Centralian Minerals Ltd - Timothy Kestell and Peter Pynes have resigned as non-executive directors. Malcolm Smartt and Daryl Henthorn have been appointed as non-executive directors. CI Resources Ltd - Tee Lip Sin has been appointed as a director. Environmental Clean Technologies Ltd - Bruce Paterson has been appointed as company secretary. Goldstar Resources NL - Robert Carroll has been appointed as non-executive director. Graynic Metals Ltd - Ron Thom has resigned as managing director. Chairman Ivan Hoffman will act as executive chairman. Jupiter Energy Ltd - Erkin Svanbayev has been appointed as non-executive director. Andrew Meloncelli has resigned as joint company secretary. Liberty Gold NL - Stephen Shelton has been appointed as managing director, Marina Watts as executive director exploration, Neil Fearis as chairman and David Calcei as company secretary. Mark Freeman and John Morgan have resigned from the board. Matilda Minerals Ltd - Mark Bianchini has been appointed as company secretary following the resignation of Kim Massey. Matrix Metals Ltd - Ian Goldberg has been appointed as company secretary and chief financial officer. Nare Diamonds Ltd - David Lenigas has been appointed as non-executive chairman and Geoffrey White as non-executive director. Founding director Jack Griffin has resigned from the board. Northern Mining Ltd - Tony Lofthouse has been appointed as non-executive director. Ross Kestel has resigned as non-executive directory but will remain company secretary. Olympia Resources Ltd - Michael Walters has been appointed as non-executive director. Perilya Ltd Chang Keun Choi has resigned as non-executive director. PharmAust Ltd - Manraj Khosa has been appointed as company secretary following the resignation of Winton Willesee. Prosperity Resources Ltd - Laurie Whitehouse has resigned as a director. Stonehenge Metals Ltd - Bevan Tarratt has been appointed as non-executive director. Sub-Sahara Resources NL - CEO Michael Griffiths has been appointed as managing director. Sylvania Resources Ltd - Grant Button has resigned as a director. Tanami Gold NL - Kim Hogg has been appointed as company secretary following the resignation of John Traicos. Thundelarra Exploration Ltd - Rick Crabb has resigned as non-executive director. Tiger Resources Ltd - Mark Gasson has resigned as executive director. Tomahawk Energy Ltd - Kent Hunter has resigned as company secretary. Uranium King Ltd - Company founder Karl Meyers has resigned from the board. Michael Higginson has been appointed as company secretary following the resignation of Lisa Wynne. Uranium Oil & Gas Ltd - John Van Dieren has resigned as joint company secretary. Uran Ltd - Non-executive director Pat Ryan has taken over as chairman from Michael Kiernan, who will remain on the board as a non-executive director. Westralian Gas and Power Ltd - Dean McKenzie has been appointed as company secretary following the resignation of Paul Fromson. Yellow Rock Resources Ltd - Quentin Williams has been appointed as director. David Drewett has resigned as a director.
