Management Name : Mr TORN PRACHARKTAM | Type of securities : Common share | Methods of Acquisition / Disposition : Receive | Transaction Date : 28/01/2011

Management Name : Mr TORN PRACHARKTAM | Type of securities : Common share | Methods of Acquisition / Disposition : Receive | Transaction Date : 23/02/2016

Management Name : Mr WIRACH PRACHARKTAM | Type of securities : Common share | Methods of Acquisition / Disposition : Receive | Transaction Date : 06/07/2016

Management Name : Mr SAWANG PRACHARKTAM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/04/2017

, “Sustainability is becoming an increasingly important element of business strategy. It is being called for not just by shareholders and investors, but also the general public, which expects greater transparency and

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