Management Name : Mr ANANT KITTIVITTAYAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 26/09/2017

Management Name : Mr PREECHA TECHATHIPHAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/06/2016

Management Name : Mr PREECHA TECHATHIPHAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/02/2017

Management Name : Mr PREECHA TECHATHIPHAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 24/02/2017

Management Name : Mr PREECHA TECHATHIPHAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/03/2017

Management Name : Mr PREECHA TECHATHIPHAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 10/03/2017

Management Name : Mr PREECHA TECHATHIPHAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/03/2017

Management Name : Mr PREECHA TECHATHIPHAKORN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/03/2017

1708-043EN Management Discussion and Analysis for Q2-2017 _Ending June 30, 2017_ Ref. No. 1708/043EN August 11, 2017 Subject Management Discussion and Analysis for Q2/2017 (Ending June 30, 2017) To

1802-008EN Management Discussion and Analysis for the year 2017 (Ending Dec 31, 2017) Ref. No. 1802/008EN February 20, 2018 Subject Management Discussion and Analysis for the year 2017 (Ending