PHILLIP ASSET MANAGEMENT COMPANY LIMITED|Foreign Investment Fund : FIF | Offering Date : 01/01/2010 - 30/09/2010

MFC ASSET MANAGEMENT PUBLIC COMPANY LIMITED|Specific Fund,Tsunami Fund | Offering Date : 22/02/2005 - 22/02/2005

MFC ASSET MANAGEMENT PUBLIC COMPANY LIMITED|Foreign Investment Fund : FIF | Offering Date : 04/08/2008 - 13/08/2008

MFC ASSET MANAGEMENT PUBLIC COMPANY LIMITED|Specific Fund | Offering Date : 22/07/2009 - 28/07/2009

KIATNAKIN PHATRA ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 02/03/1999 - 02/03/1999

THAI ASSET MANAGEMENT COMPANY LIMITED|Foreign Investment Fund : FIF | Offering Date : 20/08/2009 - 26/08/2009

SCB ASSET MANAGEMENT COMPANY LIMITED|Specific Fund | Offering Date : 04/08/2014 - 07/08/2014

Foundation, the Thai Red Cross Society (center)2. Mr. Chatchai Promlert, Vice Chairman of the Foundation (forth right)3. Dr. Sorajak Kasemsuvan, Committee Member (third right)4. Mr. Adisak Panupong

PRINCIPAL ASSET MANAGEMENT COMPANY LIMITED|Specific Fund | Offering Date : 14/11/2011 - 21/11/2011

MFC ASSET MANAGEMENT PUBLIC COMPANY LIMITED|Specific Fund | Offering Date : 12/09/2016 - 20/09/2016