---

PLUMBCO PTY. LTD. JOHN NADER ENTERPRISES PTY LTD BARGO COLLIERIES PTY LTD GWYDIR PARK ENTERPRISES INVESTMENTS PTY LTD LERH SERVICES PROPRIETARY LIMITED JETTIBA PTY LTD KATTER & SON PTY LTD FORESTVILLE R S L CLUB LTD KEELER HARDWARE (A C T) PTY LTD X A F PROPRIETARY LIMITED J & A CALE PTY LTD A LOPEZ & SONS PTY LTD ATAPO PTY LTD BUCYRUS MINING AUSTRALIA PTY LTD D W PALMER HOLDINGS PTY LTD LAURIETON UNITED SERVICES CLUB LTD M A MURPHY PTY LTD DICKER DATA LIMITED BARBARA HOLMES AND ASSOCIATES PTY LTD TJR NOMINEES PTY LTD