SET Announcements

Ref: CK-99-0000-AFD-L-363 8 September 1999 Subject:Signing construction contract Attention: President The Stock Exchange of Thailand Since CH. Karnchang Plc. signed the Renovation of West Runway Bangkok International Airport (21R-03L) 1 item at the amount Baht 144,598,445.38 ( One hundred forty four million five hundred ninety eight thousand four hundred forty five and 38 / 100 Baht) with 150 days construction period. The company signed with Airport Authority of Thailand on September 7,1999. For your information. Sincerely yours, (Mr. Prasert Marittanaporn) Senior Vice President Accounting and Finance