggest fully integrated Aluminium plant and will supply Aluminium to the Asian market when completed in 2014. Quality Castings has previously supplied similar equipment to the Rio Tinto Alumina plant at Yarwin, Queensland.