AUKING MINING LIMITED — Share Issue/Capital Change 2012

Nov 22, 2012

Chinalco Yunnan Copper Resources Limited Level 5, 10 Market Street Brisbane QLD 4000 GPO Box 216 Brisbane QLD 4001 Tel: +61 7 3212 6204 Fax: +61 7 3212 6250

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ASX Announcement

23 November 2012

Appendix 3B and Top Twenty Holders

Please find attached an Appendix 3B in relation to the completion and allotment of the shares, which has taken place today, in accordance with the pro-rata entitlement offer, announced on 22 October 2012, undertaken by Chinalco Yunnan Copper Resources Limited. A list of the top twenty shareholders following the issue of the shares is set out below.

Chinalco Yunnan Copper Resources Limited Top Twenty Holders Ordinary Shares	Chinalco Yunnan Copper Resources Limited Top Twenty Holders Ordinary Shares	23 November	2012
Rank	Name	Nos Held	% Held
1	CHINA YUNNAN COPPER (AUSTRALIA) INVESTMENT AND DEVELOPMENT CO LTD	106,183,175	42.82%
2	MR NORMAN JOSEPH ZILLMAN	10,200,000	4.11%
3	ELLIOTT NOMINEES PTY LTD	7,150,000	2.88%
4	PREMAR CAPITAL NOMINEES PTY LIMITED	3,633,333	1.47%
5	UBS WEALTH MANAGEMENT AUSTRALIA NOMINEES PTY LTD	2,708,514	1.09%
6	JP MORGAN NOMINEES AUSTRALIA LIMITED	2,630,925	1.06%
7	BANNERBLOCK PTY LTD	2,500,000	1.01%
8	YUNNAN & HONG KONG METAL CO. LTD	2,400,000	0.97%
9	FLATOAK PTY LTD	2,151,113	0.87%
10	JOIN VICTORY INVESTMENTS LIMITED	2,083,334	0.84%
11	CR INVESTMENTS PTY LTD	2,083,333	0.84%
12	KIMBRIKI NOMINEES PTY LTD	2,000,000	0.81%
13	HSBC CUSTODY NOMINEES (AUSTRALIA) LIMITED-GSCO ECA	1,887,797	0.76%
14	MS JULIE HEATH MCCONAGHY	1,876,000	0.76%
15	PACIFIC CAPITAL SECURITIES PTY LTD	1,725,997	0.70%
16	ROCK MASTER PTY LTD	1,700,000	0.69%
17	DEPOND AUSTRALIA PTY LIMITED	1,666,667	0.67%
18	MS MARIA ANTOINETTE GREER	1,625,958	0.66%
19	MR JOHN PATERSON	1,605,000	0.65%
20	KING FAITH GROUP LIMITED	1,600,000	0.65%
		159,411,146	64.28%

Paul Marshall Company Secretary Chinalco Yunnan Copper Resources Limited Website: www.cycal.com.au

Appendix 3B New issue announcement

Rule 2.7, 3.10.3, 3.10.4, 3.10.5

Appendix 3B

New issue announcement, application for quotation of additional securities and agreement

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 01/07/96 Origin: Appendix 5 Amended 01/07/98, 01/09/99, 01/07/00, 30/09/01, 11/03/02, 01/01/03, 24/10/05, 01/08/12

Name of entity

CHINALCO YUNNAN COPPER RESOURCES LTD

ABN

29 070 859 522

We (the entity) give ASX the following information.

Part 1 - All issues

You must complete the relevant sections (attach sheets if there is not enough space).

1 +Class of +securities issued or Ordinary Shares to be issued 2 Number of[+] securities issued 74,635,875 fully paid ordinary shares under a or to be issued (if known) or rights issue on the basis of 1 new share for maximum number which may every 2 existing shares be issued 3 Principal terms of the Ordinary Shares +securities (eg, if options, exercise price and expiry date; if partly paid[+] securities, the amount outstanding and due dates for payment; if +convertible securities, the conversion price and dates for conversion)

• See chapter 19 for defined terms.

01/08/2012

Appendix 3B Page 2

Appendix 3B New issue announcement

4 Do the+securities rank equally in all respects from the date of allotment with an existing +class of quoted+securities? If the additional securities do not rank equally, please state: •the date from which they do •the extent to which they participate for the next dividend, (in the case of a trust, distribution) or interest payment •the extent to which they do not rank equally, other than in relation to the next dividend, distribution or interest payment 5 Issue price or consideration 6 Purpose of the issue (If issued as consideration for the acquisition of assets, clearly identify those assets) 6a Is the entity an+eligible entity that has obtained security holder approval under rule 7.1A? If Yes, complete sections 6b – 6h_in relation to the+securities_ the subject of this Appendix 3B, and comply with section 6i 6b The date the security holder resolution under rule 7.1A was passed 6c Number of+securities issued without security holder approval under rule 7.1 6d Number of+securities issued with security holder approval under rule 7.1A	Yes – Ordinary Shares
	$0.10 per share
	The funds will be used for exploration activities in Chile, Australia and Laos where the Company’s current projects are held and for working capital purposes
	N/A

• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

6e Number of[+] securities issued with security holder approval under rule 7.3, or another specific security holder approval (specify date of meeting) 6f Number of securities issued under an exception in rule 7.2 6g If securities issued under rule 7.1A, was issue price at least 75% of 15 day VWAP as calculated under rule 7.1A.3? Include the issue date and both values. Include the source of the VWAP calculation. 6h If securities were issued under rule 7.1A for non-cash consideration, state date on which valuation of consideration was released to ASX Market Announcements 6i Calculate the entity’s remaining issue capacity under rule 7.1 and rule 7.1A – complete Annexure 1 and release to ASX Market Announcements 7 Dates of entering[+] securities 23 November 2012 into uncertificated holdings or despatch of certificates Number +Class 8 Number and +class of all 247,994,183 Ordinary Shares fully +securities quoted on ASX paid (CYU) ( including the securities in section 2 if applicable)

• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

9 Number and +class of all +securities not quoted on ASX (including the securities in section 2 if applicable) 10 Dividend policy (in the case of a trust, distribution policy) on the increased capital (interests)	Number	+Class
	12,000,000 3,200,000	20/12/12 $0.40 Options 12/8/14 $0.30 Options
	N/A

Part 2 - Bonus issue or pro rata issue

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11 Is security holder approval
required?
12 Is the issue renounceable or
non-renounceable?
13 Ratio in which the [+] securities will
be offered
14 +Class of +securities to which
the offer relates
15 +Record date to determine
entitlements
16 Will holdings on different
registers (or subregisters) be
aggregated for calculating
entitlements?
17 Policy for deciding entitlements
in relation to fractions
18 Names of countries in which the
entity has [+] security holders who
will not be sent new issue
documents
Note: Security holders must be told how their
entitlements are to be dealt with.
Cross reference: rule 7.7.
19 Closing date for receipt of
acceptances or renunciations
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• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

20	Names of any underwriters
21	Amount of any underwriting fee
	or commission
22	Names of any brokers to the
	issue
23	Fee or commission payable to
	the broker to the issue
24	Amount of any handling fee
	payable to brokers who lodge
	acceptances or renunciations on
	behalf of+security holders
25	If the issue is contingent on
	+security holders’ approval, the
	date of the meeting
26	Date entitlement and
	acceptance form and prospectus
	or Product Disclosure Statement
	will be sent to persons entitled
27	If the entity has issued options,
	and the terms entitle option
	holders to participate on
	exercise, the date on which
	notices will be sent to option
	holders
28	Date rights trading will begin (if
	applicable)
29	Date rights trading will end (if
	applicable)
30	How do+security holders sell
	their entitlements_in full_through
	a broker?
31	How do+security holders sell
	_part_of their entitlements through
	a broker and accept for the
	balance?

• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

32 How do +security holders dispose of their entitlements (except by sale through a broker)?

• 33 +Despatch date

Part 3 - Quotation of securities

You need only complete this section if you are applying for quotation of securities

• 34 Type of securities ( tick one )

• (a) X Securities described in Part 1

• (b)[All other securities ]

Example: restricted securities at the end of the escrowed period, partly paid securities that become fully paid, employee incentive share securities when restriction ends, securities issued on expiry or conversion of convertible securities

Entities that have ticked box 34(a)

Additional securities forming a new class of securities

Tick to indicate you are providing the information or documents

• 35[If the ][+][securities are ][+][equity securities, the names of the 20 largest holders of ] the additional[+] securities, and the number and percentage of additional +securities held by those holders

• 36[If the ] +securities setting out the number of holders in the categories[+][securities are ][+][equity securities, a distribution schedule of the additional ] 1 - 1,000

1,001 - 5,000 5,001 - 10,000 10,001 - 100,000

100,001 and over

• 37[A copy of any trust deed for the additional ][+][securities ]

• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

Entities that have ticked box 34(b)

38 Number of securities for which +quotation is sought

39 Class of[+] securities for which quotation is sought

40 Do the[+] securities rank equally in all respects from the date of allotment with an existing[+] class of quoted[+] securities?

If the additional securities do not rank equally, please state:

• the date from which they do • the extent to which they participate for the next dividend, (in the case of a trust, distribution) or interest payment

• • the extent to which they do not rank equally, other than in relation to the next dividend, distribution or interest payment

• 41 Reason for request for quotation now Example: In the case of restricted securities, end of restriction period (if issued upon conversion of another security, clearly identify that other security)

Number +Class 42 Number and +class of all +securities quoted on ASX ( including the securities in clause 38)

• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

Quotation agreement

• 1 +Quotation of our additional +securities is in ASX’s absolute discretion. ASX may quote the[+] securities on any conditions it decides.

• 2 We warrant the following to ASX.

• The issue of the[+] securities to be quoted complies with the law and is not for an illegal purpose.

• There is no reason why those[+] securities should not be granted +quotation.

• An offer of the[+] securities for sale within 12 months after their issue will not require disclosure under section 707(3) or section 1012C(6) of the Corporations Act.

Note: An entity may need to obtain appropriate warranties from subscribers for the securities in order to be able to give this warranty

• Section 724 or section 1016E of the Corporations Act does not apply to any applications received by us in relation to any[+] securities to be quoted and that no-one has any right to return any[+] securities to be quoted under sections 737, 738 or 1016F of the Corporations Act at the time that we request that the[+] securities be quoted.

• If we are a trust, we warrant that no person has the right to return the +securities to be quoted under section 1019B of the Corporations Act at the time that we request that the[+] securities be quoted.

• 3 We will indemnify ASX to the fullest extent permitted by law in respect of any claim, action or expense arising from or connected with any breach of the warranties in this agreement.

• 4 We give ASX the information and documents required by this form. If any information or document not available now, will give it to ASX before +quotation of the +securities begins. We acknowledge that ASX is relying on the information and documents. We warrant that they are (will be) true and complete.

Sign here: Date: 23 November 2012 (Company secretary)

Print name: Paul Marshall

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• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

Appendix 3B – Annexure 1

Calculation of placement capacity under rule 7.1 and rule 7.1A for[+] eligible entities

Introduced 01/08/12

Part 1

Rule 7.1 – Issues exceeding 15% of capital

Step 1: Calculate “A”, the base figure from which the placement capacity is calculated

Insert number of fully paid ordinary securities on issue 12 months before date of issue or agreement to issue

Add the following:

• Number of fully paid ordinary securities issued in that 12 month period under an exception in rule 7.2

• Number of fully paid ordinary securities issued in that 12 month period with shareholder approval

• Number of partly paid ordinary securities that became fully paid in that 12 month period

• Note: • Include only ordinary securities here – other classes of equity securities cannot be added

• • Include here (if applicable) the securities the subject of the Appendix 3B to which this form is annexed

• • It may be useful to set out issues of securities on different dates as separate line items

• Subtract the number of fully paid ordinary securities cancelled during that 12 month period “A”

• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

Step 2: Calculate 15% of “A”
“B”	0.15 [Note: this value cannot be changed]
Multiply“A” by 0.15
Step 3: Calculate “C”, the amount of placement capacity under rule 7.1 that has already been used
Insertnumber of equity securities issued or agreed to be issued in that 12 month period not counting_those issued: • Under an exception in rule 7.2 • Under rule 7.1A • With security holder approval under rule 7.1 or rule 7.4 _Note: • This applies to equity securities, unless specifically excluded – not just ordinary securities • Include here (if applicable ) the securities the subject of the Appendix 3B to which this form is annexed • It may be useful to set out issues of securities on different dates as separate line items
“C”
Step 4: Subtract “C” from [“A” x “B”] to calculate remaining placement capacity under rule 7.1
“A” x 0.15 Note: number must be same as shown in Step 2
Subtract“C” Note: number must be same as shown in Step 3
Total[“A” x 0.15] – “C”	[Note: this is the remaining placement capacity under rule 7.1]

• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

Part 2

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Rule 7.1A – Additional placement capacity for eligible entities
Step 1: Calculate “A”, the base figure from which the placement
capacity is calculated
“A”
Note: number must be same as shown in
Step 1 of Part 1
Step 2: Calculate 10% of “A”
“D” 0.10
Note: this value cannot be changed
Multiply “A” by 0.10
Step 3: Calculate “E”, the amount of placement capacity under rule
7.1A that has already been used
Insert number of equity securities issued or
agreed to be issued in that 12 month period
under rule 7.1A
Notes:
• This applies to equity securities – not
just ordinary securities
• Include here – if applicable – the
securities the subject of the Appendix
3B to which this form is annexed
• Do not include equity securities issued
under rule 7.1 (they must be dealt with
in Part 1), or for which specific security
holder approval has been obtained
• It may be useful to set out issues of
securities on different dates as separate
line items
“E”
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• See chapter 19 for defined terms.

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Appendix 3B New issue announcement

Step 4: Subtract “E” from [“A” x “D”] to calculate remaining placement capacity under rule 7.1A

“A” x 0.10 Note: number must be same as shown in Step 2 Subtract “E” Note: number must be same as shown in Step 3 Total [“A” x 0.10] – “E” Note: this is the remaining placement capacity under rule 7.1A

• See chapter 19 for defined terms.

01/08/2012

Appendix 3B Page 13