GROUP PUBLIC COMPANY LIMITED 2010 Reviewed Consolidated Q1 31/03/2010 MALEE GROUP PUBLIC COMPANY LIMITED 2009 Audited Company Year 31/12/2009 MALEE GROUP PUBLIC COMPANY LIMITED 2009 Audited Consolidated

Q1 31/03/2010 RAMKHAMHAENG HOSPITAL PUBLIC COMPANY LIMITED 2010 Reviewed Consolidated Q1 31/03/2010 RAMKHAMHAENG HOSPITAL PUBLIC COMPANY LIMITED 2009 Audited Consolidated Year 31/12/2009 RAMKHAMHAENG

2009 Audited Company Year 31/12/2009 CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED 2009 Audited Consolidated Year 31/12/2009 CAPITAL ENGINEERING NETWORK PUBLIC COMPANY LIMITED 2009 Reviewed

Consolidated Q1 31/03/2010 M.D.X. PUBLIC COMPANY LIMITED 2010 Reviewed Company Q1 31/03/2010 M.D.X. PUBLIC COMPANY LIMITED 2009 Audited Consolidated Year 31/12/2009 M.D.X. PUBLIC COMPANY LIMITED 2009 Audited

GLASS PUBLIC COMPANY LIMITED 2010 Reviewed Consolidated Q1 31/03/2010 OCEAN GLASS PUBLIC COMPANY LIMITED 2009 Audited Company Year 31/12/2009 OCEAN GLASS PUBLIC COMPANY LIMITED 2009 Audited Consolidated

MICROELECTRONICS PUBLIC COMPANY LIMITED 2009 Audited Company Year 31/12/2009 HANA MICROELECTRONICS PUBLIC COMPANY LIMITED 2009 Audited Consolidated Year 31/12/2009 HANA MICROELECTRONICS PUBLIC COMPANY LIMITED 2009

/2010 GFPT PUBLIC COMPANY LIMITED 2010 Reviewed Company Q1 31/03/2010 GFPT PUBLIC COMPANY LIMITED 2010 Reviewed Consolidated Q1 31/03/2010 GFPT PUBLIC COMPANY LIMITED 2009 Audited Company Year 31/12/2009

LIMITED 2010 Reviewed Company Q1 31/03/2010 CH. KARNCHANG PUBLIC COMPANY LIMITED 2010 Reviewed Consolidated Q1 31/03/2010 CH. KARNCHANG PUBLIC COMPANY LIMITED 2009 Audited Company Year 31/12/2009 CH

Consolidated Q1 31/03/2010 B-52 CAPITAL PUBLIC COMPANY LIMITED 2010 Reviewed Company Q1 31/03/2010 B-52 CAPITAL PUBLIC COMPANY LIMITED 2009 Audited Company Year 31/12/2009 B-52 CAPITAL PUBLIC COMPANY LIMITED

Audited Company Year 31/12/2010 PATKOL PUBLIC COMPANY LIMITED 2010 Reviewed Consolidated Q2 30/06/2010 PATKOL PUBLIC COMPANY LIMITED 2010 Reviewed Company Q2 30/06/2010 PATKOL PUBLIC COMPANY LIMITED 2009