Metalero Mining Corp.·Basic Materials

Edmonton, Alberta--(Newsfile Corp. - May 27, 2026) - Metalero Mining Corp. (TSXV: MLO) ("Metalero" or the "Company") proposes to complete a non-brokered private placement financing of up to 13,636,364 units ("Units") at a price of $0.22 per Unit for gross proceeds of up to $3 million (the "Offering"). Each Unit will consist of one (1) common share (a "Share") and one (1) share purchase warrant (a "Warrant").

Edmonton, Alberta--(Newsfile Corp. - May 6, 2026) - Metalero Mining Corp. (TSXV: MLO) ("Metalero" or the "Company") is pleased to announce it is acquiring multiple mineral concessions in the resource-rich country of Bolivia. Despite Bolivia's long history of mining, the resource potential has yet to be fully realized due to historical government policies detrimental to foreign investment.

Edmonton, Alberta--(Newsfile Corp. - April 1, 2026) - Metalero Mining Corp. (TSXV: MLO) (OTC Pink: CRTTF) (the "Company" or "Metalero") announces adoption of semi-annual financial reporting ("SAR"). This news release is being filed pursuant to Coordinated Blanket Order 51 - 933 Exemptions to Permit Semi-Annual Reporting for Certain Venture Issuers ("CBO 51-933").

Edmonton, Alberta--(Newsfile Corp. - March 18, 2026) - Metalero Mining Corp. (TSXV: MLO) (OTC Pink: CRTTF) ("Metalero" or the "Company") is pleased to announce that it has closed its non-brokered private placement (the "Offering") previously announced on February 12, 2026. Metalero issued 3,333,331 common shares (the "Shares") at a price of $0.15 per Share, for total gross proceeds of $499,999.65.
Metalero Mining Corp. engages in the evaluation, exploration, and production of mineral properties. The company explores for gold and silver deposits. It holds an option to acquire a 100% interest in the Grayson, Powerline, and Goldrun properties located in Nevada. The company was formerly known as Cortus Metals Inc. and changed its name to Metalero Mining Corp. in February 2024.