Takeover bid for WMC Resources Ltd - Extension28 Apr 2005
Bhp billiton plc - Takeover bid for WMC Resources Ltd - Extension of Offer      
Period                                                                          
Bhp billiton plc                                                                
Share code:    BIL                                                              
Isin:          GB0000566504                                                     
28 April 2005                                                                   
To:    Mr. Peter Horton - WMC          London Stock Exchange                    
The Manager                   New York Stock Exchange                  
   Companies Announcement Platform     wiss Stock Exchange                      
   The Australian Stock Exchange       JSE Securities Exchange SA               
                                       Deutsche Bank                            
UBS Zurich                               
Takeover bid for WMC Resources Ltd - Extension of Offer Period                  
BHP Billiton has extended the offer period for its takeover bid for WMC         
Resources.  The offer now closes at 7:30 pm (Melbourne time) on 3 June 2005.    
Attached are:                                                                   
-    a letter that is being sent by BHP Billiton to WMC Resources shareholders; 
-    a notice by BHP Billiton Lonsdale Investments Pty Ltd pursuant to section  
650D of the Corporations Act 2001 (C`th), giving formal notice of the extension 
of the offer period; and                                                        
-    a notice by BHP Billiton Lonsdale Investments Pty Ltd pursuant to section  
630(2) of the Corporations Act, giving notice of 26 May 2005 as the new date for
giving notice on the status of conditions of the offer.                         
In addition, a formal notice declaring the offer free of the condition set out  
in clause 5.1(b) of the Bidder`s Statement (FIRB approval condition) is also    
enclosed.                                                                       
Yours faithfully                                                                
Karen Wood                                                                      
Company Secretary                                                               
28 April 2005                                                                   
Dear WMC Resources shareholder,                                                 
BHP Billiton`s offer for WMC Resources extended                                 
I am writing to advise you that the offer by BHP Billiton Lonsdale Investments  
Pty Ltd                                                    for WMC Resources Ltd
has been extended.  The offer is now scheduled to close at 7.30pm Melbourne time
on 3 June 2005.  The formal notice extending the offer period is set out on the 
back of this letter.                                                            
If you have any questions please do not hesitate to contact the Offer           
Information Line on:                                                            
For Australian callers:  1300 365 849                                           
For international callers:    +61 3 9415 4254                                   
For US callers:     MacKenzie Partners, Inc.                                    
          (212) 929 5500 (call collect) or                                      
(800) 322 2885 (toll-free)                                            
Yours sincerely,                                                                
Karen Wood                                                                      
Company Secretary                                                               
A copy of this notice was lodged with the Australian Securities & Investments   
Commission (`ASIC`) on 28 April 2005.  ASIC takes no responsibility for the     
contents of the notice.                                                         
NOTICE OF VARIATION OF TAKEOVER OFFERS                                          
FOR ALL OF THE ORDINARY SHARES IN WMC RESOURCES LTD                             
TO:  WMC Resources Ltd ABN 76 004 184 598 (`WMC Resources`)                     
AND TO:   The holders of all of the ordinary shares in WMC Resources registered 
at 7:00pm Melbourne time on 21 March 2005 (the `Offerees`) and to the holders of
WMC Resources Options registered at 7:00pm Melbourne time on 21 March 2005.     
1.   Extension of Offer Period                                                  
By this notice BHP Billiton Lonsdale Investments Pty Ltd ABN 75 004 346 972     
(`BHP Billiton Lonsdale`) VARIES its offers dated 29 March 2005 for all of the  
ordinary shares in WMC Resources (the `Offers`) by:                             
(a)  extending the period during which the Offers remain open for acceptance    
until                                                                           
7.30pm Melbourne time on 3 June 2005; and                                       
substituting the date `3 June 2005` for the date `6 May 2005`, in clause 2
of the Offers.                                                                  
2.   DATE FOR GIVING NOTICE AS TO STATUS OF CONDITIONS                          
The new date in clause 5.5 of the Offers for giving notice under section 630 of 
the Corporations Act as to the status of conditions in clause 5.1 of the Offers 
is 26 May 2005.                                                                 
DATED          28 April 2005                                                    
SIGNED on behalf of BHP Billiton Lonsdale Investments Pty Ltd by Charles W.     
Goodyear and John C. Fast being directors of BHP Billiton Lonsdale Investments  
Pty Ltd who are authorised to so sign by a resolution passed at a meeting of the
directors of BHP Billiton Lonsdale Investments Pty Ltd.                         
C.W. Goodyear - Director                                                        
J.C. Fast - Director                                                            
NOTICE UNDER SECTION 650F                                                       
OF THE CORPORATIONS ACT 2001 (Cth)                                              
TO:  Company Secretary                       London Stock Exchange              
WMC Resources Ltd                       New York Stock Exchange            
Level 16                                     Swiss Stock Exchange               
60 City Road                                 JSE Securities Exchange SA         
SOUTHBANK  VIC  3006                         Deutsche Bank                      
UBS Zurich                         
The Manager                                                                     
Company Announcements Office                                                    
Australian Stock Exchange Limited                                               
530 Collins Street                                                              
MELBOURNE  VIC  3000                                                            
BY THIS NOTICE, BHP Billiton Lonsdale Investments Pty Ltd ABN 75 004 346 972    
(BHP Billiton Lonsdale) DECLARES the offers dated 29 March 2005 made by it under
an off-market takeover bid for all the ordinary shares of WMC Resources Ltd (WMC
Resources) and the contracts formed by the acceptance of any of those offers    
free from the condition set out in clause 5.1(b) of the offers (relating to     
Foreign Investment Review Board approval).                                      
The offers are now free of that condition.                                      
BHP Billiton Lonsdale`s voting power in WMC Resources at the time of giving this
notice is 3.10%.                                                                
DATED     28 April 2005                                                         
FOR AND ON BEHALF OF                                                            
BHP Billiton Lonsdale Investments Pty Ltd                                       
C. W. Goodyear - Director                                                       
NOTICE UNDER SECTION 630(2)(b)                                                  
OF THE CORPORATIONS ACT 2001 (Cth)                                              
TO:  WMC Resources Ltd ABN 76 004 184 598 (`WMC Resources`)                     
BHP Billiton Lonsdale Investments Pty Ltd ABN 75 004 346 972 (Bidder) GIVES     
NOTICE under section 630(2)(b) of the Corporations Act 2001 (Cth) that:         
(a)  as a result of extension of the period for which the offers dated 29 March 
2005 by it under its off-market takeover bid to acquire all of the ordinary     
shares in WMC Resources are open for acceptance, the date for giving notice on  
the status of conditions in clause 5.5 of the offer is postponed to 26 May 2005;
(b)  the offers dated 29 March 2005 (the `Offers`) by the Bidder under its off- 
market takeover bid to acquire all of the ordinary shares in WMC Resources are  
not free from the conditions set out in clause 5.1 of the Offers other than the 
following conditions:                                                           
-    FIRB approval (clause 5.1(b) of the Offers);                               
-    Hart-Scott-Rodino approval (clause 5.1(c) of the Offers);                  
-    European Union merger control approval (clause 5.1(d) of the Offers); and  
-    ACCC approval (clause 5.1(e) of the Offers);                               
(c)  so far as the Bidder knows, the conditions set out in clause 5.1 of the    
Offers were, at the time of giving this notice, unfulfilled other than the      
following conditions:                                                           
-    FIRB approval (clause 5.1(b) of the Offers);                               
-    Hart-Scott-Rodino approval (clause 5.1(c) of the Offers);                  
-    European Union merger control approval (clause 5.1(d) of the Offers); and  
-    ACCC approval (clause 5.1(e) of the Offers).                               
DATED     28 April 2005                                                         
FOR AND ON BEHALF OF                                                            
BHP Billiton Lonsdale Investments Pty Ltd                                       
C.W. Goodyear - Director                                                        
Date: 28/04/2005 09:39:44 AM  
Produced by the JSE SENS Department