Mr Netscher has experience working as a senior executive and company director in the international mining industry. He has had a career holding senior executive roles with Gindalbie Metals Limited, Newmont Mining, Vale Australia, Pt Inco, BHP Billiton and Impala Platinum, giving him operational, sustainability management, project development and business development experience. Mr Netscher is a experienced public company director. He is a Non-executive Chairman St Barbara Limited and also a member of it's Audit & Risk, Health, Safety, Environment & Community, Remuneration & Nomination and Business Development & Growth Committee. He is also a Non-executive Director Western Areas Limited and is Chair of it's Remuneration Committee and a member of Audit & Risk Committee. He is a member of the Risk & ESG Committee.

Ms Arnason is an director and senior executive whose career has had span 30 years in the natural resources, energy and manufacturing sectors with companies including BHP Billiton, Carter Holt Harvey, Svenska Cellulosa AB (SCA) and Wesfarmers. Ms Arnason serves on the Australian Securities and Investment Commission (ASIC) Corporate Governance Consultative Panel, is an elected Australian Institute of Company Directors (AICD) WA Division Councillor, is Chair of Juniper, one of WA's largest aged care community benefit organisations and is a life member and past National Director of the Australian China Business Council. As a Co-Founder/Director of Energy Access Services, who operate an independent Western Australian (WA) focused digital trading platform for wholesale gas buyers and sellers, Ms Arnason has experience in the start-up, commercialisation and innovation space. In her executive career, she was a member of leadership teams for listed companies with businesses and services located globally and has
had work across range of commodities including copper/gold, iron ore, timber, coal, mineral sands and natural gas including both surface and underground mining. She is a Chair of Risk and ESG Committee and a Growth & Development Committee. She was a former Non-executive Director of Sandfire Resources Limited and MZI Resources Limited.

Ms Warburton has experience in the mining, infrastructure and construction sectors. She has risk management experience in the global resources sector through her time as an executive at Rio Tinto. She has also previously held senior executive positions at Brookfield Multiplex, ALDAR Properties PJSC, Multiplex, and Citigroup. She is on the board of the Karlka Nyiyaparli Aboriginal Corporation RNTBC and also the not-for-profit organisation Perth Children's Hospital Foundation. She was the Chairperson of the Northern Australia Infrastructure Facility and a former Non-executive Director of Fortescue Metals Group Limited, NEXTDC Limited and Western Power. She is a member of the Risk and ESG Committee. She is a Non-executive Director Wesfarmers Limited and is a chair of it's Audit & Risk Committee and a member of Nominations Committee, and also a Non-executive Director of Worley Limited and is a member of the Audit & Risk Committee and Nomination Committee.

Mr Levet has worked for Rio Tinto Rhodesia, Zimbabwe Iron and Steel Corporation and Newmont Mining Corporation in exploration, project start up and operational roles. Mr Levet retired from Newmont Mining Corporation in 2011 as a Group Executive for Exploration. He is a Chair of Growth and Development Committee. He is also a Non-executive Director EMX Royalty Corporation and is a Chair of Compensation Committee and a member of the Audit Committee.

Mr Gibbs has over 30 years senior and executive positions with AngloGold Ashanti, Acacia and ShellBilliton. Mr Gibbs has led the exploration, discovery, and development of the 8Moz Tropicana gold mine and was the General Manager. Mr Gibbs was General Manager at Sunrise Dam. As AngloGold's Exploration Manager for Australasia Mr Gibbs has had manage exploration teams across Australia, China, Mongolia and joint ventures in south-east Asia. Mr Gibbs has experience in operational management, project studies and construction, HSE management, community engagement, risk and compliance, gold exploration, mine geology, and technical IT. He is a member of the Growth & Development Committee.

Ms McComish was a Partner with KPMG Australia for 30 years, and served as a National Board Member and National Mining Leader. She has audit and advisory experience including governance and risk, capital transactions and regulatory filings with national and global companies. Ms McComish has international experience across multiple sectors, principally in energy and natural resources, financial services and infrastructure. Ms McComish is a currently a non-executive director and Chair of the Audit Committee at Webjet Limited, Beyond Blue Limited and Chief Executive Women, and is a non-executive director of Macmahon Holdings Limited. She is also a member of the Australian Takeovers Panel and Chair of the Advisory Board for the School of Business and Law at Edith Cowan University. In 2018, she was recognized in the Top 100 Global Inspirational Women in Mining.

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