Questcorp Mining Inc. (CSE: QQQ,OTC:QQCMF) (OTCQB: QQCMF) (FSE: D910) (the ‘Company’ or ‘Questcorp’) is pleased to announce the commencement of its 2026 induced polarization (‘IP’) survey at its 1,168-hectare North Island Copper Project located near Port Hardy on Vancouver Island, British Columbia.

The 10-15 line-kilometre IP program is being conducted by Peter E. Walcott & Associates Limited (‘Walcott’) of Coquitlam, British Columbia.

The 2026 IP survey is designed to confirm and refine historical geophysical targets associated with the Marisa Zone porphyry copper system and to support the development of follow-up drill targets.

In 1992, two of five diamond drill holes completed to test a 1991 IP chargeability anomaly intersected copper mineralization, including:

• 0.078% copper over 56.39 metres (DDH92-01)
• 0.041% copper over 70.71 metres (DDH92-03)

Both intercepts were encountered within altered quartz diorite, with DDH92-03 reporting increasing copper grades at depth.

Source: Geophysical and Diamond Drilling Report on the Marisa Property, G.J. Allen and P.G. Dasler, dated February 29, 1992, prepared for Great Western Gold Corporation.

The current survey lines will follow the historical survey azimuth and will be positioned midway between the 1992 IP lines to enhance data resolution across the target area. Historical and newly acquired datasets will be integrated to generate updated chargeability and resistivity elevation models, as well as pseudosection interpretations. The objective is to improve subsurface targeting precision ahead of a potential drill program.

‘The North Island Copper Project represents a compelling porphyry copper target with demonstrated historical mineralization,’ stated Saf Dhillon, President & Chief Executive Officer. ‘This IP program is a disciplined step toward refining our geological model and advancing toward drill-ready targets. With our recent financings completed, the Company is well positioned to execute its planned exploration programs while maintaining a prudent approach to capital deployment.’

The Company cautions that a Qualified Person has not verified the historical exploration data referenced in this release. The presence of mineralization on adjacent or nearby properties, including NorthIsle Copper and Gold and BHP properties, is not necessarily indicative of mineralization on the North Island Copper Project.

The technical content of this news release has been reviewed and approved by R. Tim Henneberry, P. Geo (BC), a Director of the Company and a Qualified Person under National Instrument 43-101 – Standards of Disclosure for Mineral Projects.

About Questcorp Mining Inc.

Questcorp is engaged in the business of the acquisition and exploration of mineral properties in North America, with the objective of locating and developing economic precious and base metal properties of merit. The Company holds an option to acquire an undivided 100-per-cent interest in and to mineral claims totalling 1,168.09 hectares comprising the North Island Copper property, on Vancouver Island, B.C., subject to a royalty obligation. The Company also holds an option to acquire an undivided 100-per-cent interest in and to mineral claims totalling 2,520.2 hectares comprising the La Union project located in Sonora, Mexico, subject to a royalty obligation.

ON BEHALF OF THE BOARD OF DIRECTORS,

Saf Dhillon
President & CEO

https://questcorpmining.ca

This news release includes certain ‘forward-looking statements’ under applicable Canadian securities legislation. Forward-looking statements include, but are not limited to, statements with respect to the intended use of proceeds from the Offering; and closing of subsequent tranches of the Offering. Forward-looking statements are necessarily based upon a number of estimates and assumptions that, while considered reasonable, are subject to known and unknown risks, uncertainties, and other factors which may cause the actual results and future events to differ materially from those expressed or implied by such forward-looking statements. Such factors include, but are not limited to general business, economic, competitive, political and social uncertainties, uncertain capital markets; and delay or failure to receive board or regulatory approvals. There can be no assurance that such forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers should not place undue reliance on forward-looking statements. The Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise, except as required by law.

Neither the Canadian Securities Exchange nor its Regulation Services Provider (as that term is defined in the policies of the Canadian Securities Exchange) accepts responsibility for the adequacy or accuracy of this release.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/285467

Sankamap Metals Inc. (CSE: SCU), a mineral exploration company focused on high-potential gold and copper assets in the Solomon Islands, is pleased to announce its participation in the upcoming Prospectors & Developers Association of Canada (‘PDAC’) Convention in Toronto.

PDAC 2026 will mark one of Sankamap’s first major international investor events, providing an opportunity to introduce the Company’s portfolio and near-term exploration strategy to a global audience. Sankamap is advancing a district-scale land package in the Solomon Islands, an emerging and highly prospective jurisdiction with significant potential for gold and copper discoveries.

The Company is currently preparing for an upcoming drill program on the Kuma Property, focused on defining high-grade targets and advancing priority zones toward discovery. At PDAC, Sankamap will highlight its exploration plans, including drill targeting, timelines, and key catalysts for 2026.

PDAC Convention | March 1-4, 2026
The PDAC Convention is the world’s premier mineral exploration and mining event, bringing together industry leaders, investors, and stakeholders from across the globe. The convention represents a key platform for companies to showcase projects, share technical advancements, and connect with the investment community.

Sankamap Metals will be exhibit at booth 2807 and welcomes investors and industry participants to visit the team learn more about its Solomon Islands portfolio and upcoming catalysts.

About Sankamap Metals Inc.

Sankamap Metals Inc. (CSE: SCU) is a Canadian mineral exploration company dedicated to the discovery and development of high-grade copper and gold deposits through its flagship Oceania Project, located in the South Pacific. The Company’s fully permitted assets are strategically positioned in the Solomon Islands, along a prolific geological trend that hosts major copper-gold deposits; including Newmont’s Lihir Mine¹

¹Lihir

Proven and Probable: 23 Moz Au; 310 Mt at 2.3 g/t Au
Indicated: 520 Mt containing 39 Moz Au at 2.3 g/t Au
Measured: 81 Mt containing 5 Moz Au at 1.9 g/t Au
Inferred: 61 Mt containing 4.9 Moz Au at 2.3 g/t Au

Exploration is actively advancing at both the Kuma and Fauro properties, part of Sankamap’s Oceania Project in the Solomon Islands. Historical work has already highlighted the mineral potential of both sites, which lie along a highly prospective copper and gold-bearing trend, suggesting the possibility of further, yet-to-be-discovered deposits.

At Kuma, the property is believed to host an underexplored and largely untested porphyry copper-gold (Cu-Au) system. Historical rock chip sampling has returned consistently elevated gold values above 0.5 g/t Au, including a standout sample assaying 11.7% Cu and 13.5 g/t Au²; underscoring the area’s significant potential.

At Fauro, particularly at the Meriguna Target, historical trenching has returned highly encouraging results, including 8.0 meters at 27.95 g/t Au and 14.0 meters at 8.94 g/t Au³. Complementing these results are exceptional grab sample assays, including historical values of up to 173 g/t Au³, along with recent sampling by Sankamap which returned numerous high-grade copper values, reaching up to 4.09% Cu, and up to 116 g/t Au . In addition, limited historical shallow drilling intersected 35.0 meters at 2.08 g/t Au³, further underscoring the property’s strong mineral potential and the merit for continued exploration. With a commitment to systematic exploration and a team of experienced professionals, Sankamap aims to unlock the untapped potential of underexplored regions and create substantial value for its shareholders. For more information, please refer to SEDAR+ (www.sedarplus.ca), under Sankamap’s profile.

1. Newcrest Technical Report, 2020 (Lihir: 310 Mt containing 23 Moz Au at 2.3 g/t P+P, 520 Mt containing 39 Moz Au at 2.3 g/t indicated, 81 Mt containing 5 Moz Au at 1.9 g/t measured, 61 Mt containing 4.9 Moz Au at 2.3 g/t Inferred)

2. Historical grab, soil and BLEG samples from SolGold Kuma Review June 2015, and SolGold plc Annual Report 2013/2012

3. September 2010-June 2012 press releases from Solomon Gold Ltd. and SolGold Fauro Island Summary Technical Info 2012

The Canadian Securities Exchange has not approved nor disapproved this press release.

Forward-Looking Statements

Forward-Looking Statements Certain statements in this release constitute ‘forward-looking statements’ or ‘forward-looking information’ within the meaning of applicable securities laws including, without limitation, the timing, nature, scope and details regarding the Company’s exploration plans and results at its projects. Such statements and information involve known and unknown risks, uncertainties and other factors that may cause the actual results, performance or achievements of the Company, its projects, or industry results, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements or information. Such statements can be identified by the use of words such as ‘may’, ‘would’, ‘could’, ‘will’, ‘intend’, ‘expect’, ‘believe’, ‘plan’, ‘anticipate’, ‘estimate’, ‘scheduled’, ‘forecast’, ‘predict’ and other similar terminology, or state that certain actions, events or results ‘may’, ‘could’, ‘would’, ‘might’ or ‘will’ be taken, occur or be achieved. These statements reflect the Company’s current expectations regarding future events, performance and results and speak only as of the date of this release.

Forward-looking statements and information contained herein are based on certain factors and assumptions regarding, among other things, the estimation of mineral resources and reserves, the realization of resource and reserve estimates, metal prices, taxation, the estimation, timing and amount of future exploration and development, capital and operating costs, the availability of financing, the receipt of regulatory approvals, environmental risks, title disputes and other matters. While the Company considers its assumptions to be reasonable as of the date hereof, forward-looking statements and information are not guarantees of future performance and readers should not place undue importance on such statements as actual events and results may differ materially from those described herein. The Company does not undertake to update any forward-looking statements or information except as may be required by applicable securities laws.

To view the source version of this press release, please visit https://www.newsfilecorp.com/release/285369

Rio Silver Inc. (‘Rio Silver’ or the ‘Company’) (TSX-V: RYO | OTC: RYOOF) is pleased to announce that it has received permission from the local community to commence planned site activities at its Maria Norte Project in Peru. The agreement allows the Company to begin establishing the necessary infrastructure to efficiently start exploration and development of the Maria Norte Property.

The agreement follows ongoing dialogue and participation from local residents and community leadership. With this initial agreement, the Company will continue to work with the local community and the broader Huachocolpa community to enter into a formal definitive agreement for the long-term use of the area for both exploration and mining activities. Rio Silver may now proceed with planned access preparation and related technical initiatives in alignment with the community’s support.

Huachocolpa: A Community Built on Mining Heritage

The Huachocolpa District has long been recognized as a region rooted in mineral development, with a proud legacy of resource extraction. Compañia de Minas Buenaventura (‘Buenaventura’), Peru’s historic mining company, initially commenced operations in this district in the 1950s. Buenaventura has, for decades in this district, provided employment, technical training, and opportunity for generations.

The district is home to a significant Canadian presence, including neighboring operations led by Silver X Mining Corp. and Endeavour Silver Corp., among others operating regionally. Canadian-led companies in Peru have historically operated under rigorous environmental, social, and governance standards, supported by strong capital markets and disciplined regulatory frameworks. Rio Silver is committed to upholding those same principles of transparency, accountability, and long-term partnership.

Management Commentary

‘We are extremely grateful for the active and thoughtful participation demonstrated by the surrounding community,’ said Chris Verrico, President and Chief Executive Officer of Rio Silver. ‘The response from our host neighbors reflects strong leadership, solid intentions, and a shared commitment to ensuring development proceeds in a manner that benefits all stakeholders.’

‘Huachocolpa is a community shaped by mining expertise and integrity. We recognize that the opportunity to advance Maria Norte comes with responsibility. We are honored to build upon the legacy established by those who developed this region before us, and we are committed to maintaining open dialogue, respecting local values, and working collaboratively as we move forward. With this initial step achieved, we are excited to continue working with all stakeholders to enter into a definitive agreement in 2026. The future for the project and for our partnership with the community is truly exciting.’

Immediate Next Steps

With formal authorization confirmed, the Company intends to:

• Mobilize personnel to initiate planned site activities
• Advance access and portal preparation work, including camp construction
• Advance mineral process optimization (metallurgical) programs
• Conduct systematic surface mapping and technical field programs

These activities are structured to ensure steady advancement while maintaining continued engagement and cooperation with local stakeholders.

Metallurgical Program Advancing to Support Silver Recovery Optimization

The Company also confirms that its previously announced metallurgical program to de-risk processing and optimize silver recoveries at Maria Norte remains actively underway. This technical work is focused on validating processing assumptions, refining the proposed flow sheet design, and supporting the Company’s staged development strategy. Upon receipt and review of the metallurgical results, Rio Silver intends to provide a comprehensive update to the market.

Further details regarding the metallurgical program are available in the Company’s prior release titled ‘Rio Silver Launches Metallurgical Program to De-Risk Processing and Optimize Silver Recoveries at Maria Norte,’ which can be accessed at:

https://riosilverinc.com/rio-silver-launches-metallurgical-program-to-de-risk-processing-and-optimize-silver-recoveries-at-maria-norte/

Why This Matters to Investors

Community support is fundamental to responsible project advancement. A formal authorization is expected to follow from a duly convened assembly, which will provide further clarity and alignment as Rio Silver advances its silver-dominant Maria Norte Project. With the support of the local community, the Company may now proceed with planned on-site initiatives in a coordinated manner, reinforcing its commitment to long-term stakeholder value.

About Rio Silver Inc.

Rio Silver Inc. (TSX-V: RYO | OTC: RYOOF) is a Canadian resource company advancing high-grade, silver-dominant assets in Peru, the world’s second-largest silver producer. The Company is focused on near-term development opportunities within proven mineral belts and is supported by a seasoned technical and operational team with deep experience in Peruvian geology, underground mining, and district-scale exploration. With a clear development strategy and a growing portfolio of highly prospective silver assets, Rio Silver is establishing the foundation to become one of Peru’s next emerging silver producers.

Learn more at www.riosilverinc.com

Stay Connected with Rio Silver
Investors and stakeholders are encouraged to follow Rio Silver for the latest company updates, project milestones, and event announcements across the Company’s official social media channels:

By following Rio Silver’s official channels, investors can stay informed as the Company advances its silver-dominant projects and executes on key development milestones.

ON BEHALF OF Rio Silver INC.

Chris Verrico
Director, President and Chief Executive Officer

To learn more or engage directly with the Company, please contact:
Christopher Verrico, President and CEO
Tel: (604) 762-4448
Email: chris.verrico@riosilverinc.com
Website: www.riosilverinc.com

Cautionary Note Regarding Forward-Looking Information

This news release contains ‘forward-looking statements’ within the meaning of applicable Canadian securities laws. Forward-looking statements include, but are not limited to, statements regarding anticipated development activities, underground access timing, permitting progress, community engagement, processing strategies, and the Company’s ability to advance toward potential production and cash flow. Forward-looking statements are subject to known and unknown risks and uncertainties that may cause actual results to differ materially. Readers are cautioned not to place undue reliance on forward-looking statements. Rio Silver undertakes no obligation to update such statements except as required by law.

Neither the TSX Venture Exchange nor its Regulation Services Provider accepts responsibility for the adequacy or accuracy of this release.

(TheNewswire)

Vancouver, British Columbia, February 26, 2026 TheNewswire – FinEx Metals Ltd. (TSX-V: FINX) (‘FinEx’ or the ‘Company’) is pleased to announce that it proposes to undertake a non-brokered private placement (the ‘Offering’) to raise gross proceeds of up to $1,500,000 through the sale of up to 12,500,000 units (each, a ‘Unit’) of the Company at a price of $0.12 per Unit.  Each Unit will comprise of one common share and one-half of a share purchase warrant, with each whole warrant exercisable into one further common share at a price of $0.18 for a term of 24 months.  All securities issued will be subject to a statutory hold period of four months and one day.

The proceeds from the Offering will be used for exploration activities on the Company’s 100% owned projects in Finland and for general working capital.

Finder’s fees may be paid in connection with the Offering in accordance with the policies of the TSX Venture Exchange (the ‘TSXV’). The Offering is subject to the approval of the TSXV.

Directors and officers of the Company may acquire securities under the Offering, which will be considered a ‘related party transaction’ as defined under Multilateral Instrument 61-101 (‘MI 61 101’). Such participation is expected to be exempt from the formal valuation and minority shareholder approval requirements of MI 61-101.  

The offered securities have not been, nor will they be, registered under the United States Securities Act of 1933, as amended (the ‘Securities Act’) or any state securities laws and may not be offered or sold to, or for the account or benefit of, any person in the United States or any ‘U.S person’, as such term is defined in Regulation S under the Securities Act, absent registration or an applicable exemption from registration requirements.  Offers and sales in the United States will be limited to institutional accredited investors and qualified institutional buyers.  This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the securities in any state in which such offer, solicitation or sale would be unlawful.

About FinEx Metals Ltd.

FinEx Metals Ltd. (TSX-V: FINX) is a gold, nickel and PGE-focused mineral exploration company advancing a portfolio of 100%-owned, royalty-free projects in northern Finland, strategically located in the Central Lapland Greenstone Belt and Eastern Lapland Greenstone Belt. FinEx’s projects are near existing mining operations and benefit from strong infrastructure, a stable jurisdiction, and a proven exploration model, supporting multiple targets with clear discovery potential in one of Europe’s most prospective and underexplored regions. For more information, please visit the Company’s website at www.finexmetals.net.

FinEx Metals is part of the NewQuest Capital Group, a discovery-driven investment group that builds value through the incubation and financing of mineral projects and companies. Further information about NewQuest can be found on the company website at www.nqcapitalgroup.com.

On Behalf of the Board of Directors

Tero Kosonen

Chairman and Chief Executive Officer

+1 (604) 681-9100

tero@finexmetals.net

For further information, please contact:

Brennan Zerb

Investor Relations Manager

+1 (778) 867-5016

bzerb@nqcapitalgroup.com

Neither the TSX Venture Exchange nor its Regulation Service Provider (as the term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this news release.

Forward-Looking Statements:

This news release includes certain forward-looking statements and forward-looking information (together, ‘forward-looking statements’). All statements other than statements of historical fact included in this release, including, without limitation, statements regarding the offering, the use of proceeds from the Offering, other future plans and objectives of the Company are forward-looking statements. There can be no assurance that such statements will prove to be accurate and actual results and future events may vary from those anticipated in such statements. Important risk factors that could cause actual results to differ materially from the Company’s plans or expectations include failure to obtain TSXV acceptance of the Offering, inability to use of proceeds from the Offering as expected, failure to raise sufficient funds on the proposed terms or at all, and risks associated with mineral exploration, including the risk that actual results and timing of exploration and development will be different from those expected by management. The forward-looking statements in this news release were developed based on the assumptions and expectations of management, including that TSXV acceptance for the Offering will be obtained, the Company will be able to use the proceeds from the Offering as anticipated, required fundraising will be completed, as well as the other assumptions disclosed in this news release and that the risks described above will not materialize. The Company expressly disclaims any intention or obligation to update or revise any forward-looking statements whether as a result of new information, future events or otherwise, except as otherwise required by applicable securities legislation.

Readers are cautioned not to place undue reliance on forward-looking statements. The Company undertakes no obligation to update any of the forward-looking statements, except as otherwise required by law.

NOT FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES.

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