Sila Technology Project

Geology & Mineralisation

Predictable, World Class Kakortokite Host

The SILA Project is anchored in one of the world’s most geologically significant formations — the Ilímaussaq Complex in Southern Greenland. Within this layered intrusive body lies a vast deposit of kakortokite, a stratiform rock sequence that hosts rare earth elements (REEs), zirconium, niobium, and industrial minerals.

Extensive drilling and sampling confirm a significant mineralized body. This scale provides confidence in long‑term production and positions SILA as one of Greenland’s largest rare earths mine.

Key Minerals and Their Importance

  • Eudialyte: The primary carrier of rare earths, zirconium, and niobium. Its unique chemistry allows for high recovery rates through mechanical and chemical separation.
  • Feldspar: A valuable industrial mineral used in ceramics, glass, and construction materials, providing diversified revenue streams.
  • Arfvedsonite: A magnetic mineral with niche applications, adding further product diversity.

Geological Predictability
The deposit’s stratiform geometry and minimal faulting make it highly predictable. Ore zones are laterally continuous, with clear layering that simplifies pit design and reduces mining risk. Unlike many rare earth projects with complex mineralogy or structural challenges, SILA’s geology offers certainty and efficiency.

Implications for Operations

  • Reliable pit design ensures efficient open‑pit mining with low strip ratios.
  • Predictable ore quality supports consistent concentrate production.
  • Geological stability reduces technical risk, enhancing investor confidence.

Strategic Relevance
SILA’s mineralization base is not only large and predictable — it’s globally significant. Rare earths from eudialyte are critical for Western supply chains, enabling permanent magnets for EVs and wind turbines, semiconductors, medical imaging, and defense technologies. By securing this Project, Greenland positions itself as a trusted supplier of critical minerals to Europe, North America, and allied nations.

Closing Statement: With a vast, predictable mineral host in the Ilímaussaq Complex, SILA is positioned to deliver long term, diversified mineral supply. This geological strength underpins the project’s role as a cornerstone of Greenland’s economic development and a strategic asset for the Western world.

Greenland Processing

From Clean Mechanical Separation to Advanced Downstream Refining

At the heart of SILA’s strategy is a two stage processing approach that balances environmental responsibility in Greenland with advanced downstream refining in Europe, Korea and the USA.

Mechanical separation in Greenland forms the foundation of the exploitation licence. Ore is crushed, screened, and passed through low and high intensity magnetic separation to produce three distinct concentrates: eudialyte (rich in rare earths, zirconium, and niobium), feldspar (an industrial mineral), and arfvedsonite (a building product). This flowsheet is entirely benign to the environment using magnetic separation to produce concentrates, generating inert dry stack tailings with no harmful effluent. Pilot testwork has confirmed high metallurgical recovery and predictable concentrate quality, giving regulators confidence in its reliability. Concentrates will be sold offshore for refining.

This staged approach demonstrates that SILA’s ore is not only processible but commercially viable. Mechanical separation in Greenland ensures compliance with local environmental standards and community expectations, while downstream refining in Europe integrates SILA into Western technology supply chains. Together, these steps rebut claims of “unprocessable Eudialyte” and showcase a credible pathway from raw concentrate to refined products.

Offshore Downstream Refining

Refining downstream is deliberately staged outside Greenland to align with the country’s low‑impact mining framework. In Europe and Scandinavia, peer‑reviewed studies and pilot plants have demonstrated proven pathways to refine SILA concentrates. Research at RWTH Aachen under the EURARE Project achieved 85.5% rare earth recovery through hydrometallurgical treatment, while dry digestion with hydrochloric acid avoided silica gel formation — a key industry challenge. Neural network modelling further validated ~90% Total REE extraction efficiency at pilot scale. Complementary test work on similar material in Australia showed >90% recoveries for zirconium and rare earths using ion‑exchange resins, highlighting selective separation of zirconium, hafnium, niobium, and heavy rare earths.

Reference: EURARE

The refined rare earths will enable technologies central to modern life and Western strategic independence: permanent magnets for EV motors and wind turbines, semiconductors and consumer electronics, medical imaging devices, aerospace and defence systems, and green energy storage solutions.

Closing Statement: By combining proven mechanical separation in Greenland with validated refining abroad, SILA delivers both environmental responsibility and global strategic relevance. This dual approach makes SILA the most credible and scalable rare earths development in Greenland — a project built in partnership with local communities and aligned with Western economic and security priorities.

Environmental & Social Responsibility

Responsible Mining, Lasting Benefits

At SILA, responsibility isn’t an add‑on — it’s built into the project from the ground up. Our processing is proposed to be entirely benign to the environment, meaning no reagents, no effluent, and inert dry‑stack tailings. Baseline studies indicate that biodiversity sensitivity in the area is potentially low, and the risk profile is equally reassuring. It is proposed that there will be no acid rock drainage, no metal leaching, and minimal dust, noise, or water interaction. The proposed infrastructure footprint will be kept compact to reduce land disturbance, with progressive rehabilitation planned during operations. At the completion of mining, all infrastructure will be removed, and the land reprofiled, revegetation carried out where feasible, and monitoring continued in accordance with MLSA requirements.

Equally important are our social commitments. SILA is designed to create strong opportunities for Greenlandic employment, training, and skills development. Local procurement is a priority, ensuring Greenlandic suppliers and service providers benefit directly. We’ve engaged early and will continue ongoing dialogue with Kommune Kujalleq and local stakeholders. The project is located away from settlements to minimise cultural impact, and transparency is guaranteed through annual environmental and social reporting obligations under the Mineral Resources Act.

On compliance and governance, SILA is aligned with Greenland’s regulatory framework. Both the Environmental Impact Assessment (EIA) and Social Impact Assessment (SIA) will be completed in accordance with the 2024 Act. The Mine Plan and Closure Plan will be submitted under §77 and §80, with financial assurance lodged before commissioning. Health and safety standards are aligned with ISO 45001 and Arctic occupational safety requirements, and annual reporting will cover mine plan updates, environmental and social performance, production, royalties, and independent verification where required.

From an ESG perspective, SILA is strongly aligned with global investor demand for sustainable feedstocks. The project supports the EU Critical Raw Materials Act and North American diversification strategies, while demonstrating Greenland’s leadership in low‑impact, responsible resource development.

Closing Statement: SILA is designed to operate in harmony with Greenland’s environment and communities. By combining magnetic separation processing, transparent governance, and proactive social engagement, SILA sets a new benchmark for responsible rare earth mining in the Arctic.

Offtake & Market Interest

Global Interest in SILA Concentrates

South Korea – Technology & Industrial Demand
SILA is already in early discussions with advanced materials and electronics manufacturers in South Korea. Their interest is strategic: securing rare earths for semiconductors, electric vehicle batteries, and renewable energy systems. With government policy focused on diversifying supply chains away from China, SILA is a natural fit. Potential partnerships with Korean conglomerates could extend beyond offtake into downstream processing and technology integration.

United States – Defense & Clean Energy Supply Chains
In the U.S., engagement is underway with stakeholders across defense, aerospace, and clean energy sectors. Demand is driven by the Defense Production Act, which prioritizes rare earths for missile guidance, radar, and advanced electronics, and by the Inflation Reduction Act, which incentivizes EVs and renewable energy. U.S. offtake interest underscores SILA’s role in strengthening Western supply chains and reducing reliance on high‑risk jurisdictions. Collaboration opportunities include partnerships with refiners and defense contractors to secure feed stock supply.

Strategic Implications for SILA
This early commercial traction validates SILA’s economics and positions the project as a trusted Western supplier of ESG‑compliant concentrates. It supports financing and capital raising by demonstrating clear market demand, while reinforcing Greenland’s role as a linchpin in global rare earth diversification.

Closing Statement: Offtake interest from South Korea and the United States highlights SILA’s ability to integrate into critical technology and defense supply chains. This momentum complements regulatory progress, ensuring the project is both technically robust and market ready.

Key Questions & Answers

SILA is designed to create direct employment opportunities for Greenlanders, with training programs to build long‑term skills in mining, processing, logistics, and administration. Beyond jobs, SILA will prioritise local procurement, ensuring Greenlandic businesses supply goods and services to the project. The mine’s presence will stimulate regional development — from infrastructure improvements to service contracts — while transparent reporting under the Mineral Resources Act guarantees accountability. For Greenland’s people, SILA represents not just a mine, but a pathway to shared prosperity and sustainable growth.

Rare earths are essential for advanced technologies — from EV motors and wind turbines to defense systems. For the West, they represent not just economic opportunity but strategic independence from Chinese supply chains, ensuring secure access to materials vital for clean energy and national security.

SILA provides a non‑Chinese source of rare earths, directly supporting U.S. and EU diversification strategies. By supplying ESG‑compliant concentrates, SILA strengthens Western resilience against geopolitical disruptions.

Greenland offers geological abundance, political stability, and alignment with Western allies. Its proximity to Europe and North America makes it a trusted jurisdiction for critical mineral supply, unlike higher‑risk regions.

SILA’s rare earths are the building blocks for:

  • EVs and renewable energy systems
  • Semiconductors and consumer electronics
  • Aerospace and defense technologies
    These products are central to Western economic growth and security.

SILA supports:

  • EU Critical Raw Materials Act (secure supply for clean energy).
  • U.S. Inflation Reduction Act & Defense Production Act (EVs, defense systems).
  • Scandinavian downstream initiatives.
    This alignment ensures policy support and investor confidence.

SILA has early offtake interest from South Korea and the United States, reflecting global demand for secure, non‑Chinese rare earth supply. These discussions validate SILA’s market relevance and strategic positioning.

SILA uses a magnetic separation flowsheet, producing inert tailings with no effluent. It prioritises Greenlandic employment, procurement, and transparent reporting under the Mineral Resources Act — ensuring benefits flow to local communities.

Rare earths are not just commodities — they are strategic assets. SILA positions Greenland as a linchpin in Western critical mineral diplomacy, reducing dependence on China and reinforcing the West’s ability to pursue independent economic and security policies.

It is currently being compiled by an Independent Qualified Person and will be available in early 2026.

Forward Looking Statements

This website contains forward-looking statements based on current expectations and assumptions. Actual results may differ materially due to risks and uncertainties associated with exploration, permitting, engineering studies, financing availability, market conditions, and regulatory processes. No mineral resources or mineral reserves have been declared for the SILA Project under S-K 1300 or JORC. All geological, technical, and project development information remains preliminary. Greenland Strategic Minerals A/S undertakes no obligation to update forward-looking statements except as required by law.

Disclaimer

The content on this website is provided for information purposes only and relates to a project that remains subject to permitting, technical studies, financing, and regulatory approvals. Nothing contained on this website constitutes investment advice, an offer of securities, or a solicitation of investment. Greenland Strategic Minerals A/S does not seek to raise funds through this website, and no commitment for funding is requested or implied.