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I. & K. RICHTER (HOLDINGS) PTY. LTD. THE AUSTRALIAN OPAL & DIAMOND COLLECTION PTY LTD ORIGINAL PACE PTY. LTD. WILD THYME PTY. LTD. KELSAJ INVESTMENTS PTY. LIMITED SWANPORT DEVELOPMENTS PTY LTD MARARI NOMINEES PROPRIETARY LIMITED RIVER GLEN SERVICES PTY. LTD. HRUBY NOMINEES PTY. LTD. HOLOWKO TRANSPORT PTY. LTD. D. & E. PLUMBERS & GASFITTERS PTY. LTD. VISTAREE PTY. LIMITED B. & S. RICHTER (HOLDINGS) PTY. LTD. S. & R. STIGLEC (HOLDINGS) PTY. LTD. AUSCAN AVIATION ASSOCIATES PTY. LTD. MARISCAL PTY. LTD. TIVOLI LANE PTY. LTD. HDS AUSTRALIA PTY LTD KARONGA PTY. LTD. EFJAN HOLDINGS PTY. LTD.