Management Name : Mr ANEK PANA-APICHON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/10/2016

Management Name : Mr ANEK PANA-APICHON | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/03/2017

Management Name : Mr KUASAK LA-ORSUWAN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/07/2016

Management Name : Mr KUASAK LA-ORSUWAN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 10/06/2016

Management Name : Mrs PORNPAT RODPHOTONG BOONTANOM | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 31/08/2017

Management Name : Mr SHUI PANG KANJANAPAS | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 01/09/2016

Management Name : Mr SHUI PANG KANJANAPAS | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 10/08/2017

licenses, industrial, commercial or financial contracts (including contracts with customers or suppliers) or new manufacturing processes, where such factors are material to the issuer's business or

processes throughout the Company. 4. Financial Position of the Company and its Subsidiaries Unit : Million Baht 31/3/2020 31/12/2019 % change Cash and cash equivalents 100 119 (16%) Account receivables 828

presentation on the topic, “Digital Transformation for the Capital Market,” highlighting SEC digital transformation that incorporates digital technologies into work processes and provides a shared