Offeror :  | Date of submission of the Statement of Intention : 18/01/2011

Offeror :  | Date of submission of the Statement of Intention : 26/01/2011

Offeror : RATCH GROUP PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 22/12/2021

Offeror : RATCH GROUP PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 07/01/2022

Offeror : 1) Sunrise Equity Company Limited 2) Siam City Cement Public Company | Date of submission of the Statement of Intention : 28/08/2024

Offeror : 1) Sunrise Equity Company Limited 2) Siam City Cement Public Company | Date of submission of the Statement of Intention : 06/09/2024

Offeror : 1) Sunrise Equity Company Limited 2) Siam City Cement Public Company | Date of submission of the Statement of Intention : 12/09/2024

Management Name : Mr SHYH-YONG SHEN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 02/07/2018

Management Name : Mr SHYH-YONG SHEN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 03/07/2018

Management Name : Mr SHYH-YONG SHEN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/07/2018