Production and Sales update Trans Hex Group Limited (Incorporated in the Republic of South Africa) (Registration number: 1963/007579/06) Share code: TSX ISIN: ZAE000018552 ("Trans Hex" or "the Group") PRODUCTION AND SALES UPDATE Trans Hex is pleased to provide an update in respect of its diamond sales and production. The Group’s December 2012 and January 2013 tender sales of South African production amounted to R159.6 million (13 540 carats at an average price of US$1 317 per carat and exchange rate of R8.96). Year-to-date sales at end-January amounted to 56 587 carats, totalling R635.9 million. Cash and cash equivalents at end-February amounted to R355.3 million. Somiluana Mine in Angola, in which Trans Hex holds a 33% stake, realized a total of US$2.64 million for its January and February sales (6 872 carats at an average price of US$384 per carat). Year-to-date production at the Group’s South African operations amounted to 61 204 carats at end February. Somiluana produced 38 869 carats during the same period. Further sales of both South African and Angola production are being held during March 2013. The Group’s financial year ends on 31 March and the annual results will be released on or about 3 June 2013. The external auditors have not reviewed or reported on the information provided in this update and it does not constitute an earnings forecast. For and on behalf of the board Cape Town 18 March 2013 JSE Sponsor Sasfin Capital (A division of Sasfin Bank Limited) Date: 18/03/2013 02:50:00 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.