Operations & Projects

A Portfolio of Premier Assets

Aris Mining is a Canadian gold mining company focused on South America, with core operations centered on our Segovia and Marmato underground mines in Colombia. We are actively expanding both sites to significantly increase output through initiatives such as the ramp-up of Segovia following the installation of a second mill in mid-2025 and the development of Marmato’s new bulk mine and CIP plant.

Expansions at Segovia and Marmato are expected to double annual gold production capacity to 500,000 oz{{1}} while Toroparu and Soto Norte create a path to annual gold production of 1 Moz/year{{2}}.

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Once Segovia and Marmato reach their respective steady-state production run-rates following completion of the expansion projects
Includes potential production estimates from Toroparu, which is based on a preliminary economic assessment effective October 21, 2025, which contemplates a 7.0 Mtpa operation over a 21.3-year mine life with average annual gold production of approximately 235 kozat a base case gold price of US$3,000/oz. The preliminary economic assessment is preliminary in nature and includes inferred mineral resources that are considered too speculative geologically to have the economic considerations applied to them that would enable them to be categorized as mineral reserves, and there is no certainty that the preliminary economic assessment will be realized. Mineral resources that are not mineral reserves do not have demonstrated economic viability. There can be no assurance that the projected production will be achieved. In the case of Soto Norte and Toroparu, such production also remains subject to obtaining all necessary permits and to formal construction decisions by the Company

Asset Portfolio Overview

Segovia

One of the world’s highest-grade gold mines

P&P Gold Reserves: 1.5 Moz at 10.7 g/t¹
M&I Gold Resources: 3.6 Moz at 15.3 g/t
2026 Gold Production Guidance: 265 – 300 koz
Expected Annual Gold Production (Steady State): 300 koz

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Marmato

First gold pour from the new CIP plant expected in Q4 2026

P&P Gold Reserves: 3.2 Moz at 3.2 g/t
M&I Gold Resources: 6.0 Moz at 3.0 g/t
2026 Gold Production Guidance: 35-50 koz
Expected Annual Gold Production (Steady State): 200 koz

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Toroparu

A Long-life, Low-cost Open Pit Gold Project

M&I Gold Resources: 5.3 Moz at 1.3 g/t
Inferred Gold Resources: 1.2 Moz at 1.6 g/t
Life of Mine Gold Production²: 5.0 Moz
Average Annual Gold Production (LOM)²: 235 koz

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Soto Norte

One of the Most Attractive Gold Projects in the Americas

P&P Gold Reserves: 4.6 Moz at 7.0 g/t
M&I Gold Resources: 7.0 Moz at 5.6 g/t
Life of Mine Gold Production: 4.3 Moz
Average Annual Gold Production (Years 2 to 10): 263 koz

Learn More About Soto Norte

For complete mineral resource and reserve technical information, refer to the Reserves and Resources page.
This preliminary economic assessment is preliminary in nature, it includes inferred mineral resources that are considered too speculative geologically to have the economic considerations applied to them that would enable them to be categorized as mineral reserves, and there is no certainty that the preliminary economic assessment will be realized. Mineral resources that are not mineral reserves do not have demonstrated economic viability.