. Board Resolution Date 9th November 2018 Transaction Type Selling old machinery Transaction Details Subsidiary company (River Kwai Co., Ltd) by the resolution of the board of director’s meeting approved to

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/12/2016

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/01/2017

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 26/12/2016

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/01/2017

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 16/01/2017

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/12/2016

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/01/2017

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 19/01/2017

Management Name : Mr PICHAI NITHIVASIN | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 20/01/2017