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GREAT SOUTHERN OPAL MINES PTY LTD MITCHELL FAMILY CORPORATION PTY LTD ESSVALE NOMINEES PTY LTD SPORTUP PTY LTD CHRISTINE GW PTY LTD WH INVESTMENT HOLDINGS PTY. LTD. OCEAN EQUITY HOLDINGS PTY LTD SIGNATURE OYSTERS PTY LTD BJ & RE HOUSE PTY. LTD. STRATUM PROPERTY GROUP PTY. LTD. LICRPI PTY LTD HKH SUPERFUND PTY LTD MUTTDON HOLDINGS PTY LTD P & S SCHUDMAK NOMINEES PTY LTD LEDLIN SUPER PTY LTD L.G. & B.H. KEMP NOMINEES PTY LTD BETHANY MYLCHREEST PTY LTD KIVTRONICS PTY LTD LIU BENGE PTY LTD BENGE LIU PTY LTD