1 January 2022 ASX Market Announcements ASX Limited 20 Bridge Street SYDNEY NSW 2000 CHANGE OF COMPANY SECRETARY VRX Silica Limited (ASX:VRX) announces that Ian Hobson has replaced John Geary as Company Secretary effective 1 January 2022 following John’s resignation. The Board wishes to thank John for his many years of service as Company Secretary. John will remain with the Company, undertaking a variety of other roles. Ian Hobson is a Chartered Accountant and Chartered Company Secretary with 35 years’ experience in the profession. Ian currently acts as Company Secretary for a number of ASX listed entities. We welcome Ian to the team. This announcement has been authorised for release to ASX by VRX Managing Director, Bruce Maluish. Further information: Bruce Maluish Managing Director brucem@vrxsilica.com.au 0418 940 417 Peter Klinger Cannings Purple pklinger@canningspurple.com.au 0411 251 540