Antofagasta Regulatory News (ANTO)

6 Jun 2006 16:22

Antofagasta PLC06 June 2006 Antofagasta plc ANNUAL INFORMATION UPDATE London, 6 June 2006 This annual information update is made by Antofagasta plc (the "Company") inaccordance with Prospectus Rule 5.2. The information detailed below has beenpublished or made available to the public over the previous 12 months. The information referred to below was correct at the time it was published butmay now be out of date. A. Announcements made via a Regulatory Information Service The following announcements were made via a Regulatory Information Service: Date Description of Announcement 25 May 2006 Quarterly Financial Report Q1 - 200622 May 2006 Correction of Explanation of Special Business at AGM16 May 2006 Dividends - amount payable in sterling9 May 2006 Annual Report and Financial Statements and Notices of Meetings3 May 2006 Quarterly Production Report Q1 200628 April 2006 Antofagasta reaches 95.97% of Tethyan and closes takeover offer28 April 2006 Tethyan takeover offer reaches compulsory acquisition threshold20 April 2006 Antofagasta declares takeover offer for Tethyan unconditional18 April 2006 Update regarding recommended cash offer for Tethyan4 April 2006 Update regarding recommended cash offer for Tethyan28 March 2006 Update regarding recommended cash offer for Tethyan24 March 2006 Antofagasta increases cash takeover offer for Tethyan14 March 2006 Full year results 20068 March 2006 Update regarding cash offer for Tethyan27 February 2006 Antofagasta reaches 2.19% interest in Tethyan24 February 2006 Purchase of 8.94% interest in Tethyan14 February 2006 Cash offer for Tethyan30 January 2006 Notification of major interests in shares25 January 2006 Quarterly Production Report Q4 20055 January 2006 Director/PDMR shareholding30 December 2005 Director/PDMR shareholding23 December 2005 Joint venture with Tethyan Copper Company Limited26 October 2005 Quarterly Production Report Q3 200513 October 2005 Director/PDMR shareholding5 October 2005 Director/PDMR shareholding13 September 2005 Interim Results Announcement13 September 2005 IFRS news release19 August 2005 Honorary President27 July 2005 Quarterly production Report Q2 200514 June 2005 AGM statement Copies of these announcements can be obtained from the London Stock Exchangewebsite, www.londonstockexchange.com/marketnews, and from the investor relationspages of the Company's website, www.antofagasta.co.uk. B. Documents filed at Companies House The following documents were filed with the Registrar of Companies in Englandand Wales on or around the dates indicated: Date Document Filed 23 March 2006 Form 288c, director's particulars changed23 March 2006 Form 288c, director's particulars changed8 August 2005 Form 363a, return made up to 19 June 200523 June 2005 Group accounts made up to 31 December 200422 June 2005 Resolution disapplying pre-emption rights dated 14 June 200520 June 2005 Form 288a, appointment of director10 June 2005 Form 288a, appointment of director Copies of these documents are available to download from the Companies Housewebsite, www.companieshouse.gov.uk, or can be obtained from Companies House,Crown Way, Maindy, Cardiff CF14 3UZ. C. Documents submitted to the Financial Services Authority The following documents below were filed to the Financial Services Authority onor around the dates indicated: Date Document 22 May 2006 Letter Correcting Explanation of Special Business9 May 2006 Proposed Articles of Association9 May 2006 Annual Report and Accounts 2005 including Notice of Annual General Meeting and Notices of Class Meetings With the exception of the proposed revised articles of association, all thesedocuments were sent to shareholders on or around the same date. These documents can be viewed at the Document Viewing Facility situated at TheFinancial Services Authority, 25 North Colonnade, Canary Wharf, London E14 5HS.Copies of these documents can also be obtained from the financial informationand investor relations pages of the Company's website, www.antofagasta.co.uk. D. Documents lodged with the Australian Stock Exchange In Australia The following documents were submitted to the Australian Stock Exchange by theCompany or its wholly-owned subsidiary Atacama Copper Pty Limited on or aroundthe dates indicated: Date Document 9 May 2006 Letter to Shareholders re T/O Bid by Atacama Copper P/L1 May 2006 Change in substantial holding28 April 2006 Antofagasta Offer Closes28 April 2006 Tethyan takeover offer reaches compulsory acquisition27 April 2006 Change in substantial holding26 April 2006 Change in substantial holding24 April 2006 Change in substantial holding21 April 2006 Change in substantial holding20 April 2006 Notice of Status of Conditions20 April 2006 Third Supplementary Bidder's Statement20 April 2006 Notice declaring offer free from all defeating conditions20 April 2006 Antofagasta reaches 51.77% interest-Offer Unconditional20 April 2006 Change in substantial holding19 April 2006 Change in substantial holding18 April 2006 Update on Recommended Cash Offer for Tethyan12 April 2006 Change in substantial holding10 April 2006 Change in substantial holding7 April 2006 Change in substantial holding6 April 2006 Change in substantial holding5 April 2006 Change in substantial holding3 April 2006 Variation of Offer/2nd Supplementary Bidder's Statement31 March 2006 Change in substantial holding30 March 2006 Change in substantial holding28 March 2006 Update: Recommended Cash Offer24 March 2006 Supplementary Bidder's Statement & Associated Notices24 March 2006 Antofagasta increase cash takeover offer for Tethyan15 March 2006 Atacama Copper Pty Limited T/O - Fulfilment of Condition13 March 2006 Notice of despatch of Bidders Statement by Atacama10 March 2006 Change in substantial holding10 March 2006 Atacama Copper Pty Limited - Bidders Statement08 March 2006 Notice under section 633(2)(b)08 March 2006 Update re Antofagasta's cash takeover offer for TYC27 February 2006 Becoming a substantial holder24 February 2006 Becoming a substantial holder15 February 2006 Recommended Cash Takeover Offer Copies of these documents can be obtained from the Australian Stock Exchangewebsite www.asx.com.au. Enquiries Issued by Antofagasta plc Bankside ConsultantsTel: +44 20 7808 0988 Tel: +44 20 7367 8873www.antofagasta.co.uk Desmond O'Conor Keith Irons Email: doconor@antofagasta.co.uk Email: keith@bankside.com Hussein Barma Oliver WintersEmail: hbarma@antofagasta.co.uk Email:oliver.winters@bankside.com This information is provided by RNS The company news service from the London Stock Exchange