Metalero Announces Adoption of Semi-Annual Reporting

Metalero Mining Corp.

250 Southridge, Suite 300

Edmonton, AB CANADA T6H 4M9

M e t a l e r om e t a l s . c

om

METALERO ANNOUNCES ADOPTION OF SEMI-ANNUAL REPORTING

Edmonton, AB – April 1, 2026 – Metalero Mining Corp. (the “Company” or “ Metalero”) (TSXV:

MLO; OTCPK: CRTTF) 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”).

Coordinated Blanket Order 51-933 allows eligible venture issuers to voluntarily move from a quarterly to

a semi -annual financial reporting framework. Metalero’s fiscal year ends on October 31. Under the

provisions of CBO 51-933, the Company will be exempt from the requirements to file Q1 and Q3 financial

statements and associated management’s discussion and analysis (“MD&A”) for so long as it continues to

meet eligibility criteria under CBO 51-933. Accordingly, the Company will not be filing its interim financial

statements for the three months ended January 31, 2026 and associated MD&A. The Company will also

not be required to file any interim financial statements and associated MD&A for any subsequent quarters

ended January 31 and July 31 in each financial year.

About Metalero Mining Corp.

Metalero Mining Corp. is a Canadian -based junior exploration company with offices in Vancouver and

Edmonton. Metalero is nearing completion of a restructuring which has included a management change and

new project focus, making its drill-ready gold assets in Nevada available for sale or option.

On behalf of the Board of Directors

“Jesse Teufeld”

Jesse Teufeld, Chief Financial Officer

Email: [email protected]

Telephone: +1.780.437.6624

www.metalsgroup.com

Metalero is part of the Metals Group of Companies, managed by exploration

professionals who stand for technical excellence, robust project selection and

strong corporate governance, with a proven ability to identify and capitalize

on investment opportunities and deliver shareholder returns.