Management Name : Mr PAUL HEINZ HUGENTOBLER | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/06/2017

Management Name : Mr CHANDANA LIYANAGE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 26/05/2017

Management Name : Mr CHANDANA LIYANAGE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 22/06/2017

Management Name : Mr MONTRI NITHIKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 09/09/2016

Offeror : THE SIAM CEMENT PLC. | Date of submission of the Statement of Intention : 28/06/2004

Offeror : THE SIAM CEMENT PLC. | Date of submission of the Statement of Intention : 17/04/2003

Offeror : THE SIAM CEMENT PLC. | Date of submission of the Statement of Intention : 20/08/2004

Derivative Warrants | SCC19C2003B | DERIVATIVE CALL WARRANTS ON THE SIAM CEMENT PUBLIC COMPANY LIMITED ISSUED BY YUANTA SECURITIES (THAILAND) COMPANY LIMITED LAST TRADING IN MARCH 2020 # B | Stock in

Derivative Warrants | SCC28C2003A | DERIVATIVE CALL WARRANTS ON THE SIAM CEMENT PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2020 # A | Stock in

Derivative Warrants | SCC28C1603A | DERIVATIVE CALL WARRANTS ON THE SIAM CEMENT PUBLIC COMPANY LIMITED ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN MARCH 2016 # A | Stock in