HAR - Harmony Gold Mining Company Ltd - JSE disclosure on GOLPU WEST            
Harmony Gold Mining Company Ltd                                                 
Incorporated in the Republic of South Africa                                    
Registration number: 1950/038232/06                                             
Share code: HAR                                                                 
ISIN: ZAE000015228                                                              
JSE DISCLOSURE ON GOLPU WEST                                                    
Further to the announcement released on SENS on 22 April 2010, Harmony Gold     
Mining Company Limited (Harmony) advises that the technical information in the  
SENS announcement was compiled by Greg Job, Harmony`s New Business Executive for
South-East Asia, who has the overall responsibility and accountability for the  
Golpu Project, in terms of the South African Code for the Reporting of          
Exploration Results, Mineral Resources and Ore Reserves (SAMREC) 2007. Mr Job   
has 21 years` experience in mine and resource geology and is a member of the    
Australian Institute of Mining and Metallurgy.  He is a full time employee of   
Harmony and qualifies as Competent Person as defined in the SAMREC code and the 
Australian Code for Reporting Exploration Results, Mineral Resources and Ore    
Reserves (JORC). Mr Job has consented to the inclusion in the press release of  
the matters based on their information in the form and context in which it      
appears.                                                                        
For more details contact:                                                       
Esha Brijmohan                                                                  
Investor Relations Officer                                                      
On +27 (0)82 759 1775                                                           
Corporate Office:                                                               
Randfontein Office Park                                                         
PO Box 2                                                                        
Randfontein                                                                     
South Africa 1760                                                               
T +27 (0)11 411 2000                                                            
www.harmony.co.za                                                               
Sponsor:                                                                        
J.P. Morgan Equities Limited                                                    
Date: 13/05/2010 15:07:03 Supplied by www.sharenet.co.za                     
Produced by the JSE SENS Department                             .                  
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