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PPX.V ·

PPX Advances Permitting Process FOR Electrical Transmission LINE to the Igor Processing Plant

Mine Development & Operations Permits & Approvals Metallurgy & Processing

NEWS RELEASE

PPX ADVANCES PERMITTING PROCESS FOR ELECTRICAL TRANSMISSION

LINE TO THE IGOR PROCESSING PLANT

Toronto – March 12, 2026 – PPX Mining Corp. (TSX.V PPX; BVL PPX) (the “Company” or

“PPX”) is pleased to announce con•gMffi3nued progress in the permi•gML0ng process required to connect

the Igor Project processing plant to the public medium-voltage electrical grid.

To date, the Company has achieved two key milestones: the approval of the Detailed Electrical

Engineering for the transmission line and the issua nce of the Cer•gMffi3ficate of Non-Existence of

Archaeological Remains (“CIRA”), confirming that the project area is free of archaeological

remains.

The principal suppor•gMffi3ng documents include:

• Official Le•gML3er issued by the Ministry of Culture on March 3, 2026, confirming the Non-Existence

of Archaeological Remains (CIRA) – Surface No. 105- 2026-DDC-LIB/MC for the electrical

transmission line project, based on the detailed en gineering presented in Technical Report No.

GR/P – SU-IT-006-2026 prepared by Hidrandina.

• Technical approval issued by Distriluz (Hidrandin a) under Official Le•gML3er No. HDNA-GR-0100-

2026, gran•gMffi3ng technical conformity for the 13.8 kV Medium Voltage U•gMffi3liza•gMffi3on System (designed

for 22.9 kV) with a maximum demand of 1.5 MW for the Igor Project. The approval was granted

on January 23, 2026, based on Technical Report No. GR/P – SU-IT-006-2026.

The planned electrical transmission line will extend approximately 6.3 kilometres, connec•gMffi3ng the

Igor Project to an authorized connec•gMffi3on point in the District of Huaranchal, Province of Otuzco,

Department of La Libertad.

Construc•gMffi3on of the transmission line will commence following the reinforcement of the exis•gMffi3ng

electrical distribu•gMffi3on network to Huaranchal. This reinforcement project will be executed by the

Peruvian government through the Distriluz Group, specifically Hidrandina S.A., under the project

•gMffi3tled: “Improvement of Medium Voltage Feeders (AMTS) 13.2 kV CHA001 and CHA002 in the

Districts of Charat, Usquil and Huaranchal, Province of Otuzco – Department of La Libertad.”

The ini•gMffi3al phase of this project, consis•gMffi3ng of the servitude clearance process, is currently

underway. The government project will upgrade approximately 50.93 km of medium-voltage lines

and represents an investment of approximately S/ 12.25 million.

Access to grid power is expected to significantly im prove the economics of the Igor processing

plant by reducing opera•gMffi3ng costs associated with diesel-generated electricity and improving the

overall energy efficiency of the opera•gMffi3on. Transi•gMffi3oning to grid power is also expected to reduce

the project’s environmental footprint through lower fuel consump•gMffi3on and associated emissions.

Ernest Mast, President and CEO of PPX Mining Corp., commented: “Connec•gMffi3ng the Igor plant to

the public electrical grid will op•gMffi3mize our opera•gMffi3ng costs and lower the project’s reliance on

diesel fuel. While the ini•gMffi3al commissioning of the plant will u•gMffi3lize diesel power, our objec•gMffi3ve is

to complete the remaining milestones required to construct our dedicated transmission line from

the nearest grid connec•gMffi3on point.”

On behalf of the Board of Directors

Ernest Mast

President and Chief Executive Officer

82 Richmond Street East

Toronto, Ontario M5C 1P1

Canada

416-361-0737

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined

in the policies of the TSX Venture Exchange) accept s responsibility for the adequacy or

accuracy of this release.

Cautionary Statement:

This press release contains forward-looking informa tion and forward-looking statements

(collectively, “ forward-looking statements ”) as such terms are defined by applicable securities

laws, including, but not limited to statements regarding test results, future plans or management

estimates. Forward-looking statements are statements that relate to future events. In this context,

forward-looking statements often address expected future business and financial performance and

often contain words such as “anticipate,” “believe,” “plan,” “estimate,” “expect,” and “intend,”,

statements that an action or event “may,” “might,” “could,” “should,” or “will” be taken or occur,

or other similar expressions. Forward-looking statements are subject to a number of known and

unknown risks and uncertainties, many of which involve factors or circumstances that are beyond

the Company’s control, and the Company’s actual results could differ materially from those stated

or implied in forward-looking statements due to man y various factors. Such uncertainties and

risks include, among others, delays in obtaining or inability to obtain required regulatory

approvals in connection with this transaction. Alth ough the Company believes that the

expectations reflected in the forward-looking state ments are reasonable, the Company cannot

guarantee that the events and circumstances reflected in the forward-looking statements will be

achieved or occur. The timing of events and circums tances and actual results could differ

materially from those projected in the forward-looking statements. Accordingly, one should not

place undue reliance on forward- looking statements . All forward-looking statements contained

in this press release are made as of today’s date, and the Company undertakes no obligation to

update or publicly revise any forward-looking statements, whether as a result of new information,

future events or otherwise, unless required by law.