Management Name : Mr LERPONG WONGTHAWEEPIPAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/10/2016

Management Name : Mr LERPONG WONGTHAWEEPIPAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 26/10/2016

Management Name : Mr LERPONG WONGTHAWEEPIPAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 29/12/2016

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

Management Name : Mr LERPONG WONGTHAWEEPIPAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/06/2017

Management Name : Mr LERPONG WONGTHAWEEPIPAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 15/11/2017

Management Name : Mr LERPONG WONGTHAWEEPIPAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/12/2017

Management Name : Mr LERPONG WONGTHAWEEPIPAT | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/01/2018

investors, particularly asset management companies (AMCs), are necessary and important stakeholders in the sustainable development process. They serve as intermediaries helping to unlock the value and as a

Management Name : Mrs RAWEEWAN MAHTHONG | Type of securities : Warrant | Methods of Acquisition / Disposition : Transfer | Transaction Date : 22/09/2017