Mincor Resources NL : Resources Rising Stars Investor Presentation

High Grade Nickel

World Class Address

The Investible Modern

Nickel Company

Kambalda

Perth

David Southam

Managing Director

October 2021

Important Notice Disclaimer

This presentation (Presentation) has been prepared by Mincor Resources NL (MCR) and is authorised by the Board of Directors of MCR.

By retaining this Presentation, you (the Recipient) acknowledge and represent to MCR that you have read, understood and accept the terms of this Important Notice. If you do not accept these terms, you should immediately destroy or delete this Presentation. This Presentation does not purport to contain all the information that a prospective investor may require in connection with any potential investment in MCR or its underlying business. Each Recipient must make its own independent assessment of MCR before acquiring any securities in MCR (Securities). You should not treat the contents of this Presentation, or any information provided in connection with it, as financial advice, financial product advice or advice relating to legal, taxation or investment matters. Before acquiring any Securities, you should consult your own advisers and conduct your own investigation and analysis in relation to MCR.

No representation or warranty is made by MCR or any of its advisers, agents or employees as to the accuracy, completeness or reasonableness of the information in this Presentation or provided in connection with it. No information contained in this Presentation or any other written or oral communication in connection with it is, or shall be relied upon as, a promise or representation and no representation or warranty is made as to the accuracy or attainability of any estimates, forecasts or projections set out in this Presentation. No liability will attach to MCR or its advisers with respect to any such information, estimates, forecasts or projections.

MCR does not accept responsibility or liability for any loss or damage suffered or incurred by you or any other person or entity however caused (including, without limitation, negligence) relating in any way to this Presentation including, without limitation, the information contained in or provided in connection with it, any errors or omissions from it however caused (including without limitation, where caused by third parties), lack of accuracy, completeness, currency or reliability or you, or any other person or entity, placing any reliance on this Presentation, its accuracy, completeness, currency or reliability.

MCR does not accept any responsibility to inform you or any matter arising or coming to MCR's notice after the date of this Presentation which may affect any matter referred to in this Presentation. Any liability of MCR, its advisers, agents and employees to you or to any other person or entity arising out of this Presentation including pursuant to the Australian Securities and Investments Commission Act 2001, Corporations Act 2001 and the Competition and Consumer Act 2010 or any other applicable law is, to the maximum extent permitted by law, expressly disclaimed and excluded.

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Future Matters

This Presentation contains reference to certain intentions, expectations, future plans, strategy and prospects of MCR. Those intentions, expectations, future plans, strategy and prospects may or may not be achieved. They are based on certain assumptions, which may not be met or on which views may differ and may be affected by known and unknown risks. The performance and operations of MCR may be influenced by a number of factors, many of which are outside the control of MCR. No representation or warranty, express or implied, is made by MCR or any of its directors, officers, employees, advisers or agents that any intentions, expectations or plans will be achieved either totally or partially or that any particular rate of return will be achieved.

Given the risks and uncertainties that may cause MCR's actual future results, performance or achievements to be materially different from those expected, planned or intended, Recipients should not place undue reliance on these intentions, expectations, future plans, strategy and prospects. MCR does not warrant or represent that the actual results, performance or achievements will be as expected, planned or intended.

Monetary values: Unless otherwise stated, all dollar values are in Australian dollars (A$).

Competent Person(s)

The information in this presentation that relates to nickel Exploration Results and Mineral Resources is based on information compiled and reviewed by Rob Hartley, who is a Member of the Australasian Institute of Mining and Metallurgy (AusIMM). Mr Hartley is a full-time employee of Mincor Resources NL. Mr Hartley has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration and to the activity that he is undertaking to qualify as Competent Person as defined in the 2012 Edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves. Mr Hartley consents to the inclusion in the presentation of the matters based on his information in the form and context in which it appears.

The information in this presentation that relates to nickel Ore Reserves at Cassini and Long is based on information compiled by Dean Will, who is a Member of the Australasian Institute of Mining and Metallurgy. Mr Will is a full-time employee of Mincor Resources NL and has sufficient experience relevant to the style of mineralisation and type of deposit under consideration, and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2012 edition of the "Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr Will consents to the inclusion in this report of the matters based on his information in the form and context in which it appears.

The information in this presentation that relates to nickel Ore Reserves at Burnett, Miitel and Durkin North is based on information compiled by Paul Darcey, who is a Member of the Australasian Institute of Mining and Metallurgy. Mr Darcey is a full-time employee of Mincor Resources NL and has sufficient experience relevant to the style of mineralisation and type of deposit under consideration, and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2012 edition of the "Australian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves". Mr Darcey consents to the inclusion in this report of the matters based on his information in the form and context in which it appears.

Mincor confirms that all material assumptions underpinning the production targets and forecast financial information from those production targets, as reported on 25 March 2020, continue to apply and have not materially changed

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M I N C O R R E S O U R C E S N L - w w w . m i n c o r . c o m . a u I H I G H G R A D E N I C K E L D E V E L O P M E N T & P R O D U C T I O N

A highly investable, funded, modern nickel Company

~$642 million

Market capitalisation1

~$110 million

Pro-forma cash2

$30 million

Revolving Credit Facility

(Credit Approved Terms Sheet)

High-quality share register

Institutional

Holdings*

~40%

(1) Market Capitalisation 11th Oct 2021. (2) Cash at bank 31st Aug 2021 + A$60M Placement + A$6.3M SPP, before costs (*) Institutional, Family Office & Listed entities
M I N C O R R E S O U R C E S N L - w w w . m i n c o r . c o m . a u I H I G H G R A D E N I C K E L D E V E L O P M E N T & P R O D U C T I O N	3

Nickel Market: EV Acceleration

Demand for "clean nickel" set to rise with EV uptake

• Annual passenger EV sales to ~20 million by 2025, +70 million by 2040
• High nickel content batteries are the key to longer range, more efficient EV's
• Downstream users (and investors) will demand responsibly sourced Class-1 nickel

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1Wood Mackenzie "Paydirt Australian Nickel Conference Presentation 5th Oct. 2021". HEV= Hybrid electric vehicle PHEV= Plug-in hybrid electric vehicle HEV=Hybrid electric vehicle

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M I N C O R R E S O U R C E S N L - w w w . m i n c o r . c o m . a u I H I G H G R A D E N I C K E L D E V E L O P M E N T & P R O D U C T I O N

Sustainability and Community; Our Evolving ESG Profile

Next-generation mining company, aligned with modern ESG principles

• Current focus on direct benefit initiatives within the local and regional communities that host our operations
• Strong commitment to providing opportunities for our indigenous partners, the Ngadju People
• 200+ long-term jobs, with a focus on employing locally
• Pre-productionCapex spend: ~70% within the Goldfields, +95% within WA
• Mincor's maiden Sustainability Report on track for Q2 FY22 release

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M I N C O R R E S O U R C E S N L - w w w . m i n c o r . c o m . a u I H I G H G R A D E N I C K E L D E V E L O P M E N T & P R O D U C T I O N