Lithium Ionic Announces PEA and Expanded Mineral Resource Estimate for Bandeira; Post-tax NPV8% US$1.6 Billion & IRR of 121%
Lithium Ionic Announces PEA and Expanded Mineral Resource Estimate for
Bandeira; Post-tax NPV8% US$1.6 Billion & IRR of 121%
TORONTO, ON, October 19, 2023 – Lithium Ionic Corp. (TSXV: LTH; OTCQX: LTHCF; FSE:
H3N) (“Lithium Ionic” or the “Company ”) is pleased to report the results of the Preliminary
Economic Assessment (“PEA”) and the updated Mineral Resource Estimate ("MRE") for its wholly
owned Bandeira project (“Bandeira” or the “Project”) located in Minas Gerais, Brazil.
The PEA was completed by independent Brazilian consultancy, GE21 Consultoria Mineral Ltda
("GE21"), with support of SNC Lavalin, and indicates that Bandeira has the potential to be a viable
and highly economic mining project and a substantial and long-life producer of low- cost
spodumene concentrate.
Bandeira PEA - Production & Economic Highlights ($USD unless otherwise stated):
Post-tax Net Present Value (“NPV”)8% of $1.6 billion (approximately C$2.2 billion)
Post-tax Internal Rate of Return (“IRR”) of 121%
Underground mine scenario processing 1.3Mtpa of ore over a 20-year mine life
After-tax payback of 14 months
Avg. LOM annual production of 217,700t of high-quality spodumene concentrate at
5.5% Li2O (“SC5.5”) equivalent (187,230 tpa SC5.5, in addition to 56,860 tpa of
spodumene tails concentrate at 3% Li2O, or “SC3”)
Total capital expenditure (“CAPEX”) of $233 million (including a 25% contingency)
Pre-tax annual average free cash flow of $243 million
All-in LOM operating costs (“OPEX”) of $349/t of spodumene concentrate SC5.5
Bandeira Updated MRE Highlights:
Measured & Indicated: 13 .72Mt at 1. 40% Li20 (474, 892t LCE) representing a 196%
increase in tonnes compared to the June 2023 MRE for Bandeira of 4.63Mt at 1.35%
Li20 (154,198t LCE)
Inferred: 15.79Mt at 1.34% Li20 (523,118t LCE)
Commenting on the PEA, Blake Hylands, P.Geo, CEO of Lithium Ionic, “We congratulate our
team on advancing the Project to this stage in a short time span. As a Company, we are focused
on being the next significant Brazilian lithium producer and this is reflected in the approach we
have taken. Commencing with a highly attractive underground project will result in significantly
less surface disturbance and the experience of CBL on the adjacent mine site provides a proven
production model for developing the mining operation. The Company has a highly experienced
team in Brazil that has taken numerous projects through the permitting and development process
and as such the Project is well advanced in this regard. We believe the deliverables in this PEA
are achievable.”
Blake Hylands, P.Geo., continued, "The robust results of our PEA marks a major de -risking
milestone towards our goal of becoming a near -term supplier of high- quality spodumene
concentrate to the global lithium and electric vehicle supply chains. The Bandeira deposit has
demonstrated its technical simplicity and remarkable economic viability, placing it among the
lowest-cost spodumene concentrate producers globally. Furthermore, this PEA showcases an
impressive 20-year mine life from just one of our deposits . The Bandeira project will serve as a
solid foundation for further growth as we continue to expand both the mineral resources and
potential production scale through ongoing drilling an d exploration in the region. We are rapidly
advancing Bandeira through the next phases of development , with a Definitive Feasibility and
Environmental Impact Assessment expected by the end of 2023, paving the way for the initiation
of the environmental permitting process. As a proposed underground operation, Bandeira benefits
from a minimal environmental footprint and an expected accelerated permitting timeline.”
Helio Diniz, President of Lithium Ionic, stated, “We believe that the best approach for all of our
stakeholders is to develop a significant producing operation in the shortest possible time frame.
We will continue to expand the resources and develop our o ther targets, which will represent
future expansions to support what we believe will be a multi-generational production center.”
Bandeira Project PEA Overview
The Bandeira Project covers 175 hectares within Lithium Ionic’s large land package of 14,182
hectares and is located between the towns of Araçuaí and Itinga within Brazil’s “Lithium Valley” -
a hard rock lithium district that is quickly emerging as an important global lithium producer (see
Figure 1).
Table 1. Bandeira Project PEA Highlights ($USD unless otherwise stated)
Project Economics
Post - Ta x NPV8 $1.6 billion
Post - Ta x I RR 121%
Pre - Ta x NPV8 $2.3 billion
Pre - Ta x I RR 163%
Annual Revenue – Average $337 million
Annual Free Cash Flow $243 million
Payback 14 months
Economic Assumptions & Parameters
SPO 5.5% Li2O Price, CIF China $1,859/t
SPO 3.0% Li2O Price, CIF China $865/t
Exchange rate US$5.00 /R$
Discount Rate 8%
Production Profile
T otal Project Life (LOM) 20 years
T otal LOM production (ore mined) 22.9 Mt
Nominal Plant Capacity 1.3 Mtpa
Average plant throughput 1.26 Mtpa
Run-of-Mine grade, Li2O (ore diluted) 1.23%
Run-of-Mine underground mine dilution 16.8%
Waste generation Average 439 ktpa
SPO Annual Production @ 5,5% Li2O 187 ktpa
SPO Annual Production @ 3,0% Li2O 56 ktpa
SPO Annual Production @ 5.5% Li2O Equivalent 218 ktpa
SPO 5,5% Li2O metallurgical recovery 67.0%
SPO 3,0% Li2O metallurgical recovery 10.7%
SPO 5,5% Li2O mass recovery 15.2%
SPO 3,0% Li2O mass recovery 4.5%
Project Capital Costs
Mine (Development + Equipment’s + Pre-Production) $72.5 million
Plant $80.5 million
Environmental $2.9 million
Engineering Services $20.0 million
General Infrastructure & Others $10.3 million
Contingency (25%) $46.6 million
T otal Capital Cost Estimate $232.8 million
SUDENE Incentive tax benefit over first 10 years 75%
Operating Costs (OPEX)
Operating costs (based on ore processed) $61/t ore
Mining $45/ t ore
Processing + Tailings handling $12/ t ore
SG&A $4/t ore
Operating costs (based on SPO 5.5 concentrate produced) $349/t SPO 5.5E
Mining $258/t SPO 5.5E
Processing + Tailings handling $68/t SPO 5.5E
SG&A $23/t SPO 5.5E
Transportation costs to customer destination
(Mine in Itinga - Araçuaí to Shanghai Port, China) $120/t SPO
Figure 1. Bandeira Project Location
Figure 2. Post-Tax NPV8% Price Sensitivity Analysis
Mining
The Bandeira project engineering design contemplates dual underground mining operations. The
primary orebodies, accounting for approximately 90% of the deposit, are proposed to be extracted
using a bottom-up “sublevel stoping” method (Bandeira Sublevel M ine, “ BSL mine”).
Simultaneously, the secondary southeast orebody, comprising approximately 1.5 million tonnes,
is expected to be mined using “room -and-pillar” technique (Bandeira Room and Pillar , “BRP
mine”).
The BSL mine has been planned with two declines, extending along a NE/SW mineralized trend
spanning 1.0 km. It is divided into 12 panels, each measuring 55 meters, and consists of two
sublevels (see Figure 3).
The BRP mine features a single panel with approximate dimensions of 380 meters in length, 330
meters in width, and 10 meters in height. Access to the ore chamber will be provided through five
crosscuts originating from the southern decline. Once fully operational, the BSL and BRP mines
are expected to achieve a combined production of approximately 1.3 million tonnes per annum.
Figure 4 shows the annual plant feed along with Li2O grade.
Figure 3. Proposed Project Layout and Infrastructure
Figure 4. PEA Mine Plan and Schedule with Li2O, %
Mineral Processing
The mineral processing flowsheet is structured around a two-stage crushing circuit (comprising a
Jaw crusher and Gyratory Cone crusher), ore size classification, the implementation of an ore
sorter for coarse and medium materials, and the utilization of DMS (Dense Media Separation) for
coarse and medium materials. Additionally, fines are subjected to gravity concentration with
spirals. For a visual representation of the process, please refer to Figure 5, while Table 1 provides
the specific design criteria for mineral processing.
The underground mine is anticipated to yield ore with an average Li 2O grade of 1.23% over the
Life of Mine (LOM), accounting for dilution at 16.8%. The ore sorting process will effectively purify
the ore by removing undesirable dilution and non- lithium-bearing minerals like albite, feldspar,
and quartz. This enrichment process will improve the lithium oxide grade to approximately 1.50%,
ensuring a higher feed for the DMS I and II units. Based on the preliminary testwork program,
Li2O recovery is projected to reach 67%, with an additional 10.7% achieved through gravity
concentration in the fines fraction.
Figure 5. Block diagram for the Bandeira Process Flowsheet
Updated Mineral Resource Estimate for Bandeira
The PEA is based on a n updated MRE for the Bandeira project summarized in Table 2. The
Bandeira MRE contains Measured and Indicated (“M&I”) resources of 13.72Mt grading 1.40%
Li2O, containing 474, 892 tonnes of Lithium Carbonate Equivalent (“LCE”), the benchmark
equivalent raw material used in the lithium industry, in addition to Inferred resources of 15.79Mt
grading 1.34% Li2O, or 523,118 tonnes of LCE.
The updated MRE for Bandeira is based on 204 diamond drill holes conducted on the Bandeira
property until August 30, 2023. This compares to drill data from 120 holes in the previous MRE
for Bandeira announced on June 27, 2023. This additional drilling significantly expanded the MRE,
with the tonnes in the Indicated category increasing by 196% compared to the previous estimate.
Table 2. Bandeira Mineral Resource Estimates (base case cut-off grade of 0.5 % Li2O)
Category Resource (tonnes) Grade
(% Li2O) Contained LCE (t)
Measured 2,000,000 1.40 69,226
Indicated 11,720,000 1.40 405,666
Measured + Indicated 13,720,000 1.40 474,892
Inferred 15,790,000 1.34 523,118
Notes related to the Mineral Resource Estimate:
1. The spodumene pegmatite domains were modeled using composites with Li2O grades greater than
0.3%
2. The mineral resource estimates were prepared in accordance with the CIM Standards, and the CIM
Guidelines, using geostatistical and/or classical methods, plus economic and mining parameters
appropriate to the deposit.
3. Mineral Resources are not ore reserves and are not demonstrably economically recoverable.
4. Grades reported using dry density.
5. The effective date of the MRE was October 11, 2023.
6. The MRE numbers provided have been rounded to the estimate relative precision. Values cannot
be added due to rounding.
7. The MRE is delimited by Lithium Ionic Bandeira Target Claims (ANM).
8. The MRE was estimated using ordinary kriging in 12m x 12m x 4m blocks.
9. The MRE report table was produced in Leapfrog Geo software.
10. The reported MRE only contains fresh rock domains.
11. The MRE was restricted by grade shell using 0.5% Li2O cut-off.
The complete NI 43 -101 technical report associated with the PEA and updated MRE (the
“Technical Report”) will be available on SEDAR+ at www.sedarplus.ca under the Company’s
issuer profile, as well as the Company’s website at www.lithiumionic.com within 45 calendar days.
The Preliminary Economic Assessment is considered preliminary in nature and includes Inferred
Mineral Resources that are considered too speculative, geologically, to have the economic
considerations applied that would enable classification as Mineral Reserves. There is no certainty
that the conclusions within the PEA will be realized. The PEA is based on the material
assumptions outlined in this document. These include assumptions about the availability of
funding. While the Company considers all of the material assumptions to be based on reasonable
grounds, there is no certainty that they will prove to be correct or that the range of outcomes
indicated by the PEA can be achieved.
No mineral reserves have been estimated for the Project. Mineral Resources are not Mineral
Reserves and do not have demonstrated economic viability.
About Lithium Ionic Corp.
Lithium Ionic is a Canadian mining company exploring and developing its lithium properties in
Brazil. Its flagship Itinga and Salinas projects cover 14,182 hectares in the northeastern part of
Minas Gerais state, a mining-friendly jurisdiction that is quickly emerging as a world- class hard-
rock lithium district. The Itinga Project is situated in the same region as CBL’s Cachoeira lithium
mine, which has produced lithium for +30 years, as well as Sigma Lithium Corp.’s Grota do Cirilo
project, which hosts the largest hard-rock lithium deposit in the Americas.
Qualified Persons
The Technical information in this news release has been reviewed and approved by Independent
Qualified Persons as defined in NI 43- 101, Carlos José Evangelista Silva (MAIG Membership
Number 7868) for the MRE, and Guilherme Gomides Ferreira (MAIG Membership Number: 7586)
for the PEA, both from GE21.