Management Name : Mr THITI NANTAPATSIRI | Type of securities : TSR | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/05/2016

Management Name : Mr SONGTHAM PHIANPATTANAWIT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 24/04/2017

Management Name : Mr RAWAT CHAMCHALERM | Type of securities : TSR | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/05/2016

Reporting Person : - | Type of securities : - | Date of reporting obligation : 26/06/2007

Reporting Person : - | Type of securities : - | Date of reporting obligation : 21/09/2005

Reporting Person : - | Type of securities : - | Date of reporting obligation : 28/06/2007

Reporting Person : - | Type of securities : - | Date of reporting obligation : 20/08/2003

Reporting Person : - | Type of securities : - | Date of reporting obligation : 09/07/2010

Reporting Person : - | Type of securities : - | Date of reporting obligation : 16/07/2010

Reporting Person : - | Type of securities : - | Date of reporting obligation : 09/05/2006