Dr. Graham Carman reports

TINKA ANNOUNCES DELISTING FROM THE BOLSA DE VALORES DE LIMA

Tinka Resources Ltd. has decided to voluntarily delist its common shares from the Bolsa de Valores de Lima (BVL), also known as the Lima Stock Exchange. The company's common shares will continue to be listed and traded as normal on the TSX Venture Exchange under the symbol TK and on the OTCQB under the symbol TKRFF.

Kallpa Securities Sociedad Agente de Bolsa, a Lima-based stock broker, is no longer a sponsor of the company on the BVL. The company expects official delisting from the BVL in approximately 60 business days.

About Tinka Resources Ltd.

Tinka is an exploration and development company with its flagship property being the 100-per-cent-owned Ayawilca zinc-silver-tin project in central Peru. The Zinc zone at Ayawilca has an estimated indicated mineral resource of 28.3 Mt (million tonnes) grading 5.82 per cent zinc, 16.4 grams per tonne silver, 0.2 per cent lead and 91 g/t indium, and an inferred mineral resource of 31.2 Mt grading 4.21 per cent zinc, 14.5 g/t silver, 0.2 per cent lead and 45 g/t indium. The Silver zone has an estimated inferred mineral resource of 1.0 Mt grading 111.4 g/t silver, 1.54 per cent zinc, 0.5 per cent lead. The Tin zone has an estimated indicated mineral resource of 1.4 million tonnes grading 0.72 per cent tin and an inferred mineral resource of 12.7 Mt grading 0.76 per cent tin. The company filed a NI 43-101 technical report on an updated PEA for the Ayawilca project on April 15, 2024. Dr. Graham Carman, Tinka's president and chief executive officer, has reviewed, verified and approved the technical contents of this release. Dr. Carman is a fellow of the Australasian Institute of Mining and Metallurgy, and is a qualified person as defined by National Instrument 43-101.

We seek Safe Harbor.