Annual results announcement for the year ended 30 September 2021 Tharisa plc (Incorporated in the Republic of Cyprus with limited liability) (Registration number HE223412) JSE share code: THA LSE share code: THS A2X share code: THA ISIN: CY0103562118 LEI: 213800WW4YWMVVZIJM90 ('Tharisa' or the 'Company') Annual results announcement for the year ended 30 September 2021 Tharisa will be announcing its results for the year ended 30 September 2021 on Thursday, 2 December 2021. The announcement will be released on SENS at 07:05 (Johannesburg UTC +2) and RNS at 07:00 (London UTC). The audited annual financial statements, including the audit report, will be available for download on the Tharisa website at www.tharisa.com CEO Phoevos Pouroulis and CFO Michael Jones will provide a live presentation relating to the FY2021 Annual Results via the Investor Meet Company platform on 2 December 2021 at 09:00 UTC. The presentation is open to all existing and potential shareholders. Questions can be submitted pre-event via your Investor Meet Company dashboard up until 09:00 the day before the meeting or at any time during the live presentation. Investors can sign up to Investor Meet Company for free and add to meet Tharisa via: https://www.investormeetcompany.com/tharisa-plc/register-investor Investors who already follow Tharisa on the Investor Meet Company platform will automatically be invited. Paphos, Cyprus 1 December 2021 JSE Sponsor Investec Bank Limited Connect with us on LinkedIn and Twitter to get further news and updates about our business. Investor relations contacts: Ilja Graulich (Head of Investor Relations and Communications) +27 11 996 3500 +27 83 604 0820 igraulich@tharisa.com Financial PR contacts: Bobby Morse / Ariadna Peretz / James Husband +44 207 466 5000 tharisa@buchanan.uk.com Broker contacts: Peel Hunt LLP (UK Joint Broker) Ross Allister / David McKeown / Alexander Allen +44 207 7418 8900 BMO Capital Markets Limited (UK Joint Broker) Thomas Rider / Pascal Lussier Duquette / Nick Macann +44 207 236 1010 Berenberg (UK Joint Broker) Matthew Armitt / Jennifer Wyllie / Varun Talwar / Detlir Elezi +44 203 207 7800 Nedbank Limited (acting through its Corporate and Investment Banking division) (RSA Broker) Carlyle Whittaker +27 11 294 0061 About Tharisa Tharisa is an integrated resource group critical to the energy transition and decarbonisation of economies. It incorporates mining, processing, exploration and the beneficiation, marketing, sales, and logistics of PGMs and chrome concentrates, using innovation and technology as enablers. Its principal asset is the Tharisa Mine located in the South-Western Limb of the Bushveld Complex, South Africa. The mechanised mine has a 20-year open pit life and the ability to extend operations underground by at least an additional 40 years. Tharisa also owns Salene Chrome, a development stage, low cost, open pit asset, located adjacent to the Great Dyke in Zimbabwe. Tharisa is listed on the Johannesburg Stock Exchange (JSE: THA) and the Main Board of the London Stock Exchange (LSE: THS) Date: 01-12-2021 01:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.