Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 13/01/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 27/02/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 28/02/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 02/03/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 10/03/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/05/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 24/05/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/05/2017

Management Name : Mr CHAIPATR SRIVISARVACHA | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/06/2017

expenses decreased from lower financing cost and loss on exchange rate, despite an increase in employee benefit expenses. Please kindly be informed accordingly. Yours sincerely, (Mr. Chaipatr Srivisarvacha