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BHP BILLITON FINANCE LIMITED EL RANCHO PTY. LIMITED MARMARO NOMINEES PTY. LIMITED A.J. DIACOPOULOS NOMINEES PTY. LIMITED RADCOM PTY. LIMITED PEARCE INVESTMENTS PTY. LIMITED GRASSIA'S INVESTMENTS PTY. LIMITED S. PELLE PTY. LIMITED MORDOR PTY. LIMITED H.C. WRIGHT PASTORAL CO PTY. LIMITED HOMEWOOD (DALTON) PTY. LIMITED TRIPOLIS HOLDINGS PTY. LIMITED HEELAND (QLD) PTY LIMITED SERVO MANAGEMENT PTY LTD GLENARNEY PTY. LIMITED J. & N. INVESTMENTS PTY. LIMITED W. & R. (NOMINEES) PTY. LIMITED SHLAGER NOMINEES PTY. LIMITED LANSDOWN NOMINEES PTY. LTD. SWITCHCO PTY. LIMITED