Greenland Mines completes Sarfartoq acquisition, strengthening western NdPr supply potential

Greenland Mines Ltd. has completed the acquisition of the Sarfartoq Nd-Pr Rare Earths Project in southwest Greenland following approval from the Government of Greenland, adding a potentially significant source of magnet rare earths to its portfolio. The transaction closed on September 1, 2026, with Greenland Mines acquiring Neo North Star Resources for US$20 million in cash and US$15 million in securities. Neo Performance Materials became a strategic shareholder and retains offtake rights for up to 60% of future Sarfartoq ore or mineral concentrate production for processing at its Silmet separation facility in Estonia.

“The Sarfartoq acquisition is closed, and one of the Western world’s top-tier upstream rare earth magnet projects is now a Greenland Mines asset,” said President Dr. Bo Møller Stensgaard.

Potentially 34% of NdPr refined outside China

The strategic significance of Sarfartoq lies in its potential scale. At 2025 consumption levels, the company estimates that planned annual NdPr oxide production from the ST1 deposit alone could represent approximately 34% of all NdPr oxide refined outside China during each of the project’s nine scheduled operating years. The current resource comprises 6.9 Mt Indicated at 1.60% TREO and 5.3 Mt Inferred at 0.96% TREO, with neodymium and praseodymium accounting for approximately 84% of the in-concentrate basket value. Importantly, ST1 covers well below 1% of the 191 km² exploration licence, while five additional rare earth occurrences along the approximately 32 km outer ring structure remain largely untested.

Strong initial economics and the next development phase

The Initial Assessment outlines a nine-year operation processing 12.2 Mt at 1.4 Mtpa. Under the high case, it estimates a pre-tax NPV8 of US$2.05 billion and IRR of 118.6%, including Indicated and Inferred resources. Excluding Inferred resources, NPV8 remains US$1.49 billion with a 92.7% IRR. Greenland Mines now plans to advance Sarfartoq toward a Pre-Feasibility Study, including infill drilling, pilot-scale metallurgical testing, mine engineering and environmental and social baseline studies. As Stensgaard stated, “We move immediately from acquisition to further resource growth development.”

With global rare earth processing still heavily concentrated in China, Sarfartoq’s importance could extend well beyond Greenland. If successfully developed, it has the potential to become a meaningful upstream component of the emerging Western rare earth magnet supply chain.