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

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 : SCG DECOR PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 27/10/2023

Offeror : SCG DECOR PUBLIC COMPANY LIMITED | Date of submission of the Statement of Intention : 17/11/2023

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 : 20/08/2004

wholely owned subsidiary of The Siam Cement Public Company Limited, with regard to SCG?s plan to hold at least 30 percent of GLOBAL?s total voting shares by purchasing GLOBAL ordinary capital shares through

Offeror : SCG Chemicals Company Limited | Date of submission of the Statement of Intention : 09/02/2012

Offeror : SCG Chemicals Company Limited | Date of submission of the Statement of Intention : 22/02/2012