Signing Gas Receiving Facilities For RPCL Contract

ST. 010/2006/0010 January 12th, 2006 Subject: Contract Signing of Existing Gas Receiving Facilities For RPCL Project Attention: The President The Stock Exchange of Thailand Sino-Thai Engineering & Construction Public Company Limited is pleased to inform the SET that on January 12th, 2006 the company has signed new contract which has details as follow: Project name : The Expansion of Existing Receiving Facilities For RPCL Project Project owner :Ratchaburi Power Company Limited Approx. Contract value: USD 1,993,000 (Exclude Vat.) Euro 1,401,000 THB 355,346,000 Scope of work: Gas receiving facilities pipeline for Ratchburi Power Plant project Construction period : 469 days It is therefore informed for your acknowledgement and dissemination to the public and other investors. Yours sincerely Mr. Woraphant Chontong SEVP. Financial and Administration Division