CHALICE MINING LIMITED — Board/Management Information 2022

Aug 16, 2022

ASX Announcement

17 August 2022

Chalice Appoints Jo Gaines as Non-Executive Director

Chalice Mining Limited (“Chalice” or “the Company”, ASX: CHN | OTCQB: CGMLF) is pleased to announce the appointment of Ms Jo Gaines as an independent Non-Executive Director, effective immediately.

Ms Gaines brings extensive experience in intergovernmental negotiations and stakeholder engagement and is currently Chair of the Government Employees Superannuation Board (GESB) and a Director of DevelopmentWA.

Ms Gaines is an experienced, highly regarded leader and strategic policy director, having previously worked as the Deputy Chief of Staff to the Premier of Western Australia. She was a leader in the development of the WA Recovery Plan in response to the COVID-19 pandemic.

Prior to this position, Ms Gaines served as Branch Secretary for the Community and Public Sector Union/Civil Service Association for over ten years.

She has worked with government, private sector and non-government organisations to drive reforms in a diverse range of fields, including job creation, economic diversification, energy, training, child protection, health, contracting and procurement, and climate change.

Ms Gaines is a graduate of the Australian Institute of Company Directors and holds a Bachelor of Arts from the University of Western Australia and a Post Graduate Diploma in Occupational Health and Safety from Curtin University.

Chalice Chairman, Derek La Ferla, said: “We are delighted that Jo will be joining the Chalice Board, bringing a broad strategic skillset that will be of immense value to the Company as we transition to project development. Jo’s extensive leadership experience and expertise in the development and negotiation of public policy at the highest levels of government in Australia will provide additional capability and valuable insight to the Board.”

Commenting on her appointment, Ms Gaines said: “I am excited to have this opportunity to join the Chalice Board and contribute to the future growth of the Company, which is focused on delivering the key metals required to drive global decarbonisation. I look forward to working with the Board and management team to continue to progress Chalice’s projects for the benefit of all stakeholders.”

This announcement has been authorised for release by the Board.

For further information, please visit www.chalicemining.com, or contact:

Corporate Enquiries Media Enquiries Follow our communications Alex Dorsch Nicholas Read LinkedIn: chalice-mining Managing Director and CEO Principal and Managing Director Twitter: @chalicemining Chalice Mining Limited Read Corporate Investor Relations +61 8 9322 3960 +61 8 9388 1474 info@chalicemining.com info@readcorporate.com.au

Registered Office ABN 47 116 648 956 Level 3, 46 Colin Street, West Perth WA 6005, Australia PO Box 428, West Perth WA 6872

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T: +61 8 9322 3960 info@chalicemining.com www.chalicemining.com

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