Silverco Mining Ltd.: Silverco Mining Begins Underground Development at Cusi, Restart Remains on Budget and on Schedule
Silverco Mining Ltd. (TSXV: SICO) said restart work at its 100% owned Cusi property in Chihuahua, Mexico is about 68% complete as of July 23, 2026. The company reported first blast completed, ventilation fans on site, and Mal Paso plant refurbishment over 65% complete. It targets first concentrate in Q4 2026 on a US$19.2 million budget.
How this was made

The 30-second read
Why it matters
The article is a project execution update with specific milestones (restart progress ~68%, first development blast complete, ventilation fans on site, Mal Paso plant refurbishment >65%) and reiterates unchanged capex and production targets.
Market read
For traders in small-cap mining, the incremental execution milestones can shift restart-risk perception and near-term sentiment, but the ultimate catalyst remains the Q4 2026 first concentrate delivery.
What to watch
Key sensitivities are not quantified here, including commissioning timelines for ventilation power/substation integration, plant circuit performance through flotation/grinding, and whether exploration results materially improve the mine plan versus base-case assumptions.
Background
Silverco is restarting its 100% owned Cusi Property in Chihuahua, Mexico, aiming to deliver first concentrate in Q4 2026 after a restart capital budget of US$19.2 million.
Market effects
Reinforces restart execution credibility for Mexico silver developers, potentially improving sector risk appetite for similar restart stories.
Highlights ongoing capital deployment and operational ramp in Chihuahua, Mexico, which can marginally support local mining supply-chain sentiment.
Limited direct global impact, but contributes to incremental silver supply expectations only at the project-specific level.
Counterpoint
Progress claims may not translate into production if commissioning, ramp-up, or permitting/ground conditions cause delays; the release does not provide updated cost or schedule variance beyond “on budget and schedule.”
Key entities
- companySilverco Mining Ltd.
TSXV-listed silver producer providing an update on Cusi restart execution and timing to first concentrate in Q4 2026.
- assetCusi Property
100% owned restart project in Chihuahua, Mexico, with underground development and Mal Paso plant refurbishment underway.
- project_componentMal Paso plant refurbishment
Process plant refurbishment described as over 65% complete, with crushing circuit ~89% complete.




