Purchase of Own Shares

Mercury World Mining Trust PLC
20 September 2000


PURCHASE OF OWN ORDINARY SHARES IN THE MARKET

1. Date of the purchase:                    19th September 2000

2. Number of Ordinary Shares purchased:     500,000
          
3. Highest and lowest price paid per share: 97p
  (excluding expenses)                      

4. The issued share capital of the Company following this buy-back will be 

   Ordinary shares     177,050,803
                                            
5 Name of contact for queries: Miss H Harvey
                               020 7743 5307

6. Name of authorised Company official responsible for this      
   notification: Miss H Harvey
                 for Mercury Asset Management 
                 Group Services Ltd
                 Secretary

6. Date of Notification: 19th September 2000