AUKING MINING LIMITED — Board/Management Information 2009

Nov 22, 2009

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ASX/Media Announcement

23 November 2009

Resignation of Directors

CHINA YUNNAN COPPER AUSTRALIA LIMITED (CYU) today announced a streamlining of the board with the resignation of Co-Chairman Mr Chao Yang and Non Executive Director Dr Mark Elliott. Both directors wish to focus on their respective full time businesses and are confident CYU is now on the path to exploration success in all three target commodities of Copper, Gold and Uranium.

Mr Liang Zhong will replace Mr Yang as Co-Chairman of the Company alongside current CYU Co-Chairman Mr Norm Zillman.

The board effective November 23[rd] will consist of Co-Chairmen Norm Zillman and Mr Liang Zhong, Managing Director Jason Beckton and Executive Director Zewen Yang.

The current board of CYU is indebted for the input of Mr Yang and Dr Elliott as directors since the IPO of the Company and their assistance with guiding the direction of the Company and its exploration success over the last 2 years.

Jason Beckton Managing Director

About CYU

CYU is an Australian company formed to explore for and develop minerals in Australia and overseas. Cornerstone investor, Yunnan Copper Industry (Group) Co Ltd, is one of China’s largest copper producers. CYU is targeting high quality copper, gold and uranium projects with eleven wholly owned Exploration Permit for Minerals (EPM’s) in the Mt Isa Inlier, Ravenswood-Pentland Province and the Clermont Inlier in Queensland.

For further information please contact;

Mr Jason Beckton Managing Director CYU 0438 888 612

Kevin Kartun Account Director Financial & Corporate Relations (02) 8264 1003

ASX Code: CYU

China Yunnan Copper Australia Ltd : ACN 070 859 522 : Street Level 5, 60 Edward St, Brisbane, QLD 4000 : Post GPO Box 5268, Brisbane QLD 4001 Phone 07 3303 0653 : Fax 07 3303 0601 : Web www.cycal.com.au : Email admin@cycal.com.au