Offeror : BPB GYPSUM B.V. | Date of submission of the Statement of Intention : 12/07/2004

Notification of the Capital Market Supervisory Board Translated Version as of ………………… Readers should be aware that only the original Thai text has legal force and that this English translation is

Notification of the Capital Market Supervisory Board Notification of the Office of Securities and Exchange Commission No. SorThor. 7/2557 Re: Rules on Appointing Independent Director of an

ก.ล.ต. ได้รับเลือกเป็นตัวแทนจากหน่วยงานกำกับดูแลตลาดทุนในภูมิภาคเอเชีย-แปซิฟิก ให้เป็นกรรมการในคณะกรรมการองค์กร ก.ล.ต. นานาชาติ (Board of International Organization of Securities Commissions: IOSCO

 Cyber Resilience Principles for Board of Directors

Reporting Person : - | Type of securities : - | Date of reporting obligation : 24/09/2004

Reporting Person : - | Type of securities : - | Date of reporting obligation : 24/09/2004

Reporting Person : - | Type of securities : - | Date of reporting obligation : 08/08/2003

Reporting Person : - | Type of securities : - | Date of reporting obligation : 12/07/2004

Reporting Person : - | Type of securities : - | Date of reporting obligation : 28/05/2004