Board Change • May 01
No independent directors Following the recent departure of a director, there are no independent directors on the board. The company's board is composed of: No independent directors. 6 non-independent directors. Non-Executive Director Catherine Costello was the last director to join the board, commencing their role in 2026. The company's lack of independent directors is a risk according to the Simply Wall St Risk Model. お知らせ • Jan 12
Astron Limited Announces Appointment of Catherine Costello as Non-Executive Director, Effective January 12, 2026 Astron Limited has appointed Ms. Catherine Costello as a non-executive director, effective January 12, 2026. Ms. Costello brings more than 25 years of experience in Australian and multinational resource businesses, including large ASX-listed and US-listed entities, in which she has held key executive roles with responsibility for financial management, strategic development and governance. She has been closely involved in strategic decision making and transformative business processes and has led significant corporate transactions. Her board experience includes executive and non-executive director roles as well as providing independent advisory services while chairing board committees. Ms. Costello is currently employed by Ok Tedi Mining Limited as General Manager, Project Financing and Strategy. Prior to this, her role at Ok Tedi Mining was Chief Financial Officer and General Manager People and Commercial. Ms. Costello is a Chartered Accountant and Chartered Secretary. She is a graduate of both the Australian Institute of Company Directors and the Governance Institute of Australia and holds the degrees of Bachelor of Commerce and Master of Science (Mineral Economics). Ms. Costello presently serves as a non-executive director and chair of the Audit Committee of ASX-listed Horizon Oil Limited. Board Change • Dec 24
No independent directors No new directors have joined the board in the last 3 years. The company's board is composed of: No new directors. 3 experienced directors. 2 highly experienced directors. No independent directors (5 non-independent directors). Chairman of the Board George Lloyd was the last director to join the board, commencing their role in 2021. The following issues are considered to be risks according to the Simply Wall St Risk Model: Lack of independent directors. Insufficient board refreshment. お知らせ • Oct 24
Astron Corporation Limited, Annual General Meeting, Nov 25, 2025 Astron Corporation Limited, Annual General Meeting, Nov 25, 2025. Location: bdo melbourne, tower 4, level 18, 727 collins street, docklands, victoria3008, Australia お知らせ • Oct 21
Energy Fuels Inc. and Astron Limited Announce Conditional Letter of Support for the Donald Project Energy Fuels Inc. and Astron Limited announced that they have received a non-binding and conditional Letter of Support from Export Finance Australia (EFA) (dated 21 October 2025), for up to AUD 80 million in respect of senior debt project financing for the development of the Donald Rare Earth and Mineral Sands Project ("Donald Project"). The Donald Project total funding requirement is estimated to be AUD520mm based on the latest project parameters released in July 2025, The joint venture is targeting a 50%: 50% debt-to-equity gearing ratio and is working with other Export Credit Agencies and senior lenders to confirm the syndicate that will provide the project financing facility for the Donald Project. EFA is Australia's export credit agency, providing commercial finance for export trade and overseas infrastructure development. The shovel ready Donald Project is one of Australia's most advanced critical mineral projects, targeting the production of rare earth elements (REEs), which are expected to be shipped to Energy Fuels' mineral processing facility in the U.S. for production of advanced REE materials, and zircon-rich heavy mineral concentrates for global supply chains. Production is planned to commence as early as H2 2027, subject to securing project financing and completion of a positive final investment decision ("FID") for the Project. With 100% of the Project's Rare Earth Element Concentrate ("REEC") subject to a life-of-mine offtake agreement with Energy Fuels, the Donald Project, once developed and brought into production, will strengthen global supply chain resilience for Western and partner nations. When in production, Phase 1 of the Donald Project is expected to produce on average 7.2 thousand tonnes (" ktpa") of REEC per annum containing both light and highly strategic heavy rare earths, including up to 1,000t of Neodymium-Praseodymium ("NdPr") oxides, 92t of Dysprosium (Dy) oxide, and 16t of Terbium (Tb) oxides per year. Energy Fuels' White Mesa Mill ("Mill") in Utah, USA has the current capacity to process all of the Donald Project's Phase 1 REEC production and extract the light and heavy REEs. The Mill also has the current capacity to produce up to 1,000t the separated Dy, Tb, and potentially other heavy REE oxides as soon as late 2026. Based on the revised project economic parameters, which were announced on 23 July 2025, the Project's indicative forecast total funding requirement is AUD520 million (in nominal terms) including capital expenditures and start-up working capital, as well as AUD 44 million of indicative finance costs, fees and interest during the construction period, and funding reserves, based on targeting a base case 50%:50% debt-to equity ratio.ron will continue to work with its debt advisor, ICA Partners, on the arrangement of debt funding for the Donald Project. This announcement is authorised for release by the Managing Director of Astron and CEO of Energy Fuels. Board Change • Aug 18
No independent directors No new directors have joined the board in the last 3 years. The company's board is composed of: No new directors. 4 experienced directors. 1 highly experienced director. No independent directors (5 non-independent directors). Chairman of the Board George Lloyd was the last director to join the board, commencing their role in 2021. The following issues are considered to be risks according to the Simply Wall St Risk Model: Lack of independent directors. Insufficient board refreshment. 
