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 RANGSUN PUANGPRANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/08/2017

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

Management Name : Mr RANGSUN PUANGPRANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/02/2018

Management Name : Mr RANGSUN PUANGPRANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 26/02/2018