VANCOUVER, BC, Jan. 9, 2023
/PRNewswire/ - New Pacific Metals Corp. (TSX: NUAG) (NYSE-A: NEWP)
("New Pacific" or the "Company") is pleased to report the results
of the Preliminary Economic Assessment ("PEA") study of its 100%
owned Silver Sand Project (the "Project") in Potosi Department,
Bolivia. The PEA is based on the
Mineral Resource estimate which was reported on November 28, 2022 and is reported in accordance
with National Instrument 43-101 ("NI 43-101").
PEA Highlights:
Highlights from the PEA, with a base case silver price of
US$22.50/oz are as follows (all
figures in US Dollars):
- Pre-Tax NPV (5%) of $1.1 billion
and an IRR of 52%, and a Post-Tax NPV (5%) of $726 million and an IRR of 39%;
- Using a +/- 20% sensitivity analysis for silver price, Post-Tax
NPV (5%) of $1,054 million and 50%
IRR at US$27/oz silver and a Post-Tax
NPV (5%) of $398 million and 26% IRR
at US$18/oz silver;
- 14-year mine life producing approximately 171 million ounces
total payable silver metal;
- Initial capital costs of $308
million, which includes $52
million in contingency costs;
- Life-of-mine ("LOM") sustaining capital costs total
$20 million;
- Average LOM operating cash cost of US$8.45/oz and total all-in sustaining cost of
US$10.42/oz silver;
- Annual payable metal production exceeds 15 million ounces of
silver in years one through four, with LOM average annual payable
metal production exceeding 12 million ounces of silver.
"This study demonstrates that the Silver Sand Project can be
developed into one of the world's largest silver mines with long
life and robust economics. Its development will bring economic
benefit to all stakeholders, including communities in Bolivia and shareholders of New Pacific"
commented Dr. Rui Feng, CEO and
Founder. "We are very pleased with the results of this PEA.
Given the robust economic parameters of the Project, there is room
to accommodate inflation pressure in capital or operating
costs."
AMC Mining Consultants (Canada)
Ltd. (mineral resource, mining, infrastructure and financial
analysis) was contracted to conduct the PEA in cooperation with
Halyard Inc. (metallurgy and processing), and NewFields Canada
Mining & Environment ULC (tailings, water and waste
management). The PEA is based on the updated Mineral Resource
estimate which was reported on November 28,
2022.
Economic Results and Sensitivities
Tables 1 shows the assumptions, summarizes the projected
production and the economic results of the PEA and Table 2 shows
sensitivities to metal price and operating and capital cost.
Table 1: Silver Sand Open Pit Mining – Key
Economic Assumptions and Results
Silver
Sand
|
Unit
|
Value
|
Total
Mineralized Rock Mined Open Pit
Strip Ratio1
|
Kt
t:t
|
55,441
3.60
|
Annual Processing
Rate
Silver
Grade1
|
Kt
g/t
|
4,000
107
|
Silver
Recovery1
|
%
|
91.0
|
Silver
Price
|
US$/oz
|
22.50
|
Payable Silver
Metal
|
Moz
|
171
|
Total
Net Revenue
|
$M
|
3,510
|
Initial
Capital Costs
|
$M
|
308
|
Sustaining
Capital Costs
|
$M
|
20
|
Operating Costs
(Total)2
|
$/t milled
|
26.26
|
Operating
Cash Cost
|
US$/oz
Ag
|
8.45
|
Total
All-In
Sustaining Cost3
|
US$/oz Ag
|
10.42
|
Mine Life
|
Yrs
|
14
|
Payback
Period (Pre-tax)
|
Yrs
|
1.4
|
Payback
Period (Post-tax)
|
Yrs
|
1.9
|
Cumulative
Net Cash Flow (pre-tax)
|
$M
|
1,727
|
Pre-tax
NPV(5%)
|
$M
|
1,106
|
Pre-tax
IRR
|
%
|
52
|
Post-tax
NPV(5%)
|
$M
|
726
|
Post-tax
IRR
|
%
|
39
|
Notes:
|
1.
|
LOM average
|
2.
|
Includes mine operating
costs, milling, tails management, mine closure and mine
G&A
|
3.
|
Includes operating
costs, initial capital costs and sustaining capital
costs
|
Table 2: Silver Sand Project NPV (US$M) / IRR (%)
Economic Sensitivity Analysis – Post Tax
Input
|
Input factor
change
|
-20 %
|
-10 %
|
100%
(base
case)
|
+10 %
|
+20 %
|
Silver Price
(US$/oz)
|
398 /
26%
|
562 /
33%
|
726 / 39%
|
890 /
45%
|
1,054 /
50%
|
Mine operating cost
(per tonne mined)
|
774 /
40%
|
750 /
40%
|
726 / 39%
|
702 /
38%
|
678 /
37%
|
Process operating cost
(per tonne milled)
|
796 /
41%
|
761 /
40%
|
726 / 39%
|
691 /
38%
|
656 / 37%
|
Capex (LOM)
|
776 /
47%
|
751 /
43%
|
726 / 39%
|
701 /
36%
|
676 / 33%
|
Note: Inputs for the
base case (100%) are listed in Tables 1, 3 & 4. The Table
2 lists sensitivity analysis for four "Input" variables. For
example, if Capex (LOM) increase by 20% (+20%), while Silver price
(US$/oz), Mine operating cost (per tonne mined) and Process
operating cost (per tonne milled) remain the same as the "base
Case" input, then the NPV becomes $676 M and IRR is 33%. If Silver
drops 20% while other Inputs remain as the "Base case", then the
NPV becomes $398 M and IRR is 26%.
|
Capital and Operating Costs
The Silver Sand Project has been envisioned as an open-pit
mining operation with mining anticipated to be completed by a
contract mining company.
Power to site will be provided via the national grid over the
life of the mine. An on-site camp is envisioned to house the mine
and mill personnel.
Table 3 shows a breakdown of the capital costs and Table 4 shows
the main components of the operating costs.
Table 3: Total Capital Cost Estimate
Description
|
Cost
($M)
|
Open pit
pre-stripping
|
47
|
Contractor
mobilization
|
1
|
Processing
plant
|
186
|
Tailings
facility
|
25
|
Site
infrastructure
|
47
|
Owner's cost
|
21
|
Total capital
cost
|
327
|
Initial
capital
|
308
|
Sustaining
capital
|
20
|
Note:
|
Total capital cost
items include direct, indirect and contingency costs.
|
|
Totals may not add up
exactly due to rounding.
|
Table 4: Total Operating Cost Estimate
Description
|
Cost ($/t
milled)
|
Mining
cost
|
9.55
|
Processing
cost (including tailings)
|
14.85
|
General
and Administration cost
|
1.86
|
Total operating cost
|
26.26
|
Mining
The Silver Sand Project comprises four open pit mining areas —
the Main pit, two small northern satellite pits (NP1 & NP2),
and one eastern satellite pit (EP1). Open pit mining entails
conventional drilling and blasting, with loading by excavator and
ore haulage by trucks to a crusher or to the run-of-mine (ROM) pad.
Waste is hauled to external and in-pit waste rock dumps. Open-pit
mining is anticipated to commence in Year -1, with 18.5 million
tonnes of pre-production mining. Peak open-pit production will be
18.9 Mt of total material in Year 1. A total of 55.4 Mt of
mineralized rock is anticipated to be produced from open pit
operations over the 14-year mine life.
Processing & Metallurgy
A metallurgical program was completed at SGS Lima during 2020 to
build on earlier testwork and to support the PEA. Several process
flowsheet options were evaluated for the PEA, including heap
leaching, froth flotation and cyanidation. The selected PEA
flowsheet consists of comminution by crushing followed by
semi-autogenous and ball milling, leaching with cyanide over a
period of 48 hours, counter current decantation and zinc
precipitation (Merrill Crowe).
Zinc precipitates from Merrill Crowe
will be treated for copper removal, and then smelted to produce a
silver doré product.
Tailings will be thickened and then filtered with pressure
filters before being conveyed to the nearby dry stack tailings
facility.
The processing plant will operate year-round at a rate of
approximately 4 million tonnes per annum and will achieve full
throughput by Year 1. The average LOM feed grade is projected to be
107 g/t Ag.
Process water will primarily be sourced from a surface water dam
adjacent to the process plant, supplemented by runoff from the
waste rock and tailings storage facility.
Opportunities to Enhance Value
This PEA study confirms New Pacific's commitment to enhancing
value at the Silver Sand Project through engineering studies and
resource definition. It has highlighted several key areas that can
provide significant key opportunities to further enhance the value
of the Silver Sand Project. These opportunities include:
- Infill drilling to upgrade areas of high-grade mineralization
within the current inferred resource area;
- Additional drilling around the current Mineral Resources, where
the deposit remains open at depth;
- Detailed drilling of other known mineralized prospects beyond
the areas with known Mineral Resources so as include these in
future estimations;
- Further metallurgical studies to improve grinding, leaching and
CCD parameters under variable operating conditions;
- Completing a dilution study in the next stage of study to
ascertain the anticipated mining dilution and ore recovery in
combination with the most appropriate mining fleet and associated
costs;
- Further work to identify alternative dump locations with short
hauls i.e., backfill in-pit dumps, and dump in a nearby gully.
Further work should be undertaken to develop a detailed waste and
tailings disposal plan.
Mineral Resource estimate
The Mineral Resource estimate which used conceptual open pit
mining constraints for reporting purposes has been reported in the
news release of November 28, 2022.
The Mineral Resources which are stated at a 30 g/t silver cut-off
grade are shown in Table 5.
Table 5: Silver Sand Deposit Mineral Resource as of
31 October 2022
Resource Category
|
Tonnes (Mt)
|
Ag (g/t)
|
Ag (Moz)
|
Measured
|
14.88
|
131
|
62.60
|
Indicated
|
39.38
|
110
|
139.17
|
Measured &
Indicated
|
54.26
|
116
|
201.77
|
Inferred
|
4.56
|
88
|
12.95
|
Notes:
|
•
|
CIM Definition
Standards (2014) were used for reporting the Mineral
Resources.
|
•
|
The Qualified Person is
Dinara Nussipakynova, P.Geo. of AMC Mining Consultants (Canada)
Ltd.
|
•
|
Mineral Resources are
constrained by optimized pit shells at a metal price of US$22.50/oz
Ag, recovery of 91% Ag and cut-off grade of 30 g/t Ag.
|
•
|
Drilling results up to
25 July 2022.
|
•
|
The numbers may not
compute exactly due to rounding.
|
•
|
Mineral Resources that
are not Mineral Reserves do not have demonstrated economic
viability.
|
Source: AMC Mining
Consultants (Canada) Ltd.
|
QUALIFIED PERSONS
The Qualified Persons for the PEA are Mr. Wayne Rogers P.Eng and Mr. Mo Molavi P.Eng both Principal Mining Engineers
with AMC Mining Consultants (Canada) Ltd, Mr. Andy Holloway P.Eng, Process Director with
Halyard Inc., and Mr. Leon Botham
P.Eng., Principal Engineer with NewFields Canada Mining
& Environment ULC. This is in addition to Ms. Dinara
Nussipakynova, P.Geo., Principal Geologist with AMC Consultants
(Canada) Ltd. who estimated the
Mineral Resources. All QPs have reviewed the technical content of
this news release for the Silver Sand deposit and have approved its
dissemination.
Further details supporting the PEA will be available in an NI
43-101 Technical Report which will be posted under the Company's
profile at www.sedar.com within 45 days of this news release.
This news release has been reviewed and approved by Alex Zhang, P.Geo., Vice President of
Exploration of New Pacific Metals Corp. who is the designated QP
for the Company.
WEBCAST DETAILS
The Company will host a conference call and presentation webcast
at 8:00 am Pacific Time /
11:00 am Eastern Time on Tuesday,
January 10th, 2023 to provide further information.
Participants are advised to dial in five minutes prior to the
scheduled start time of the call. A presentation will be
made available on the Company's website prior to the webcast.
Webcast details:
Date:
|
Tuesday, January 10th,
2023, 8:00 am Pacific Time / 11:00 am Eastern Time
|
|
|
Toll-free:
|
Canada/USA
1-800-319-4610
|
|
Toronto
+1-416-915-3239
|
|
International
1-604-638-5340
|
|
|
Webcast:
|
https://www.gowebcasting.com/12415
|
ABOUT NEW PACIFIC METALS
New Pacific is a Canadian exploration and development company
with precious metal projects in Bolivia. The Company's flagship Project, the
Silver Sand Silver Project, according to its 2022 Mineral Resource
Estimate, 94% of the metal is contained in Measured + Indicated
consisting of 201.8 M oz silver at
116 g/t Ag, with 13.0 M oz silver at
88 g/t Ag contained in the Inferred category. At the recently
discovered Carangas Silver-Gold Project, a resource drilling
program of more than 50,000 meters was completed in year 2022. The
third project, the Silverstrike Silver-Gold Project, had a 6,000
meters discovery drill program in June
2022, and a near-surface broad gold zone was discovered in
its first drill hole.
On behalf of New Pacific Metals Corp.
Dr. Rui Feng
Director and CEO
FOR FURTHER INFORMATION
New Pacific Metals Corp.
Phone: (604) 633–1368 Ext. 222
U.S. & Canada toll-free:
1-877-631-0593
E-mail: invest@newpacificmetals.com
For additional information and to receive company news by
e-mail, please register using New Pacific's website at
www.newpacificmetals.com.
CAUTIONARY NOTE REGARDING FORWARD–LOOKING
INFORMATION
Certain of the statements and information in this news release
constitute "forward-looking statements" within the meaning of the
United States Private Securities Litigation Reform Act of 1995 and
"forward-looking information" within the meaning of applicable
Canadian provincial securities laws. Any statements or information
that express or involve discussions with respect to predictions,
expectations, beliefs, plans, projections, objectives, assumptions,
or future events or performance (often, but not always, using words
or phrases such as "expects", "is expected", "anticipates",
"believes", "plans", "projects", "estimates", "assumes", "intends",
"strategies", "targets", "goals", "forecasts", "objectives",
"budgets", "schedules", "potential" or variations thereof or
stating that certain actions, events or results "may", "could",
"would", "might" or "will" be taken, occur or be achieved, or the
negative of any of these terms and similar expressions) are not
statements of historical fact and may be forward-looking statements
or information. Such statements include, but are not limited to:
statements regarding anticipated exploration, drilling,
development, construction, and other activities or achievements of
the Company; timing of receipt of permits and regulatory approvals;
timing and content of the PEA; and estimates of the Company's
revenues and capital expenditures; and other future plans,
objectives or expectations of the Company.
Forward-looking statements or information are subject to a
variety of known and unknown risks, uncertainties and other factors
that could cause actual events or results to differ from those
reflected in the forward-looking statements or information,
including, without limitation, risks relating to: global economic
and social impact of COVID-19; fluctuating equity prices, bond
prices, commodity prices; calculation of resources, reserves and
mineralization, general economic conditions, foreign exchange
risks, interest rate risk, foreign investment risk; loss of key
personnel; conflicts of interest; dependence on management,
uncertainties relating to the availability and costs of financing
needed in the future, environmental risks, operations and political
conditions, the regulatory environment in Bolivia and Canada; risks associated with community
relations and corporate social responsibility, and other factors
described under the heading "Risk Factors" in the Company's Annual
Information Form for the year ended June 30,
2022 and its other public filings.
This list is not exhaustive of the factors that may affect any
of the Company's forward-looking statements or information.
The forward-looking statements are necessarily based on a number
of estimates, assumptions, beliefs, expectations and opinions of
management as of the date of this news release that, while
considered reasonable by management, are inherently subject to
significant business, economic and competitive uncertainties and
contingencies. These estimates, assumptions, beliefs, expectations
and options include, but are not limited to, those related to the
Company's ability to carry on current and future operations,
including: the duration and effects of COVID-19 on our operations
and workforce; development and exploration activities; the timing,
extent, duration and economic viability of such operations; the
accuracy and reliability of estimates, projections, forecasts,
studies and assessments; the Company's ability to meet or achieve
estimates, projections and forecasts; the stabilization of the
political climate in Bolivia; the
Company's ability to obtain and maintain social license at its
mineral properties; the availability and cost of inputs; the price
and market for outputs; foreign exchange rates; taxation levels;
the timely receipt of necessary approvals or permits, including the
ratification and approval of the Mining Production Contract with
COMIBOL by the Plurinational Legislative Assembly of Bolivia; the ability of the Company's Bolivian
partner to convert the exploration licenses at the Carangas Project
to AMC; the ability to meet current and future obligations; the
ability to obtain timely financing on reasonable terms when
required; the current and future social, economic and political
conditions; and other assumptions and factors generally associated
with the mining industry.
Although the forward-looking statements contained in this news
release are based upon what management believes are reasonable
assumptions, there can be no assurance that actual results will be
consistent with these forward-looking statements. All
forward-looking statements in this news release are qualified by
these cautionary statements. Accordingly, readers should not place
undue reliance on such statements. Other than specifically required
by applicable laws, the Company is under no obligation and
expressly disclaims any such obligation to update or alter the
forward-looking statements whether as a result of new information,
future events or otherwise except as may be required by law. These
forward-looking statements are made as of the date of this news
release.
CAUTIONARY NOTE TO US INVESTORS
This news release has been prepared in accordance with the
requirements of the securities laws in effect in Canada which differ from the requirements of
United States securities laws. The
technical and scientific information contained herein has been
prepared in accordance with NI 43-101, which differs from the
standards adopted by the U.S. Securities and Exchange Commission
(the "SEC"). Accordingly, the technical and scientific information
contained herein, including any estimates of mineral reserves and
mineral resources, may not be comparable to similar information
disclosed by U.S. companies subject to the disclosure requirements
of the SEC.
Additional information relating to the Company, including the
Company's Annual Information Form, can be obtained under the
Company's profile on SEDAR at www.sedar.com, on EDGAR at
www.sec.gov, and on the Company's website at
www.newpacificmetals.com.
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SOURCE New Pacific Metals Corp.