The Resolutions of the AGM No. 13/2007

ST.010/2007/0023 24th April, 2007 Subject : Report on Resolutions of the Annual General Meeting of Shareholders No. 13/2007 To : Directors and Manager of the Stock Exchange of Thailand Whereas Sino-Thai Engineering & Construction Pubic Company Limited (the "Company") convened the Annual General Meeting of Shareholders No. 13/2007 between 11.00 hours - 12.30 hours on April 24th, 2007. The Company would like to report the resolutions adopted at the said meeting as follows: 1. Approval of the Minutes of Annual General Meeting of Shareholders No. 12/2006 held on April 28th, 2006 and the Minutes of Extraordinary Meeting of Shareholders No. 1/2006 held on August 9th, 2006. 2. Approval of the Report on the Company's Operating Results for the year ending December 31st, 2006 and the Company's Annual Report for 2006. 3. Approval of the Balance Sheet and Profit and Loss Statements for the fiscal period ending December 31st, 2006 which were audited by the Company's auditor. 4. Approval of the non-issuance of dividend for the year 2006. 5. Approval of the appointment of director in place of those retiring by rotation as follows: 5.1 Re-appointment of the retiring directors namely: (1) Mrs. Tassanee Charnvirakul (2) Dr. Chumpol Phornprapa (3) Mr. Chamni Janchai (4) Police Major General Jate Mongkolhutthi and (5) Dr. Chaiyapol Horrungruang as the Company's directors for an additional term; 5.2 Re-appointment of (1) Mr. Chamni Janchai (2) Police Major General Jate Mongkolhutthi and (3) Dr. Chaiyaphon Horrungruang as the members of the Company's Audit Committee for an additional term. 6. Approval of the fixing of the Remuneration of Directors and Audit Committee for 2007 as follows: Directors' meeting fee 1. The Board of Directors - For the Chairman of the Board of Directors amounting to 40,000 Baht/meeting - For each Director amounting to 20,000 Baht/meeting 2. The Audit Committee - For the Chairman of amounting to 40,000 Baht/meeting the Audit Committee - For each Audit Committee amounting to 20,000 Baht/meeting Board of Directors' Annual Remuneration 1. For the Chairman of the Board of Directors amounting to 400,000 Baht/year 2. For the Chairman of the Audit Committee amounting to 400,000 Baht/year 3. For each Director amounting to 200,000 Baht/year 7. Approval of the appointment of Mr. Narong Puntawong C.P.A. License No. 3315 and/or Mr. Suphachai Panyawattano C.P.A. License No. 3930, both of Ernst & Young Office Limited as auditors of the Company for 2007 with the auditors' remuneration of Baht 1,344,000 (One Million Three Hundred Forty-four Thousand Baht Only). The Company provides this information for your acknowledgment and dissemination to the public and other investors. Sincerely yours, Sino-Thai Engineering & Construction Plc. (Mr. Woraphant Chontong) SEVP. Financial & Administration Division