Jubilee Metals Group Plc Registration number (4459850) Altx share code: JBL AIM share code: JLP ISIN: GB0031852162 ("Jubilee" or the "Company” or the “Group”) Unaudited Condensed Half-Yearly Financial Report for the six months to 31 December 2022 The directors of Jubilee are pleased to release the Company’s unaudited half-yearly results for the six months to 31 December 2022. H1 FY2023 highlights ▪ Group Revenue of £63.1 m (2021: £63.3 m) - Revenue contribution from combined PGM and chrome sales of £58 m and copper sales of £5.1 m - PGM basket price US$1 453/oz down 11%, partially offset by PGM operational cost management and production output - Realised copper price US$ 6 893/t down 28% on H1 FY2022 with strong market recovery post period ▪ EBITDA of £10.3 m (H1 FY2022: £13.7 m) ▪ Adjusted EBITDA of £11.8 m (H1 FY2022 : £14.9 m) ▪ Operating expenses of £9.7 m (H1 FY2022: £10.9 m) ▪ Strong net cash flows from operating activities of £16.9 m (H1 FY2022: £2.3 m) ▪ Continued investment of £24.1 m (US$28.4 m) in copper and cobalt expansions ▪ Closing cash position of £11.7 m (30 June 2022: £16 m) ▪ Earnings per share (pence) of 0.15 (H1 FY2022: 0.34) ▪ Headline earnings per share (pence) of 0.13 (H1 FY2022: 0.32) Full Announcement This short-form announcement is the responsibility of the Directors of the Company and is a summary of the information in the full announcement released and does not contain full or complete details. The full announcement released is available for viewing on the following websites: Company’s website: https://jubileemetalsgroup.com/investors/rns-news/ JSE website: https://senspdf.jse.co.za/documents/2023/jse/isse/jble/jbl2023.final.pdf Any investment decision by investors and/or shareholders should be based on consideration of the full announcement released on SENS, copies of which are available, at no charge, on request from the company secretary: Carina De Beer, cdebeer@jubileemetalsgroup.com. JSE Sponsor to Jubilee Questco Corporate Advisory Proprietary Limited Sharon Owens T: +27 (11) 011 9212 United Kingdom 20 March 2023