Management Name : Mr CHULCHIT BUNYAKETU | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 20/01/2016

Management Name : Mr CHULCHIT BUNYAKETU | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 08/06/2016

Management Name : Mr CHULCHIT BUNYAKETU | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/06/2016

Management Name : Mr SURAYUT THAVIKULWAT | Type of securities : Warrant 3 | Methods of Acquisition / Disposition : Sell | Transaction Date : 28/11/2017

Management Name : Mr DANIEL ROSS | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 16/02/2018

Management Name : Mr CHAROEN WATTANASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 06/03/2018

Reporting Person : - | Type of securities : - | Date of reporting obligation : 25/09/2012

Reporting Person : - | Type of securities : - | Date of reporting obligation : 09/09/2002

Reporting Person : - | Type of securities : - | Date of reporting obligation : 09/09/2002

Reporting Person : - | Type of securities : - | Date of reporting obligation : 23/05/2013