QIMC Extends Natural Hydrogen Footprint in Nova Scotia with 2nd Major Discovery at East Advocate - 4km Line with Soil Gas Samples Averaging 623 Ppm with a High of 2,247 Ppm

Rhea-AI Summary

Quebec Innovative Materials Corp. (OTCQB: QIMCF) has announced a significant second natural hydrogen discovery at East Advocate, Nova Scotia. The company identified a continuous 4 km anomalous line with soil gas samples averaging 623 ppm H2 and reaching a peak of 2,247 ppm.

The discovery, located at the Bennett Hill Road section, follows QIMC's recent record-setting results at West Advocate. The sampling revealed 36% of samples between 500-1,000 ppm and 11% between 1,000-2,000 ppm. The findings are situated 12 km northeast of the Reid-Eatonville Zone, suggesting a multi-kilometer hydrogen system along the Cobequid Fault Zone.

The company plans to proceed with Phase 2 and Phase 3 exploration in early September, with additional results pending from Southampton and Springhill locations.

Positive

• Second major natural hydrogen zone discovered with impressive 623 ppm H2 average concentration
• Continuous 4 km anomalous line identified, indicating large-scale potential
• Strategic location expanding the company's footprint in Nova Scotia's emerging hydrogen hub
• High success rate with 47% of samples showing significant hydrogen concentrations (>500 ppm)
• Favorable geological conditions suggesting potential for large-scale hydrogen generation

Negative

• Early-stage exploration results requiring further validation
• Additional investment needed for Phase 2 and Phase 3 exploration

Montreal, Quebec--(Newsfile Corp. - September 3, 2025) - Quebec Innovative Materials Corp. (CSE: QIMC) (OTCQB: QIMCF) (FSE: 7FJ) ("QIMC" or the "Company") is pleased to announce the confirmation of a second major natural hydrogen zone in Nova Scotia. Following the Company's record-setting results at West Advocate, QIMC and its research partner INRS have now identified a continuous 4 km anomalous line at Eastern Advocate (Bennett Hill Road section), averaging 623 ppm H₂ with a high of 2,247 ppm.

These results underscore Nova Scotia's emergence as a district-scale natural hydrogen hub in North America, with further results pending from additional at Southampton and Springhill.

Discovery Highlights - East Advocate

• 4 km anomalous transect northeast of the West Advocate discovery.

• 47 soil-gas samples collected and analyzed on-site by INRS.

• Average concentration: 623 ppm H₂; median 520 ppm H₂.

• Peak value: 2,247 ppm H₂.

• Frequency: 36% of samples between 500-1,000 ppm and 11% between 1,000-2,000 ppm.

"These Eastern Advocate results firmly establish that Nova Scotia hosts not just isolated anomalies, but an expanding hydrogen system with scale," said John Karagiannidis, President & CEO of QIMC. "With two confirmed multi-kilometre zones in less than two months, and more results pending at Southampton and Springhill, QIMC is leading the charge in unlocking Nova Scotia as one of the most promising natural hydrogen addresses in North America."

Geological Context

To continue the evaluation of the natural hydrogen potential of the Cobequid Fault Zone (Nova Scotia), the QIMC and INRS team completed a second transect located northeast of the Reid section of West-Advocate. One of the sub-objectives of the study is to assess the relative scale of hydrogen transfer processes along the large Cobequid fault zone.

The work was carried out from 18 to 20 July 2025 under sunny weather conditions that were particularly favourable for the collection of Soil-Gas samples (average temperature of 25^oC, average atmospheric pressure of 989 HPa and average relative humidity of 64%). A total of 47 samples were collected from a 4 km section along Bennett Hill Road located in the East Advocate area.

The mean and median hydrogen concentrations measured in the soils of this sector are particularly high with values of 623 and 520 ppm respectively. Measured values along the Bennett Hill section range from 0 to 2247 ppm.

500-1000 ppm: 17 samples (36%)

1000-2000ppm: 5 samples (11%)

More than 2000 ppm: 2 samples (4.3%)

Figure 1. Variation in H₂ concentrations in soils in the Bennett Hill Road section (East Advocate, Nova Scotia).

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/7968/264898_767b83e1449f39ac_001full.jpg

These high concentrations of hydrogen in the soils of Bennett Hill are observed 12 km northeast of the Reid-Eatonville Zone of the West-Advocate sector. The observation of strong H₂ anomalies in the Bennet Hill area suggests, a priori, that the system responsible for hydrogen production could be of multi-kilometre extension. This scenario is plausible considering the importance of the Cobequid Fault Zone in Nova Scotia and the presence of igneous rocks potentially a source of hydrogen in the Cobequid Highlands.

The highest hydrogen concentrations are observed mainly in the Cobequid Highlands area and more specifically in a complex geological domain characterized by the presence of Hadrynian (Proterozoic) volcanic rocks of the Jeffers Fm, Devonian sedimentary rocks of the Rapid Brook Fm, granitic rocks of the Apple River pluton. All these rocks show cataclastic facies suggesting the presence of secondary structures (faults) probably associated with the deformation corridor of the main Cobequid Fault. It is possible that the increase in porosity and permeability of cataclastic rocks could explain, among other things, the hydrogen enrichment observed in the soils of this area. Subsequent petrophysical studies will have to verify this hypothesis.

Figure 2. Location map of the Bennett Hill section in the East Advocate area. Bedrock geological maps Novascotia.ca, satellite imagery from World Imagery, and NASA DEM Elevation data.

To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/7968/264898_767b83e1449f39ac_002full.jpg

"These Bennett Hill values reinforce the interpretation of the Cobequid Fault as a first-order hydrogen system," noted Prof. Richer-LaFlèche, INRS who supervised the field work and analysis. "The structural complexity, combined with igneous and sedimentary units, provides the perfect environment for large-scale hydrogen generation and retention."

Next Steps

With discoveries at both West Advocate (5,558 ppm peak) and East Advocate (4km continuous line - 2,247 ppm peak), QIMC is further consolidating its land holdings and preparing for Phase 2 and Phase 3 beginning early September.

"Nova Scotia is no longer just prospective - it is emerging as a hydrogen hub for North America," added Karagiannidis. "QIMC will continue advancing aggressively, with Southampton and Springhill results expected to further expand the scale of this district."

Acknowledgements
QIMC wishes to sincerely thank the Advocate community for their support, as well as the Nova Scotia Mineral Management team.

"With this discovery, QIMC is positioned at the forefront of natural hydrogen exploration in North America," added John Karagiannidis. "We see this as a transformative opportunity for our shareholders and for Nova Scotia, as we advance exploration and help unlock the clean energy potential of natural hydrogen."

About Pr. Marc Richer-LaFlèche, P.Geo.

Pr. Richer-Laflèche, a qualified expert in hydrogen exploration, has reviewed, read and approved the technical content presented in this press release. Pr. Richer-Laflèche confirms that the methodologies employed, data presented, and interpretations made conform to current industry practices and standards relating to hydrogen exploration.

About QIMC
Québec Innovative Materials Corp. is a mineral exploration and development company dedicated to exploring and harnessing the potential of North America's abundant resources. With properties in Ontario, Québec, Nova Scotia and Minnesota (US), QIMC is focused on specializing in the exploration of white (natural) hydrogen and high-grade silica deposits. QIMC is committed to sustainable practices and innovation. With a focus on environmental stewardship and cutting-edge extraction technology, we aim to unlock the full potential of these materials to drive forward clean energy solutions to power the AI and carbon-neutral economy and contribute to a more sustainable future.

QUÉBEC INNOVATIVE MATERIALS CORP.
John Karagiannidis
Chief Executive Officer

For further information, please contact:
Email: info@qimaterials.com
Tel: +1 514-726-7058

Neither the Canadian Securities Exchange nor its Regulation Services Provider (as that term is defined in the CSE policies) accepts responsibility for the adequacy or accuracy of this news release and has neither approved nor disapproved the contents of this news release.

Forward-Looking Statements

This news release contains statements that constitute "forward-looking statements". Such forward-looking statements involve known and unknown risks, uncertainties and other factors that may cause Québec Innovative Materials' actual results, performance or achievements, or developments in the industry to differ materially from the anticipated results, performance or achievements expressed or implied by such forward-looking statements. Forward-looking statements are statements that are not historical facts and are generally, but not always, identified by the words "expects," "plans," "anticipates," "believes," "intends," "estimates," "projects," "potential" and similar expressions, or that events or conditions "will," "would," "may," "could" or "should" occur.

Although Québec Innovative Materials believes the forward-looking information contained in this news release is reasonable based on information available on the date hereof, by their nature, forward-looking statements involve assumptions, known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements, or other future events, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements.

Examples of such assumptions, risks and uncertainties include, without limitation, assumptions, risks and uncertainties associated with general economic conditions in Canada and abroad; adverse industry events; future legislative and regulatory developments in the natural resources sector, in particular as regards the regulation of white (natural) hydrogen exploration, development and exploitation; the Company's ability to access sufficient capital from internal and external sources, and/or inability to access sufficient capital on favorable terms; natural resources industry and markets in Canada and generally; the ability of Québec Innovative Materials to implement its business strategies; competition; and other assumptions, risks and uncertainties.

The forward-looking information contained in this news release represents the expectations of the Company as of the date of this news release and, accordingly, is subject to change after such date. Readers should not place undue importance on forward-looking information and should not rely upon this information as of any other date. While the Company may elect to, it does not undertake to update this information at any particular time except as required in accordance with applicable laws.

Cautionary Statements This news release contains "forward-looking information" and "forward-looking statements" within the meaning of applicable Canadian securities legislation. These statements are based on expectations, estimates, and projections as of the date of this release. Forward-looking statements involve risks and uncertainties, which may cause actual results to differ materially from current expectations. Readers are cautioned not to place undue reliance on these statements, as no assurance can be provided regarding future outcomes.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/264898

FAQ

What are the key findings of QIMCF's East Advocate hydrogen discovery in Nova Scotia?

QIMCF discovered a 4 km continuous line of natural hydrogen with soil gas samples averaging 623 ppm H2 and a peak of 2,247 ppm. The discovery includes 36% of samples between 500-1,000 ppm and 11% between 1,000-2,000 ppm.

How does QIMCF's East Advocate discovery compare to their West Advocate findings?

The East Advocate discovery is located 12 km northeast of the West Advocate site. While West Advocate showed a peak of 5,558 ppm, East Advocate reached 2,247 ppm, demonstrating the expanding scale of the hydrogen system.

What are QIMCF's next steps for their Nova Scotia hydrogen exploration?

QIMCF plans to begin Phase 2 and Phase 3 exploration in early September, with additional results pending from Southampton and Springhill locations. The company is also consolidating its land holdings in the region.

What geological features make QIMCF's Nova Scotia discovery significant?

The discovery is located along the Cobequid Fault Zone, featuring complex geology with Hadrynian volcanic rocks, Devonian sedimentary rocks, and granitic rocks. These cataclastic formations provide ideal conditions for hydrogen generation and retention.

How does this discovery position QIMCF in the natural hydrogen market?

This discovery positions QIMCF at the forefront of North American natural hydrogen exploration, establishing Nova Scotia as an emerging hydrogen hub with district-scale potential through multiple confirmed multi-kilometer zones.