---

A.C.N. 071 524 895 PTY LTD ARCURI HOLDINGS PTY LTD GOLDQUEST PTY LTD ELECTROCATALYTIC PTY LTD ELLICA PTY. LTD. A G H INDUSTRIES PTY LTD THE FLOWER MAN (AUST.) PTY. LIMITED R & M BURKE INVESTMENTS PTY LTD NADEMID PTY LTD PHILANTHROPIC CANCER RESEARCH SOCIETY PTY LTD NEPEAN ASSOCIATES PTY. LTD. WMS NOMINEES PTY LTD T & M LAWRENCE NOMINEES PTY LTD WHITE ENERGY COMPANY LIMITED G & T HYDRAULICS PTY. LTD. TOOR INVESTMENTS PTY LTD SAKAN PTY LTD CONTINUUM FINANCIAL PLANNERS PTY LTD NORCOM PTY. LTD. UNISTAR AUSTRALIA PTY LTD