Rio Silver Initiates Metallurgical Testing to Optimize Silver Recovery at Maria Norte

  • Rio Silver has launched metallurgical testwork to optimize silver recoveries at its Maria Norte Project in Peru.
  • Representative samples from the Maria Vein have been submitted to Asesor Procesos Metalurgicos for processing circuit analysis and design.
  • The work is led by Jose Orlando Moncada Rojas and aims to characterize silver mineralization and evaluate processing responses.
  • Independent verification of results will be conducted by Certimin in Lima, Peru.
  • Completion of the metallurgical characterization and flow sheet design is expected to support processing and toll-milling planning.

Rio Silver's metallurgical program is a critical step in de-risking the processing phase of its Maria Norte Project. As silver prices remain strong, projects that methodically address metallurgical uncertainties while preserving capital efficiency are well-positioned to convert geological potential into realizable value. This strategic move aligns with broader industry trends of capital discipline and technical validation in resource development.

Technical Validation
How the independently verified metallurgical results will validate recovery assumptions and confirm processing routes.
Capital Discipline
Whether Rio Silver can maintain a low-capex development model while advancing toward processing readiness.
Execution Timeline
The pace at which Rio Silver can integrate metallurgical outcomes into processing and toll-milling planning ahead of initial processing activities targeted for late 2026 or early 2027.