BBL ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 20/09/2000 - 29/09/2000

SCB ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 28/02/1999 - 28/02/1999

BBL ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 23/12/2002 - 27/12/2002

BBL ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 23/12/2002 - 25/12/2002

ONE ASSET MANAGEMENT LIMITED| | Offering Date : 09/09/2003 - 16/09/2003

ONE ASSET MANAGEMENT LIMITED| | Offering Date : 03/01/2005 - 10/01/2005

BBL ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 29/03/2005 - 07/04/2005

ONE ASSET MANAGEMENT LIMITED| | Offering Date : 09/05/2005 - 16/05/2005

MFC ASSET MANAGEMENT PUBLIC COMPANY LIMITED| | Offering Date : 01/01/2005 - 29/06/2005

SCB ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 01/04/2014 - 04/04/2014