Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/01/2018

Management Name : Mr TEERASAK THARAWORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/12/2016

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

Management Name : Mr TEERASAK THARAWORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/05/2018

Management Name : Mr SIRI LUENGSAWAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 10/11/2016

Management Name : Mr SIRI LUENGSAWAT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/11/2016

Management Name : Mr SURADECH TAWEESAENGSAKULTHAI | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/03/2016

Management Name : Mr SURADECH TAWEESAENGSAKULTHAI | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/12/2016

Management Name : Mr APICHAI CHUMSRI | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/04/2016

Management Name : Mr PRICHA ATTAVIPACH | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/08/2016