With reference to the letter of BTS Group Holdings Public Company Limited (the "Company") Ref. No. BTS 21011/2012 dated December 11, 2012, announced through the Stock Exchange of Thailand's information disclosure channel, notifying the schedule for the exercise of rights to purchase ordinary shares of the Company under the warrants representing the rights to purchase the ordinary shares of the Company No. 2 (BTS-W2) (the "Warrants BTS-W2") which its first exercise date will be on December 28, 2012. By this letter, the Company would like to alert the news on the Exercise of Rights to Purchase Ordinary Shares of the Company under the Warrants BTS-W2 for the first exercise as below. Period for the Notification of Intention to Exercise the Warrants: During 8.30 hrs. - 15.30 hrs. On December 21, 24, 25, 26 and 27, 2012 only. Agent Receiving Exercise Intention: Phatra Securities Public Company Limited Place to Exercise the Warrants: Phatra Securities Public Company Limited 6/F Muang Thai-Phatra Office Tower 1 252/6 Ratchadapisek Road, Huaykwang, Bangkok 10310, Thailand Please find more details in the letter of the Company Ref. No. BTS 21011/2012 dated December 11, 2012. Any enquiries, please contact Phatra Securities Public Company Limited, telephone no. +662-305-9000 Ext. 9390, 9391, 9379. ______________________________________________________________________ This announcement was prepared and disseminated by listed company or issuer through the electronic system which is provided for the purpose of dissemination of the information and related documents of listed company or issuer to the Stock Exchange of Thailand only. The Stock Exchange of Thailand has no responsibility for the correctness and completeness of any statements, figures, reports or opinions contained in this announcement, and has no liability for any losses and damages in any cases. In case you have any inquiries or clarification regarding this announcement, please directly contact listed company or issuer who made this announcement.