LON - Lonmin - Block listing six monthly return

LON - Lonmin - Block listing six monthly return                                 
Lonmin Plc (Incorporated in England and Wales)                                  
(Registered in the Republic of South Africa under registration number           
1969/000015/10)                                                                 
JSE code: LON                                                                   
Issuer Code: LOLMI & ISIN : GB0031192486 ("Lonmin")                             
2 APRIL 2007                                                                    
SCHEDULE 5 - BLOCK LISTING SIX MONTHLY RETURN                                   
1.  Name of Company:    Lonmin Plc                                              
                                                                                
2.  Name of Scheme:     The Lonmin Overseas & Associate Share                   
Option Scheme ("ASSOC 84")                               

                       The Lonmin Executive Share Option Scheme                 
                       (formerly the Overseas & Associate Share                 
                       Option Scheme 1994) ("ASSOC 94")                         
The Lonmin Share Option Scheme 1984 ("SOS                

                       84")                                                     
                       The Lonmin Share Option Scheme 1994 ("SOS                
                       94")                                                     
The Lonmin Savings Related Share Option                  

                       Scheme (1984 & 1994) ("SAYE")                            
                       The Lonmin Savings Related Share Option                  
                       Scheme 1994 ("OASAYE")                                   
The Lonmin Overseas & Associate Savings                  

                       Related Share Option Scheme 1994 ("OASAYE                
                       94")                                                     
                       3.75% Convertible Bond due 2008                          
("CONVERTIBLE BOND")                                     

                                                                                
3.  Period of return:   1 October 2006 to 31 March 2007                         
                                                                                
4.  Number and class of                         Ord US$1                        
   share(s) (amount of                                                          
   stock/debt          ASSOC 84                 239,606                         
   security) already   ASSOC 94                  52,518                         
listed but not      SOS 84                   405,352                         
   issued under scheme SOS 94                   105,466                         
   at end of last      SAYE                     127,005                         
   period :            OASAYE                   131,768                         
OASAYE 94                 26,765                         

                       CONVERTIBLE BOND         999,951                         
                                                                                
                                                                                
5.  Number of shares    ASSOC 84                       0                        
   issued/allotted     ASSOC 94               1,035,333                         
   under scheme during SOS 84                         0                         
   period:             SOS 94                     6,156                         
SAYE                         403                         

                       OASAYE                         0                         
                       OASAYE 94                      0                         
                       CONVERTIBLE BOND      10,576,900                         


                                                                                
6.  Balance under       ASSOC 84                 239,606                        
   scheme not yet      ASSOC 94*              1,232,306                         
issued/allotted at  SOS 84                   405,352                         
   end of period:      SOS 94                    99,310                         
                       SAYE                     126,602                         
                       OASAYE                   131,768                         
OASAYE 94                 26,765                         

                       CONVERTIBLE BOND**             0                         
                                                                                
   * Applications for the exercise of options for 193,366 shares                
and for a block listing of 2,021,755 shares was approved on 13               
   October 2006                                                                 
                                                                                
   ** Application for the issue of 9,576,949 shares was approved                
on 5 February 2007                                                           
                                                                                
Please confirm total    154,533,624                                             
number of shares in                                                             
issue at the end of                                                             
the period in order                                                             
for us to update our                                                            
records:                                                                        


Contact for queries:    Seema Kamboj,                                           
                       Assistant Company                                        
                       Secretary                                                


Address:                4 Grosvenor Place                                       
                       London                                                   
                       SW1X 7YL                                                 


Telephone:              020 7201 6053                                           
END                                                                             
Date: 02/04/2007 13:34:02 Supplied by www.sharenet.co.za                     
Produced by the JSE SENS Department.