DIATREME RESOURCES LIMITED — Director's Dealing 2011

May 26, 2011

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DIATREME RESOURCES LIMITED

ABN: 33 061 267 061

Postal Address: P.O Box 10288 Brisbane Adelaide Street QLD 4000 Registered Office: Level 2 87 Wickham Terrace Spring Hill QLD 4000 PH: +61 (0)7 3832 5666 FX: +61 (0)7 3832 5300 www.diatreme.com.au manager@diatreme.com.au

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ASX : DRX

27 May 2011 Company Announcement Office Australian Securities Exchange Level 4, 20 Bridge Street Sydney NSW 2000

AMENDED APPENDIX 3X – MR WANG

Earlier today Diatreme Resources Limited (ASX: DRX) lodged an Appendix 3X Initial Director’s Interest Notice for Mr Cheng (William) Wang which contained an error in that the holding associated with Fortune Corporation Australia Pty Ltd was disclosed as 137,947 Fully Paid Shares, but should have been disclosed as 137,947 Listed Options.

An Amended Appendix 3X is attached.

Yours sincerely Diatreme Resources Limited

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LENI STANLEY Joint Company Secretary

Appendix 3X Initial Director’s Interest Notice

Rule 3.19A.1

Appendix 3X Amended Initial Director’s Interest Notice

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 30/9/2001.

Name of entity DIATREME RESOURCES LIMITED ABN 33 061 267 061

We (the entity) give ASX the following information under listing rule 3.19A.1 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director CHENG (WILLIAM) WANG Date of appointment 26 MAY 2011

Part 1 - Director’s relevant interests in securities of which the director is the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

Number & class of securities

NIL

• See chapter 19 for defined terms.

11/3/2002

Appendix 3X Page 1

Appendix 3X Initial Director’s Interest Notice

Part 2 – Director’s relevant interests in securities of which the director is not the registered holder

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

	Name of holder & nature of interest Note: Provide details of the circumstances giving rise to the relevant interest. (a) Fortune Corporation Australia Pty Ltd (Mr Wang’s wife holds shares in and is a Director of this company) (b) Wenzhen Zhang (Mr Wang’s mother-in-law)	Number & class of Securities 137,947 Listed Options 2,537,822 Fully Paid Shares 666,956 Listed Options

Part 3 – Director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

Detail of contract Nature of interest Name of registered holder (if issued securities) No. and class of securities to which interest relates

• See chapter 19 for defined terms.

Appendix 3X Page 2

11/3/2002