At Close of Business podcast December 15 2025.sesx by Business News - WA published on 2025-12-15T07:47:29Z Isabel Vieira and Tom Zaunmayr discuss why the Koolyanobbing mine is living up to its 1947 billing as holding an almost inexhaustible deposit. Plus: CBH posts $5.8bn revenue, profit jump; Fortescue makes $152m copper play; Sirona reveals plans to bring more student beds to Perth. Genre News & Politics
