Korsnas REE Concentrate Stockpile Assay Results
Summary
- Prospech Limited announced assay results from its Korsnäs project in Finland.
- The Lanthanide concentrate stockpile assays showed an average TREO grade of 25,541 ppm (2.55%).
- A significant 31% enrichment in NdPrO2 of 7,869 ppm (0.79%) was also found.
- These results, along with a REMHub grant, highlight the strategic importance of the Korsnäs project for the EU.
- The Korsnäs lead mine operated from 1958 to 1972, processing 0.87 million tonnes of ore.
- More than 0.5 million tonnes of ore produced an REE concentrate that was never sold and remains stockpiled.
- The Lanthanide concentrate stockpile and Tailings Storage Facility (TSF) could form the basis of a starter project.
- Advanced techniques like Heavy Media Separation and Froth Flotation are being tested to achieve a higher-grade concentrate.
Sentiment
Score: 8
Explanation: The announcement contains overwhelmingly positive news, with high-grade assay results and a significant EU grant. However, the need for further metallurgical testing and the inherent risks of mining temper the overall sentiment.
Positives
- Excellent assay results from the lanthanide concentrate stockpile.
- High TREO grade of 2.55% and significant NdPrO enrichment.
- Strategic importance of the Korsnäs project for the EU, underscored by the REMHub grant.
- Potential for a starter project using the existing stockpile and TSF.
- Opportunity to produce a significantly higher-grade REE concentrate using advanced techniques.
Negatives
- No immediate revenue generation from the stockpile.
- Further work required to validate historic data and extend mineralisation.
- Metallurgical testing is still needed to optimize extraction processes.
Risks
- Uncertainty regarding the full extent of the mineralisation.
- Challenges in scaling up production from the stockpile.
- Potential environmental concerns related to mining activities.
- Dependence on securing further funding for exploration and development.
Future Outlook
Further auger or bulk sampling of the Lanthanide concentrate stockpile is planned to collect material for metallurgical testing. The company aims to produce a significantly higher grade REE mineral concentrate than was possible with 1960s technology.
Management Comments
- ’These high grade TREO assay results from the Lanthanide concentrate stockpile, together with the assay results from the Tailings Storage Facility (TSF) and the Company’s selection as a participant in the REMHub EU grant project continue to demonstrate the merit of the Korsnäs project, one of the most prospective REE assets in Finland.’
Industry Context
This announcement positions Prospech Limited as a key player in the growing European rare earth elements market, particularly given the EU's focus on securing critical mineral supplies and the REMHub grant's support. The high-grade nature of the stockpile could give Prospech a competitive advantage.
Next Steps
- Further auger or bulk sampling of the Lanthanide concentrate stockpile for metallurgical testing
- Metallurgical testing to optimize extraction processes
Key Dates
- 1958: Korsnäs lead mine began operation
- 1972: Korsnäs lead mine ceased operation
- July 2, 2024: ASX announcement of auger drilling of the Lanthanide concentrate stockpile
- May 14, 2024: ASX announcement of Tailings Storage Facility (TSF) assay results
- August 12, 2024: ASX announcement of first diamond core drilling since the 1970s
- September 10, 2024: ASX announcement of REMHub EU grant project participation
- September 11, 2024: Release of Korsnäs REE concentrate stockpile assay results
Keywords
Filings with Classifications
Exploration Update
- The detection of gold in historically discarded core, despite modest grades, indicates a previously overlooked significant gold potential within the Zlatno project, which is a positive surprise.
Regulatory Compliance Update
- The results were worse because specific disclosures in a previous presentation were found to be non-compliant with ASX Listing Rules 5.12 or 5.7 and had to be retracted, which negatively impacts investor confidence.
Regulatory Compliance Update
- Future drilling at the Hodrua-Hmre project in Slovakia is explicitly stated as being subject to securing additional funding, indicating a potential need for capital.
Trading Halt Request
- Prospech Limited expects to make an announcement regarding a material capital raising.
- The trading halt is specifically requested to facilitate this capital raising announcement.
Company Presentation
- The company is considering joint venture partners in Slovakia, which may imply a potential need for additional funding or capital.
Resource Estimate Update
- The company reported a 90% increase in the updated JORC Code 2012 Inferred Mineral Resource Estimate (MRE) at the Korsns project.
Quarterly Activities Report
- The Company intends undertaking a capital raising post the Companys Annual General Meeting on 7 May 2025 and is in discussing with a number of parties about this.
- The Company and Directors have an established record of being able to raise successfully.
Quarterly Activities Report
- The Inferred Mineral Resource Estimate at Korsns REE project increased by 90% to 13.5Mt @ 1.02% TREO, which is a significant improvement.
Resource Estimate Update
- The Inferred Mineral Resource Estimate increased by 90% compared to the previous estimate.
Notice of Annual General Meeting
- The company is seeking approval for additional capacity to issue equity securities up to 10% of its issued capital under ASX Listing Rule 7.1A.
- The company intends to use any funds raised under such an issue for continued exploration and evaluation of the Company's exploration projects and general working capital.
Annual Results
- Management have prepared cash flow projections for the period from 1 January 2025 to 31 March 2026 that indicate the Group is able to continue as a going concern.
- These cash flow projections assume the Group continues substantial exploration activities in the areas of interest and that additional funding from shareholders or other parties will be obtained.
Annual Results
- The company reported a loss for the year ended 31 December 2024 of $1,820,276 (2023 $1,600,611).
Exploration Update
- The assay results are better than expected due to the confirmation of high-grade REE mineralization continuity and extent.
Exploration Update
- The assay results are better than expected due to the confirmation of high-grade REE zones and the discovery potential within the old mine area.
Exploration Update
- The assay results indicate higher grades and continuity of REE mineralization than previously known, suggesting a potentially larger and more valuable resource.
Exploration Update
- The assay results confirm the strongest mineralized intercepts seen to date, reinforcing the continuity of high-grade zones.
Quarterly Activities Report
- The company has until 26 February 2025 to place the Shortfall from the Rights Issue which completed on 26 November 2024.
- The company anticipates receiving up to a further 223,330 (~A$372,000) of European Union grant funding.
Exploration Update
- The document highlights a significant increase in hafnium prices, making the project more economically viable than previously anticipated.
- Historical drill results indicate promising hafnium grades, exceeding the economically interesting benchmarks.
Rights Issue Completion Announcement
- The rights issue exceeded expectations by raising $785,944, surpassing the likely minimum target needed for the project.
Exploration Update
- The drilling results at the Korsns project exceeded expectations, with high-grade REE intersections reported.
Exploration Update
- Prospech is raising up to \$2.2 million through a rights issue and placement.
- The funds will be used to fund exploration and evaluation expenditure at the Korsns REE project and Slovakian projects.
Exploration Update
- The assay results significantly exceeded expectations, revealing higher-than-anticipated grades of terbium and dysprosium, crucial HREEs for high-strength magnets.
Rights Issue Update
- The rights issue is a form of capital raising.
Exploration Update
- The assay results significantly exceeded expectations, revealing high-grade REE intersections that were previously unknown due to the historical focus on lead mining.
Investor Presentation
- Prospech is undertaking a non-renounceable rights issue of 1 for 4 shares and a placement to raise up to \$2.2 million.
- The funds will be used for exploration and evaluation expenditure at the Korsns REE project in Finland and Slovakian projects.
Investor Presentation
- Drill results at the Korsns project exceeded expectations, validating historical data and supporting resource estimation.
Prospectus
- The company's half-year report shows a net loss of $1,148,899 and cash on hand of only $1,127,433, indicating a precarious financial position and raising concerns about its ability to continue as a going concern.
Prospectus
- The company may require future additional funding to continue both existing and proposed activities.
- Raising additional capital may be dilutive to existing shareholders.
Capital Raising Announcement
- Prospech Limited is undertaking a $2.3 million non-renounceable rights issue.
- The issue price is $0.03 per share.
Exploration Update
- The assay results significantly exceeded expectations, with high-grade REE intercepts surpassing previous estimates and revealing substantial enrichment in high-value magnet REEs.
Exploration Update
- The successful completion of over 1,000 meters of drilling and the securing of a significant EU grant exceeded expectations for the project's progress.
Interim Financial Report
- The company reported a loss of $1,148,899 for the period, indicating worse than expected financial performance.
Interim Financial Report
- The company completed a placement to raise $1,071,808 for further drilling, resource definition, metallurgical test work at the Korsns project in Finland, and potential drilling at the Pukanec gold-silver project in Slovakia.
Exploration Update
- The assay results significantly exceeded expectations, revealing a much higher grade of TREO and NdPrO than initially anticipated, enhancing the project's economic viability.
Grant Announcement
- The securing of a substantial EU grant for the Korsnäs project is a positive development, exceeding expectations and demonstrating the project's merit within the European critical minerals strategy.
Quarterly Activities Report
- The company reported multiple high-grade REE intercepts with strong NdPr enrichment from historical core sampling at Korsnäs, exceeding typical exploration expectations.
- An initial Exploration Target was successfully established for the Korsnäs TSF, adding potential scale to the project.
- The company successfully completed a capital raise, securing funding for near-term exploration activities.
Quarterly Activities Report
- The company noted its estimated funding availability is 1.5 quarters based on current expenditure.
- Prospech anticipates receiving further funding from the exercise of 71,668,343 options at $0.04, expiring in April 2025.
- The company stated it will also be examining alternative funding options.
Trading Halt Request
- Prospech expects to make an announcement regarding a material capital raising.
Exploration Update
- The assay results show a higher average TREO (6,465 ppm) compared to the grab samples taken last year (4,139 ppm).
Quarterly Activities Report
- The assay results from Korsns REE project show better than expected high-grade rare earth element intersections.
Quarterly Activities Report
- The Company is in discussions with a number of brokers with a view to raising further funds following the completion and announcement of a substantial number of drill core assay results which are, as previously reported, pending.
Annual Results
- The ongoing operations of the Group are dependent upon the Group raising additional funding from shareholders or other parties or reducing discretionary expenditure in line with available funding.
Annual Results
- The drill program at Kolba was terminated due to mechanical failure and inadequate core recovery.
Annual Results
- The company reported a net loss of $1,600,611 for the year ended 31 December 2023, which is worse than the previous year's loss of $1,750,601.
Exploration Update
- The assay results show higher grades of TREO, including NdPr oxide, than previously anticipated, indicating a better-than-expected potential for the Korsns project.
Disclaimer: This summary was generated by artificial intelligence and its accuracy is not guaranteed. The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.