E3 Lithium Partners with TKMS to Secure Lithium Supply for Canadian Submarine Program

Event summary

  • E3 Lithium has signed a Teaming Agreement with Germany’s TKMS to support the Canadian Patrol Submarine Project (CPSP) and integrate Canadian lithium into critical supply chains.
  • The agreement establishes a framework for research, technology transfer, and potential financial contributions aligned with Canada’s ITB policy.
  • TKMS is participating in the CPSP competitive procurement process to deliver next-generation submarines for the Royal Canadian Navy.
  • E3 Lithium’s Clearwater Project aims to produce 12,000 tonnes of lithium carbonate annually, with expansion potential to 36,000 tonnes.

The big picture

This partnership underscores the growing importance of critical minerals in defense and strategic applications, particularly as nations seek to secure sustainable supply chains. The collaboration between E3 Lithium and TKMS highlights the intersection of mining and defense industries, driven by the need for Arctic-capable submarines and the integration of domestic lithium resources. The agreement also reflects broader trends in industrial policy, where governments are increasingly leveraging local resources to support national security and economic development.

What we're watching

Supply Chain Integration
How the partnership will affect the pace of lithium supply chain development for defense applications.
Regulatory Alignment
Whether the agreement can sustain long-term financial contributions under Canada’s ITB policy.
Execution Risk
The likelihood of the agreement resulting in a definitive transaction and securing international opportunities.

Related topics

Mining