Southern Hemisphere Mining's Llahuin Copper-Gold Project Extends Mineralisation in Chile

Southern Hemisphere Mining (ASX:SUH) is advancing its Llahuin copper-gold project in Chile, one of the world's premier copper-mining jurisdictions. Drilling has extended copper mineralisation over substantial intervals and confirmed prospectivity at porphyry targets.

The project is emerging as a potentially material copper-gold system, but developing large copper porphyry projects is inherently capital- and cost-intensive. Demonstrating that Llahuin can be brought into production at economics that justify investment is the central question shaping the company's outlook in the ASX Materials sector.

The costs of developing a large copper porphyry mine are substantial, with grade, scale, capital cost, operating cost, and copper prices all determining whether a project is viable. A large resource is only relevant if it can be developed and mined at competitive costs.