Extension of Exclusivity with Crown PropTech

Mkango Announces Extension of Exclusivity Period to 3rd July 2025 in Relation to the Proposed Business Combination with Crown PropTech Acquisitions

LONDON / VANCOUVER: 1 July 2025 -- Mkango Resources Ltd (AIM/TSX-V: MKA) ("Mkango") announced today that it, its wholly owned subsidiary, Lancaster Exploration Limited ("Lancaster") and certain other wholly-owned subsidiaries of Mkango (together with Lancaster, "Lancaster Group"), have agreed to extend the exclusivity period associated with a non-binding letter of intent ("LOI") to enter into a definitive business combination agreement (the "Business Combination Agreement") with Crown PropTech Acquisitions, a Cayman Islands exempted company (OTC: CPTKW) ("CPTK").

The LOI, which was entered into on 7 January 2025 and amended on each of 23 March 2025, 29 April 2025, and 22 May 2025, contained an exclusivity provision through 30 June 2025, during which time Lancaster Group and CPTK agreed they would not engage in discussions or negotiations with any third party regarding alternative transactions to the proposed merger contemplated by the Business Combination Agreement (the "Proposed Business Combination"). Pursuant to the latest LOI amendment, dated 30 June 2025, Lancaster Group and CPTK extended the exclusivity provision through 3 July 2025 (the "Exclusivity Expiration Date") in order to provide additional time for the parties to complete negotiation of certain documents ancillary to the Business Combination Agreement.

About Mkango Resources Ltd.

Mkango is listed on AIM and the TSX Venture Exchange. Mkango's corporate strategy is to become a market leader in the production of recycled rare earth magnets, alloys and oxides, through its interest in Maginito Limited ("Maginito"), which is owned 79.4 per cent by Mkango and 20.6 per cent by CoTec Holdings Corp ("CoTec"), and to develop new sustainable sources of neodymium, praseodymium, dysprosium and terbium to supply accelerating demand from electric vehicles, wind turbines and other clean energy technologies.

Maginito holds a 100 per cent interest in HyProMag Limited ("HyProMag") and a 90 per cent direct and indirect interest (assuming conversion of Maginito's convertible loan) in HyProMag GmbH, focused on short loop rare earth magnet recycling and manufacturing in the UK and Germany, respectively, and a 100 per cent interest in Mkango Rare Earths UK Ltd ("Mkango UK"), focused on long loop rare earth magnet recycling in the UK via a chemical route.

Commissioning of the short loop rare earth magnet recycling and manufacturing plant at Tyseley Energy Park in Birmingham, UK, is underway. Mkango will provide a further update to the market in due course.

Mkango also owns the advanced stage Songwe Hill Rare Earth project, a rare earths, uranium, tantalum and niobium exploration portfolio in Malawi ("Songwe Hill"), as well as the Pulawy Rare Earth's separation project in Poland ("Pulawy"). These projects are the subject of the Proposed Business Combination.

Songwe Hill is one of the few rare earth projects to have advanced to the NI 43-101 compliant DFS.

CPTK is a Cayman Islands exempted company incorporated in 2021 as a special purpose acquisition company for the purpose of effecting a merger, share exchange, asset acquisition, share purchase, reorganization or similar business combination with one or more businesses, with approximately $5.6 million cash in trust.

Additional Information and Where to Find It

If a definitive agreement is entered into in connection with the Proposed Business Combination, Lancaster and CPTK will prepare a registration statement, including a proxy statement/prospectus, to be filed with the SEC. The proxy statement/prospectus will be mailed to CPTK's shareholders. CPTK urges investors and other interested persons to read, when available, the proxy statement/prospectus, as well as other documents filed with the SEC, because these documents will contain important information about the Proposed Business Combination. Such persons can also read CPTK's filings with the SEC for a description of the security holdings of its officers and directors and their respective interests as security holders in the consummation of the transactions described herein. The proxy statement statement/prospectus, once available, can be obtained, without charge, at the SEC's web site at www.sec.gov.

Participants in the Solicitation

Lancaster and CPTK and their respective directors, executive officers and other members of their management and employees, under SEC rules, may be deemed to be participants in the solicitation of proxies of CPTK's shareholders in connection with the Proposed Business Combination. Investors and security holders may obtain more detailed information regarding the names, affiliations and interests of CPTK's directors and officers in CPTK's SEC filings. Information regarding the persons who may, under SEC rules, be deemed participants in the solicitation of proxies to CPTK's shareholders in connection with the Proposed Business Combination will be set forth in the proxy statement/prospectus for the Proposed Business Combination when available. Information concerning the interests of Lancaster's and CPTK's participants in the solicitation, which may, in some cases, be different than those of their respective equityholders generally, will be set forth in the proxy statement/prospectus relating to the Proposed Business Combination when it becomes available.