


#active power
Our lithium is the engine for high-performance batteries and their active material. Rock Tech paves the way from in-house mining and recycling to battery-grade lithium hydroxide in North America and Europe. Regional, resilient and more sustainable.

#battery grade
Rock Tech’s first complete converter is currently being built in Guben, Germany, on an area of almost 17 soccer pitches. It will be used to refine the strategically important raw material into battery-grade, high-purity lithium hydroxide. The second converter will follow in the home market of Canada.

#raw material
Lithium, bound in the mineral spodumene and from our own mine in Thunder Bay, Canada, is a central starting point for refining. However, other mines around the world could also feed the converters and thus diversify the global supply of raw materials.

24.000
Tons
Lithium hydroxide per year
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#recycling
Lithium from recycled batteries is part of our sustainable model. We need to recycle materials once they have been mined: in a way that conserves resources and is digitally traceable. We have already taken this into account today and have planned capacities for reprocessing.
Latest News
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Rock Tech Lithium and Arcore AG announce merger of its subsidiaries to create a fully integrated European Lithium Company.
Toronto, February 20, 2025 /CNW/ – Rock Tech Lithium Inc. (TSXV: RCK) (OTCQX: RCKTF) (FSE: RJIB) (“Rock Tech” or “the Company”) is pleased to announce the signing of a binding Business Combination Agreement (BCA) to form a business combination with Arcore AG (“Arcore”), an arm’s length Swiss-based mining company. The goal is to establish a…
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Rock Tech Partners with Schwenk to Turn Lithium By-products into Cement Additives, Cutting Costs and Increasing Profitability
Toronto, January 30 2025 /CNW/ – Rock Tech Lithium Inc. (TSXV: RCK) (OTCQX: RCKTF) (FWB: RJIB) has signed a Memorandum of Understanding (MoU) with SCHWENK Zement GmbH & Co. KG (Schwenk), a leading German cement manufacturer, to use Lithium production by-products from Rock Tech’s Guben Converter for use in Schwenk’s cement manufacturing. This innovative partnership…
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Rock Tech Lithium Achieves Milestones at Guben Converter Site
Rock Tech Lithium Achieves Milestones at Guben Converter Site TORONTO, 27 November 2024 Rock Tech Lithium Inc. is proud to announce significant advancements at its Guben Converter site in Germany, bringing the project closer to completion of site preparation by Q1 2025. Two key goals have recently been achieved: These achievements mark significant progress in…

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