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

KRUNGSRI ASSET MANAGEMENT COMPANY LIMITED|

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

KRUNGSRI ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 21/11/2006 - 29/11/2006

ONE ASSET MANAGEMENT LIMITED| | Offering Date : 01/01/2011 - 01/01/2011

PRINCIPAL ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 09/02/2011 - 16/02/2011

ONE ASSET MANAGEMENT LIMITED| | Offering Date : 14/10/2013 - 25/10/2013

KASIKORN ASSET MANAGEMENT COMPANY LIMITED|Brown Field Infrastructure Fund | Offering Date : 09/09/2013 - 13/09/2013

EASTSPRING ASSET MANAGEMENT (THAILAND) COMPANY LIMITED|Sector Fund | Offering Date : 05/03/2015 - 13/03/2015

KRUNG THAI ASSET MANAGEMENT PUBLIC COMPANY LIMITED|Feeder Fund ,Sector Fund,Super Savings Fund : SSF | Offering Date : 12/09/2011 - 21/09/2011