Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Common share | Initial Public Offering | Offering Date - 21/03/2007 - 23/03/2007

Offeror : THAI INDUSTRIAL GASES PLC. | Date of submission of the Statement of Intention : 30/05/2002

Offeror : THAI INDUSTRIAL GASES PLC. | Date of submission of the Statement of Intention : 29/08/2002

Type of securities : Common share | Effective Date : 05/08/2004 | Close Selling Date : 13/08/2004

Year : 2011