AMATA : Announcement of Investment in Amata Health Service Co., Ltd

 001/163/2005 November 10, 2005 President The Stock Exchange of Thailand 62 Ratchadapisek Road, Klongtoei, Bangkok 10110 Dear Sir, Re. : Announcement of Investment in Amata Health Service Co., Ltd. Amata Corporation Public Company Limited wishes to inform the resolution of the Board of Directors at the meeting No. 5/2005 held on November 10, 2005. The meeting approved an investment in Amata Health Service Co., Ltd. The details are as follows :- 1.The date on which set up the Company :September 27, 2005 2.The company name:Amata Health Service Co., Ltd. 3.The nature of its business :Provided Injury / Illness Treatment, Physical check up service, Consultation and Safety + Health Training on Occupational Health 4.Registered capital :Baht 5.0 Million 5.Paid-up capital :Baht 5.0 Million 6.Purchasing price at par value :Baht 10 per share 7.Proportion of securities :25% 8.Board of directors 1)Mrs. Somhatai Panichewa 2)Mr. Charubongse Brohmwitak 3)Mr. Pichai Siripornpanich 9.Shareholders Name % of shares held Amata Corporation PCL :25 Chonburi Hospital :30 Dr. Charubongse Brohmwitak :15 Other minorities 30 10.The benefit expected to be received :Dividend 11.The sources of funds :Working capital For your information. Yours sincerely, AMATA CORPORATION PUBLIC COMPANY LIMITED Pol.Gen.Chavalit Yodmani CHAIRMAN