Management Name : Mr WEI-CHAO WANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 17/11/2017

Management Name : Mr WEI-CHAO WANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 30/11/2017

Management Name : Mr WEI-CHAO WANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 06/12/2017

Management Name : Miss VIPADA UADULYATHAM | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 03/03/2017

Management Name : Miss VIPADA UADULYATHAM | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 06/03/2017

Management Name : Miss VIPADA UADULYATHAM | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/03/2017

Management Name : Mr MINGCHA ZHANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 25/01/2016

Management Name : Mr MINGCHA ZHANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 21/12/2016

Management Name : Mr VICHAI SAKSURIYA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 14/03/2018

Management Name : Mr VICHAI SAKSURIYA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 02/05/2018