Toll Rates of Sector D of the Si Rat Expressway for the year 2003 On April 29, 2019, the Company was informed by the arbitral award dated April 22, 2019, whereby the Arbitral Tribunal unanimously
Connected Transaction, dated 31 August 2008 (including any amendment thereto), and the notification of the Board of Governors of the stock Exchange of Thailand Re: Disclosure of Information and Other Acts of
Disposal of Assets dated 31 August B.E. 2551 (and its amendments) and the Notification of the Board of Governors of the Stock Exchange of Thailand regarding Disclosure and Compliance by Listed Companies
Material Transactions Deemed as Acquisition or Disposal of Assets dated August 31, 2008 and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and
Capital Market Supervisory Board No. Tor Chor. 21/2551, Re: Rules on Connected Transactions dated August 31, 2008 and the Notification of the Board of Governors of the Stock Exchange of Thailand Re
of Listed Companies Concerning the Connected Transactions, 2003 dated 19 November 2003. Please be informed accordingly. Yours sincerely, (Mr. Vorasit Pokachaiyapat) Managing Director 3 Information
subsidiaries paid dividend in May 2019 in the amount of Baht 1,500 million in accordance with the resolution of the Annual General Meeting of Shareholders No.1/2019 dated 18 April 2019. The Company and its
Re: Rules for entering into a substantial transaction classified as an acquisition or disposal of assets, dated August 31, 2008 (as amended) and Notification of Stock Exchange of Thailand Board Re
documents and the amendments thereto. Accordingly, any document without my/our initial or signature shall not be regarded as the information to which I/we have certified. Dated this day of 20 . Signature