TLDRGRML stock jumps 16.44% to $6.02 before easing to $5.90 in after-hours trade.EU selects Neo’s Silmet 2.0 project to strengthen Europe’s rare earth processing.Neo holds rights to purchase up to 60% of future Sarfartoq mineral production.Sarfartoq could supply key magnet minerals to European separation facilities.Greenland Mines advances its North Atlantic critical minerals corridor strategy.Greenland Mines Ltd (GRML) stock surged 16.44% to $6.02 at Monday’s close, gaining $0.85 before slipping 1.99% to $5.90 after hours. The rally followed developments supporting Europe’s efforts to strengthen rare earth supply chains. Greenland Mines welcomed the European Union’s recognition of Neo Performance Materials’ Silmet 2.0 project in Estonia.Greenland Mines Ltd., GRMLEU Selects 46 Strategic Projects to Strengthen Rare Earth SuppliesThe European Commission selected 46 strategic projects across 16 member states on October 9, 2026. The selections fall under the Critical Raw Materials Act, which supports Europe’s efforts to diversify mineral supplies. The initiative seeks to strengthen regional processing capacity and reduce dependence on concentrated international supply sources.Neo Performance Materials secured strategic recognition for its Silmet 2.0 development plan in Sillamäe, Estonia. The project will upgrade existing infrastructure and adapt production systems to process additional raw material sources. These improvements aim to maintain European rare earth separation capacity while supporting new supply relationships.The designation also strengthens the commercial relevance of Greenland Mines’ existing relationship with Neo. Neo holds a strategic equity position in Greenland Mines and maintains rights to future Sarfartoq production. Under their arrangement, Neo can purchase up to 60% of future ore or mineral concentrate output.Greenland Mines Advances Sarfartoq Rare Earth DevelopmentGreenland Mines sees its Sarfartoq project as a potential supplier to European rare earth processing facilities. The southwest Greenland resource contains neodymium and praseodymium, which manufacturers use in permanent magnets. These materials support electric vehicles, industrial equipment, and other advanced manufacturing applications.Company President Bo Møller Stensgaard said European processing expansion requires dependable sources of raw materials. He identified Sarfartoq as a potential contributor to Europe’s emerging mineral supply network. However, the company must complete technical, environmental, regulatory, and commercial development requirements before production.Greenland Mines continues developing its broader North Atlantic Critical Metals Corridor strategy. The initiative seeks to connect Greenland’s mineral deposits with processing facilities across Europe and North America. Its framework combines mineral development, transportation infrastructure, industrial technology, and access to capital.Arctic Security Cooperation Supports Greenland Mines StrategyThe United States, Greenland, and Denmark signed a security agreement on September 22, 2026. Greenland Mines cited the agreement as another development supporting Greenland’s strategic importance. The company linked regional security cooperation with wider efforts to establish reliable critical mineral supply chains.Beyond Sarfartoq, Greenland Mines operates the Skaergaard project in southeast Greenland. The project contains palladium, platinum, and gold resources alongside potential additional mineral products. This portfolio gives the company exposure to both rare earth materials and precious metals.Greenland Mines plans to advance development through cooperation with Greenlandic authorities, local communities, and commercial partners. Its strategy focuses on connecting mineral production with established processing and industrial markets. The EU’s Silmet 2.0 designation supports that direction, although Greenland Mines still faces project development requirements. The post Greenland Mines Ltd (GRML) Stock: Gains as EU Boosts Rare Earth Supply Chains appeared first on Blockonomi.