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Ivanhoe Mines announces capital expenditure guidance to first production for Kamoa-Kakula Phase 3, Platreef (Phase 1) and Kipushi

Mine Development & Operations

January 31, 2023

Ivanhoe Mines announces capital expenditure guidance to first production for

Kamoa-Kakula Phase 3, Platreef (Phase 1) and Kipushi

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Kamoa-Kakula Phase 3 and future expansion capital costs expected to be

funded by operating cash flow, at current copper prices

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Platreef Phase 1 initial capital currently funded with proceeds from stream

facility; $150 million senior debt facility progressing well

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Kipushi construction activities underway, with pre-payment financing

and offtake discussions nearing completion

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Investor call today covering the Kamoa-Kakula

2023 Integrated Development Plan announced yesterday

JOHANNESBURG, SOUTH AFRICA – Ivanhoe Mines’ (TSX: IVN; OTCQX: IVPAF)

President Marna Cloete and Chief Financial Officer David van Heerden announced today

capital expenditure (capex) guidance at Ivanhoe’s three material properties for 2023 and

2024, as well as an update on financing activities. All capital expenditure figures are

presented on a 100%-project basis.

Capital Expenditure Guidance 2023 & 2024

(100% basis) ($’million)

Kamoa-Kakula

Phase 3 expansion 2,530

Phase 2 and other expansion capital 120

Sustaining capital 260

2,910

Platreef

Phase 1 initial capital 390

Phase 2 capital 100

490

Kipushi

Initial capital 380

All capital expenditure figures are presented on a 100%-project basis. The 2024 capital

expenditure guidance for Platreef and Kipushi excludes sustaining capital required in 2024 post-

initial production.

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Ivanhoe Mines’ capex guidance is based on several assumptions and estimates as of

January 31, 2023. These include the assumption that the Phase 3 expansion at Kamoa-

Kakula, including the smelter and Inga II refurbishment are completed in Q4 2024, as well

as the construction of Platreef’s Phase 1 Mine is completed in Q3 2024, and that the

construction of the Kipushi Mine is completed in Q3 2024. Guidance also involves

estimates of known and unknown risks, uncertainties and other factors that may cause

the actual results to differ materially. This includes assumptions regarding

commissioning, price of key materials and equipment, as well as those risk factors and

assumptions disclosed elsewhere in this press release.

The full year 2022 capex for Phase 1 of the Platreef Project is expected to be

approximately $100 million, and the full year 2022 capex for Platreef’s Phase 2 is

expected to be approximately $25 million. This is lower than the total 2022 capital

expenditure at Platreef of $146 million, as forecasted in Ivanhoe’s management’s

discussion and analysis (MD&A) for the three and nine months ended September 30,

2022.

Capital expenditure for Kipushi is expected to be approximately $45 million for 2022, also

lower than the $57 million forecasted for 2022 in Ivanhoe’s MD&A for the three and nine

months ended September 30, 2022.

The final capital expenditure figures for 2022 will be confirmed in the company's financial

results for the fourth quarter and year ended December 31, 2022.

The capex guidance provided above excludes expenditure at the Western Foreland and

other exploration projects, which are generally expensed per the company’s accounting

policies, as well as capital expenditure at a corporate level.

Kamoa-Kakula Phase 3 and future expansion capital costs expected to be

funded by operating cash flow, at current copper prices

As documented in the Kamoa-Kakula 2023 Integrated Development Plan (IDP 2023)

announced on January 30, 2023, the remaining capital cost for the total Phase 3

expansion is estimated at $3.0 billion, including the mine, concentrator, smelter,

infrastructure and investment in off-site hydropower infrastructure.

Of the remaining Phase 3 capital cost of $3.0 billion, approximately $2.5 billion is

expected to be spent in 2023 and 2024, up to the commissioning of the Phase 3

concentrator and other infrastructure, with approximately 60% expected to be spent

during 2023. In parallel, the Phase 1 and 2 operations are anticipated to generate

significant operating cash flow in 2023 and 2024 and are expected to fund capital cost

requirements at current copper prices.

Kamoa Copper’s unaudited cash balance as at December 31, 2022, was $343 million.

Short-term financing facilities at Kamoa Copper are being arranged should a shortfall

occur due to a significant decrease in copper prices.

Platreef Phase 1 initial capital currently funded with proceeds from stream

facility; $150 million senior debt facility progressing well

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Construction for Platreef's Phase 1 Mine is underway, with the first production on track

for Q3 2024. On surface, earthworks and civil construction activities are advancing well.

Long-lead equipment orders have been placed and manufacturing is under way.

Underground development work is focused on establishing the required infrastructure,

and developing towards the first mining areas, as well as the first ventilation shaft

location. The remaining capital cost to the completion of Phase 1 is estimated at $390

million, of which approximately 50% is expected to be spent in 2023.

The $300-million stream facilities already in place have been fully drawn down, and are

being utilized for the funding of the development of the Phase 1 project.

The company continues to progress the Platreef Project’s senior debt facility of $150

million with its mandated lead arrangers, Société Générale and Nedbank. The facility,

which is targeted to close during the first half of 2023, subject to due-diligence, is

expected to limit potential equity contributions for Platreef’s Phase 1 development.

The Phase 2 capital expenditure of $100 million at Platreef represents mainly the

continuation of sinking Shaft 2 and the construction of the Shaft 2 headframe, allowing

optionality for possible acceleration in Phase 2, which is currently under review.

Kipushi construction activities underway, with $250 million pre-payment

financing and offtake discussions nearing completion

Construction of the Kipushi Mine is also underway, with the processing plant scheduled

for completion by Q3 2024. Long-lead equipment items have been ordered and

manufacturing is underway, and earthworks and civil construction activities are taking

place on surface.

Rehabilitation activities for underground mining are complete, and drilling-and-blasting

activities have commenced for the development of the Big Zinc orebody.

As the project has advanced into execution, the project team has updated the budget

from the feasibility study published in 2022 to reflect work packages placed to date and

incorporating any changes associated with the scope and in line with inflationary

pressures. Of the $380 million capital budget to completion, approximately $95 million

has been committed to date.

Offtake discussions, including a proposed $250 million pre-payment financing facility,

have now advanced to final draft term sheets, which have been received from shortlisted

parties and are currently under review by Kipushi’s shareholders. The agreements are

intended to be completed, as well as a final, revised joint venture agreement between

Kipushi Holding and Gécamines, during the first half of 2023.

The company also is evaluating a possible $50 million working capital facility for Kipushi.

Ivanhoe Mines has a strong balance sheet with significant cash and other

financial resources

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As at September 30, 2022, the company had approximately $663 million in cash and cash

equivalents. The company also has limited financial indebtedness except for the $575

million of 2.50% convertible senior notes which were issued in 2021. The notes maturing

in 2026, unless earlier repurchased, redeemed or converted, accrue interest payable

semi-annually in arrears at a rate of 2.50% per annum.

Ivanhoe to host today an investor call covering Kamoa-Kakula 2023

Integrated Development Plan

Today, on January 31, 2023, Ivanhoe will host a conference call to discuss the findings of

the updated 2023 IDP for the Kamoa-Kakula Copper Complex, as well as guidance for

cash costs for 2023, and capital costs for 2023 and 2024 across the Kamoa-Kakula,

Platreef and Kipushi projects.

The investor call will include a video update from the Kamoa-Kakula Copper Complex, as

well as remarks from Ivanhoe's Co-Chairman Robert Friedland, President Marna Cloete,

and members of the company's management team. It also will feature a question and

answer session.

DATE: Tuesday, January 31, 2023

TIME: 10:30 am Eastern / 7:30 am Pacific / 3:30 pm London

LINK: https://app.webinar.net/Xxn3K9eK9Ap

A recording of the call, together with supporting presentation slides, will be made

available on Ivanhoe Mines’ website at www.ivanhoemines.com.

Watch a video encompassing the core elements of the 2023 Integrated

Development Plan as well as ongoing expansion activities at Kamoa-Kakula:

https://vimeo.com/793832552/c6e4f1f11d

About Ivanhoe Mines

Ivanhoe Mines is a Canadian mining company focused on advancing its three principal

projects in Southern Africa; the expansion of the Kamoa-Kakula Copper Complex in the

Democratic Republic of Congo, the construction of the tier-one Platreef palladium-

rhodium-platinum-nickel-copper-gold project in South Africa; and the restart of the

historic ultra-high-grade Kipushi zinc-copper-germanium-silver mine, also in the

Democratic Republic of Congo.

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Ivanhoe Mines is also exploring for new copper discoveries across its circa 2,400km2 of

90-100% owned exploration licences in the Western Foreland, which are located adjacent

to the Kamoa-Kakula Copper Complex in the Democratic Republic of Congo.

Information contact

Follow Robert Friedland (@robert_ivanhoe) and Ivanhoe Mines (@IvanhoeMines_) on

Twitter.

Investors

Vancouver: Matthew Keevil +1.604.558.1034

London: Tommy Horton +44 7866 913 207

Media

Tanya Todd +1.604.331.9834

Website www.ivanhoemines.com

Forward-Looking Statement

Certain statements in this release constitute “forward-looking statements” or “forward-looking

information” within the meaning of applicable securities laws. Such statements and information involve

known and unknown risks, uncertainties and other factors that may cause the actual results,

performance or achievements of the company, its projects, or industry results, to be materially different

from any future results, performance or achievements expressed or implied by such forward-looking

statements or information. Such statements can be identified using words such as “may”, “would”,

“could”, “will”, “intend”, “expect”, “believe”, “plan”, “anticipate”, “estimate”, “scheduled”, “forecast”,

“predict” and other similar terminology, or state that certain actions, events, or results “may”, “could”,

“would”, “might” or “will” be taken, occur or be achieved. These statements reflect the company’s current

expectations regarding future events, performance and results and speak only as of the date of this

release.

Such statements include without limitation, the timing and results of: (i) statements regarding Kamoa-

Kakula’s Phase 3 and future expansion capital costs expected to be funded by operating cash flow, at

current copper prices; (ii) statements regarding the remaining capital cost for the total Kamoa-Kakula

Phase 3 expansion estimated at $3.0 billion, including the mine, concentrator, smelter, infrastructure and

investment in off-site hydropower infrastructure; (iii) statements regarding that of the remaining Phase 3

Kamoa-Kakula capital cost of $3.0 billion, approximately $2.5 billion is expected to be spent in 2023 and

2024, up to the commissioning of the Phase 3 concentrator and other infrastructure, with approximately

60% expected to be spent during 2023; (iv) statements regarding the Kamoa-Kakula Phase 1 and 2

operations anticipated to generate significant operating cash flow in 2023 and 2024 and are expected to

fund capital cost requirements at current copper prices; (v) statements regarding short-term financing

facilities at Kamoa Copper being arranged; (vi) statements regarding construction for Platreef's Phase 1

Mine, with the first production on track for Q3 2024; (vii) statements regarding remaining capital cost to

completion for Platreef's Phase 1 estimated at $390 million, of which approximately 50% is expected to

be spent in 2023; (viii) statements regarding the proposed senior debt facility of $150 million for the

Platreef Project targeted for close during the first half of 2023; (ix) statements regarding the Phase 2

capital expenditure of $100 million at Platreef represents mainly the continuation of Shaft 2 sinking and

the construction of the Shaft 2 headframe to allow optionality for possibly accelerating Phase 2, which

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remains under review; (x) The full year 2022 capex for Phase 1 of the Platreef Project is expected to be

approximately $100 million, while the full year 2022 capex for Platreef’s Phase 2 is expected to be

approximately $25 million; (xi) statements regarding the construction of the Kipushi Mine, with the

processing plant scheduled for completion by Q3 2024; (xii) statements regarding offtake discussions,

including a proposed $250 million pre-payment financing facility, being reviewed by the shareholders of

Kipushi that are intended to be completed during the first half of 2023; (xiii) statements regarding the

company evaluating a possible $50 million working capital facility for Kipushi; (xiv) Capital expenditure for

Kipushi is expected to be approximately $45 million for 2022.

All of the results of the Kamoa-Kakula 2023 PFS and 2023 PEA constitute forward-looking statements or

information and include future estimates of internal rates of return, net present value, future production,

estimates of cash cost, proposed mining plans and methods, mine life estimates, cash flow forecasts,

metal recoveries, estimates of capital and operating costs and the size and timing of phased

development of the projects.

Furthermore, concerning this specific forward-looking information concerning the operation and

development of the Kamoa-Kakula, the company has based its assumptions and analysis on certain

factors that are inherently uncertain. Uncertainties include: (i) the adequacy of infrastructure; (ii)

geological characteristics; (iii) metallurgical characteristics of the mineralization; (iv) the ability to develop

adequate processing capacity; (v) the price of copper, nickel, zinc, platinum, palladium, rhodium and

gold; (vi) the availability of equipment and facilities necessary to complete development; (vii) the cost of

consumables and mining and processing equipment; (viii) unforeseen technological and engineering

problems; (ix) accidents or acts of sabotage or terrorism; (x) currency fluctuations; (xi) changes in

regulations; (xii) the compliance by joint venture partners with terms of agreements; (xiii) the availability

and productivity of skilled labour; (xiv) the regulation of the mining industry by various governmental

agencies; (xv) the ability to raise sufficient capital to develop such projects; (xvi) changes in project

scope or design; (xvii) recoveries, mining rates and grade; (xviii) political factors; (xix) water inflow into

the mine and its potential effect on mining operations, and (xx) the consistency and availability of electric

power.

Forward-looking statements and information involve significant risks and uncertainties, should not be

read as guarantees of future performance or results and will not necessarily be accurate indicators of

whether such results will be achieved. Many factors could cause actual results to differ materially from

the results discussed in the forward-looking statements or information, including, but not limited to, the

factors discussed above and under the “Risk Factors”, and elsewhere in the company’s MD&A for the

three and nine months ended September 30, 2022, as well as unexpected changes in laws, rules or

regulations, or their enforcement by applicable authorities; the failure of parties to contracts with the

company to perform as agreed; social or labour unrest; changes in commodity prices; and the failure of

exploration programs or studies to deliver anticipated results or results that would justify and support

continued exploration, studies, development or operations. Although the forward-looking statements

contained in this news release are based upon what management of the company believes are

reasonable assumptions, the company cannot assure investors that actual results will be consistent with

these forward-looking statements. These forward-looking statements are made as of the date of this

news release and are expressly qualified in their entirety by this cautionary statement. Subject to

applicable securities laws, the company does not assume any obligation to update or revise the forward-

looking statements contained herein to reflect events or circumstances occurring after the date of this

news release.

The company’s actual results could differ materially from those anticipated in these forward-looking

statements because of the factors set forth in the “Risk Factors” section in the company’s MD&A for the

three and nine months ended September 30, 2022.