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Drilling Highlights Chanach Copper-Gold Exploration and Resource Potential
Not for release to US wire services or distribution in the United States ANNOUNCEMENT TO THE ...

About this update from Rtg Mining, Inc.
[{"type":"text","content":"Drilling Highlights Chanach Copper-Gold Exploration and Resource PotentialNot for release to US wire services or distribution in the United StatesANNOUNCEMENT TO THE TORONTO STOCK EXCHANGE AND AUSTRALIAN SECURITIES EXCHANGEHighlights:Final assays from 4,300m of diamond drilling further demonstrate the scale and high-grade nature of key targets within the Chanach Copper-Gold Project area Previous highlights of this year's drilling include:59.9m @ 0.67% Cu from 9.6m3.4m @ 15.3g/t Au from 754.4m1.8m @ 7.51g/t Au from 773.2m3.1m @ 6.54g/t Au from 791.7m3.7m @ 12.47g/t Au from 174m4.5m @ 1.76g/t Au and 1.06% Cu from 32.8m7.8m @ 11.65g/t Au from 41m Chanach hosts existing high-grade JORC compliant Inferred Mineral Resource of 2.95 Mt @ 5.11 g/t Au for 484,000 ounces of Au and 17.23 Mt @ 0.37% Cu for 64,000t of Cu1 (141.1 Mlbs Cu) from only limited drilling to dateSignificant intercepts from new drilling are highlighted below with details in Appendix 3Broad Oxide Copper intercept on southern edge of northern chargeable geophysical anomaly:Hole DD25-1221.9m @ 0.39% Cu from 52.2m including:2.9m @ 0.62% Cu from 66m3.5m @ 0.35% Cu from 229.5m1.7m @ 0.63% Cu from 242.9mHole DD25-132.10m @ 0.41%Cu from 30.6m25.9m @ 0.49% Cu from 62.1m including1.0m @ 1.10% Cu from 62.1m1.2m @ 1.06% Cu from 86.8m16.8m @ 0.44% Cu from 241.5m5.4m @ 0.57% Cu from 263.4mHigh-grade Gold intercepted in gold veining outside of gold resource area - several other mapped veins remain untested:Hole DD25-110.50m @ 10.2g/t Au from 6.55m6.05m @ 9.23g/t Au from 31.4m including:2.65m @ 17.85g/t Au from 32.6m1.00m @ 6.43g/t Au from 51.3m SUBIACO, AU / ACCESS Newswire / September 30, 2025 / The Board of RTG Mining Inc. (\" RTG \", or the \" Company \") ( TSX Code:RTG)(ASX Code:RTG ) is pleased to provide the following update on the final assays received from the 2025 diamond drilling campaign at its 90% owned Chanach Gold & Copper Project (\" Chanach\" ) in the Kyrgyz Republic.The 2025 field season incorporated 4,300m of diamond drilling. Drilling was completed outside of the existing gold resource base, mainly targeting the strong 1.8km diameter IP anomaly identified last year along with a series of magnetic and skarn targets.Drilling commenced on 6 May with two diamond drill rigs and at the time of this release all 13 planned holes had been completed. Logging and assayin...