Mr. Wylie Hui reports

EASTERN PLATINUM LIMITED ANNOUNCES CYBERSECURITY INCIDENT

On May 27, 2025, Eastern Platinum Ltd. detected a cybersecurity incident affecting its internal IT (information technology) systems.

Upon detection, Eastern Platinum took immediate containment measures to protect its network and data. Eastern Platinum has since been working with cybersecurity experts to thoroughly investigate the incident's scope and undertake necessary remedial action.

Importantly, Eastern Platinum's business operations have continued without disruption. Certain files related to its internal affairs were disclosed without authorization by third parties on a restricted part of the Internet. Eastern Platinum is actively reviewing these files to ensure continuing compliance with its legal obligations and to safeguard its commercial interests.

Eastern Platinum's priorities include the protection and continuous enhancement of its data security and systems. This incident has been reported to the appropriate authorities, and Eastern Platinum is committed to maintaining the trust and confidence of its stakeholders.

About Eastern Platinum Ltd.

Eastern Platinum owns, directly and indirectly, a number of platinum group metal and chrome assets in South Africa. All of the company's properties are situated on the western limb (Crocodile River mine) and eastern limb (Kennedy's Vale, Spitzkop, Mareesburg) of the Bushveld complex, the geological environment that hosts approximately 80 per cent of the world's PGM-bearing ore.

Operations at the Crocodile River mine currently include mining and processing ore from the Zandfontein underground section to both produce PGM and chrome concentrates, respectively.

We seek Safe Harbor.