Management Name : Mr PAUL HEINZ HUGENTOBLER | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 10/05/2016

Management Name : Mr PAUL HEINZ HUGENTOBLER | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 11/05/2016

Management Name : Mr PAUL HEINZ HUGENTOBLER | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 13/05/2016

Management Name : Mr PAUL HEINZ HUGENTOBLER | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/05/2016

Management Name : Mr VACHARACHAI NACHAILERT | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/02/2018

Management Name : Miss SIRIPORN TRAKOONKITCHAROEN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 03/08/2016

Management Name : Mrs SORRANEE DEEPHANPHONGS | Type of securities : Common share | Methods of Acquisition / Disposition : Receive | Transaction Date : 05/02/2016

Management Name : Mr SOMCHAI CHAISUPARAKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/01/2018

Management Name : Mr SALIN PINKAYAN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/05/2017

Management Name : Mr SALIN PINKAYAN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 01/06/2017