Track 9: Critical Minerals, Strategic Materials and Mineral Policy

ACKNOWLEDGEMENTS The first author thanks the National Council for Scientific and Technological Development (CNPq) for financial support. We also appreciate the Faculty of Sciences, University of Porto, Portugal (FCUP) for providing SEM analysis. REFERENCES AMG Advanced Metallurgical Group N.V. (2017). AMG Lithium and Tantalum Segment Overview. AMG Advanced Metallurgical Group, Amsterdam, The Netherlands. https://amg-nv.com/wp-content/uploads/AMG-Lithium-Tantalum.pdf Brazil Minerals Inc. (2022). Technical Report Summary on the Das Neves Lithium Project, Brazil (S-K 1300 Report). Prepared by SLR International Corporation, Effective date August 10, 2022. https://minedocs.com/29/Neves-FS(TRS)-05152025.pdf CPRM, (2017). Projeto de avaliação do potencial do lítio no Brasil. https://rigeo.sgb.gov.br/handle/doc/17648 CBL, Companhia Brasileira de Lítio. (2025). Technical Production Summary, Cachoeira Lithium Operation, unpublished internal production data/industry reports. DEPARTAMENTO NACIONAL DE PRODUÇÃO MINERAL. (2016). Anuário Mineral Brasileiro. http://www.dnpm.gov.br/dnpm/publicacoes/serie-estatisticas-e-economia-mineral/anuario-mine ral/anuario-mineral-brasileiro/anuario-mineral-brasileiro-2016-metalicos Esteves, P., Costa, R., Ferreira, P., Sarubbi, A., Senna, C. (2024). Optimizing spodumene concentration using sensor-based sorting and heavy liquid separation tests: A case study in Brazil. Proceedings of Critical Minerals’24. Kundu, T., Das, S. K., Dash, N., Parhi, P. K., Sangurmath, P., & Angadi, S. I. (2023). Characterization and gravity concentration studies on spodumene bearing pegmatites of India. Separation Science and Technology (Philadelphia), 58(13), 2331–2343. https://doi.org/10.1080/01496395.2023.2258273 Latin Resources Limited (2023). Positive DMS Test Work Demonstrates Success at Pilot Plant Scale – Salinas. https://api.investi.com.au/api/announcements/lrs/c1a2575d-963.pdf 152

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