Ms. Ann Wilkinson reports

MINEROS TO HOLD CONFERENCE CALL FOR Q3 2026 NOVEMBER 12, 2026

Mineros S.A. will also host its conference call for the third quarter of 2026 on Thursday, Nov. 12, 2026, at 9 a.m. Colombian time (9 a.m. Eastern Standard Time). Mineros expects to release its financial and operating results after the market close on Wednesday, Nov. 11, 2026.

Please register on-line to join the company.

The live webcast requires previous registration and interested parties are advised to access the webcast approximately 10 minutes prior to the start of the call. The webcast will be archived on the company's website for up to a year following the call.

Mineros also noted that members of its management team will attend the 2026 Precious Metals Summit Zurich, taking place from Nov. 9, 2026, to Nov. 11, 2026, at the Park Hyatt Zurich in Zurich, Switzerland, the Deutsche Goldmesse Fall 2026, taking place from Nov. 13, 2026, to Nov. 14, 2026, at the Westin Grand Hotel in Frankfurt, Germany, and the Swiss Mining Institute, taking place from Nov. 18, 2026, to Nov. 19, 2026, at the Dolder Grand in Zurich, Switzerland. Management will meet with institutional investors, analysts and industry participants to discuss the company's operating portfolio, growth pipeline and strategic priorities.

Investors interested in arranging a meeting with management at either event are asked to contact investor relations at investor.relations@mineros.com.co.

About Mineros S.A.

Mineros is a leading Latin American gold producer headquartered in Medellin, Colombia. The company benefits from a diversified asset portfolio, encompassing operating mines in Colombia and Nicaragua, alongside a pipeline of development and exploration projects located throughout the region, including the Porvenir development asset in Nicaragua, the La Pepa project in Chile and the Tolima project in Colombia.

With an operating history spanning over 50 years, Mineros is defined by a commitment to safety, sustainability and disciplined capital allocation. Its common shares are listed on the Toronto Stock Exchange (MSA) and the Colombia Stock Exchange (MINEROS), and trade on the OTCQX Best Market under the symbol MNSAF.