---

MICHAEL CHAN PROPERTY INVESTMENTS PTY LTD GUATTA PTY LTD ARMSTRONG RETIREMENT FUND PTY LTD NETWORK STEEL FIXING AND CONCRETING PTY LTD NSM TRANSPORT SERVICES PTY. LTD. KRISHNA AND NEEL SUPERFUND PTY LTD BOULE PTY LTD ZPM FILM PTY LTD VALDRI INVESTMENTS PTY LTD S.A.S PLUMBING & MAINTENANCE PTY LTD TJARRA PTY. LTD. RSIX INVESTMENTS PTY LTD POWER TORQUE RENTAL PTY LTD BLUE RIBBON MEDICAL PTY LTD HUGHES PENSION PTY LTD BV8T PTY LTD HUGHES TRADING AUSTRALIA PTY LTD TAN AND SONS CORPORATION PTY. LTD. HUGHES ENTERPRISES AUSTRALIA PTY LTD SC AND JM WEBSTER PTY. LTD.