Southern Hemisphere Mining Limited is an ASX-listed, successful critical minerals explorer in Chile with Copper, Gold, Moly and Manganese assets.
Its flagship asset is the Llahuin Copper-Gold-Moly Project (north of Santiago) with the Company drilling the huge company maker deep Copper-Gold target in September 2025 – following the release of its increased JORC Resource in July 2025.
🔘 Key ASX Release – September 2025
⚒️ HIGHLIGHTS
- Mineral Resource Estimate (MRE) for the Llahuin Copper-Gold Project of 218Mt at an average grade of 0.38% CuEq
- MRE is across three deposits, with strong potential to define further resources (refer to new Exploration Target)
- Progressing towards mine scale open pit configuration
- Drilling planned for September 2025.
⚒️ Southern Hemisphere’s Chairman Mr Mark Stowell commented:
“We are delighted to report this Mineral Resource update which is a compliment to our team’s work over the past 4 years at Llahuin.
The JORC Resource underpins the future potential of this project over a substantial strike of ~4km with our shallow drilling adding to the from- surface resources and prospects. This does two things, first: to continue advancing towards mine scale and secondly: the potential of this system that can produce large tonnages at surface over such strike length has a high probability of substantial copper endowment at higher grades deeper. We will initially test this at the Curiosity-Southern Porphyry scheduled for drilling in Q4 2025 with FMR Resources Limited (ASX: FMR).
We see considerable scope for resource growth at Cerro-Ferro including the Ferro West MT target, and the recent discovery at Ferro South given shallow drilling to date in these areas. Our Exploration Target is ~260-340Mt in addition to the 218Mt JORC Resource.”
Latest News
Latest News
Glencore CEO speaks on Copper deficit, as drilling at Llahuin continues
⚒️ Southern Hemisphere Mining notes the comments made by Glencore CEO Gary Nagle on the Copper deficit at Glencore’s Capital Markets Day on 3 December 2025: "Copper has a critical role to play,” Nagle explained. “This (graph below) is the supply gap [...]
SUH Chairman speaks to Investor Stream, as drilling continues at the Llahuin Copper-Gold Project
⚒️ Southern Hemisphere Mining Limited Chairman Mark Stowell appeared on Investor Stream this week, discussing the Company's continued drilling at the Southern Porphyry target with JV partner FMR Resources, within the Llahuin Copper-Gold Project in Chile. "It's an expensive play, [...]
Drilling underway at Target C, with downhole geophysics completed at Target A within Llahuin’s Southern Porphyry
⚒️ Southern Hemisphere Mining Limited reports the diamond drill rig has now commenced drilling at Target C at Llahuin's Southern Porphyry, located approximately 545 m to the west-south-west of the Target A collar - where all planned downhole geophysical surveys [...]
Llahuin Copper-Gold-Moly Project
- Mineral Resource Estimate – 218Mt @ 0.38% CuEq and growing – Updated July 2025.
- Llahuin is located within a very large mineralised system, noting the El Espino Copper/Gold Mine development 8km west, owned by Pucobre a large Chilean copper producer.
- Llahuin Copper-Gold Presentation November 2025
Los Pumas Battery Metal Manganese Project
- Mineral Resource Estimate (Updated March 2023) – 30.2Mt @ 6.24% Mn
- Located 175 km inland from the Port of Arica and is a multiple layered tabular style manganese occurrence with a surface expression over 3.6km in length.
- Los Pumas Presentation May 2024
- Contact us if interested in a Joint Venture opportunity at Los Pumas
🔘 Llahuin MRE ASX Release – July 2025
A closer look at the Llahuin Copper-Gold-Moly Project.
📷 3D view looking northeast from Southern Porphyry to Central Porphyry, showing the scale of the Llahuin mineralising system.
🎥 Drone footage of drilling at the Llahuin Copper-Gold-Moly Project in late 2023.
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ASX Announcements
ASX Announcements