Vancouver, August
19, 2021 –
Leading Edge Materials Corp. (“Leading Edge
Materials” or the “Company”)
(TSXV: LEM) (Nasdaq First North:
LEMSE) (OTCQB: LEMIF) is pleased
to announce the technical report for its Norra Karr rare earth
element project (the “Project”) titled “PRELIMINARY ECONOMIC
ASSESSMENT OF NORRA KARR RARE EARTH DEPOSIT AND POTENTIAL
BY-PRODUCTS, SWEDEN” dated August 19, 2021 (the “Report” or “PEA”),
has been filed under the Company’s profile on SEDAR today. The
Report supports the disclosure in the Company’s news release dated
July 22, 2021. All figures in the PEA are US dollars unless
otherwise specified.
The news release on July 22, 2021, presented these highlights
from the Report:
Main PEA Highlights (In comparison to the 2015
PFS)
- Significant increase in resource
utilization by proposing recovery of nepheline syenite (NS)
industrial mineral, zirconium oxide (Zr) and niobium oxide (Nb)
products in addition to the rare earth oxide (“REO”) products. In
the PEA more than 50% of total mined material is planned to be sold
as products compared with previously less than 1% in the 2015 PFS.
The PEA also identifies future opportunities to valorize the
residual mined material which could potentially result in all
mineralized material mined to be treated as potential commercial
products.
- Introducing a revised Project
flowsheet to minimize the environmental footprint at the Norra Karr
site:
- The Norra Karr site will only
include mining and comminution methods consisting of crushing,
milling and magnetic separation, eliminating all chemical
processing from Norra Karr and associated waste vs the 2015 PFS
study. In the PEA following physical separation resulting material
streams either are shipped as products or as concentrates for
further processing at other locations and a single waste stream to
be stored at the Norra Karr site.
- The rare earth, zirconium and
niobium bearing concentrate will be transported to a dedicated
off-site location for chemical processing and further
recovery.
- The combination of the above,
results in a single waste stream at the Norra Karr site consisting
of the mineral aegirine which can be dry stacked in a lined
impoundment together with waste rock from mining, eliminating the
need for a wet tailings storage facility. This new design
substantially reduces land area usage of the Project by
approximately 80% (see Figure 1) and results in no chemical process
tailing dams being required at Norra Karr. These changes
considerably reduce the environment risk profile of the Project at
Norra Karr.
- In addition, the removal of chemical
processing and wet tailings at Norra Karr delivers an overall
predicted 51% reduction in water requirements over the life of mine
vs the 2015 PFS study. Use of mine dewatering for processing can
reduce additional water requirements by almost 100% and the
elimination of discharge requirements to local water bodies
compared with the 2015 PFS design.
- The PEA introduces the design of an
off-site chemical recovery plant located close to reagent supplies
within an existing brownfield development area where mixed REO
(MREO), Zr and Nb products are planned to be recovered. Residual
process waste at the off-site facility consists of neutralized
leach residue and gypsum disposed of in geomembrane lined dry stack
impoundments. The Report identifies the future potential to further
process the gypsum waste into a gypsum product for construction
material markets.
Project Financial Highlights
- Pre- and post-tax Net Present Value (NPV) of $1,026M and $762M
using a 10% discount rate
- Pre- and Post-tax Internal Rate of Return (IRR) of 30.8% and
26.3%
- Accumulated LoM project revenues of $9,962M
- Average annual EBITDA of $206M
- Initial Capital Expenditures (CAPEX) of $487M
- Pre-tax Payback Period from first production of 5.1 years
- Life of mine average gross basket price per kg of separated
mixed REO product at $53
- Operating cost per kg of separated mixed REO product at $33
including toll separation charges
- By-product revenue per kg of separated mixed REO product
$19
- Operating cost per kg of separated mixed REO product including
toll separation charges and after by-product credit at $14.57.
Operational Highlights
- Life of Mine (LOM) is 26 years
- LOM average annual
- Mining rate of 1,150,000 tonnes
- strip ratio of 0.32
- TREO 5,341 tonnes
- Main magnet rare earth oxides (“MagREO”) (Nd, Pr, Dy, Tb) 1,005
tonnes
- Dy2O3: 248 tonnes
- Tb2O3: 36 tonnes
- Nd2O3: 578 tonnes
- Pr2O3: 143 tonnes
- Nepheline Syenite by-product 732,885 tonnes
- Zirconium dioxide by-product 10,200 tonnes
- Niobium oxide by-product 525 tonnes
Norra
Karr Mineral Resource Statement
(SRK, 18 August 2021)*
Mineral Resource Classification |
Tonnes(Mt) |
TREO(%) |
ZrO2(%) |
Nb2O5(%) |
Nepheline Syenite(%) |
Inferred |
110 |
0.5 |
1.7 |
0.05 |
65 |
*Notes:
- Effective date 18 August 2021.
- Qualified Person Mr Martin Pittuck
MSc C.Eng
- Mineral Resources are not Mineral
Reserves until they have Indicated, or Measured confidence and they
have modifying factors applied and they have demonstrated economic
viability based on a Feasibility Study or Prefeasibility
Study.
- There is no guarantee that Inferred
Mineral Resources will convert to a higher confidence category
after future work is conducted.
- The Mineral Resources reported have
been constrained using an open pit shell assuming the deposit will
be mined using open pit bulk mining methods and above a cut-off
grade of USD150/t., including a 30% premium on projected commodity
prices and unconstrained by commodity production rates and the 260m
highway buffer zone.
- The Mineral Resources reported
represent estimated contained metal in the ground and has not been
adjusted for metallurgical recovery.
- Total Rare Earth Oxides (TREO)
includes: La2O3, Ce2O3, Pr2O3, Nd2O3, Sm2O3, Eu2O3, Gd2O3, Tb2O3,
Dy2O3, Ho2O3, Er2O3, Tm2O3, Yb2O3, Lu2O3, Y2O3.
- Heavy Rare Earth Oxides (HREO)
include: Eu2O3, Gd2O3, Tb2O3, Dy2O3, Ho2O3, Er2O3, Tm2O3, Yb2O3,
Lu2O3, Y2O3
- HREO is 52% of TREO
Norra
Karr Rare Earth Element
Distribution
Light REO proportion of Total REO |
Heavy REO proportion of Total REO |
La2O3 |
Ce2O3 |
Pr2O3 |
Nd2O3 |
Sm2O3 |
Eu2O3 |
Gd2O3 |
Tb2O3 |
Dy2O3 |
Ho2O3 |
Er2O3 |
Tm2O3 |
Yb2O3 |
Lu2O3 |
Y2O3 |
0.100 |
0.210 |
0.030 |
0.110 |
0.030 |
0.004 |
0.030 |
0.007 |
0.050 |
0.010 |
0.034 |
0.005 |
0.033 |
0.005 |
0.340 |
0.48 |
0.52 |
The Norra Karr Mineral Resource Statement (SRK, 18 August 2021)*
replaces the one published on July 22, 2021, due to a rounding
error in that calculation of the HREO % of the TREO. Originally,
HREO was calculated as 54% of TREO. After adjusting for the
rounding error, this has been updated to 52% of TREO (see Note 9
and above table).
The PEA is preliminary
in nature, it includes inferred mineral resources that are
considered too speculative geologically to have the economic
considerations applied to them that would enable them to be
categorized as mineral reserves, and there is no certainty that
the PEA will be
realized. The rationale for re-evaluation of
the Project at the PEA level is
justified for the following reasons;
Recognition of potentially economic commodities in the
mineralization not evaluated in the 2015
PFS, namely nepheline syenite, niobium and
zircon, recognition of the need
to reduce the project footprint and assess alternatives to a large
tailing's facility at the mine site, and the
need to minimize waste on the project and have
greater utilization of the extracted
materials. The Company does not
expect the mineral resource estimates contained in the PEA to be
materially affected by metallurgical, environmental, permitting,
legal, taxation, socio-economic, political, and
marketing or other relevant issues.
The PEA was prepared by SRK Consulting (UK) Limited in
accordance with Canadian National Instrument 43-101 Standards of
Disclosure for Mineral Projects and is now available on the
Company’s website (www.leadingedgematerials.com) and profile on
SEDAR (www.sedar.com).
Qualified Persons for the
PEA
This release has been reviewed and is approved for the
scientific, technical and economic information contained in this
news release by Dr. Rob Bowell of SRK Consulting (UK) Ltd, a
chartered chemist of the Royal Society of Chemistry, a chartered
geologist of the Geological Society of London, and a Fellow of the
Institute of Mining, Metallurgy and Materials, who is an
independent Qualified Person under the terms of NI 43-101 for REE
deposits. Dr. Bowell is responsible for the preparation of the PEA,
in particular Sections 1 to 12, 16,18, 22, and 24 through 25. A
site visit for purpose of QP sign off and examination of the
mineralization, core and field area was undertaken from June 28 to
July 3, 2021 by Dr Bowell.
Martin Pittuck MSc of SRK Consulting (UK) Ltd is a chartered
engineer and member of the Institute of Mining, Metallurgy and
Materials, who is an independent Qualified Person under the terms
of NI 43-101 for REE deposits. He is co-author of the PEA and
responsible for the Mineral Resource Estimation method and
classification described in Executive Summary section 4 and Section
13 of the Report.
Colleen MacDougall PEng of SRK Consulting (Canada) Inc. a
Professional Engineer registered with the Professional Engineers
Ontario (PEO#100530936) is co-author of the PEA and responsible for
Sections 16 and 21.
Colin M Chapman MIMMM, CEng, MSc, of SRK Consulting (UK) Ltd, a
Chartered Professional Engineer registered with the IOM3, Institute
of Mining & Metallurgy, UK (#460270) is responsible for the
preparation of the PEA, in particular Sections 17 and 20.
Richard Martindale, BSc MSc CEng, of SRK Consulting (UK) Ltd, a
Chartered Engineer of the Engineering Council, with registration
made through the Institute of Mining Minerals and Materials (IMMM),
is co-author of the PEA, and responsible for Sections 23.1 and
23.2.
SRK Qualified Persons are all independent as defined by NI
43-101 and have contributed to their corresponding sections of the
PEA, and have reviewed and approved the scientific, technical and
economic information contained in this news release.
On behalf of the Board of
Directors,Leading Edge Materials
Corp.
Filip Kozlowski, CEO
For further information, please contact the Company
at:info@leadingedgematerials.com
www.leadingedgematerials.com
Follow usTwitter:
https://twitter.com/LeadingEdgeMtlsLinkedin:
https://www.linkedin.com/company/leading-edge-materials-corp/
About Leading Edge Materials
Leading Edge Materials is a Canadian public company focused on
developing a portfolio of critical raw material projects located in
the European Union. Critical raw materials are determined as such
by the European Union based on their economic importance and supply
risk. They are directly linked to high growth technologies such as
batteries for electromobility and energy storage and permanent
magnets for electric motors and wind power that underpin the clean
energy transition towards climate neutrality. The portfolio of
projects includes the 100% owned Woxna Graphite mine (Sweden),
Norra Karr HREE project (Sweden) and the 51% owned Bihor Sud Nickel
Cobalt exploration alliance (Romania).
Additional Information
The information was submitted for publication through the agency
of the contact person set out above, on August 19, 2021, at
8:00 am Vancouver time.
Leading Edge Materials is listed on the TSXV under the symbol
“LEM”, OTCQB under the symbol “LEMIF” and Nasdaq First North
Stockholm under the symbol "LEMSE". Mangold Fondkommission AB is
the Company’s Certified Adviser on Nasdaq First North and may be
contacted via email CA@mangold.se or by phone +46 (0) 8 5030
1550.
Reader Advisory
This news release may contain statements which constitute
“forward-looking information” under applicable Canadian securities
laws, including predictions, projections and forecasts.
Forward-looking information includes, but are not limited to,
statements that address activities, events or developments that the
Company expects or anticipates will or may occur in the future,
including such things as the results of the PEA, mineral resource
estimates, the timing and amount of estimated future production,
costs of production, capital expenditures, costs and timing of the
development of new deposits, permitting time lines, currency
exchange rate fluctuations, requirements for additional capital,
government regulation of mining operations, environmental risks,
unanticipated reclamation expenses, timing and possible outcome of
pending litigation, title disputes or claims and limitations on
insurance coverage and with respect to the results of the PEA,
including future Project opportunities, future operating and
capital costs, closure costs, the projected NPV, IRR, timelines,
and the ability to obtain the requisite permits, economics and
associated returns of the Project, the technical viability of the
Project, the market and future price of and demand for graphite,
the environmental impact of the Project, and the ongoing ability to
work cooperatively with stakeholders, including the local levels of
government. as well as plans, intentions, beliefs and current
expectations of the Company, its directors, or its officers with
respect to the future business activities of the Company.
The words “may”, “would”, “could”, “will”, “intend”, “plan”,
“anticipate”, “believe”, “estimate”, “expect” and similar
expressions, as they relate to the Company, or its management, are
intended to identify such forward-looking information. Investors
are cautioned that any such forward-looking information is not a
guarantee of future business activities and involves risks and
uncertainties, and that the Company’s future business activities
may differ materially from those in the forward-looking information
as a result of various factors, including, but not limited to,
success of the appeals process; fluctuations in market prices;
successes of the operations of the Company; continued availability
of capital and financing; changes in planned work resulting from
weather, logistical, technical or other factors; the possibility
that results of work will not fulfil expectations and realize the
perceived potential of the Project; changes in project parameters
as plans continue to be refined; risk of accidents, equipment
breakdowns and labour disputes or other unanticipated difficulties
or interruptions; the possibility of cost overruns or unanticipated
expenses; the risk of environmental contamination or damage
resulting from the Company's operations and other risks and
uncertainties; the failure of contracted parties to perform; other
risks of the mining industry; delays in obtaining governmental
approvals or financing or in the completion of exploration and
general economic, market or business conditions, as well as those
factors disclosed in the Company's publicly filed documents.
Although the Company has attempted to identify important factors
that could cause actual actions, events or results to differ
materially from those described in forward-looking information,
there may be other factors that cause actions, events or results
not to be as anticipated, estimated or intended. There can be no
assurances that such information will prove accurate and,
therefore, readers are advised to rely on their own evaluation of
such uncertainties. The Company does not assume any obligation to
publicly update or revise any forward-looking information except as
required under the applicable securities laws.
Neither the TSX Venture Exchange nor its Regulation Services
Provider (as that term is defined in the policies of the TSX
Venture Exchange) accept responsibility for the adequacy or
accuracy of this news release.
- 20210819 LEM Announces filing of Norra Karr PEA
Leading Edge Materials (TSXV:LEM)
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