Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Announcement Summary Entity name VRX SILICA LIMITED Date of this announcement Thursday December 09, 2021 The +securities the subject of this notification are: +Other securities issued under an +employee incentive scheme that are not intended to be quoted on ASX Total number of +securities to be issued/transferred ASX +security code Security description VRXAX OPTION EXPIRING 31-AUG-2024 EX $0.30 Refer to next page for full details of the announcement Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 1/7 Total number of +securities to be issued/transferred Issue date 17,700,000 08/12/2021 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 1 - Entity and announcement details 1.1 Name of entity VRX SILICA LIMITED We (the entity named above) give notice of the issue, conversion or payment up of the following unquoted +securities. 1.2 Registered number type Registration number ABN 59142014873 1.3 ASX issuer code VRX 1.4 The announcement is New announcement 1.5 Date of this announcement 9/12/2021 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 2/7 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 2 - Issue details 2.1 The +securities the subject of this notification are: +Other securities issued under an +employee incentive scheme that are not intended to be quoted on ASX 2.2a This notification is given in relation to an issue of +securities in a class which is not quoted on ASX and which: has an existing ASX security code ("existing class") Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 3/7 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 3B - number and type of +securities the subject of this notification (existing class) where issue has not previously been notified to ASX in an Appendix 3B ASX +security code and description VRXAX : OPTION EXPIRING 31-AUG-2024 EX $0.30 Date the +securities the subject of this notification were issued 8/12/2021 Will these +securities rank equally in all respects from their issue date with the existing issued +securities in that class Yes Were any of the +securities issued to +key management personnel (KMP) or an +associate? Yes Provide details of the KMP or +associates being issued +securities. Name of KMP Name of registered holder Number of +securities Bruce Maluish Mash Super Pty Ltd <Maluish English S/F A/C> 5,400,000 Paul Boyatzis Lesuer Pty Ltd <PMB Super Fund A/C> 3,900,000 Peter Pawlowitsch Vault (WA) Pty Ltd <Vault A/C> 3,000,000 David Welch David Welch 3,000,000 Please provide a URL link for a document lodged with ASX detailing the terms of the +employee incentive scheme or a summary of the terms https://www.asx.com.au/asxpdf/20211021/pdf/451xs9k0yznhkf.pdf Any other information the entity wishes to provide about the +securities the subject of this notification One-third of options vest immediately One-third of options vest 30 June 2022 One-third of options vest 30 June 2023 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 4/7 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Issue details Number of +securities 17,700,000 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 5/7 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 4 - +Securities on issue Following the issue, conversion or payment up of the +securities the subject of this application, the +securities of the entity will comprise: (A discrepancy in these figures compared to your own may be due to a matter of timing if there is more than one application for quotation/issuance currently with ASX for processing.) 4.1 Quoted +Securities (Total number of each +class of +securities quoted) Total number of +securities on issue ASX +security code and description VRX : ORDINARY FULLY PAID 558,403,029 4.2 Unquoted +Securities (Total number of each +class of +securities issued but not quoted on ASX) Total number of +securities on issue ASX +security code and description VRXAD : OPTION EXPIRING VARIOUS DATES EX VARIOUS PRICES 4,000,000 VRXAE : OPTION EXPIRING 23-OCT-2023 EX 15C 2,500,000 VRXAX : OPTION EXPIRING 31-AUG-2024 EX $0.30 28,800,000 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 6/7 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities Part 5 - Other Listing Rule requirements 5.1 Were the +securities issued under an exception in Listing Rule 7.2 and therefore the issue did not need any security holder approval under Listing Rule 7.1? Yes 5.1a Select the number of the applicable exception in Listing Rule 7.2 13 Notification of Issue, Conversion or Payment up of Unquoted Equity Securities 7/7