Unaudited Condensed Half-Yearly Financial Report for the six months to 31 December 2022 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 Date: 20-03-2023 09:00:00 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.