Information Memorandum Concerning the Connected Transaction for the engagement of CH. Karnchang Pub Co., Ltd 08/07/2022 17:01 Execution of Connected Transaction on Maintenance and Improvement of Structures and

Reporting Person : - | Type of securities : - | Date of reporting obligation : 14/09/2018

Reporting Person : - | Type of securities : - | Date of reporting obligation : 03/10/2002

Reporting Person : - | Type of securities : - | Date of reporting obligation : 04/06/2004

Reporting Person : - | Type of securities : - | Date of reporting obligation : 20/06/2005

Reporting Person : - | Type of securities : - | Date of reporting obligation : 20/04/2006

Reporting Person : - | Type of securities : - | Date of reporting obligation : 16/05/2007

Reporting Person : - | Type of securities : - | Date of reporting obligation : 25/04/2008

Reporting Person : - | Type of securities : - | Date of reporting obligation : 02/07/2009

Reporting Person : - | Type of securities : - | Date of reporting obligation : 07/06/2010