Management Name : Mr PHAITHOON KIJSAMREJ | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 13/01/2016

Management Name : Mr PHAITHOON KIJSAMREJ | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/10/2016

Management Name : Mr PHAITHOON KIJSAMREJ | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 09/08/2017

Management Name : Mr SATID SUDBUNTAD | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 13/11/2017

Management Name : Mr SATID SUDBUNTAD | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/05/2018

Management Name : Mr SATID SUDBUNTAD | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/05/2018

Management Name : Mr WARAYU PRADIPASEN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 09/10/2017

to the IT Standard Rules this time are summarized as follows:  (1) Establishing IT-related risk assessment criteria to define the entity’s risk level and to specify standards of IT security controls