Annual Results 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 FOR THE YEAR ENDED 30 SEPTEMBER 2021 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. SAFETY Six years fatality free REEF MINED 5.38 Mt (2020: 4.97 Mt) +8.2% PGM PRODUCTION (5PGE + AU) 157.8 koz (2020: 142.1 koz) +11.0% CHROME CONCENTRATE PRODUCTION 1.51 Mt (2020: 1.34 Mt) +12.7% REVENUE US$596.3 m (2020: US$406.0 m) +46.9% OPERATING PROFIT US$178.8 m (2020: US$87.6 m) +104.1% EBITDA US$224.3 m (2020: US$113.4 m) +97.8% PROFIT BEFORE TAX US$185.3 m 2020: US$75.8 m) +144.5% EARNINGS PER SHARE US 37.4 cents (2020: US 16.2 cents) +130.9% HEADLINE EARNINGS PER SHARE US 38.3 cents (2020: US 16.9 cents) +126.6% TOTAL DIVIDEND US 9.0 cents (2020: US 3.5 cents) +157.1% This short form announcement is the responsibility of the directors and is only a summary of the information in the full announcement. The full announcement was released on SENS and RNS on 2 December 2021, and can be found on the Company’s website at www.tharisa.com and can also be viewed here, https://senspdf.jse.co.za/documents/2021/jse/isse/THA/FYresults.pdf. Copies of the announcement may also be requested at the Company’s registered office, at no charge, during office hours. Any investment decision should be based on the full announcement published on SENS and RNS. Ernst & Young Cyprus Limited has expressed an unmodified audit opinion in the Independent Auditor’s Report dated 1 December 2021 on the audited consolidated financial statements. That report also includes the communication of key audit matters and is available on the Company’s website: https://www.tharisa.com/pdf/investors/annual-results/2021/independent-auditors-report.pdf. By order of the Board P Pouroulis Chief Executive Officer MG Jones Chief Finance Officer 2 December 2021 DIRECTORS Loucas Pouroulis (Executive Chairman) Phoevos Pouroulis (Chief Executive Officer) Michael Jones (Chief Finance Officer) Carol Bell (Lead Independent Director) David Salter (Independent non-executive director) Antonios Djakouris (Independent non-executive director) Omar Kamal (Independent non-executive director) Roger Davey (Independent non-executive director) Shelley Wai Man Lo (Non-executive director) Zhong Liang Hong (Non-executive director) REGISTERED ADDRESS Office 108 – 110 S. Pittokopitis Business Centre 17 Neophytou Nicolaides and Kilkis Streets, 8011 Paphos, Cyprus www.tharisa.com GROUP COMPANY SECRETARY Sanet Findlay The Crossing, 372 Main Road Bryanston, Johannesburg, 2021 South Africa Email: secretarial@tharisa.com ASSISTANT COMPANY SECRETARY Lysandros Lysandrides 31 Evagoras Ave 6th Floor Evagoras House 1066 Nicosia Cyprus TRANSFER SECRETARIES Computershare Investor Services Proprietary Limited, Cymain Registrars Limited SPONSOR Investec Bank Limited 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 +44 020 7466 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 +44 020 7236 1010 Berenberg (UK Joint Broker) Matthew Armitt / Jennifer Wyllie / Varun Talwar / Detlir Elezi +44 20 3207 7800 Nedbank Limited (acting through its Corporate and Investment Banking division) (RSA Broker) Carlyle Whittaker +27 11 294 0061 DISCOVER DEVELOP DELIVER DIVERSIFY Enriching lives through innovating the resources company of the future www.tharisa.com Date: 02-12-2021 07:05:00 Produced by the JSE SENS Department. 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