TLDR
- CRML stock surges 37% after securing near-total Tanbreez control
- Greenland approval boosts CRML’s grip on key rare earth supply
- Tanbreez ownership expansion drives CRML stock breakout move
- CRML gains 92.5% stake, advancing major rare earth project plans
- Rare earth momentum lifts CRML as Tanbreez deal gets approval
Critical Metals Corp. (CRML) stock jumped to $12.74, rising 37.43% after a major ownership approval in Greenland. The company secured control of the Tanbreez rare earth project following government clearance. Consequently, the move strengthens its position in the global supply of critical minerals.
Ownership Expansion Strengthens Project Control
Critical Metals Corp. increased its stake in Tanbreez Mining Greenland A/S to 92.5% after regulatory approval. The company now holds near-total control of one of the largest rare earth deposits. European Lithium Ltd retains a minority 7.5% interest in the project.
The approval removes a major structural hurdle and enables direct operational authority over Tanbreez. As a result, the company can advance development plans without ownership uncertainty. The project now aligns fully with CRML’s long-term production strategy.
Tanbreez contains all eight key heavy rare earth elements required for defense and advanced manufacturing. In addition, its location in southern Greenland provides direct shipping access to the North Atlantic. This logistical advantage improves supply chain efficiency compared to competing projects.
Development Milestones and Acceleration Plans
Critical Metals Corp. has advanced several initiatives to accelerate Tanbreez toward production. The company launched a $30 million program to expand resources and increase drilling activity. It targets resource growth from 45 million tonnes to about 130 million tonnes.
Metallurgical testing confirmed improved concentrate grades, reaching 2.96% TREO after recent upgrades.The results support an updated economic assessment and improved processing efficiency. The company continues to refine its development approach using these findings.
Pilot plant operations will begin in May 2026, followed by bulk sampling in June 2026. CRML secured a $120 million letter of intent for financing support. These steps position the project for first production between late 2028 and early 2029.
Strategic Importance in Global Rare Earth Supply
Global demand for heavy rare earth elements continues to rise due to energy transition and defense needs. Supply remains concentrated, creating risks for Western economies. Projects like Tanbreez gain importance in diversifying supply chains.
Critical Metals Corp. aims to supply rare earth materials to the United States, Europe and allied markets. The company has engaged potential offtake partners across multiple regions. These agreements will support early-stage production and market entry.
The Greenland approval strengthens CRML’s position in the global critical minerals landscape. The company can focus fully on execution, including drilling and infrastructure development. The stock surge reflects market reaction to reduced risk and clearer development timelines.


