Summary of Metals Acquisitions Limited Half Year 2024 Earnings Conference Call Company Overview - **Company**: Metals Acquisitions Limited (NYSE: MTAL) - **Date of Call**: August 28, 2024 - **Key Participants**: Mick McMullen (CEO), Morné Engelbrecht (CFO) Key Industry and Company Insights Industry Context - The company operates in the copper mining sector, specifically in western New South Wales, Australia, with a focus on high-grade copper assets. Core Financial Performance - **Net Revenue**: US$182 million (A$272 million) for the first half of 2024, up 29% year-over-year due to increased copper prices and sales volumes [10] - **Underlying EBITDA**: US$91 million (A$136 million) with a margin of 50%, reflecting a 22% increase in sales volumes [11] - **Statutory Net Loss**: US$95 million, primarily due to a non-cash change in fair value of financial instruments [12] - **Cash Position**: Cash and cash equivalents increased by 174% to over US$88 million as of June 30, 2024, with US$70 million of free cash flow generated from operations [15] Operational Highlights - The mine's production guidance is set to exceed 50,000 tonnes of copper over the next few years, with ongoing drilling to enhance reserves [4][5] - Significant productivity improvements and mine design changes have been implemented, leading to increased confidence in future production capabilities [5][7] - The company has reduced its interest-bearing liabilities by approximately 29% since June 2023, from US$430 million to around US$320 million [17][18] Strategic Focus - The primary goal is to continue deleveraging while investing in mine operations to enhance shareholder value [22] - The company is exploring the QTS South Upper project, with drilling programs underway to upgrade reserves [33] - A ventilation project is in progress, with an estimated cost of A$42 million, expected to enhance production capacity by 25% by 2026 [36] Additional Important Insights - The company has expressed frustration regarding its share price performance despite strong operational results and market conditions [21][24] - The CEO highlighted the importance of converting EBITDA into free cash flow, with a conversion rate of about 75% [20] - The company is focused on maintaining a healthy inventory level, aiming for around US$10 million worth of inventory at any given time [60][62] Market Position - The company believes it has one of the highest EBITDA margins in the industry, positioning itself favorably against peers [20] - The management is optimistic about the potential for increased production and profitability, citing strong operational performance in recent months [25][28] Conclusion - Metals Acquisitions Limited is demonstrating strong financial and operational performance in the copper mining sector, with a clear strategy focused on deleveraging, production enhancement, and shareholder value creation. The company is optimistic about its future prospects, supported by ongoing operational improvements and strategic investments.

Exhibit 99.1 29 August 2024 APPENDIX 4D HALF YEAR ENDED 30 JUNE 2024 The Directors of Metals Acquisition Limited ARBN 671 963 198 (NYSE: MTAL; ASX: MAC), a private limited company incorporated under the laws of Jersey, Channel Islands (MAC or MAL or the Company) are pleased to provide the Appendix 4D and Half Year Report, for the half year ended 30 June 2024. The Half Year Report, comprising this page and the following 37 pages, constitutes the half year end financial information given to the ASX under List ...

Metals Acquisitions Limited (NYSE:MTAL) Q2 2024 Earnings Conference Call July 22, 2024 7:00 PM ET Company Participants Mick McMullen - CEO Morné Engelbrecht – CFO Rob Walker - General Manager, CSA Copper Mine Conference Call Participants Daniel Morgan - Barrenjoey David Radcliff - Global Mining Research Sam Catalano - Wilsons Eric Linnell - Scotiabank Paul Hissey - MA Financial Operator Thank you for standing by. This is the conference operator. Welcome to the Metals Acquisitions Limited Second Quarter 2024 ...

Company Participants Conference Call Participants Hello and welcome to the Metals Acquisition First Quarter 2024 Results Conference. At this time, all parties are in a listen-only mode. Later, you will have an opportunity to ask questions. [Operator Instructions] Please note that this call is being recorded and I will be standing by should you require any assistance. Mick McMullen So, CSA, obviously, we own is a very high-grade copper mine sitting in a Tier 1 jurisdiction in Western New South Wales. And as ...

Mineral Reserves Continuing updating mine plans as new information received 42% INCREASE IN RESOURCES 8,786t Cu produced US$13m capital spend BALANCE SHEET QUISITION Investor Presentation April 2024 Disclaimer This presentation contains summary information about Metals Acquisition Limited ARBN 671 963 198 ("MAC" or "Company"), its subsidiaries and their activities which is current as at the date of this document, unless otherwise indicated. The information in this document remains subject to change without ...

Metals Acquisition Limited (NYSE:MTAL) Q4 2023 Results Conference Call April 3, 2024 6:00 PM ET Company Participants Mick McMullen - Chief Executive Officer Morne Engelbrecht - Chief Financial Officer Dan Vujcic - Chief Development Officer Chris Rosario - General Counsel Sandy Noyes - Head of Investor Relations Conference Call Participants David Radclyffe - Global Mining Research Eric Windmill - Scotiabank Operator Good day, everyone, and welcome to today’s Metals Acquisition 2023 Financial Results Presenta ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13A-16 OR 15D-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of March 2024 Commission File Number 001-41722 METALS ACQUISITION LIMITED (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F: (Translation of registrant's name into English) 3rd Floor, 44 Esplanade, St. ...