Announcement PDF 21 February 2025 Dear Shareholder General Meeting – Notice and Access Letter VRX Silica Limited (ASX:VRX) (Company) advises that a General Meeting (Meeting) of the Company will be held as follows: Time and date: In-person: 11:00am (AWST) on Tuesday, 25 March 2025 Suite 9, 110 Hay Street, Subiaco WA 6008 Notice of Meeting The Company will not be dispatching physical copies of the Notice of Meeting unless the shareholder has made a valid election to receive documents in hard copy. Instead, the Notice of Meeting and accompanying explanatory statement are being made available to shareholders electronically and can be viewed and downloaded from: • the Company’s website at https://vrxsilica.com.au/investor-centre ; and • the ASX market announcements page under the Company’s code “VRX”. If you have nominated an email address and have elected to receive electronic communications from the Company, you will also receive an email to your nominated email address with a link to an electronic copy of the Notice of Meeting. Shareholders may also request an email copy or a paper copy of the Notice of Meeting by emailing the Company Secretary at: ianh@vrxsilica.com.au Participation and voting at the Meeting The Meeting is being held in person. Details of how shareholders will be able to vote via proxy prior to the Meeting or by poll during the Meeting (though the Company strongly encourages shareholders to vote via proxy) are set out in detail in the Notice of Meeting. The Notice of Meeting and accompanying explanatory statement should be read in their entirety. If shareholders are in doubt as to how they should vote, they should seek advice from their professional advisers prior to voting. Yours faithfully Ian Hobson Company Secretary