06/09/2026
A meaningful step forward at our Quiulacocha Tailings Reprocessing Project in central Peru.
Our metallurgical program has reached an important milestone: a continuous mini-pilot campaign at SGS reproduced our earlier bench-scale results — recovering about 94% of silver and over 92.5% of total sulphides into a single high-grade concentrate. Reproducing results at continuous scale is a key step in de-risking the project.
With pyrite making up more than half of the tailings drilled in 2024, we're advancing a conceptual two-concentrate flowsheet and evaluating the pyrite stream as a potential sulphur-bearing feedstock — at a time when conventional sulphur supply is tightening.
There's significant work ahead — cleaner pyrite separation, roasting and calcine studies, and resource definition — and we're moving forward on each.
Read the full release, including forward-looking statements and cautionary notes:https://www.pascoresources.com/_resources/news/nr_2026_06_09.pdf