Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 12/05/2017

Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/05/2017

Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/05/2017

Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/05/2017

Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/05/2017

Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/08/2017

Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/08/2017

Management Name : Mr PITAK RATCHAKITPRAKARN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/08/2017

Management Name : Mr PITAK CHAOSOUN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/12/2016

accordingly. Yours faithfully, (Mr. Pitak Chaosoun) Deputy Managing Director in Finance and Operation Authorized Person to Disclose Information