Latest Tantalum News

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PMET Resources has kicked off a substantial 45,000-meter drilling program at its flagship Shaakichiuwaanaan Property in Quebec, aiming to bolster lithium, caesium, and tantalum resource development ahead of updated economic studies.
Maxwell Dee
Maxwell Dee
22 May 2026
Everest Metals Corporation (ASX: EMC) has upgraded its Mt Edon Critical Minerals Project resource to 4.3 million tonnes at 0.23% Rb2O, enhancing grade, tonnage, and confidence ahead of a mining proposal submission expected to gain approval by late 2026.
Maxwell Dee
Maxwell Dee
20 May 2026
PMET Resources has secured crucial non-binding letters of support from Export Development Canada and Germany’s KfW IPEX-Bank, marking a key step toward financing its Shaakichiuwaanaan critical minerals project in Quebec ahead of an updated feasibility study.
Maxwell Dee
Maxwell Dee
20 May 2026
Chilwa Minerals has reported a massive 385-metre continuous niobium mineralisation from surface at its MPYDD009 drillhole, expanding the Nakombe target footprint by 180 metres and reinforcing the project’s multi-commodity potential in Malawi.
Maxwell Dee
Maxwell Dee
19 May 2026
Wildcat Resources is progressing its Definitive Feasibility Study for the Tabba Tabba lithium-tantalum project, targeting accelerated processing plant expansion and incorporating tantalum and petalite to boost project economics.
Maxwell Dee
Maxwell Dee
18 May 2026
Charger Metals has extended spodumene mineralisation at its Medcalf deposit to 700 metres depth, prompting a pending resource upgrade beyond the maiden 8.2Mt @ 1.0% Li2O estimate.
Maxwell Dee
Maxwell Dee
13 May 2026
Critical Resources has launched a systematic field exploration program at the Corona Pegmatite Field, aiming to expand its lithium resource pipeline within the Mavis Lake Project in Ontario, Canada.
Maxwell Dee
Maxwell Dee
12 May 2026
Energy Transition Minerals has secured a non-binding MOU with Traxys Europe for the potential exclusive offtake of tin, tantalum, and niobium concentrates from its Penouta mine, positioning the project as a strategic Western source of critical minerals.
Maxwell Dee
Maxwell Dee
12 May 2026
Delta Lithium reveals a significant new fluorite discovery with assays exceeding 86% CaF2 at Yinnetharra, alongside ongoing high-grade lithium drilling and metallurgical progress at Mt Ida.
Maxwell Dee
Maxwell Dee
11 May 2026
Askari Metals (ASX:AS2) has validated continuous polymetallic mineralisation including tin, lithium, tantalum, rubidium, and caesium at its PS Pegmatite Target within the Uis Project in Namibia, setting the stage for planned drilling in H2 2026.
Maxwell Dee
Maxwell Dee
6 May 2026
Solis Minerals has deployed its Brazilian exploration team to advance drilling preparations at the Mandacaru and Campo Grande lithium prospects, leveraging extensive Rio Tinto data and aiming for initial diamond drilling in June 2026.
Maxwell Dee
Maxwell Dee
5 May 2026
PMET Resources has cleared a major regulatory hurdle with federal acceptance of its Environmental and Social Impact Assessment for the Shaakichiuwaanaan lithium-tantalum-caesium project, while pushing forward updated feasibility studies and a critical power application.
Maxwell Dee
Maxwell Dee
5 May 2026