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Ivanhoe Mines issues first quarter 2022 financial results, as well as review of mine construction and exploration activities

Mine Development & Operations Financials Exploration Programs

May 10, 2022

Ivanhoe Mines issues first quarter 2022 financial results, as well as

review of mine construction and exploration activities

■

Kamoa-Kakula Copper Mining Complex in the Democratic Republic of

Congo sold 51,919 tonnes of payable copper and recognized record

revenue of $519.6 million in Q1 2022

■

The Kamoa-Kakula joint venture recorded record EBITDA of $399.4

million, and operating profit of $380.5 million for Q1 2022

■

Kamoa-Kakula’s cost of sales total $1.08 per pound of payable copper

in Q1 2022, with C1 cash costs trending towards lower end of 2022

guidance at $1.21 per pound

■

Kamoa-Kakula Phase 2 offtake agreements concluded

■

Regional exploration drill campaign commences at the Western

Foreland Copper Project in the Democratic Republic of Congo

■

Kamoa-Kakula positioned to be the world’s third-largest copper

producer by Q4 2024, with projected annualized copper output of

approximately 600,000 tonnes

■

Ivanplats completes Platreef's Shaft 1 changeover to a production

shaft, commences lateral mine development toward Flatreef orebody

TORONTO, CANADA ‒ Ivanhoe Mines (TSX: IVN; OTCQX: IVPAF) today announced its

financial results for the three months ended March 31, 2022. The first quarter was

highlighted by many important milestones, including: the early declaration of Phase 2

commercial copper production at the Kamoa-Kakula Mining Complex; the

commencement of lateral mine development toward the high-grade Flatreef platinum-

group-metals orebody at Platreef; a new agreement to return the ultra-high-grade

Kipushi Zinc Mine to commercial production; and the initiation of an extensive regional

drilling program at the Western Foreland Copper Exploration Project. All figures are in

U.S. dollars unless otherwise stated.

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HIGHLIGHTS

 Ivanhoe Mines recorded a profit of $21.5 million for Q1 2022, compared to a profit

of $20.4 million for the same period in 2021. Ivanhoe Mines’ share of profit from the

Kamoa-Kakula copper joint venture and finance income therefrom totaling $115.4

million, were the principal contributors to the profit recorded in the first quarter.

 The Kamoa-Kakula Mining Complex set a new quarterly production record during

the period, with 55,602 tonnes of copper in concentrate produced. Commercial

production from the Phase 2 concentrator was declared on April 7, 2022.

 A de-bottlenecking program is underway at Kamoa-Kakula to expand processing

capacity of Phase 1 and Phase 2 concentrators by 21%, to a combined 9.2 million

tonnes of ore per year. Copper production from Kamoa Copper’s first two phases

is projected to exceed 450,000 tonnes per year by Q2 2023.

 Kamoa-Kakula’s cost of sales per pound (lb.) of payable copper sold was $1.08/lb.

for Q1 2022, while cash costs (C1) per pound of payable copper produced totaled

$1.21/lb., compared to $1.12/lb. and $1.28/lb. respectively in Q4 2021.

 During Q1 2022, Kamoa-Kakula sold 51,919 tonnes of payable copper and

recognized record EBITDA of $399.4 million and revenue of $519.6 million, with an

operating profit of $380.5 million.

 On May 3, 2022, Ivanhoe Mines announced details of the Phase 3 expansion at

Kamoa-Kakula, which will include an additional 5-million-tonnes-per-annum

concentrator adjacent to new underground mines at Kamoa – named Kamoa 1 and

Kamoa 2. Phase 3 will increase total processing capacity to more than 14 million

tonnes of ore per annum, and grow annualized copper production to approximately

600,000 tonnes by the fourth quarter of 2024. This production level will elevate

Kamoa-Kakula to the world’s third-largest copper mining complex, and the largest

copper mining complex in Africa.

 Ivanhoe Mines has a strong balance sheet with cash and cash equivalents of $562

million as at March 31, 2022, and expects that Kamoa-Kakula’s expansion capital

for Phase 2 and Phase 3 will be funded from copper sales and facilities at Kamoa.

 During the first quarter of 2022, Ivanhoe commenced a regional drilling program,

expected to total approximately 95,000 metres, targeting Kamoa-Kakula-style

copper mineralization on its Western Foreland licences, which cover approximately

2,407 square kilometres in close proximity to the Kamoa-Kakula mining licenses.

 Exploration models that successfully led to the discoveries of Kakula, Kakula West,

and the Kamoa North Bonanza Zone on the Kamoa-Kakula joint-venture mining

licence are being applied to the extensive Western Foreland land package by the

team of exploration geologists responsible for the previous discoveries.

 On May 9, 2022, Ivanhoe Mines announced the completion of the Platreef Project's

Shaft 1 changeover to a production shaft, as well as the first blast on the 950-metre

level, which marked the commencement of lateral mine development toward the

high-grade Flatreef platinum-group-metals, nickel, copper and gold orebody.

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 In February 2022, Ivanhoe Mines announced the outstanding results of a new

independent feasibility study for the Platreef Project that builds on the alternate

scenario to expedite production, based on a steady-state production rate of 5.2

million tonnes per annum, confirming the viability of a new phased-development

pathway to fast track Platreef into production in Q3 2024.

 The Platreef 2022 Feasibility Study yields an after-tax NPV8% of $1.7 billion and IRR

of 18.5% at long-term consensus metal prices. At spot prices as at May 6, 2022, the

after-tax NPV8% increases to $3.5 billion and the IRR increases to 27%.

 In February 2022, Ivanhoe Mines and Gécamines signed a new agreement to return

the ultra-high-grade Kipushi Zinc Mine back to commercial production.

 Ivanhoe Mines announced the positive findings of an independent feasibility study

for the planned resumption of commercial production at Kipushi based on a two-

year construction timeline. The Kipushi feasibility study’s sensitivity analysis at

spot zinc prices of approximately $1.70/lb. (May 6, 2022), results in an after-tax

NPV8% of $2.4 billion with an after-tax real IRR of 75.8%.

 On May 2, 2022, Ivanhoe Mines issued its fifth annual Sustainability Report,

highlighting the company’s commitment to becoming a global ESG leader in

mining.

Conference call information

Ivanhoe Mines will hold an investor conference call to discuss the Q1 2022 financial

results at 4:30 p.m. South African time / 10:30 a.m. Eastern time / 7:30 a.m. Pacific time

on May 10. The conference call dial-in is +1-647-794-4605 or toll free 1-888-204-4368,

quote “Ivanhoe Mines Q1 2022 Financial Results” if requested. Media are invited to

attend on a listen-only basis.

Link to join the live audio webcast: https://bit.ly/3DTATay

Principal projects and review of activities

1. Kamoa-Kakula Mining Complex

39.6%-owned by Ivanhoe Mines

Democratic Republic of Congo

The Kamoa-Kakula Mining Complex, a joint venture between Ivanhoe Mines and Zijin Mining,

has been independently ranked as the world’s fourth-largest copper deposit by international

mining consultant Wood Mackenzie. The project is approximately 25 kilometres west of the

town of Kolwezi and about 270 kilometres west of Lubumbashi. Kamoa-Kakula began

producing copper in May 2021 and achieved commercial production on July 1, 2021.

Ivanhoe sold a 49.5% share interest in Kamoa Holding Limited (Kamoa Holding) to Zijin Mining

and a 1% share interest in Kamoa Holding to privately owned Crystal River in December 2015.

Kamoa Holding holds an 80% interest in the project. Since the conclusion of the Zijin

transaction, each shareholder has been required to fund expenditures at Kamoa-Kakula in an

amount equivalent to its proportionate shareholding interest. Ivanhoe and Zijin Mining each

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hold an indirect 39.6% interest in the Kamoa-Kakula Mining Complex, Crystal River holds an

indirect 0.8% interest and the DRC government holds a direct 20% interest.

Kamoa-Kakula’s Phase 1 and Phase 2 concentrator plants now are in commercial

production.

Health and safety at Kamoa-Kakula

At the end of March 2022, Kamoa-Kakula reached 796,966 work hours free of a lost-time

injury. Three lost-time injuries occurred in Q1 2022. The project continues to strive toward its

workplace objective of zero harm to all employees and contractors.

Kamoa-Kakula has successfully focused on prevention, preparation, and mitigation in

managing the risks associated with COVID-19. Large-scale testing, combined with focused

preventative measures, ensured that positive cases were quickly identified, isolated, and

treated, with cross contamination kept to a minimum. Kamoa-Kakula also continues to focus

intensively on rolling out vaccinations across the workforce and local communities. More than

two thousand employees have received at least one dose of the vaccine.

As the pandemic evolves, the medical team at the Kamoa-Kakula hospital continues to review

and update risk-mitigation protocols to protect the health and safety of employees and

community members.

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Nursing staff inside the new medical facility at the Kamoa Hospital. (L-R) Alain

Sambwe Masengo; Papy Wedialumbele Lumasa; Paulin Mwanza Umbanga;

Augustin Kabedi Mujinga; Adellard Muyambo Kazenga; Salva Mujinga

Tshibamba; Timothee Bwana Ngoie.

Johnny Masonga Mumba, Mine Safety Officer, receives a COVID-19 vaccination.

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Kamoa-Kakula summary of operating and financial data

Q1 2022 Q4 2021 Q3 2021

Ore tonnes milled (000’s tonnes)

1,083

1,059

861

Copper ore grade processed (%) 5.91% 5.96% 5.89%

Copper recovery (%) 87.10% 86.40% 83.40%

Copper in concentrate produced (tonnes) 55,602 54,481 41,545

Payable Copper sold (tonnes) 51,919 53,165 41,490

Sales revenue ($'000) 519,595 488,536 342,584

Cost of sales per pound ($ per lb) 1.08 1.12 1.08

Cash cost (C1) ($ per lb) 1.21 1.28 1.37

EBITDA ($'000) 399,391 357,619 233,212

This release includes EBITDA and "C1 cash costs per pound" which are non-GAAP financial

performance measures. For a detailed description of each of the non-GAAP financial

performance measures used in this release, and a detailed reconciliation to the most directly

comparable measure under IFRS, please refer to the Non-GAAP Financial Performance

Measures section of this release and to the company’s MD&A for the three months ending

March 31, 2022. C1 cash costs are prepared on a basis consistent with the industry standard

definitions by Wood Mackenzie cost guidelines, but are not measures recognized under IFRS.

In calculating the C1 cash cost, the costs are measured on the same basis as the company's

share of profit from the Kamoa Holding joint venture that is contained in the financial

statements. C1 cash costs are used by management to evaluate operating performance and

includes all direct mining, processing, and general and administrative costs. Smelter charges

and freight deductions on sales to final port of destination, which are recognized as a

component of sales revenues, are added to C1 cash cost to arrive at an approximate cost of

delivered, finished metal. C1 cash costs exclude royalties and production taxes and non-

routine charges, as they are not direct production costs.

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C1 cash cost per pound of payable copper produced can be further broken down

as follows:

Q1 2022 Q4 2021 Q3 2021

Mining ($ per lb) 0.30

0.27

0.36

Processing ($ per lb) 0.15 0.17 0.16

Logistics charges (delivered to China) ($ per lb) 0.36 0.37 0.35

Treatment, refining and smelter charges ($ per lb) 0.20 0.24 0.21

General and administrative expenditure ($ per lb) 0.20 0.23 0.29

C1 cash cost per pound of payable

copper produced

($ per

lb) 1.21 1.28 1.37

All figures in the above tables are on a 100%-project basis. Metal reported in concentrate is

prior to refining losses or deductions associated with smelter terms.

Record quarterly production of 55,602 tonnes of copper in Q1 2022; Phase

2 concentrator declared commercial production on April 7, 2022

First ore was introduced into the Phase 2 milling circuit on March 21, 2022, and first copper

concentrate was produced approximately four months ahead of the originally announced

development schedule. The Phase 2 concentrator plant is a mirror image of the Phase 1 plant,

with a design throughput of 475 dry tonnes per hour, or 3.8 million tonnes of ore per year. Over

the last six months, the Phase 1 plant has consistently exceeded design ore throughput by

approximately 10% to 15%.

During the first 17 days of production, Phase 2 regularly exceeded its design throughput

capacity, and continues to perform at similar throughput and recovery rates to the Phase 1

concentrator. Commercial production from the Phase 2 concentrator was declared on April 7,

2022.

Copper recoveries progressively increased from an average of approximately 81% in July

2021 to approximately 85% in September 2021. Copper flotation recoveries averaged

approximately 86% in the fourth quarter of 2021 and achieved a record 88.5% in December

2021. The Phase 1, steady-state-design copper recovery is approximately 86%, depending on

ore feed grade.

The Phase 1 concentrator currently is running at a throughput that is in excess of its design

capacity of 3.8 million tonnes per annum by more than 15%, with 117% of design throughput

achieved in December.

Kamoa-Kakula set a new quarterly production record in the first quarter of 2022 with 55,602

tonnes of copper in concentrate produced, up from the 54,481 tonnes of copper in concentrate

produced in the fourth quarter of 2021 and 41,545 in the third quarter of 2021. A total of 1.08

million ore tonnes were milled during the first quarter of 2022 at an average feed grade of

5.91% copper.

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An aerial view of Kamoa-Kakula's Phase 2 concentrator warehouse and tarping

shed.

Augustine Kapenga, Health and Safety Officer, inspects construction of the

Kakula North truck tip.