ARIS Mining Completes Installation and Commissioning of Second Mill at Segovia , ON Time and ON Budget
News Release
TSX: ARIS | NYSE-A: ARMN | aris-mining.com 1
ARIS MINING COMPLETES INSTALLATION AND COMMISSIONING OF
SECOND MILL AT SEGOVIA , ON TIME AND ON BUDGET
Vancouver, Canada, June 30, 2025 – Aris Mining Corporation (Aris Mining or the Company) (TSX: ARIS; NYSE -
A: ARMN) announces the successful installation and commissioning of a second processing mill at its high -grade
Segovia Operations in Antioquia, Colombia. This expansion is a significant milestone in the Company’s organic growth
strategy and increases Segovia’s processing capacity by 50%, from 2,000 to 3,000 tonnes per day (tpd).
To mark the occasion, Aris Mining has released a short video highlighting key milestones during the mill installation.
Watch the video here.
The second mill is fully integrated into the existing plant infrastructure and utilizes shared circuits for crushing,
flotation, leaching and tailings filtration. The project was completed on schedule and within budget, with
commissioning activities completed in June 2025.
Neil Woodyer, CEO, commented “The installation and commissioning of the second mill at Segovia , which began
operating last week, is another important step in advancing our growth strategy to reach an aggregate production
rate of more than 500,000 ounces annually from our wholly owned Segovia Operations and Marmato Complex.
Segovia’s expanded capacity is expected to steadily increase gold production in the second half of 2025, with full-
year 2025 gold production expected to be in the range of 210,000 to 250,000 ounces, up from 187,583 ounces
produced in 2024. As underground development advances and mill feed purchases from our contract mining partners
grow, Segovia is on track to achieve annual production of 300,000 ounces next year. Segovia is a cornerstone asset
for Aris Mining, and this expansion further strengthens its role as a key cash flow generator”.
Figure 1: Second mill at the Segovia Operations
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About Aris Mining
Founded in September 2022, Aris Mining was established with a vision to build a leading Latin America-focused gold
mining company. Our strategy blends current production and cashflow generation with transformational growth
driven by expansions of our operating assets, exploration and development projects. Aris Mining is listed on the TSX
(ARIS) and the NYSE-A (ARMN) and is led by an experienced team with a track record of value creation, operational
excellence, financial discipline and good corporate governance in the gold mining industry.
Aris Mining operates two underground gold mines in Colombia: the Segovia Operations and the Marmato Complex,
which together produced 210,955 ounces of gold in 2024. With expansions underway, Aris Mining is targeting an
annual production rate of more than 500,000 ounces of gold, following the Segovia mill expansion, completed in
June and ramping up during H2 2025, and the construction of the Bulk Mining Zone at the Marmato Complex,
expected to start ramping up production in H2 2026. In addition, Aris Mining operates the 51% owned Soto Norte
joint venture, where studies are underway on a new, smaller scale development plan, with results expected in Q3
2025. In Guyana, Aris Mining owns the Toroparu gold/copper project, where a new P reliminary Economic
Assessment (PEA) has been commissioned and its results are also expected in Q3 2025.
Colombia is rich in high-grade gold deposits and Aris Mining is actively pursuing partnerships with the Country’ s
dynamic small-scale mining sector. With these partnerships, we enable safe, legal, and environmentally responsible
operations that benefit both local communities and the industry.
Aris Mining intends to pursue acquisitions and other growth opportunities to unlock value through scale and
diversification.
Additional information on Aris Mining can be found at www.aris-mining.com, www.sedarplus.ca, and on
www.sec.gov.
Aris Mining Contact
Oliver Dachsel
Senior Vice President, Capital Markets
+1.917.847.0063
Lillian Chow
Director, Investor Relations & Communications
Forward -Looking Information
This news release contains "forward -looking information" or forward -looking statements" within the meaning of Canadian
securities legislation. All statements included herein, other than statements of historical fact, including, without limitati on,
statements relating to the Company’s growth strategy, the effect of the second mill on future gold production, the Company’ s
projected gold production in 2025 and 2026 and statements included in the “ About Aris Mining” section of this news release
relating to the Segovia Operations, Marmato Complex, Soto Norte Project and T oroparu Project are forward-looking. Generally,
the forward-looking information and forward looking statements can be identified by the use of forward looking terminology
such as "plans", "expects" or "does not expect", "is expected", "budget", "scheduled", "estimates", "forecasts", "intends",
"anticipates" or "does not anticipate", "will continue" or "believes", or variations of such words and phrases or state that certain
actions, events or resu lts "may", "could", "would", "might" or "will be taken", "occur" or "be achieved”. The material factors or
assumptions used to develop forward looking information or statements are disclosed throughout this news release.
Forward looking information and forward looking statements, while based on management's best estimates and assumptions,
are subject to known and unknown risks, uncertainties and other factors that may cause the actual results, level of activity,
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performance or achievements of Aris Mining to be materially different from those expressed or implied by such forward- looking
information or forward looking statements, including but not limited to those factors discussed in the section entitled "Risk
Factors" in Aris Mining's annual information form dated March 12, 2025 which is available on SEDAR+ at www.sedarplus.ca and
in the Company’ s filings with the SEC at www.sec.gov.
Although Aris Mining has attempted to identify important factors that could cause actual results to differ materially from those
contained in forward-looking information and forward -looking statements, there may be other factors that cause results not to
be as anticipated, estimated or intended. There can be no assurance that such information or statements will prove to be
accurate, as actual results and future events could differ materially from those anticipated in such information or statement s.
The Company has and continues to disclose in its Management's Discussion and Analysis and other publicly filed documents,
changes to material factors or assumptions underlying the forward- looking information and forward -looking statements and to
the validity of the information, in the period the changes occur . The forward-looking statements and forward-looking information
are made as of the date hereof and Aris Mining disclaims any obligation to update any such factors or to publicly announce the
result of any revisions to any of the forward-looking statements or forward-looking information contained herein to reflect future
results. Accordingly, readers should not place undue reliance on forward- looking statements and information.