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Powermax Minerals Commences Airborne Geophysical Surveys and Field Exploration Programs at Pinard and Hopkins REE Properties, Ontario

Tue, 16 Jun 2026 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - June 16, 2026) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) (the "Company" or "Powermax") is pleased to announce the commencement of high-resolution helicopter-borne geophysical surveys and field exploration programs at its Pinard and Hopkins rare earth element ("REE") properties, located in Ontario.

The airborne surveys are being completed by Geo Data Solutions GDS Inc. ("GDS") and are designed to collect high-resolution magnetic, radiometric spectrometric and VLF-EM data over the Pinard and Hopkins properties. The surveys are intended to assist the Company in defining geological structures, lithological contacts, alteration patterns, radiometric anomalies and potential exploration

Powermax Minerals Commences Airborne Geophysical Surveys and Field Exploration Programs at Pinard and Hopkins REE Properties, Ontario

Tue, 16 Jun 2026 06:00:00 -0400

Powermax Minerals Identifies Priority Rare Earth Element Targets at the Hopkins REE Project, Ontario

Thu, 11 Jun 2026 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - June 11, 2026) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) ("Powermax" or the "Company") is pleased to announce that it has received a desktop study for its Hopkins Rare Earth Element ("REE") Project located in the Cochrane District of northeastern Ontario. The desktop study evaluated publicly available geological, geophysical, geochemical and historical exploration datasets to assess REE prospectivity and establish priorities for future field programs on the Hopkins REE tenements.

The desktop study was prepared for Powermax by Shahab Tavakoli, P.Geo., Geophysicist and Geospatial Data Scientist, and focused on exploration targeting across Blocks

Powermax Minerals Identifies Priority Rare Earth Element Targets at the Hopkins REE Project, Ontario

Thu, 11 Jun 2026 06:00:00 -0400

The desktop study was prepared for Powermax by Shahab Tavakoli, P.Geo., Geophysicist and Geospatial Data Scientist, and focused on exploration targeting across Blocks

Powermax Minerals signs option to acquire Hopkins rare earth project in Ontario

Wed, 06 May 2026 06:04:08 -0400

Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) has entered into an option agreement to acquire a 100% interest in the Hopkins Rare Earths project in northern Ontario, subject to a 2% net smelter returns royalty.

The Hopkins Property consists of 13 multicell mining claims covering 295 claim units and approximately 5,900 hectares in Hopkins and Mowbray townships. The property is located in the Clay-Howells Alkalic Rock Complex and is accessible via the Trans-Canada Highway and Provincial Route 634.

Under the option agreement signed April 29, Powermax must make a $25,000 cash payment within five business days of closing and Canadian

Powermax Minerals Announces Option to Acquire the Hopkins Rare Earths Project, located in the Clay Howell Complex, Northern Ontario

Wed, 06 May 2026 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - May 6, 2026) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) ("Powermax" or the "Company") is pleased to announce that it has entered into an option agreement, ("Option Agreement") pursuant to which it can acquire a 100% ("Option Arrangement") interest in and to the Hopkins Rare Earths project ("Project"), subject to a 2 percent net smelter returns royalty ("NSR").

The Hopkins Property consists of thirteen (13) multicell mining claims covering 295 claim units and approximately 5,900 hectares in Hopkins and Mowbray townships on NTS map sheet 42G16. The Property is situated in an accessible part

Powermax Minerals Announces Option to Acquire the Hopkins Rare Earths Project, located in the Clay Howell Complex, Northern Ontario

Wed, 06 May 2026 06:00:00 -0400

Powermax Minerals Shares Combined Assay and Geophysical Findings for Atikokan Rare Earth Property in Northwestern Ontario

Thu, 26 Mar 2026 06:00:00 -0400

Vancouver, British Columbia--(Newsfile Corp. - March 26, 2026) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) (the "Company" or "Powermax") is pleased to announce the results of an integrated geochemical and geophysical interpretation, including 2025 rock, soil, and sediment assay results, from its Atikokan Rare Earth Elements ("REE") Property in northwestern Ontario.

The interpretation identifies and prioritizes exploration targets with characteristics consistent with potential REE mineralization, with multi-media geochemistry suggesting that surface anomalies may serve as vectors for follow-up exploration.

Key Highlights

Rock Sampling (117 samples)

TREO values range from 19.1 to 503.3 ppm
Multiple samples exceed 200 ppm TREO

Powermax Minerals Shares Combined Assay and Geophysical Findings for Atikokan Rare Earth Property in Northwestern Ontario

Thu, 26 Mar 2026 06:00:00 -0400

Key Highlights

Rock Sampling (117 samples)

TREO values range from 19.1 to 503.3 ppm
Multiple samples exceed 200 ppm TREO

Powermax Minerals Reports Soil and Rock REE Results at Cameron Project, British Columbia

Thu, 12 Mar 2026 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - March 12, 2026) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) ("Powermax" or the "Company") is pleased to report encouraging rare earth element (REE) results from recent soil and surface rock sampling programs at its Cameron REE Property, located approximately 40 km south of Revelstoke, British Columbia, along Highway 23 near the Columbia River. The results indicate the presence of rare earth element mineralization associated with NYF-type pegmatites and define multiple priority exploration targets for follow-up work.

Soil Sampling Results

The Company completed a soil geochemical sampling program over priority areas of the Cameron REE claims.

Powermax Minerals Reports Soil and Rock REE Results at Cameron Project, British Columbia

Thu, 12 Mar 2026 06:00:00 -0400

Soil Sampling Results

The Company completed a soil geochemical sampling program over priority areas of the Cameron REE claims.

Powermax Acquires Claims to Increase the Size and Scope of its Atikokan Rare Earth Project

Fri, 06 Feb 2026 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - February 6, 2026) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) (the "Company" or "Powermax") is pleased to announce that, pursuant to a property purchase agreement dated January 30, 2026, the Company has acquired a 100% interest (subject to the back-in right described below) in two (2) additional mining claims (the "Additional Claims") contiguous to the northern boundary of the Company's Atikokan rare earth element ("REE") project (the "Atikokan Project"), specifically adjoining Blocks B and C, located in the Thunder Bay Mining District of northwestern Ontario.

Powermax previously entered into a purchase option agreement ("Option Agreement") for

Powermax Acquires Claims to Increase the Size and Scope of its Atikokan Rare Earth Project

Fri, 06 Feb 2026 06:00:00 -0400

Powermax previously entered into a purchase option agreement ("Option Agreement") for

Powermax Minerals reports elevated rare earth elements in BC project

Thu, 05 Feb 2026 06:02:16 -0400

Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) reported assay results from stream sediment samples collected during Phase 2 exploration at its Cameron Rare Earth Element Project in British Columbia's Kamloops Mining Division.

The sampling program identified elevated rare earth element values across multiple drainage catchments. Results showed light rare earth oxides ranging from 178.6 parts per million to 47,980.5 ppm, heavy rare earth oxides from 49.0 ppm to 9,537.3 ppm, and total rare earth oxides from 227.7 ppm to 57,517.8 ppm.

The company collected stream sediment samples from active drainage systems, which were sieved to less than 18 mesh and

Powermax Minerals Reports Phase 2 Stream Sediment Assay Results from Cameron Rare Earth Element Project, British Columbia

Thu, 05 Feb 2026 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - February 5, 2026) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) ("Powermax" or the "Company") is pleased to announce assay results from stream sediment samples collected during the Phase 2 exploration program at its Cameron Rare Earth Element (REE) Project, located in the Kamloops Mining Division, British Columbia.

Phase 2 Stream Sediment Assay Results

Phase 2 stream sediment sampling returned anomalous rare earth element values across multiple drainage catchments at the Cameron REE Project. Analytical results from all samples indicate elevated light rare earth oxides (LREO), heavy rare earth oxides (HREO), and total rare earth oxides

Powermax Minerals Reports Phase 2 Stream Sediment Assay Results from Cameron Rare Earth Element Project, British Columbia

Thu, 05 Feb 2026 06:00:00 -0400

Phase 2 Stream Sediment Assay Results

Powermax Minerals Successfully Completes 2025 Field Program at Atikokan REE Property, Northwestern Ontario

Wed, 17 Dec 2025 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - December 17, 2025) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) (the "Company" or "Powermax") is pleased to announce the successful completion of its 2025 field exploration program at the Atikokan Rare Earth Elements (REE) Property, located in the Atikokan-Ignace-White Otter Lake district of northwestern Ontario.

Figure 1: Atikokan Property Location Map

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/11633/278273_27329c4e9477f9df_001full.jpg

2025 Field Program Overview

The recently completed exploration program included geological mapping, prospecting, radiometric surveys,

Powermax Minerals Successfully Completes 2025 Field Program at Atikokan REE Property, Northwestern Ontario

Wed, 17 Dec 2025 06:00:00 -0400

Figure 1: Atikokan Property Location Map

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/11633/278273_27329c4e9477f9df_001full.jpg

2025 Field Program Overview

The recently completed exploration program included geological mapping, prospecting, radiometric surveys,

Powermax announces Phase 1 exploration for Pinard rare earth project

Fri, 05 Dec 2025 06:02:13 -0400

Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FWB: T23) announced plans for a Phase 1 exploration program at its Pinard Project in northern Ontario, Canada. The program will integrate historical data with new fieldwork to advance target generation and prioritize areas for follow-up exploration.

The Pinard rare earth element property is located approximately 70 km north-northeast of Kapuskasing, Ontario, encompassing 255 contiguous mining claims spanning 5,178 hectares. The property can be accessed via all-weather roads.

The Phase 1 program includes desktop data compilation and GIS modeling to analyze historical geological, geophysical and geochemical datasets. Field work will consist of prospecting and geological

Powermax Announces Plans for Phase 1 Exploration Program for the Pinard Project

Fri, 05 Dec 2025 06:00:00 -0400

Toronto, Ontario--(Newsfile Corp. - December 5, 2025) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FWB: T23) ("Powermax" or the "Company") is pleased to announce its plans for Phase 1 exploration program for its recently optioned Pinard Project (the "Project"). The Phase 1 program has been designed to integrate historical data with new fieldwork to advance target generation and prioritize areas for follow-up exploration.

The Pinard REE Property is located in northern Ontario, Canada, roughly 70 km north-northeast of the town of Kapuskasing, and is defined by 255 contiguous mining claims spanning a total of 5178 ha. The mining

Powermax Announces Plans for Phase 1 Exploration Program for the Pinard Project

Fri, 05 Dec 2025 06:00:00 -0400

Michael Nederhoff joins Powermax Minerals board of directors

Tue, 02 Dec 2025 19:32:14 -0400

Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) announced that Michael Nederhoff joined its board of directors, replacing Michael Malana, effective immediately.

Nederhoff serves as Chief Operating Officer at Served With Honor and previously operated WiLRo Consulting, specializing in strategy, sales, marketing, distribution, brand management, and new product development. His background includes executive roles at JUUL Labs as President, CytoSport as General Manager, Red Bull Canada as VP of Sales, and various positions at Cadbury Schweppes PLC.

The company granted Nederhoff 200,000 stock options and 300,000 restricted stock units in connection with his board appointment.

"Michael Nederhoff joining the board adds synergies

Michael Nederhoff Joins the Board of Directors of Powermax Minerals Inc.

Tue, 02 Dec 2025 19:30:00 -0400

Toronto, Ontario--(Newsfile Corp. - December 2, 2025) - Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) ("Powermax" or the "Company") wishes to announce a board change, effective immediately, Michael Nederhoff will join the board of directors replacing the Michael Malana. The Company wishes to thank Mr. Malana for his service.

Michael Nederhoff has a diverse work experience spanning several industries. Michael is the Chief Operating Officer at Served With Honor. Prior to that, he ran his own independent agency called WiLRo Consulting, which specialized in strategy, sales, marketing, distribution, brand management, and new product development. Michael has worked with various

Michael Nederhoff Joins the Board of Directors of Powermax Minerals Inc.

Tue, 02 Dec 2025 19:30:00 -0400

Powermax Minerals completes phase 2 fieldwork at Cameron REE project

Tue, 25 Nov 2025 06:02:12 -0400

Powermax Minerals Inc. (CSE: PMAX) (OTCQB: PWMXF) (FSE: T23) announced completion of its Phase 2 exploration field program at the Cameron Rare Earth Element project in British Columbia's Kamloops Mining Division, according to a company press release.

The program collected 100 soil samples, 100 stream sediment samples, and 29 rock samples, which were submitted to Agat Laboratories in Calgary, Alberta for analysis. The sampling focused on gneissic and pegmatitic rocks, including quartz-biotite gneiss, granitic outcrops, and carbonatite lenses containing garnet.

The Phase 2 work builds on Phase 1 results that identified light and heavy rare earth mineralization within Monashee Group lithologies, including