Insimbi Industrial Holdings Limited (Incorporated in the Republic of South Africa) (Registration number: 2002/029821/06) Share code: ISB ISIN: ZAE000116828 (“Insimbi” or “the Company”) UPDATE ON RATIONALISING NON-CORE OPERATIONS As part of Insimbi’s ongoing drive to improve efficiency and move away from certain non- performing marginal activities, the board recently resolved to exit the Company’s non-core operation, Insimbi Plastics Proprietary Limited (“Insimbi Plastics”) and to dispose of its assets and/or business. The board believes this to be in the best interests of the Company and its shareholders. The closure and disposal of Insimbi Plastics will streamline the operations of the group, ensuring an improved platform to pursue continued growth. The Company has been engaging with labour unions regarding the closure and expects the relevant processes to be finalised by the end of August 2022. The Company will now commence active engagement on the sale of the assets and/or business of Insimbi Plastics and shareholders will be updated in this regard in due course. Johannesburg 6 July 2022 Sponsor PSG Capital