Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/01/2017

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

Management Name : Mr SANG DO LEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 05/07/2017

Management Name : Mr SANG DO LEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/01/2018

Management Name : Mr SANG DO LEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/01/2018

Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 18/01/2018

Management Name : Mr SANG DO LEE | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/01/2018

Management Name : Mr TEERASAK THARAWORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/06/2016

Management Name : Mr TEERASAK THARAWORN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 07/12/2016

Management Name : Mr TEERASAK THARAWORN | Type of securities : Warrant | Methods of Acquisition / Disposition : Sell | Transaction Date : 18/01/2017