---

A. SINGH & S. DERHAM PTY LTD PLUMBMASTER PTY LTD HEBEI QIANJIN STEEL GROUP (AUSTRALIA) PTY LTD NOVA ONE PTY LTD COMMON JOE INVESTMENTS PTY LTD UPH1 INVESTMENTS PTY LTD BLUE BOTTLE ENTERPRISES PTY LTD BRIDGETIME INVESTMENTS PTY LTD GOLDBAY HOLDINGS PTY LTD PFI AUSTRALIA PTY. LTD. STANTON MEDICAL SERVICES PTY LTD SWEET PEA TRADING PTY LIMITED A.COLEMAN INVESTMENTS PTY LTD PETER CHAPMAN PTY LTD VAN DER MORGAN PTY LIMITED ACL CRANES PTY LTD CARAWA NOMINEES PTY LTD TRINITUS PTY LTD RUFWOOD & ASSOCIATES PTY LTD PROJDEL PTY LTD