---

CHEMFERT INTERNATIONAL PTY LTD BEN-PELECH ENTERPRISES PTY LTD A.C.N. 137 007 062 PTY LTD FINGLAS INVESTMENTS PTY LTD QUANTUM WARRANTS FINANCE PTY LTD REMGRID PTY LTD JOHN CLAMPETT CONSULTING PTY LTD NICKLESS MILLER MEEHANS PTY LTD NMM AUDIT & ASSURANCE PTY LTD IPSL PTY LTD VEAU NO 2 PTY LTD LUMN PTY LTD E2 INVESTMENTS PTY LTD P J & K H HOUSTON SUPERANNUATION PTY LTD NADELMAN HOLDINGS NO. 3 PTY. LTD. COGNISANT CONSULTING INTERNATIONAL PTY. LTD. 2 EZY PTY LTD QTAPS PTY LTD FUNNAI INVESTMENTS PTY LTD ACUITY PROPERTY SOLUTIONS (QLD) PTY LTD