Dr. Graham Carman reports

TINKA ENGAGES ICP SECURITIES INC. FOR AUTOMATED MARKET MAKING SERVICES

Tinka Resources Ltd. has engaged the services of ICP Securities Inc. to provide automated market-making services, including use of its proprietary algorithm, ICP Premium, in compliance with the policies and guidelines of the TSX Venture Exchange and other applicable legislation. ICP will be paid a monthly fee of $7,500, plus applicable taxes. The agreement between the company and ICP was signed with a start date of Oct. 24, 2025, and is for four months (the initial term) and shall be automatically renewed for subsequent one-month terms unless either party provides at least 30 days written notice prior to the end of the initial term or an additional term, as applicable. There are no performance factors contained in the agreement and no stock options or any other compensation in connection with the engagement. ICP and its clients may acquire an interest in the securities of the company in the future.

ICP is an arm's-length party to the company. ICP's market making activity will be primarily to correct temporary imbalances in the supply and demand of the company's shares. ICP will be responsible for the costs it incurs in buying and selling the company's shares, and no third party will be providing funds or securities for the market-making activities.

About Tinka Resources Ltd.

Tinka is an exploration and development company focused on base and precious metals projects in Peru. The company's flagship property is the Ayawilca zinc-silver-tin project which has substantial mineral resources of zinc (with silver-lead credits) and tin in separate zones. The nearby Silvia gold-copper project is the current focus of exploration drilling. The company filed a National Instrument 43-101 technical report on an updated PEA (preliminary economic assessment) for the Ayawilca project on April 15, 2024.

We seek Safe Harbor.