MATSA RESOURCES LIMITED — Director's Dealing 2025

Sep 9, 2025

Appendix 3Y Change of Director’s Interest Notice

3.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 MATSA RESOURCES LIMITED ABN 48 106 732 487

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	Pascal Blampain
Date of last notice	5 November 2024

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 relevant interest.	Pascal Blampain and Julie Blampain-Clark as trustees for the P&J Blampark Trust
Date of change	4 September 2025
No. of securities held prior to change	1,633,333 Fully Paid Ordinary Shares 2,000,000 Unlisted Options exercisable at $0.09 each expiring 30 November 2025 166,666 Unlisted Options exercisable at $0.07 each expiring 7 September 2025 333,333 Unlisted Options exercisable at $0.07 each expiring 31 January 2026 326,667 Unlisted Options exercisable at $0.05 each expiring 30 September 2027
Class	Fully Paid Ordinary Shares Unlisted Options

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Number acquired	166,666 Fully Paid Ordinary Shares
Number disposed	166,666 Unlisted Options exercisable at $0.07 each expiring 7 September 2025
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$11,666.62
No. of securities held after change	1,799,999 Fully Paid Ordinary Shares 2,000,000 Unlisted Options exercisable at $0.09 each expiring 30 November 2025 333,333 Unlisted Options exercisable at $0.07 each expiring 31 January 2026 326,667 Unlisted Options exercisable at $0.05 each expiring 30 September 2027
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back	Exercise of options

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 Nature of interest Name of registered holder (if issued securities) Date of change 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 Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Interest after change

Part 3 –[+] Closed period

art 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?
If prior written clearance was provided, on what date was this provided?

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3

Appendix 3Y Change of Director’s Interest Notice

3.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 MATSA RESOURCES LIMITED

ABN 48 106 732 487

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	Andrew Chapman
Date of last notice	5 November 2024

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	Direct and Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	Sharryn Chapman (spouse) Shazand Pty Ltd (Chapman Family Superannuation Fund)
Date of change	5 September 2025
No. of securities held prior to change	1,266,667 Ordinary fully paid shares 1,500,000 Unlisted Options exercisable at $0.09 each expiring 30 November 2025 333,334 Unlisted Options exercisable at $0.07 each expiring 7 September 2025 1,093,378 Unlisted Options exercisable at $0.05 each expiring 30 September 2027
Class	Fully Paid Ordinary Shares Unlisted Options
Number acquired	333,334 Fully Paid Ordinary Shares

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Number disposed	333,334 Unlisted Options exercisable at $0.07 each expiring 7 September 2025
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	$23,333.38
No. of securities held after change	1,600,001 Ordinary fully paid shares 1,500,000 Unlisted Options exercisable at $0.09 each expiring 30 November 2025 1,093,378 Unlisted Options exercisable at $0.05 each expiring 30 September 2027
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy- back	Exercise of options

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 Nature of interest Name of registered holder (if issued securities) Date of change 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 Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change

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 the trade to proceed during this period? If prior written clearance was provided, on what date was this provided?

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3