---

HARVEY STREET PTY LTD BFTSPLK PTY LTD MASADA PTY LTD RIO TINTO ALUMINIUM SERVICES PTY LIMITED D. MCELHINNEY PTY LTD CHAMBERS PENGLASE PTY LTD BJ FISHING PTY LTD RIO TINTO ALUMINIUM BELL BAY SALES PTY LIMITED ARCHER CLOSE PTY LTD SHAWCOUGAN HOLDINGS PTY LTD PS ANALYTICAL-SE ASIA PTY LTD PENWRIGHT NOMINEES PTY LTD PIXEVETY PTY LTD PKC FREIGHT PTY LTD J & M MENKO PTY. LTD. SCOULAR PTY LTD ELCORP INVESTMENTS PTY LTD TERMGUARD INTERNATIONAL PTY LTD JUME PTY LTD KST SPICE CORNER PTY LTD