Reporting Person : - | Type of securities : - | Date of reporting obligation : 27/09/2011

Reporting Person : - | Type of securities : - | Date of reporting obligation : 18/09/2009

Reporting Person : - | Type of securities : - | Date of reporting obligation : 12/10/2009

Reporting Person : - | Type of securities : - | Date of reporting obligation : 23/12/2013

Reporting Person : - | Type of securities : - | Date of reporting obligation : 07/10/2010

Reporting Person : - | Type of securities : - | Date of reporting obligation : 07/12/2010

Management Name : Mr KOSON VORARITTINAPA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/04/2018

Management Name : Mr KOSON VORARITTINAPA | Type of securities : Warrant 4 | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/04/2018

Management Name : Mr KOSON VORARITTINAPA | Type of securities : Warrant 3 | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/04/2018

Management Name : Mr PREECHA NUNTNARUMIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/11/2015