Strategic Investment in the Waterberg Development Project IMPALA PLATINUM HOLDINGS LIMITED (Incorporated in the Republic of South Africa) (Registration number 1957/001979/06) JSE Share code: IMP ISIN: ZAE000175873 ADR code: IMPUY ISIN: ZAE000083648 (“Implats” or “the Group”) STRATEGIC INVESTMENT IN THE WATERBERG DEVELOPMENT PROJECT Implats today announces that it has entered into definitive agreements with Platinum Group Metals Ltd (“PTM”), Japan Oil, Gas and Metals National Corporation (“JOGMEC”) and Mnombo Wethu Consultants Pty Ltd (“Mnombo”) to acquire a minority interest in the Waterberg development project (“Waterberg”), with an option to acquire majority ownership of the project following completion of a definitive feasibility study ("DFS"). Located in Limpopo on the northern limb of the Bushveld complex, Waterberg represents a large scale platinum group metal (“PGM”) resource with an attractive risk profile given its shallow nature. This facilitates fully mechanised production with the potential for the project to have amongst the lowest operating costs in the PGM sector. Under the terms of the relevant agreements Implats, subject to various conditions precedent, will pay US$30 million in cash to acquire a 15% shareholding in the project from PTM and JOGMEC. Implats will then be closely involved with the DFS process, which is intended to examine alternative options to establish a preferred development path for the project. Implats will have 90 business days following approval of the DFS to determine whether it wishes to exercise its option to acquire control of the project, and a further 90 business days to confirm acceptable financing arrangements. Subject to any necessary adjustments, Implats would obtain a 50.01% shareholding by purchasing an additional 12.195% equity interest from JOGMEC for US$34.8 million and by contributing US$130.0 million into Waterberg in return for an additional 22.815% equity interest. This capital will be contributed as required in order to fund the development of the project, which would be managed by Implats. The parties have also reached agreement to ensure there will be participation by appropriately broad-based empowerment groupings in the Waterberg project. Nico Muller, CEO of Implats, commented “We have made it a priority to increase Implats’ strategic optionality and this investment represents an important step to create the potential to develop a significant, lower cost, lower risk resource. We look forward to working with PTM, JOGMEC and Mnombo on the feasibility study process.” The transaction falls below the categorisation threshold in terms of the JSE Limited Listings Requirements. Queries: Johan Theron E-mail: johan.theron@implats.co.za T: +27 (0) 11 731 9013/43 M: +27 (0) 82 809 0166 Alice Lourens E-mail: alice.lourens@implats.co.za T: +27 (0) 11 731 9033/43 M: +27 (0) 82 498 3608 16 October 2017 Johannesburg Sponsor to Implats Deutsche Securities (SA) Proprietary Limited Date: 16/10/2017 03:00:00 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.