Aris Mining Completes Second Mill Installation at Segovia Operations, Increasing Processing Capacity
Aris Mining Corporation (TSX: ARIS) (NYSE-A: ARMN) has announced the successful installation and commissioning of a second processing mill at its Segovia operations in Antioquia, Colombia. This expansion increases Segovia’s processing capacity by 50%, from 2,000 to 3,000 tonnes per day (tpd).
The second mill is integrated with the existing plant infrastructure, utilizing shared circuits for crushing, flotation, leaching, and tailings filtration. The project was completed on schedule and within budget, with commissioning activities finalized in June 2025.
According to Neil Woodyer, CEO of Aris Mining, the expanded capacity at Segovia is anticipated to contribute to increased gold production in the second half of 2025. The company’s full-year 2025 gold production is projected to be between 210,000 and 250,000 ounces, an increase from 187,583 ounces produced in 2024. Aris Mining targets an annual production of 300,000 ounces from Segovia in 2026, contingent on underground development and an increase in mill feed from contract mining partners.
Aris Mining, established in September 2022, operates two underground gold mines in Colombia: the Segovia operations and the Marmato Complex. In 2024, these operations collectively produced 210,955 ounces of gold. With current expansion efforts, including the Segovia mill expansion and the construction of the Bulk Mining Zone at the Marmato Complex, Aris Mining is targeting an annual production rate exceeding 500,000 ounces of gold. Production at the Marmato Complex’s Bulk Mining Zone is expected to begin ramping up in the second half of 2026.
Additionally, Aris Mining operates the 51% owned Soto Norte joint venture, where studies are underway for a new, smaller-scale development plan, with results anticipated in Q3 2025. In Guyana, Aris Mining owns the Toroparu gold/copper project, for which a new Preliminary Economic Assessment (PEA) has been commissioned, with results also expected in Q3 2025.
Aris Mining states its intention to pursue partnerships within Colombia’s small-scale mining sector to facilitate what it describes as safe, legal, and environmentally responsible operations. The company also indicates a strategy to pursue acquisitions and other growth opportunities.
Second mill at the Segovia Operations. Photo and video credit: CNW Group/Aris Mining Corporation.