Filing Of Amended Form F-4

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Mkango Magnetic Materials Limited Announces Filing of Amended Form F-4 by Mkango Rare Earths Limited

London / Vancouver: 30 September 2026 – Mkango Magnetic Materials Limited (formerly Mkango Resources Ltd.) (AIM:MKA)(TSXV:MKA) (“Mkango”) announces that its wholly-owned subsidiary, Mkango Rare Earths Limited (f/k/a Lancaster Exploration Limited) (“MKAR”), filed an amendment to its registration statement on Form F-4 (the “Amended Form F-4”) with the United States Securities and Exchange Commission (the “SEC”) on September 29, 2026, in connection with the proposed business combination between MKAR and Crown PropTech Acquisitions (OTC: CPTKW) (“CPTK”) (the “Proposed Business Combination”), initially announced on July 3, 2025.

The Amended Form F-4 comprises a preliminary proxy statement of CPTK and a preliminary prospectus of MKAR in respect of the common shares and warrants to be issued in the Proposed Business Combination. A copy of the Amended Form F-4 is available on EDGAR at the following hyperlink: https://www.sec.gov/ix?doc=/Archives/edgar/data/2052373/000121390026104835/ea0271516-14.htm, and will be filed under Mkango’s profile on SEDAR+ at www.sedarplus.ca. The Amended Form F-4 has not yet been declared effective by the SEC and the information it contains is subject to completion or amendment. Subject to completion of the SEC review process and satisfaction of customary closing conditions, including approval by CPTK’s shareholders, MKAR’s common shares and warrants are expected to list on Nasdaq under the symbols “MKAR” and “MKARW” on closing.

About Crown PropTech Acquisitions

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. For further information, visit www.crownproptech.com.

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