DUKETON MINING LIMITED — Director's Dealing 2021

May 31, 2021

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of 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 30/09/01 Amended 01/01/11

Name of entity	DUKETON MINING LIMITED
ABN	76 159 084 107

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

the director for the purposes of section	205G of the Corporations Act.
Name of Director	Seamus Cornelius
Date of last notice	30 November 2020

Part 1 - Change of director’s relevant interests in securities

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.

Direct or indirect interest	(i) Direct (ii) Indirect (iii) Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	(ii) Sino West Assets Limited (iii) Sino West Assets Pty Ltd
Date of change	26 May 2021
No. of securities held prior to change	(i) 4,240,546 fully paid ordinary shares 750,000 unlisted options exercisable at $0.30 expiry 24 November 2021 500,000 unlisted options exercisable at $0.214 expiry 28 November 2024 500,000 unlisted options exercisable at $0.288 expiry 26 November 2025 (ii) 3,409,177 fully paid ordinary shares
Class	Fully paid ordinary shares
Number acquired	(iii) 2,892,583
Number disposed	(ii) (2,892,853)
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	(ii) $0.28 per share (iii) $0.28 per share

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	(i) 4,240,546 fully paid ordinary shares 750,000 unlisted options exercisable at $0.30 expiry 24 November 2021 500,000 unlisted options exercisable at $0.214 expiry 28 November 2024 500,000 unlisted options exercisable at $0.288 expiry 26 November 2025 (ii) 516,324 fully paid ordinary shares (iii) 2,892,583 fully paid ordinary shares
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Off market transfer between entities controlled by Mr Cornelius.

Part 2 – Change of 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	N/A
Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
Date of change	N/A
No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

Part 3 –[+] Closed period

Part 3– +Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

Authorised for release by: Dennis Wilkins Company Secretary 1 June 2021

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011