Announcement • Apr 29
Rock Tech Lithium Inc., Annual General Meeting, Jun 26, 2026 Rock Tech Lithium Inc., Annual General Meeting, Jun 26, 2026. Location: ontario, toronto Canada Announcement • Feb 26
Rock Tech Lithium Inc. announced that it has received CAD 4.671827 million in funding Rock Tech Lithium Inc. announced a non-brokered private placement of 4,671,827 units at a price of CAD 1 per unit for aggregate gross proceeds of CAD 4,671,827 on February 25, 2026. Each unit consists of one common share and one common share purchase warrant. Each warrant entitles the holder thereof to purchase one common share at an exercise price of CAD 1.15 per warrant share for a period of 36 months following the date of issuance of such warrant, subject to and in accordance with the terms and conditions of the certificate evidencing such warrant, including adjustment in certain circumstances. Closing of the Offering remains subject to receipt of final approval of the TSX Venture Exchange. The transaction included participation from two existing institutional shareholders. Announcement • Aug 13
Rock Tech Lithium Inc. Receives Further Research Funding from German Government Rock Tech Lithium Inc. announced that it has been awarded funding from the Bundesministerium für Forschung, Technologie und Raumfahrt (Federal Ministry for Research, Technology and Space) for the project "ELiSePro – Efficient Lithium Recovery Using Selective Processes". The aim of this initiative is to further increase lithium yield in the converter process at the Guben site, making a significant contribution to Germany's raw material independence. The project will be implemented in collaboration with RWTH Aachen University, highlighting the strong partnership between industry and leading academic research in Germany. The total funding amount is approximately EUR 250,000. As part of the project, various state-of-the-art ion separation methods (including nanofiltration, capacitive deionization, and lithium-ion sieves) will be systematically compared to minimize lithium losses in the process. The results will be evaluated based on economic and technological criteria and are intended for direct industrial application in the Guben converter in order to increase the recovery. Innovative findings will also be published in scientific journals and be patented. In the past few months, Rock Tech has received funding from several public sources, to become a technological leader in lithium processing. This new funding underlines the strategic relevance of Rock Tech and its projects in Canada and Germany, the latter one of which was selected as strategic project under the EU Critical Raw Materials Act (CRMA). After having granted funding from EIT RawMaterials under the prestigious KAVA (Knowledge and Innovation Activities) grant program (EUR 800,000) as well as from Ontario's Critical Minerals Innovation Fund (CMIF) to advance lithium ore sorting technologies (CAD 388,000), this new funding is the third program to position Rock Tech as strategic relevant player in the lithium industry. Announcement • Jul 08
Rock Tech Lithium Inc. Clarifies Technical Disclosure Relating to the Lopare Lithium Project Rock Tech Lithium Inc. is issuing this news release based on a review by staff of the Ontario Securities Commission to clarify that the mineral resource estimate disclosed for Arcore AG's Lopare Lithium Project ("Lopare Lithium Project" or the "Project") in the Company's news release dated February 20, 2025 is considered by the Company to be a "istorical estimate" within the meaning of Section 2.4 of National Instrument 43-101 - Standards of Disclosure for Mineral Projects ("NI 43- 101"). The source of the historical estimate for the Project is a report completed for Arcore, which is a private Switzerland-based lithium mining company. The report titled "Lopare-Boron-Lithium-Project" was completed by independent mining consultants CSA Global Pty Ltd. ("CSA Global"), an ERM Group Company, and has an effective date of November 30, 2022. This report was not completed in accordance with NI 43-101 and Form 43-101F1 Technical Report disclosure standards and is currently not publicly available or available on SEDAR+. The historical estimate and report were completed and reported in accordance with the 2012 edition of the Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves (the "JORC Code"). The historical estimate is considered relevant and reliable as it demonstrates the Project's significant lithium and boron resource potential and was completed using current mining industry best practice standards for mineral resource estimation. However, the Company cautions readers that this historical estimate was not completed using CIM Definition Standards for Mineral Resources and Mineral Reserves (May 2014) and CIM Estimation of Mineral Resources and Mineral Reserves Best Practice Guidelines (November 2019) and is not supported by a technical report completed in accordance withNI 43-101. In addition, under the JORC (2012) Code standards, Measured, Indicated, and Inferred mineral resources can be aggregated, which is not permitted under NI 43-101. The Lopare Lithium Project historical estimate was completed by CSA Global using a block model method with grade estimation completed using inverse distance weighting squared (IDW2). The historical estimate was reported within a conceptual open-pit shell and determined using a lithium carbonate price of USD 40,000/t and boric oxide price of USD 1,322 (equivalent to a boric acid (H3BO3) price of USD 750/t). These conceptual parameters and costs were determined by CSA Global to support reasonable prospects for eventual economic extraction. The historical estimate was reported above a cut-off grade of 400 ppm Li2O and for material less than 400 ppm Li2O, a 4% B2O3 cut-off grade was applied. The historical estimate is based on 14,035 assay sample results from 69 historical drill holes. Additional technical work is required prior to upgrading or verifying the historical estimate. Specifically, a field exploration program and diamond drilling program focused on confirming existing geological and drill hole data, including twinning a selection of specific drill holes, is required in order to verify or upgrade the historical estimate to a current mineral resource. At this time, Rock Tech does not have direct access to the Lopare Lithium Project site and, as such, has not been able to conduct independent verification or due diligence on the geological data. There are no other historical estimates for the Lopare Lithium project. A Qualified Person has not done sufficient work to classify this historical estimate as current mineral resources and Rock Tech is not treating this historical estimate as current mineral resource. Update on the Arcore Transaction. Rock Tech is pleased to provide a strategic update on the transaction (the "Transaction") with Arcore, previously announced on February 20, 2025, which aims to establish a fully integrated European lithium company by combining Rock Tech's Guben Converter in Germany with Arcore's Lopare Lithium project in Bosnia-Herzegovina. Since signing the business combination agreement, the Company has continued to work on key workstreams and is carefully assessing the broader context of its project portfolio. The outstanding closing conditions include: Technical and Shareholder Approvals (including TSX Venture Exchange) EUR50 Million Financing Strategy. The completion of the Transaction remains subject to the Transaction remains subject to the completion of the Transaction remains subject To the Transaction remains subject to the transaction remains subject to the fulfillment of closing conditions, including but not limited to the fulfillment of the Transaction remains subject to The completion of the Transaction remains Subject to the completion of closing conditions, including: The completion of the fulfillment of closing conditions, the fulfillment of the completion of the completion of the Transaction remains Subject of the fulfillment of the Transaction remains Subject to The completion of closing conditions, including the Transaction remains subject to the fulfillment of the fulfillment of closing conditions. Announcement • Jun 23
Rock Tech Lithium Inc. Receives $388,074 in Funding from Ontario's Critical Minerals Innovation Fund Rock Tech Lithium Inc. announced that it has received $388,074 in funding from Ontario's Critical Minerals Innovation Fund ("CMIF") to support the development of an ore sorting process for low-grade spodumene ores. This strategic initiative is being conducted in partnership with Queen's University and Stark Technologies and aims to unlock new economic and environmental value from lithium deposits at Rock Tech's Georgia Lake site near Beardmore, Ontario. The funding will accelerate research and pilot testing of innovative ore sorting solutions that target 80% lithium recovery rates from low-grade ores (0.30.5% Li O), traditionally considered uneconomic. The goal is to enhance the viability and sustainability of lithium production in Canada, directly supporting the province's critical minerals strategy and clean energy transition. 
