LAND AND HOUSES FUND MANAGEMENT COMPANY LIMITED| | Offering Date : 13/08/2002 - 15/08/2002
UOB ASSET MANAGEMENT (THAILAND) COMPANY LIMITED| | Offering Date : 22/09/2006 - 02/10/2006
KASIKORN ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 01/12/2010 - 08/12/2010