Petra Mining Limited - Cautionary announcement

Petra Mining Limited - Cautionary announcement                                  
Petra Mining Limited                                                            
(Incorporated in the Republic of South Africa)                                  
(Registration number 1972/001062/06)                                            
Share code: PET   ISIN: ZAE000010237                                            
("Petmin" or "the Company")                                                     
Cautionary announcement                                                         
Shareholders are advised that the Company has entered into negotiations, which  
if successfully concluded, may have a material effect on the price of the       
Company"s securities.                                                           
Accordingly, shareholders are advised to exercise caution when dealing in       
their Petmin securities until a further announcement is made.                   
20 January 2006                                                                 
Johannesburg                                                                    
Sponsor                                                                         
River Group                                                                     
Date: 20/01/2006 02:35:47 PM Supplied by www.sharenet.co.za                     
Produced by the JSE SENS Department