AnorTech / Strategic investment

Materials,
beyond the mine.

The next chapter begins with a different question: what else can Greenland’s rock become?

AnorTech is investigating anorthosite as the foundation for alumina, advanced cements and materials research for extreme environments. Greenland Mines participates through its strategic equity investment.

Explore the research pathways
One feedstock / Three research directions
Gronne BjergAnorthosite.
A Greenland foundationGronne Bjerg / Anorthosite

One mineral feedstock.
Several pathways.

AnorTech’s Gronne Bjerg project lies approximately 80 kilometres from Nuuk, on open tidewater.

The company owns the project and is investigating the rock as feedstock for alumina and other industrial materials. Sampling and laboratory work are building the evidence for further processing evaluation.

Explore AnorTech’s resource
80kmApproximate distance from Nuuk
20tonnesBulk sample collected in 2024 for research
100%Gronne Bjerg ownership by AnorTech
The development platformResearch / Validation / Scale-up

From the rock
to new possibilities.

Three research directions. Each with its own technical requirements, validation programme and path to scale.

Aluminium value chain

A new route to an established material.

AnorTech is investigating anorthosite as feedstock for smelter-grade and high-purity alumina. Laboratory work informs the next phase of processing and pilot evaluation.

01Anorthosite02Processing research03Alumina

These are development and research pathways, not established commercial operations. Progress depends on technical validation, scale-up, funding and other development conditions.

The investmentAnnounced / 5 October 2026

A strategic position
in materials innovation.

Greenland Mines has exercised its option to increase its equity interest in AnorTech. The investment broadens the company’s exposure beyond its two principal mineral projects.

Read the transaction announcement
Existing holding9.9%
Target holding on closing19.9%

The increase remains subject to exchange acceptance and customary closing conditions. AnorTech retains ownership of its assets and technologies; the investment is an equity interest, not direct ownership of Gronne Bjerg.