Voluntary Business Update CALGRO M3 HOLDINGS LIMITED (Incorporated in the Republic of South Africa) (Registration Number 2005/027663/06) Share code: CGR ISIN: ZAE000109203 (“Calgro M3” or “the Group”) VOLUNTARY BUSINESS UPDATE Calgro M3 Developments (Pty) Ltd was awarded a project to develop 3,451 residential units in the Boitekong Ext 16 Integrated Development in Rustenburg. The R746 million Boitekong Extension 16 integrated development is a mayoral project that is focused on the residential housing needs expressed by the Rustenburg Local Municipality. This development is earmarked to be developed as a fully integrated residential township, situated approximately 3km from the Rustenburg CBD. It is also well positioned adjacent to the Boitekong shopping mall which serves neighbouring townships within Boitekong. Due to the close proximity of the proposed project to local mines and the business hub of Rustenburg, many employees will find residence in this attractive development. An important factor to note is the introduction of the Rustenburg Rapid Transit bus system which will allow easy movement of residents to places of work in the CBD, local mines and various other surrounding places of employment. This township will consist of a range of housing options which will cater for all economic groups. The project will consist of 800 Council Rental-, 600 State Funded Ownership-, 500 Open Market Rental-, 980 Social Housing-, 300 “GAP” Open Market Ownership and 271 freestanding Open Market Ownership Units. Among the residential components of the township various public amenities are planned that will be conveniently close to the adjacent residing communities. These facilities will consist of parks, crèches, schools, places of worship, community centres and a police station. From an urban design perspective these amenities are strategically positioned according to best practices regarding walking distances, optimal number of residents per facility, resident safety and various other principles. Construction is expected to commence in June 2013 and should be completed during 2016. Calgro M3’s project pipeline, including the R746 million Boitekong Extension 16 project, has now increased to in excess of R10 billion. This venture into the North West Province bodes well for the future as it provides an important footprint for the Group in the North West Province ahead of the implementation of the Mining Charter (which addresses the housing needs of employees) in 2014. The prospect financial information included in this voluntary business update has not been reviewed or reported on by the Group’s auditors. Johannesburg 6 May 2013 Sponsor Grindrod Bank Limited Date: 06/05/2013 02:55:00 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.