Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 19/07/2018

Management Name : Mr CHAISITH VIRIYAMETTAKUL | Type of securities : Warrant | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/07/2018

Management Name : Mr SUVIT SMARNPHANCHAI | Type of securities : Warrant | Methods of Acquisition / Disposition : Transfer | Transaction Date : 24/05/2018

Management Name : Miss SONTHAYA YOWWALEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 12/10/2016

Management Name : Miss SONTHAYA YOWWALEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 13/10/2016

Management Name : Miss SONTHAYA YOWWALEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 14/10/2016

Offeror : DYNASTY CERAMIC PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 26/04/2021

Offeror : DYNASTY CERAMIC PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 21/05/2021

Offeror : DYNASTY CERAMIC PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 25/05/2021

of The Board of Dynasty Ceramic Public Company Limited (DCC) , knew or possessed inside information about DCC making a tender offer for all of RCI shares at the offering price of 4.00 Baht, which is