VRX SILICA LIMITED — Proxy Solicitation & Information Statement 2026

Mar 30, 2026

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31 March 2026

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: 11:00am (AWST) on Thursday, 30 April 2026 In-person: 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

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Ian Hobson

Company Secretary

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Need assistance?

Phone:

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VRX Silica Limited ABN 59 142 014 873

1300 850 505 (within Australia) +61 3 9415 4000 (outside Australia)

Online:

www.investorcentre.com/contact

VRX

MR SAM SAMPLE FLAT 123 123 SAMPLE STREET THE SAMPLE HILL SAMPLE ESTATE SAMPLEVILLE VIC 3030

YOUR VOTE IS IMPORTANT

For your proxy appointment to be effective it must be received by 11:00am (AWST) on Tuesday, 28 April 2026.

Proxy Form

How to Vote on Items of Business

Lodge your Proxy Form:

XX

All your securities will be voted in accordance with your directions.

Online:

APPOINTMENT OF PROXY

Voting 100% of your holding: Direct your proxy how to vote by marking one of the boxes opposite each item of business. If you do not mark a box your proxy may vote or abstain as they choose (to the extent permitted by law). If you mark more than one box on an item your vote will be invalid on that item.

Voting a portion of your holding: Indicate a portion of your voting rights by inserting the percentage or number of securities you wish to vote in the For, Against or Abstain box or boxes. The sum of the votes cast must not exceed your voting entitlement or 100%.

Appointing a second proxy: You are entitled to appoint up to two proxies to attend the meeting and vote on a poll. If you appoint two proxies you must specify the percentage of votes or number of securities for each proxy, otherwise each proxy may exercise half of the votes. When appointing a second proxy write both names and the percentage of votes or number of securities for each in Step 1 overleaf.

Lodge your vote online at www.investorvote.com.au using your secure access information or use your mobile device to scan the personalised QR code.

Your secure access information is

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Control Number: 999999

SRN/HIN: I9999999999 PIN: 99999

For Intermediary Online subscribers (custodians) go to www.intermediaryonline.com

A proxy need not be a securityholder of the Company.

SIGNING INSTRUCTIONS FOR POSTAL FORMS

Individual: Where the holding is in one name, the securityholder must sign.

Joint Holding: Where the holding is in more than one name, all of the securityholders should sign.

Power of Attorney: If you have not already lodged the Power of Attorney with the registry, please attach a certified photocopy of the Power of Attorney to this form when you return it.

Companies: Where the company has a Sole Director who is also the Sole Company Secretary, this form must be signed by that person. If the company (pursuant to section 204A of the Corporations Act 2001) does not have a Company Secretary, a Sole Director can also sign alone. Otherwise this form must be signed by a Director jointly with either another Director or a Company Secretary. Please sign in the appropriate place to indicate the office held. Delete titles as applicable.

By Mail:

Computershare Investor Services Pty Limited GPO Box 242 Melbourne VIC 3001 Australia

By Fax:

1800 783 447 within Australia or +61 3 9473 2555 outside Australia

PARTICIPATING IN THE MEETING

Corporate Representative

If a representative of a corporate securityholder or proxy is to participate in the meeting you will need to provide the appropriate “Appointment of Corporate Representative”. A form may be obtained from Computershare or online at www.investorcentre.com/au and select "Printable Forms".

PLEASE NOTE: For security reasons it is important that you keep your SRN/HIN confidential.

You may elect to receive meeting-related documents, or request a particular one, in electronic or physical form and may elect not to receive annual reports. To do so, contact Computershare.

Samples/000001/000001/i12

MR SAM SAMPLE FLAT 123 123 SAMPLE STREET THE SAMPLE HILL SAMPLE ESTATE SAMPLEVILLE VIC 3030

Change of address. If incorrect, mark this box and make the correction in the space to the left. Securityholders sponsored by a broker (reference number commences with ‘ X ’) should advise your broker of any changes.

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I 9999999999

I ND

Proxy Form

Step 1 Appoint a Proxy to Vote on Your Behalf

Please mark

to indicate your directions

XX

I/We being a member/s of VRX Silica Limited hereby appoint

the Chair OR of the Meeting

PLEASE NOTE: Leave this box blank if you have selected the Chair of the Meeting. Do not insert your own name(s).

or failing the individual or body corporate named, or if no individual or body corporate is named, the Chair of the Meeting, as my/our proxy to act generally at the meeting on my/our behalf and to vote in accordance with the following directions (or if no directions have been given, and to the extent permitted by law, as the proxy sees fit) at the General Meeting of VRX Silica Limited to be held at Suite 9, 110 Hay Street, Subiaco, WA 6008 on Thursday, 30 April 2026 at 11:00am (AWST) and at any adjournment or postponement of that meeting.

PLEASE NOTE: If you mark the Abstain box for an item, you are directing your proxy not to vote on your behalf on a show of hands or a poll and your votes will not be counted in computing the required majority.

Step 2 Items of Business Resolution 1 Ratification of prior issue of Placement Shares

For Against Abstain

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Resolution 2 Approval of issue of Director Placement Shares

The Chair of the Meeting intends to vote undirected proxies in favour of each item of business. In exceptional circumstances, the Chair of the Meeting may change his/her voting intention on any resolution, in which case an ASX announcement will be made.

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Step 3 Signature of Securityholder(s) This section must be completed.
Individual or Securityholder 1 Securityholder 2 Securityholder 3
/ /
Sole Director & Sole Company Secretary Director Director/Company Secretary Date
Update your communication details (Optional) By providing your email address, you consent to receive future Notice
Mobile Number Email Address of Meeting & Proxy communications electronically
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