Mining

Critical Minerals Group released its quarterly activities report and Appendix 5B on 30 October 2026. The company said its pre-feasibility study, released on 20 July 2026, returned a pre-tax net present value of $821 million and a pre-tax internal rate of return of 26.6% …

QMines is a Queensland-focused copper and gold development company. It owns the Mt Chalmers copper-gold deposit near Rockhampton, which produced 1.2 million tonnes at 2.0% copper, 3.6 grams per tonne gold and 19 grams per tonne silver between 1898 and 1982, along with the …

Salau is a historic high-grade tungsten mine that produced about 930,000 tonnes at 1.5% tungsten trioxide before closure. The company says production grades reached up to 2.5% in the mine's later years.

Ten additional diamond drillholes were approved at Trunkey Creek, doubling Phase 1 to 20 holes for about 4,487 metres across the northern Wilson's Reef area. A further 28 reverse circulation holes were approved for Phase 2 in the southern section of the goldfield.

The bankable feasibility study reports an undiscounted pre-tax free cash flow of A$104 million, an NPV8 of A$87 million and an IRR of 417% at a base case gold price of A$6,000 per ounce. Open pit production is 220,000 tonnes at 5.0 grams per …

Drilling at Briggs is part of a pre-feasibility study that assesses a large-scale, long-life open cut mine. At a 0.15% copper cut-off, the current Mineral Resource Estimate contains 2.0 million tonnes of copper, 73 million pounds of molybdenum and 16.5 million ounces of silver. …

Engineers GR Engineering and GHD are progressing development through de-risking of the HPA project and confirming project economics. Final third-party processing packages are being integrated into front-end engineering design studies.