BBL ASSET MANAGEMENT COMPANY LIMITED| | Offering Date : 14/06/1999 - 16/06/1999
ONE ASSET MANAGEMENT LIMITED| | Offering Date : 09/09/2003 - 16/09/2003
KRUNG THAI ASSET MANAGEMENT PUBLIC COMPANY LIMITED|Brown Field Infrastructure Fund | Offering Date : 22/06/2015 - 26/06/2015