Rock Tech Announces Estimated €50 Million Reduction in Capital Expenditures for Guben Lithium Converter
Prnewswire·2025-10-23 11:00

Core Insights - Rock Tech Lithium Inc. has announced a significant milestone in the development of the Guben Lithium Converter, with a revised CapEx estimate of approximately €680 million, down from €730 million, reflecting a reduction of about €50 million (approximately 6.9%) [1][4] - The company has also modeled a 23% reduction in operating expenditures (OpEx), which is expected to enhance the project's competitiveness in the international lithium market [2][7] CapEx and OpEx Summary - The CapEx reduction is attributed to targeted optimizations across various project components, resulting in gross savings of approximately €62 million, partially offset by €12 million in increased costs, leading to a net reduction of €50 million [3][5] - The OpEx reduction is projected to decrease from approximately €5,033 to €3,878 euros per tonne of lithium hydroxide, significantly lowering production costs and improving competitiveness [7] Project Optimizations - Specific areas of cost savings include: - Optimized plant design adjustments expected to save approximately €22 million [5] - Adjusted storage capacities leading to a saving of €7 million [5] - Process optimizations anticipated to save an additional €14 million [5] - Updated supplier estimates resulting in potential savings of around €16 million [5] - Contingency expenses adjusted to save €3 million [5] - Further optimizations are planned, particularly focusing on owner's costs and external costs, with expectations of additional savings [6] Strategic Collaborations - Rock Tech has signed a non-binding memorandum of understanding (MoU) with Sichuan Calciner Technology (SCT) for potential engineering collaboration, which could enhance the project's efficiency and cost-effectiveness [4][8] - SCT is recognized for its expertise in lithium refining and has previously designed and built over 60 lithium converter trains globally [9] Project Overview - The Guben Lithium Converter aims to produce 24,000 tonnes of battery-grade lithium hydroxide annually, sufficient to supply batteries for approximately 500,000 electric vehicles per year [11][12] - The project is strategically located to strengthen Europe's battery supply chain and is recognized as a strategic initiative under the EU's Critical Raw Materials Act [14][16]