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Events / Orvana's Don Mario Plant Produces First Doré
Business mine restart

Orvana's Don Mario Plant Produces First Doré

Analysis based on 8 articles · First reported Mar 10, 2026 · Last updated Mar 10, 2026

Sentiment
40
Attention
2
Articles
8
Market Impact
Direct
Live prominence charts, article sentiment distribution, and event development timeline available on the NewsDesk Dashboard
Market Impact

The restart of the Don Mario Plant by Orvana Minerals Corp. and its subsidiary Orvana Minerals===Empresa Minera Paitití is a positive development for the mining sector, particularly for Gold, Silver, and Copper markets. It signals increased production capacity and potential revenue for Orvana Minerals Corp., especially given the strong commodity prices.

Mining Precious Metals Base Metals
Event Summary

Orvana Minerals Corp. announced that its Bolivian subsidiary, Orvana Minerals===Empresa Minera Paitití (EMIPA), has produced its first doré bar as part of the phased restart of the Don Mario Plant. This milestone follows the completion of performance verification and upgrades to the Au-Ag desorption and smelting areas, confirming the operational readiness of the gold-silver circuit. The Don Mario operation, located in Bolivia, had suspended mining and milling in fiscal 2020. Orvana Minerals is now advancing the Oxides Stockpile Project, which involves expanding and upgrading the Don Mario Processing Plant to optimize the recovery of copper, gold, and silver from stockpiled material. The next steps include completing construction and commissioning of the copper circuits, with oxide stockpile processing expected to begin in Q3 FY2026 and full operating capacity targeted for Q4 FY2026. This restart is strategically important given current strong gold and silver prices.

Key Actions
95 Orvana Minerals announced restart milestone
90 Orvana Minerals===Empresa Minera Paitití produced first doré bar
85 Orvana Minerals advancing Oxides Stockpile Project
Entities Involved
stock
Orvana Minerals
Orvana Minerals Corp. announced the production of its first doré bar from the Don Mario Plant restart, a significant milestone in its Oxides Stockpile Project. This confirms the operational readiness of key portions of the Au-Ag circuit and is expected to lead to increased production of gold, silver, and copper, positively impacting the company's financial performance.
Importance 100 Sentiment 50
subs
Orvana Minerals===Empresa Minera Paitití
Orvana Minerals===Empresa Minera Paitití (EMIPA), a subsidiary of Orvana Minerals, is the operator of the Don Mario Plant and has successfully produced its first doré bar. This achievement is a direct result of EMIPA's efforts in refurbishing and upgrading the plant's circuits.
Importance 80 Sentiment 40
cmdt
Gold
The restart of the Don Mario Plant, particularly the Au-Ag circuit, will increase the supply of Gold, which is strategically important during a period of strong prices.
Importance 70 Sentiment 20
cmdt
Silver
The Don Mario Plant's Au-Ag circuit restart will also increase the supply of Silver, benefiting from current strong prices.
Importance 70 Sentiment 20
per
Juan Gavidia
Juan Gavidia, CEO of Orvana Minerals, highlighted the production of the first doré bar as an important milestone for the Don Mario Plant restart, emphasizing its strategic importance during a period of strong gold and silver prices.
Importance 60 Sentiment 30
cmdt
Copper
The ongoing construction and commissioning of the Cu circuits at the Don Mario Plant will lead to future production of Copper cathodes, adding to the global supply.
Importance 60 Sentiment 20
cnt
Bolivia
The Don Mario operation is located in Bolivia, and its restart contributes to the country's mining sector and economy.
Importance 20 Sentiment 10
Relationships
Orvana Minerals===Empresa Minera Paitití related ↔ Orvana Minerals
Juan Gavidia related ↔ Orvana Minerals
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