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First Quantum Minerals Announces 2022 Preliminary Production and 2023-2025 Guidance

Corporate Updates

NEWS RELEASE

23-03

January 16, 2023

www.first-quantum.com

FIRST QUANTUM MINERALS ANNOUNCES 2022 PRELIMINARY

PRODUCTION AND 2023-2025 GUIDANCE

TORONTO, Ontario (January 16, 2023) - First Quantum Minerals Ltd. ("First Quantum" or the "Company") (TSX:FM)

announces preliminary production for the three months (“Q4”) and year ended December 31, 2022 and guidance for

production, capital expenditure and costs for the years 2023 to 2025.

“It is pleasing to see that the focus on operational improvements has resulted in a strong end to 2022. We continue

to monitor the macroeconomic conditions closely and debt reduction remains a priority,” commented Tristan Pascall,

Chief Executive Officer. “Disciplined and responsible growth continue to be a focus at First Quantum. The CP100

Expansion remains on schedule to exit 2023 at 100 million tonnes per annum and work is well underway for the S3

Expansion. We are also pleased that the Enterprise nickel project will enter first production this year. These projects

are a key part of the Company’s brownfield growth strategy over the next several years.”

HIGHLIGHTS

 Q4 and 2022 Production: First Quantum achieved annual copper production of 776 thousand tonnes (“kt”) a

5% reduction from 2021. Cobre Panamá delivered record annual production of 350kt, while Sentinel saw a year-

on-year increase to 242kt. Kansanshi production of 146kt was lower than 2021 due to lower grades. Copper

production in Q4 2022 was 206kt, 2% higher than Q4 2021 and 6% higher than Q3 2022 with record quarterly

production achieved at Sentinel.

 Three–year guidance: Copper and nickel production are forecast to grow to between 775-865kt and 45-60kt,

respectively, by 2025. Capital expenditure guidance has increased to $1.6 billion in 2023 and $1.8 billion in 2024,

reducing to $1.5 billion in 2025 with the completion of the S3 Expansion project at Kansanshi. Increases in 2023

and 2024 are principally due to inflationary pressures on sustaining capital and timing of expenditures for project

capital. This includes the re-phasing of the S3 Expansion, and higher costs for crusher relocations at the mine

sites.

 Cobre Panam á: As per the news release on January 10, 2023, First Quantum continues to engage with the

Government of Panamá and remains ready to reach an agreement that is fair and equitable to both parties . The

Company had indicated to the Government of Panama that it is prepared to accept and pay a minimum of $375

million per year to the Government of Panama, comprised of corporate taxes and a profit-based mineral royalty

of 12 to 16 percent, with downside protections. As previously announced, Minera Panamá, S.A. (“MPSA ”) is

working through a number of steps to address the resolution from the National Directorate of Mineral Resources

of the Ministry of Commerce and Industries (“the Ministry”) requiring MPSA to suspend commercial operations

at Cobre Panam á. At this time, the timing and impact of any care and maintenance regime enacted by the

Ministry remain uncertain. Given this, production guidance is based on normal operations with no disruption to

production.

First Quantum Minerals 23-03

Page 2 of 7

2022 PRELIMINARY PRODUCTION AND 2023 – 2025 GUIDANCE

2022 Preliminary Production

First Quantum achieved annual copper production of 776kt that was within the 2022 revised guidance range of 755kt

to 785kt. Copper production in Q4 2022 was 206kt, 4kt above Q4 2021 and 11kt above Q3 2022.

Cobre Panamá achieved record copper production of 350kt for the full year, 19kt more than 2021. Copper production

in Q4 2022 of 90kt was an increase of 10kt from Q4 2021, but 2kt lower than Q3 2022 due to a total plant shutdown

in November for planned maintenance . Cobre Panamá’s performance for the last three quarters remained strong

and achieved new weekly and monthly throughput records in December.

Sentinel achieved copper production of 242kt for the full year, 9kt higher than 2021, and record quarterly production

of 73kt in Q4 2022, 13kt higher than Q4 2021 and 9kt higher than Q3 2022. Production was impacted in Q1 2022 by

a delay to Stage 2 North -wall stripping due to wet underfoot conditions during an extended rainy season but has

improved each quarter since then. Throughput has also been strong, achieving monthly and quarterly records in Q4

2022 and an annual record in 2022.

Kansanshi copper production of 146kt for the full year was 56kt lower than 202 1. The lower production reflects a

combination of lower sulphide grades from narrow-veined regions, depleting oxide ore and restricted access to high-

grade blocks due to an accumulation of water in the main pit in the second and third quarters of 2022 . Copper

production in Q4 2022 was 35kt, a reduction of 17kt from Q4 2021, but 5kt higher than Q3 2022 as access to high-

grade areas improved following successful dewatering of the pit.

Other sites achieved consolidated copper production of 38kt for the full year, a 12kt reduction from 2021, resulting

from declining production from short life mines. Copper production at the Pyhäsalmi mine in Finland ceased at the

end of Q3 2022.

The production and sales figures provided herein are preliminary and subject to final adjustment. The final production

and sales figures will be confirmed in the Company's financial results for the fourth quarter and year ended December

31, 2022.

000’s Q4

2022

Q4

2021

Year

2022

Year

2021

Copper production (tonnes) 206 202 776 816

Gold production (ounces) 73 75 286 312

Nickel production (tonnes) 6 3 22 17

Copper (000’s tonnes) Q4

2022

Q4

2021

Year

2022

Year

2021

Cobre Panamá 90 80 350 331

Kansanshi 35 52 146 202

Trident - Sentinel 73 60 242 233

Other 8 10 38 50

Production 206 202 776 816

First Quantum Minerals 23-03

Page 3 of 7

Gold (000’s ounces) Q4

2022

Q4

2021

Year

2022

Year

2021

Cobre Panamá 38 33 140 142

Kansanshi 24 35 110 128

Other 11 7 36 42

Production 73 75 286 312

Nickel production (000’s tonnes) Q4

2022

Q4

2021

Year

2022

Year

2021

Ravensthorpe 6 3 22 17

Copper sales (000’s tonnes) Q4

2022

Q4

2021

Year

2022

Year

2021

Total copper 199 213 782 822

2023 – 2025 Guidance

Guidance is based on a number of assumptions and estimates as of December 31, 202 2, including among other

things, assumptions about metal prices and anticipated costs and expenditures. Guidance involves estimates of

known and unknown risks, uncertainties and other factors, which may cause the actual results to be materially

different.

As per the news release on January 10, 2023, First Quantum cont inues to engage with the Government of Panama

and the Company remains ready to reach an agreement that is fair and equitable to both parties. The Company had

indicated to the Government of Panama that it is prepared to accept and pay a minimum of $375 million per year to

the Government of Panama, comprised of corporate taxes and a profit -based mineral royalty of 12 to 16 percent,

with downside protections. As previously announced, MPSA is working through a number of steps to address the

resolution from the Ministry requiring MPSA to suspend commercial operations at Cobre Panama. At this time, the

timing and impact of any care and maintenance regime enacted by the Ministry remain uncertain. Given this,

production guidance for Cobre Panama is based on normal operations with no disruption to production.

Production guidance

000’s 2023 2024 2025

Copper (tonnes) 770 - 840 765 - 835 775 - 865

Gold (ounces) 265 - 295 290 - 320 305 - 345

Nickel (tonnes) 28 - 38 34 - 49 45 - 60

First Quantum Minerals 23-03

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Production guidance by operation

Copper

000’s tonnes 2023 2024 2025

Cobre Panamá 350 - 380 370 - 400 370 - 400

Kansanshi 130 - 150 130 - 150 140 - 180

Trident - Sentinel 260 - 280 245 - 265 245 - 265

Other sites 30 20 20

Gold

000’s ounces 2023 2024 2025

Cobre Panamá 140 - 160

150

155 - 175 155 - 175

Kansanshi 95 - 105 95 - 105 110 - 130

Other sites 30 40 40

Nickel

000’s tonnes 2023 2024 2025

Ravensthorpe

23 - 28 24 - 29 25 - 30

Enterprise 5 - 10 10 - 20 20 - 30

Production for 2023 for Cobre Panam á includes commissioning in Q1 2023 with a ramp -up over the course of the

year to achieve an annualized throughput rate of 100 million tonnes per annum by the end of 2023.

Kansanshi copper production in 2023 and 2024 reflects similar levels as 2022 with lower oxide grades and sulphide

grades while mining vein -hoisted areas. Copper and gold production in 2025 includes some limited production

associated with the S3 Expansion, expected to commence in the second half of 2025.

Higher gold production in 2024 for other sites is due to higher production expected at Guelb Moghrein with the

expansion of the Carbon-in-Leach plant, to be complete in the first half of 2024, and the inclusion of Cutback 4.

Nickel production at Enterprise is expected to commence in the first half of 2023 with ramp up to full plant

throughput and recovery in 2024 . 2023 p roduction guidance for Enterprise includes 5kt of pre -commercial

production results.

Cash cost and all-in sustaining cost

Total Copper ($/lb) 2023 2024 2025

C1 1.65 - 1.85 1.65 - 1.85 1.60 - 1.85

AISC 2.25 - 2.45 2.25 - 2.45 2.20 - 2.45

Ravensthorpe Nickel ($/lb) 2023 2024 2025

C1 7.00 - 8.50 6.75 - 8.00

8.2.57.75

6.75 - 8.00

AISC 9.00 - 10.50 8.50 - 9.75 8.50 - 9.75

First Quantum Minerals 23-03

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Enterprise Nickel ($/lb) 2023 2024 2025

C1 - 4.00 - 6.00

7.00005.75

– 6.50

4.00 - 6.00

AISC - 6.50 - 9.50

10.00

6.50 - 9.50

C1 cost guidance for both copper and nickel reflects recent inflationary and commodity price pressures . AISC

guidance reflects higher sustaining capital expenditure , partly mitigated by a decrease in royalties specifically in

Zambia relating to recent changes announced by the Zambian government. The Zambian import duty on fuel was

reinstated on January 1, 2023, however this reinstatement was at a ‘free rate’, resulting in a nil impact on costs.

Unit cost guidance for the three-year guidance period is based on an assumed gold price of between $1,700/oz and

$1,750/oz, average Brent crude oil price of $100/barrel and Zambian kwacha/US dollar exchange rate of 16. A coal

price of $150/tonne is assumed for 2024 and 2025.

Enterprise unit cost guidance if provided from its first full year of production in 2024. First production at Enterprise

is expected in the first half of 2023. Ravensthorpe unit cost guidance is based on a sulphur price of $150/tonne.

Collective Bargaining Agreement negotiations at Sentinel, Kansanshi, FQMO and Ent erprise are expected to close in

the first half of 2023. Anticipated labour cost increases have been included in cost estimates.

Capital expenditure

$ million 2023 2024 2025

Capitalized stripping 300 300 300

Sustaining capital 430 475 500

Project capital 870 1,025 700

Total capital expenditure 1,600 1,800 1,500

Capital expenditures have been experiencing inflationary cost increases, including higher shipping rates, steel prices,

fuel costs, and labour rates. Guidance on capital expenditures for 2023 and 2024 has increased to reflect such cost

increases as well as additional increases arising f rom scope definition, expansion of Environmental, Social and

Governance (“ESG”) initiatives and the timing of expenditures, including some expenditure carried over from 2022

and the acceleration of some expenditure related to the Kansanshi S3 Expansion pro ject.

Total capital expenditure for the S3 Expansion project remains unchanged at $1.25 billion, with approximately $40

million spent to date. The S3 Expansion includes the development and construction of the S3 process plant circuit

and mining fleet acquisitions. Across the three year guidance period, project capital expenditures for the S3 Expansion

project are expected to be approximately $900 million, with the majority of the spend to occur over 2023 and 2024.

Pre-strip activities for the South East Dome pit is expected to continue through to 2027, of which $300 million is

included in the three-year capital budget for the S3 Expansion.

Project capital in the three-year guidance period includes:

 Additional capital expenditures at Kansanshi, including the expansion of the tailings facility and smelter of

approximately $300 million,

 $650 million in capital expenditures at Cobre Panamá for the development of the Colina pit, work on the

West Dam, purchase of additional mining fleet, expansion of camp facilities and assembly of the

molybdenum flotation and filtration plant,

 $200 million in capital expenditures at Sentinel for the relocation of in -pit crusher 2 and the purchase of

additional mining equipment, and

 $35 million for the completion of the Enterprise nickel project.

First Quantum Minerals 23-03

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The three-year guidance includes ESG-related projects within the $2. 6 billion project capital expen ditures. Each of

these projects are expected to also improve cost structure, safety and productivity of the business. These include ;

 Upgrade of the Kansanshi smelter to increase processing capacity, which reduces downstream greenhouse

gas emissions from the transport and refining of copper concentrate produced by Kansanshi and Sentinel,

 A wind farm at Ravensthorpe to reduce reliance on power from diesel back -up generators, subject to final

approval,

 Expansion of trolley assist infrastructure across the Company’s three largest mines to lower diesel

consumption and associated mine fleet greenhouse gas emissions,

 Relocation and installation of in -pit crushers to optimize haul cycle efficiency and reduce mine fleet diesel

consumption,

 Investments at Cobre Panam á and Trident to enhance the social infrastructure serving both our workforce

and local communities, and,

 Water initiatives at various operations for the management of water quality and reuse by operations.

Three-year guidance for project capital expenditure does not include any development expenditure for the Las Cruces

Underground Project, Taca Taca or Hacquira.

All of our Company’s major operations have planned for increases in sustaining expendi ture, which has been

impacted by significant cost inflation as well as an increase in TSF costs and increase in fleet replacement programs.

Capital expenditure guidance excludes capitalized pre-commercial production results.

For further information visit our website at www.first-quantum.com

Contact: Bonita To, Director, Investor Relations

Tel: (416) 361-3400 Toll free: 1 (888) 688-6577

E-Mail: [email protected]

First Quantum Minerals 23-03

Page 7 of 7

CAUTIONARY STATEMENT ON FORWARD-LOOKING INFORMATION

Certain statements and information herein, including all statements that are not historical facts, contain forward-looking statements and forward-

looking information within the meaning of applicable securities laws. The forward-looking statements include estimates, forecasts and statements

as to the Company’s expectations of production and sales volumes, the Company’s ability to reach an agreement with the Government regarding

the long term future of Cobre Panamá (and the delivery by MPS A of a “care and maintenance plan” and the enactment by the Ministry of any

such plan), expected timing of completion of project development at Enterprise and are subject to the impact of ore grades on future production,

the potential of production disrupt ions, potential production, operational, labour or marketing disruptions as a result of the COVID -19 global

pandemic, capital expenditure and mine production costs, the outcome of mine permitting, other required permitting, the outco me of legal

proceedings which involve the Company, information with respect to the future price of copper, gold, nickel, silver, iron, cobalt, pyrite , zinc and

sulphuric acid, estimated mineral reserves and mineral resources, First Quantum’s exploration and development program, estimated future

expenses, exploration and development capital requirements, the Company’s hedging policy, and goals and strategies. Often, bu t not always,

forward-looking statements or information can be identified by the use of words such as “plans”, “ex pects” or “does not expect”, “is expected”,

“budget”, “scheduled”, “estimates”, “forecasts”, “intends”, “anticipates” or “does not anticipate” or “believes” or variation s of such words and

phrases or statements that certain actions, events or results “may”, “could”, “would”, “might” or “will” be taken, occur or be achieved.

With respect to forward-looking statements and information contained herein, the Company has made numerous assumptions including among

other things, assumptions about continuing production at all operating facilities, the price of copper, gold, nickel, sil ver, iron, cobalt, pyrite, zinc

and sulphuric acid, anticipated costs and expenditures and the ability to achieve the Company’s goals. Forward -looking statements and

information by their nature are based on assumptions and involve known and unknown risks, uncertainties and other factors which may cause the

actual results, performance or achievements, or industry results, to be materially different from any future results, perform ance or achievements

expressed or implied by such forward-looking statements or information. These factors include, but are not limited to, future production volumes

and costs, the temporary or permanent closure of uneconomic operations, costs for inputs such as oil, power and sulphur, poli tical stability in

Panama, Zambia, Peru, Mauritania, Finland, Spain, Turkey, Argentina and Australia, adverse weather conditions in Panama, Zambia, Finland, Spain,

Turkey, Mauritania and Australia, labour disruptions, potential social and environmental challenges (including the impact of climate change),

power supply, mechanical failures, water supply, procurement and delivery of parts and supplies to the operations, the produc tion of off-spec

material and events generally impacting global economic, political and social stability.

See the Company’s Annual Information Form for additional information on risks, uncertainties and other factors relating to the forward -looking

statements and information. Although the Company has attempted to identify factors that would cause actual actions, events or results to differ

materially from those disclosed in the forward -looking statements or information, there may be other factors that cause actual results,

performances, achievements or events not to be anticipated, estimated or intended. Also, many of these facto rs are beyond First Quantum’s

control. Accordingly, readers should not place undue reliance on forward -looking statements or information. The Company undertakes no

obligation to reissue or update forward-looking statements or information as a result of new information or events after the date hereof except

as may be required by law. All forward-looking statements and information made herein are qualified by this cautionary statement.