Kingsland Advances Leliyn Graphite with Quinbrook Offtake and PFS Launch
Kingsland Minerals has initiated a Pre-feasibility Study for its Leliyn Graphite Project and commenced key metallurgical testing with offtake partner Quinbrook, aiming to produce battery-grade spherical graphite.
- Pre-feasibility Study (PFS) approved and underway for Leliyn Graphite Project
- Binding offtake agreement with Quinbrook for downstream processing in Darwin
- Completion of metallurgical diamond drilling program to support test work
- Large mineral resource with potential for significant expansion
- Environmental studies and mining lease application progressing
Strategic Milestone for Leliyn Graphite
Kingsland Minerals Limited (ASX – KNG) has taken a significant step forward in developing its Leliyn Graphite Project in the Northern Territory, announcing the start of a Pre-feasibility Study (PFS) and collaboration with its binding offtake partner, Quinbrook Infrastructure Partners. This partnership focuses on testing Leliyn graphite concentrate as feedstock for producing purified spherical graphite, a critical component in lithium-ion batteries.
The PFS, approved by Kingsland’s board, follows encouraging results from a recent scoping study and aims to refine the economic and technical parameters of mining and processing the graphite resource. A key component of this phase is an infill drilling program planned for 2026, designed to upgrade a substantial portion of the inferred mineral resource into indicated and measured categories, thereby enhancing confidence in the project’s scale and viability.
Metallurgical Testing and Offtake Collaboration
Recently completed metallurgical drilling involved three diamond core holes totaling 379 meters, providing high-quality samples for detailed test work. These samples are currently undergoing crushing, grinding, and flotation tests to optimize graphite concentrate production. Importantly, Kingsland is supplying this material to Quinbrook, which will conduct parallel testing at its planned downstream processing facility in Darwin to produce spherical graphite suitable for battery applications.
This integration of upstream resource development with downstream processing capability positions Kingsland to potentially deliver a world-scale, long-life graphite project with a ready customer in Quinbrook. The binding offtake agreement underscores commercial confidence and aligns with growing demand for battery minerals amid the global energy transition.
Resource Scale and Exploration Upside
The Leliyn project boasts an indicated mineral resource of 12.3 million tonnes at 7.9% total graphitic carbon (TGC) and an inferred resource of 180.2 million tonnes at 7.2% TGC, containing approximately 14 million tonnes of graphite. Notably, only about 23% of the 18-kilometer strike length has been drilled, suggesting significant potential for resource expansion with further exploration.
Visual estimates from recent drilling indicate consistent mineralisation, although assay results are pending and expected by early 2026. Kingsland’s cautious approach ensures that downstream processing studies proceed only after confirming the economic viability of producing a high-quality graphite concentrate.
Environmental and Regulatory Progress
Alongside technical studies, Kingsland is advancing environmental assessments, including flora, fauna, and hydrological surveys, essential for formal approvals. The company is also progressing its mining lease application and engaging with the Northern Land Council to address native title considerations, reflecting a comprehensive approach to project development.
Financially, Kingsland recently raised $2.1 million through a capital raise and share purchase plan, providing funding to support the PFS, environmental studies, and infill drilling activities.
With these developments, Kingsland is positioning Leliyn not only as a significant graphite resource but also as a vertically integrated supplier capable of meeting the stringent requirements of the lithium battery supply chain.
Bottom Line?
Kingsland’s progress with Leliyn and Quinbrook’s processing tests sets the stage for a potential battery-grade graphite supply chain, but upcoming assay results and environmental approvals will be critical next hurdles.
Questions in the middle?
- Will assay results confirm the high-grade graphite quality needed for battery applications?
- How will environmental and native title negotiations impact project timelines?
- What are the prospects for expanding the resource beyond the current exploration target?