NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN OR INTO THE UNITED STATES, AUSTRALIA, CANADA, JAPAN, THE REPUBLIC OF SOUTH AFRICA OR ANY OTHER JURISDICTION IN VIOLATION OF THE RELEVANT LAWS OF SUCH JURISDICTION

26 July 2024

ACG Acquisition Company Limited ("ACG" or the "Company")

Extension of the Redemption Period

Further to its announcement on 28 June 2024 (the "Acquisition Extension Announcement"), ACG announces today that the deadline by which Class A Ordinary Shareholders wishing to redeem all or a portion of their depositary interests in Class A Ordinary Shares are required to submit their redemption election electronically through the UK's Certificateless Registry for Electronic Share Transfer has been extended from 30 July 2024 until at least 1:00 pm London time on 13 August 2024 (such extension, the "Deadline Extension").

The Deadline Extension has been implemented to allow existing Class A Ordinary Shareholders of the opportunity to consider ACG's announcement on 18 July 2024 that it has signed an agreement for the acquisition of 100% of the shares in Polimetal Madencilik Sanayi ve Ticaret A.Ş. and associated sulphide expansion project financing (the "Acquisition") in connection with any exercise of their redemption rights. Further details relating to redemption, including the updated redemption price, will follow in a prospectus containing details of the Acquisition and a notice of a general meeting of ACG's Public Shareholders for the purpose of considering the Acquisition, both of which ACG expects to publish in due course.

Notwithstanding the Deadline Extension, the mechanics through which Class A Ordinary Shareholders may exercise their redemption rights remain as set out in the Acquisition Extension Announcement. The new redemption payment date will be announced in due course.

Unless otherwise defined, capitalised terms used in this announcement have the meaning set forth in the Memorandum and Articles of Association of the Company.

- ENDS -

The person responsible for the release of this information on behalf of the Company is Artem Volynets, Chief Executive Officer and Chairman.

For further information please contact:

Palatine                                                         

Communications Advisor

Conal Walsh / Andreas Grueter / Richard Seed

acg@palatine-media.com

About the Company

ACG is a special purpose acquisition company with a vision to consolidate the critical metals industry, starting with the copper sector. Through a series of roll-up acquisitions, ACG intends to become a premier supplier of copper and other critical metals to the western OEM supply chain, with best-in-class ESG and carbon footprint characteristics. On October 12, 2022, ACG successfully raised proceeds of approximately $125 million in its initial public offering ("IPO"), and listed on the London Stock Exchange (symbols: ACG and ACGW). On 27 June 2024, ACG extended the deadline by which it is required to complete an acquisition from 30 June 2024 to 12 October 2024.

For further information please visit: www.acgcorp.co

Forward-looking statements

Some of the information in these materials may contain projections or other forward-looking statements regarding future events or the future financial performance of the Company. You can identify forward looking statements by terms such as "expect", "believe", "anticipate", "estimate", "intend", "will", "could", "may" or "might" the negative of such terms or other similar expressions. The Company wishes to caution you that these statements are only predictions and that actual events or results may and often do differ materially. The Company does not intend to update these statements to reflect events and circumstances occurring after the date hereof or to reflect the occurrence of unanticipated events. Any forward-looking statements reflect the Company's current view with respect to future events and many factors could cause the actual results to differ materially from those contained in projections or forward-looking statements of the Company, including, among others, ACG's ability to obtain adequate information to evaluate any target assets, ACG's ability to successfully or timely complete any future acquisition, ACG's expectations around the performance of any target assets, ACG's potential ability to obtain additional financing to complete any future acquisition and the financial performance of the enlarged group that would result from the potential completion of any future acquisition. Forward-looking statements speak only as of the date they are made.

Important notices

This announcement or any part of it does not constitute or form part of any offer to issue or sell, or the solicitation of an offer to acquire, purchase, subscribe for, any securities.

This announcement is not for publication or distribution, directly or indirectly, in or into the United States of America. This announcement is not an offer of securities for sale into the United States. The securities of the Company have not or will not be registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States, except pursuant to an applicable exemption from registration.