Newcrest, PanAust in firing line of PNG mining overhaul
Mining Companies in PNG PNG has a portfolio of mining projects spread across the country. The large projects dominate: Barrick Gold's Porgera gold mine, Ok Tedi copper mine, Newcrest's Lihir gold mine, and most recently, Newcrest-Harmony's Hidden Valley gold mine and MCC's Ramu nickel-cobalt project.