ORBMINCO LIMITED — Director's Dealing 2021

Jul 5, 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 WOOMERA MINING LIMITED

ABN 99 073 155 781

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.

Name of Director	David John Lindh
Date of last notice	26 August 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	Indirect
Nature of indirect interest(including registered holder)Note: Provide details of the circumstances giving rise to the relevantinterest.	Shares held by Davan Nominees Pty Ltd ofwhichMrLindhisadirectorandshareholder
Date of change	30 June 2021
No. of securities held prior to change	(a) 33,411,548 Ordinary Shares(b) 2,000,166 Quoted WMLOA Options(c) 6,522,843 Quoted WMLOBOptions
Class	(a) Fully Paid Ordinary Shares(b) -(c) Quoted WMLOB Options exercisableat $0.03 each with expiry date of 30June 2023(d) Quoted WMLOC Options exercisableat $0.035 each with expiry date of31 May2024
Number acquired	(a) 501,337 Ordinary Share(b) -(c) 263,223 Quoted WMLOB Options(d) 1,470,589 Quoted WMLOC Options
Number disposed	-

• See chapter 19 for defined terms.

01/01/2011

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Appendix 3Y Change of Director’s Interest Notice

Value/Consideration (a) $11,029.41

Note: If consideration is non-cash, provide details and estimated valuation (b) – (c) $2,632.23 (d) $14,705.89

No. of securities held after change (a) 33,912,885 Ordinary Shares (b) 2,000,166 Quoted WMLOA Options (c) 6,786,066 Quoted WMLOB Options (d) 1,470,589 Quoted WMLOC Options Nature of change Off-market transfer

Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buyback

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

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailed No above traded during a[+] closed period where prior written clearance was required?

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

If so, was prior written clearance provided to allow thetrade to proceed during this period?	N/A
If prior written clearance was provided, on what date wasthis provided?	N/A

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3