Management Name : Mrs CHANTANIDA SARIKAPHUTI | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/01/2016

Management Name : Mr NITHI PATARACHOKE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 31/07/2017

Management Name : Mr CHANA POOMEE | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/02/2016

Management Name : Mr PAUL HEINZ HUGENTOBLER | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/06/2017

Management Name : Mr CHANDANA LIYANAGE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 26/05/2017

Management Name : Mr CHANDANA LIYANAGE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/06/2017

Management Name : Mr MONTRI NITHIKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/09/2016

Re: Initial and Maintenance Margin Requirements for Derivatives Trading in Derivatives Exchange

Initial and Maintenance Margin Requirements for Derivatives Trading in Derivatives Exchange

Additional Requirements Relating to the Issuance and Offer for Sale of Depository Receipts