#1CHINA YUNNAN COPPER AUSTRALIA LIMITED China Yunnan Copper Australia Ltd A Sino Australian Global Exploration Company Exploration in the Investment Landscape of the APEC Region Excellence in Mining and Exploration Summit ASX: CYU excellence IN MINING & EXPLORATION Sydney - 20th September 2010#2CHINA YUNNAN COPPER AUSTRALIA LIMITED Copper Sulphide & Associated Metal Focus in APEC Region CHINA Yunnan AUSTRALIA Queensland CHILE Humitos#3CHINA YUNNAN COPPER AUSTRALIA LIMITED CYU - The Company CYU - Daily Line Chart [Close] XJO - Daily Line Chart [Close] 5000 CYU - Simple MA [20, Close, 20, Closeh Price ASX Code A$0.18 CYU 4900 4800 Shares issued 108.6M Options 18.4M 4700 Market Cap A$19.5M 4600 Cash A$1.2M 4500 4400 4300 CYU - Volume 0.280 0.240 0.200 0.160 0.120 2000000 1000000 Board of Directors Norm Zillman Liang Zhong Jason Beckton Zewen Yang Richard Hatcher Jim Cran Paul Marshall Co Chairman Co Chairman Managing Director Executive Director Exploration Manager Chief Geologist Company Secretary ulu. February L. illi... I L...L L 0 March April May June July August Sep Top 20 shareholders hold 66% of CYU, approx 1000 shareholders#4CHINA YUNNAN COPPER AUSTRALIA LIMITED Chinalco Yunnan Copper CYU's Cornerstone Investor Chinalco 49% || Yunnan Copper Industry Group (YCI) 22% I China Yunnan Copper Australia (ASX:CYU)#5CHINA YUNNAN COPPER AUSTRALIA LIMITED Copper Exploration Success In Joint Venture with Goldsearch Limited, - Mt Dorothy Discovery – Mt Isa 35m @ 1.52 % Cu, 397ppm Co within 89m @ 0.79% Cu, 190ppm Co from 17m depth. MOU to evaluate China and Laos Development JV's Chile Exploration#6CHINA YUNNAN COPPER AUSTRALIA LIMITED CYU-Exposing Sino SOE to Greenfield Exploration Process Value Increase Risk Decrease Production Construction Feasibility POINT OF TRANSITION TO CASH FLOW Pre-Feasibility Normal Sino SOE Investment here Resource Resource Drilling U REE - Elaine Dorothy, Cu - Gem Prospect + Exploration Drilling Detailed Surface Evaluation Prospecting Geologic Targeting GOLD-Stanley's Hope COPPER-Humitos, Mt Dorothy 2007 & 2009 YCI Investments Chile, Australia, China#7CHINA YUNNAN AUSTRALIA Mt Dorothy Discovery in August 2010 LIMITED → Ernest Henry style Phase 2 drilling now - MDR002: 35m @ 1.52% Cu & 397ppm Co SULLAIR#8CHINA YUNNAN COPPER AUSTRALIA LIMITED Mt Dorothy Geology & Drilling Plan 7,695,300mN 380,200mE 7,694,900mN 7,695,000mN 7,695,100mN 7.695,200mN 380,200mE DDH1Q 380,300mE 380,400mE MDR004 MDR004 Cu-Co Sulphide at end of hole 89.61m 130m OCC002D 380,500mE 380,600mE 380,700mE 380,800mE 215.4m PRIMARY STRUCTURE -PREVIOUSLY DRILLED >200ppm Cu Son Anomaly Reference Quartz vein CYU drillhole Previous drillhole Section line 193m Quartz breccia Quartz breccia-gossanous Felsic volcanics Amphibolite/metadolerite Dacitic volcanics China Yunnan Copper Australia Limited Mary Kathleen Joint Venture QLD Mt Dorothy Prospect Geology & Drilling 19 August 2010 380,300mE 380,400mE 10 20 40 60 80 100 Metres 380,500mE 100m Native Copper Zone Open Native Copper Zone MDR003 Cu-Co Sulphide Zone WW2010 MDRO02 249.6m N 7,695,300mN 7,695,200mN SECONDARY STRUCTURE - NEW SULPHIDE ZONE OCC001D MDR001 Cu-Co Sulphide Zone dips at 75° to NW (surface readings & drill interpretation) MDR001 1323m 163m OWW202 380,600mE 380,700mE 380,800mE 7,694,900mN#9CHINA YUNNAN COPPER AUSTRALIA LIMITED Mt Dorothy Drill Section Target Dimensions ■ Ernest Henry style breccial mineralisation Mt Dorothy drill results: 35m @ 1.52% Copper & 397ppm Cobalt Chacopyrite & chalcocite sulphide breccia surrounded by lower grade native copper 'envelope' Phase 2 - Depth & along-strike drilling in September to build dimension ■ Cobalt credits ■ Possible metallurgical test work after Phase 2 drilling. A R.L. 450m- 400m 300m- Proposed drillhole 10m@411ppm Co 0.04% Cu Open 380,600mE Native Copper Zone Cu - Co Sulphide Zone MDR003 MDR002 [email protected]% Cu, 232ppm Co [email protected]% Cu, 116ppm Co 19m@64ppm Co, 2.31% Gu, [email protected]% Cu, 591ppm Co [email protected]% Cu. 397ppm.Co 380,700mE 7,696,000mN Native Copper Zone MDR0011 WW201, CC001D [email protected]% Cu, 81ppm Co [email protected]% Cu, 23ppm Co [email protected]% Cu, 190ppm Co [email protected]% Cu 32ppm Co 110m@0,57% Cu [open] [email protected]% Cu Native Copper 350m- Sulphide Breccia [email protected]% Cu [open] [email protected]% Cu, 44ppm Co 15m@028% Cu, 32ppm Co [email protected]% Cu, 57ppm Co Native Copper 27m@223pm Co 0.09% C [open] [email protected]% Cu, 301ppm Co A'#10Shallow visible primary sulphide mineralisation in RC drill chips ■ 20m-25m interval returned assays of: 5m @ 3.15% copper, 1473 ppm cobalt CHINA YUNNAN COPPER AUSTRALIA LIMITED Mt Dorothy Drillhole MDRO02 22.23 23-24 24-25 25-26 18-#11CHINA YUNNAN COPPER AUSTRALIA LIMITED Elaine Dorothy - New Copper Zone Elaine Dorothy non drilled 2km copper in soil anomaly of 7,700,000 mN 200ppm copper. EPM 14022 Existing Rare Earth BLUE CAESAR Element and Uranium 7,699,500 mN JORC Resource to the East. 398,000 mE EP004 O Restricted Area No. 51 о 0 99.0 Inferred Resource Area ELAINE DOROTHY ° 399,000 mE Elaine Dorothy Soils Copper in soil (ppm) > 1,000 500 to 1,000 200 to 500 100 to 200 Background No Samples Scale 1:12,500 metros 7,699,500 mN In JV with Goldsearch Limited 83,000 tonnes @ 280 ppm U308 and 3,200 ppm Total Rare Earth Oxides (TREO). ELAINE NO.2 ghway 7,699,000 mN 7,698,500 mN ELAINE NO. 3X CHINA YUNNAN COPPER AUSTRALIA LTD MARY KATHLEEN JOINT VENTURE PROJECT ELAINE DOROTHY Copper (ppm) in soil anomalies#12CHINA YUNNAN COPPER AUSTRALIA LIMITED Large Scale Target - Humito, Chile Argillic Weakly altered Steam heated Advanced argillic Quartz- pyrophyllite Chloritic Sericitic Chlorite-sericite Unaltered Porphyry Cu (Mo,Au) Potassic 1km Sodic- calcic Silica ledge Old drill holes (100m) Oxidized skarn More reduced skarn Decalcification Massive sulfide Propylitic Intermediate argillic (modified after Sillitoe, 2009) First time Chinalco related company has invested in Chile#13CHINA YUNNAN COPPER AUSTRALIA LIMITED CYU Projects, Australia -20° Mount Isa 140° Burketown Normanton Cloncurry North Project Cloncurry Mount Isa Project Georgetown Pentland Project 145° Innisfail Tenement Ingham CYU Office Town Road Townsville Charters Towers -20° Julia Creek Hughenden Pentland Winton Waterford Project Boulia -140° Longreach -145° kilometres 100 Clermont#14CHINA YUNNAN COPPER AUSTRALIA LIMITED International Benchmarking Chile host to larger copper systems and lower sovereign risk than Australia Canada TSX dominating Junior Sector - Share Flow Through Hong Kong Listing rules may soon allow more greenfield companies - future junior funding source#15CHINA YUNNAN COPPER AUSTRALIA LIMITED Cautionary Note and Competent Persons Statement Cautionary Note Whilst this document and presentation is based on information from sources which are considered reliable, China Yunnan, its employees and consultants do not represent, warrant nor guarantee, by expression nor implication, that the information in this document and presentation is complete or accurate. To the maximum extent permitted by law, China Yunnan Copper Australia Limited disclaims any responsibility to inform any recipient of this document and presentation of any matter that subsequently comes to its notice, which may affect any of the information contained in this document and presentation. Competent Persons Statement The information in this report that relates to Exploration Results for Mount Dorothy is based on information compiled by Richard Hatcher, who is a Member of the Australian Institute of Geologists, and is the Exploration Manager of China Yunnan Copper Australia Ltd. Mr Hatcher has sufficient experience relevant to the styles of mineralisation and type of deposits under consideration and to the activity he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the "Australasian Code for Reporting of Exploration Results and Mineral Resources". Mr Hatcher consents to the inclusion in the report of the matters based on his information in the form and context in which it appears. The information in this report that relates to the Inferred Resource for the Elaine Dorothy is based on information compiled by Arnold van der Heyden, who is a Member of the Australasian Institute of Mining and Metallurgy and is a Consulting Geologist for Hellman and Schofield Pty Ltd. Mr van der Heyden has sufficient experience relevant to the style of mineralisation and type of deposit under consideration and to the activity he is undertaking to qualify as a Competent Person as defined in the 2004 Edition of the "Australasian Code for\Reporting of Exploration Results and Mineral Resources". Mr van der Heyden consents to the inclusion in the report of the matters based on his information in the form and context in which it appears.#16CHINA YUNNAN COPPER AUSTRALIA LIMITED CHINA YUNNAN COPPER AUSTRALIA LTD ASX: CYU 上市代码:CYU www.cycal.com.au