INSIMIBI INDUSTRIAL HOLDINGS LIMITED (Incorporated in the Republic of South Africa) (Registration number: 2002/029821/06) Share code: ISB ISIN: ZAE000116828 (“Insimbi” or the “Company”) CHANGES TO THE BOARD OF DIRECTORS 1. INTRODUCTION 1.1. Shareholders are referred to the announcement released on SENS on 19 January 2023, in which it was advised that Ms Ingiphile Pamela Mogotlane resigned as a non-executive director from the board of directors of the Company (“Board”), as a member of the Company’s audit and risk committee (“Audit and Risk Committee”) and as the chairperson of the Company’s social, ethics and transformation committee (“Social and Ethics Committee”), following the end of her tenure as a representative of a material shareholder of Insimbi. 1.2. Following Ms Mogotlane’s resignation, the remuneration and nominations committee of the Company (“Nominations Committee”) evaluated and considered the suitability of the composition and size of the Board. The Nominations Committee concluded and was satisfied that, given the combined knowledge, skills and expertise of the management teams and the directors of the Company and its operating subsidiaries (collectively, the “Group”), a smaller and more streamlined Board, as detailed below, will be more suited to the Group and will be able to fulfil its obligations and discharge its governance responsibilities effectively and efficiently. 1.3. To uphold the good corporate governance practices of the Group and to maintain the balanced composition and level of independence of the Board, in compliance with the applicable corporate governance requirements and recommendations, the Nominations Committee made certain recommendations regarding the composition of the Board and board committees of the Company, as set out below. 1.4. The Board herewith wishes to advise shareholders, in accordance with paragraph 3.59 of the JSE Listings Requirements, of the following changes to the Board, the Audit and Risk Committee and the Social and Ethics Committee: 2. CHANGES TO THE BOARD 2.1. Mr Christiaan Coombs has agreed to step down as an executive director of the Company, with effect from 6 February 2023. He will however remain the chief executive officer of the Amalgamated Metals Recycling (“AMR”) group and continue to focus on growing the AMR business within the larger Insimbi Group. 2.2. The Board would like to thank Mr Coombs for his valuable contribution and continued commitment to the Group. 2.3. As of 6 February 2023, the Board accordingly comprises of the following directors: Mr Frederick Botha: Executive director and chief executive officer; Ms Nadia Winde: Executive director and chief financial officer; Mr Robert Ian Dickerson: Independent non-executive director and chairperson of the Board; Mr Nelson Mwale: Non-executive director; and Ms Cleopatra Salaphi Ntshingila: Independent non-executive director. 3. CHANGES TO THE AUDIT AND RISK COMMITTEE 3.1. Mr Mwale, a non-executive director of the Company, has been appointed as a member of the Audit and Risk Committee, with effect from 6 February 2023. 3.2. Following his appointment, the Audit and Risk Committee will comprise of the following members: Ms Ntshingila (chairperson); Mr Mwale (member); and Mr Dickerson (member). 4. CHANGES TO THE SOCIAL AND ETHICS COMMITTEE 4.1. Mr Dickerson, an independent non-executive director of the Company, has been appointed as a member of the Social and Ethics Committee, with effect from 6 February 2023. 4.2. Ms Ntshingila, an independent non-executive director of the Company and an existing member of the Social and Ethics Committee, has been appointed as the chairperson of the Social and Ethics Committee, with effect from 6 February 2023. 4.3. Following the appointments set out above, the Social and Ethics Committee will comprise of the following members: Ms Ntshingila (chairperson); Ms Winde (member); and Mr Dickerson (member). Johannesburg 7 February 2023 Sponsor PSG Capital