Mining and Heavy Industries Doral buys MZI’s mineral sands mine, saving jobs MZI Resources has agreed to sell its Keysbrook mineral sands mine in Western Australia to Doral Mineral Sands, securing jobs. WA-based Doral, a subsidiary of Japanese company Iwatani, is a producer ofRead More William ArnottJuly 3, 2019, 10:29 amJuly 3, 2019