Kangankunde Drilling Targets 40 Million Tonnes Resource Upgrade for 4 Mtpa Production
Lindian Resources has launched a significant Stage 2 drilling program at its Kangankunde Rare Earths Project in Malawi, aiming to upgrade resource confidence and expand production capacity. The initiative targets converting up to 40 million tonnes of inferred resources to indicated status, underpinning plans to increase ore throughput and monazite concentrate output.
- Stage 2 drilling underway to upgrade 20–40 Mt of inferred resources to indicated
- Program includes 3,400m diamond core and 2,700m RC drilling through April 2026
- Goal to increase ore production to 4 Mtpa and add 100,000 tpa of monazite concentrate
- Drilling supports expanded pit design and mine scheduling for Stage 2 expansion
- Assay results expected by end May 2026; updated resource model by end June 2026
Stage 2 Drilling Program Kicks Off
Lindian Resources Limited (ASX, LIN) has commenced an ambitious Stage 2 resource definition drilling campaign at its flagship Kangankunde Rare Earths Project in Malawi. This program is a critical step in advancing the project’s expansion plans, focusing on converting a substantial portion of the existing inferred mineral resources into the more reliable indicated category. The upgrade is essential for refining mine scheduling and pit design, which will underpin the next phase of production growth.
The drilling program comprises approximately 3,400 metres of diamond core drilling and 2,700 metres of reverse circulation (RC) drilling, with operations expected to continue through to April 2026. The company anticipates assay results by the end of May, followed by an updated resource model targeted for completion by the end of June. This timeline sets the stage for more detailed engineering and feasibility work to support the Stage 2 expansion.
Targeting Resource Confidence and Scale
The primary objective of this drilling campaign is to convert between 20 and 40 million tonnes of inferred resources within the current resource footprint to indicated status. This conversion is crucial because indicated resources carry a higher degree of geological confidence, which is necessary for detailed mine planning and securing financing. The focus is on areas beneath and adjacent to the existing indicated resource zones, which are expected to define the expanded Stage 2 pit.
Executive Director Zac Komur emphasised the importance of this phase, "Stage 2 is about scale and mine life, and that starts with confidence in the resource model and the design inputs that sit behind it. This program is focused on the parts of the orebody most likely to define the Stage 2 expansion case." The company is also conducting a dedicated geotechnical drilling program to inform robust pit design criteria, ensuring the expanded mine will be both efficient and safe.
Expanding Production Capacity
The Stage 2 expansion aims to increase ore processing capacity to 4 million tonnes per annum, which would enable the production of an additional 100,000 tonnes per annum of high-grade monazite concentrate. Kangankunde’s monazite concentrate is notable for its premium quality, boasting a 55% total rare earth oxides grade without deleterious elements, positioning it among the world’s most promising rare earth deposits.
With all key permits and approvals already in place, and strong infrastructure and government support, Lindian is well-positioned to accelerate development. The project’s strategic partnership with Iluka Resources and a recent A$91.5 million institutional placement have provided the financial backing necessary to proceed confidently.
Looking Ahead
As drilling progresses, market watchers will be keenly awaiting assay results and the updated resource model, which will provide clearer insights into the scale and economics of the Stage 2 expansion. The outcomes will be pivotal in determining the speed at which Lindian can transition to increased production and potentially extend the mine life significantly.
Overall, this drilling campaign represents a vital milestone in Lindian’s journey to becoming a globally significant critical minerals producer, with Kangankunde at the core of its ambitions.
Bottom Line?
Lindian’s Stage 2 drilling sets the stage for a major rare earths production leap, with market eyes on upcoming assay results.
Questions in the middle?
- Will the drilling successfully convert the targeted 20–40 million tonnes of inferred resources to indicated status?
- How will the updated resource model impact the timeline and economics of the Stage 2 expansion?
- What are the potential risks or challenges in scaling production to 4 Mtpa at Kangankunde?