Mkango Magnetic Materials Limited Announces Filing Of Amended Form F-4

Mkango Rare Earths Limited (MKAR), a wholly-owned subsidiary of Mkango Resources Ltd., filed an amended registration statement with the SEC on October 26, 2026. The filing updates the technical report summary for the Songwe Hill project under US Regulation S-K and revises wording in Sections 19 and 22 of the economic analysis, while mineral resource and reserve estimates along with economic results remain unchanged. The transaction constitutes a SPAC business combination with Crown PropTech Acquisitions (CPTK), targeting a Nasdaq listing under the symbols "MKAR" and "MKARW" upon closing, subject to SEC review and shareholder approval.

Separately, Mkango announced an independent pre-feasibility study (PFS) for a three-plant phased expansion of its US magnet manufacturing platform. The study targets approximately 6,000 metric tons per year of salable material by 2034. Economics indicate a post-tax net present value (NPV) of US$1,854 million to US$2,062 million and an internal rate of return (IRR) of 31% to 36%, based on a capital cost of US$623 million to US$656 million. The initial Northlake Texas Facility NPV was updated to US$723 million, down from US$797 million in June 2026, due to later construction timing and higher costs. The combined platform NPV is estimated at US$2.6 billion to US$2.8 billion. The project is a 50:50 joint venture between CoTec Holdings Corp. and HyProMag Limited, which is 79.4% owned by Mkango.

Mkango Resources Ltd. (MKA) has released a Preliminary Feasibility Study (PFS) that outlines financial metrics for its US expansion, aiming to validate the scalability of its HPMS technology and hub-and-spoke model. The project’s economics are highly sensitive to forecasted NdPr prices, a 7% real discount rate, and the 2024 Adamas Intelligence price curve. The estimated capital requirement of US$623 million to US$656 million is entirely unsecured and will rely on project finance, government grants, or future equity raises. Under the 50:50 joint venture structure with CoTec, Mkango’s proportional economic benefit is limited to approximately 39.7% of the platform value.

In regulatory developments, Mkango filed a Form F-4 amendment, a procedural step in the SPAC timeline. Technical report revisions were cosmetic, involving only wording changes in Sections 19 and 22, with underlying resource and reserve estimates remaining unchanged.

Market reaction has reflected significant caution, with the stock declining from approximately $1.04 in late October 2025 to $0.50 by late October 2026. This downward trend suggests the market is pricing in execution risk, dilution concerns, and the long timeline to production, which is scheduled for 2034. Positive operational updates have not reversed the decline, indicating investor skepticism regarding capital allocation and joint venture control.

Mkango Magnetic Materials Limited, formerly Mkango Resources Ltd., operates a dual-strategy platform comprising upstream and downstream divisions. The upstream division, Mkango Rare Earths Ltd. (MKAR), manages advanced-stage rare earth projects in Malawi at Songwe Hill and in Poland at the Pulawy separation plant. Both sites are designated as Strategic Projects under the EU Critical Raw Materials Act. The downstream division focuses on rare earth magnet recycling and manufacturing through HyProMag technologies across the UK, Germany, and the USA.

The company’s flagship initiative is the HyProMag USA Texas Hub, a 125,000 sq ft facility located in Dallas-Fort Worth. This site utilizes patented HPMS technology to recycle end-of-life NdFeB magnets into high-performance sintered magnets and alloy powders. The hub is supported by pre-processing spoke sites in South Carolina and Nevada. The HPMS (Hydrogen Processing of Magnet Scrap) technology is licensed exclusively from the University of Birmingham and claims to use 88% less energy and generate 85% lower carbon emissions compared to conventional methods.