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Fortuna reports 2017 production of 11.9 million silver equivalent ounces and issues guidance for 2018

Resource Estimates

Fortuna reports 2017 production of 11.9 million silver equivalent ounces and

issues guidance for 2018

Vancouver, January 17, 2018-- Fortuna Silver Mines, Inc. (NYSE: FSM) (TSX: FVI) is pleased to announce

2017 production figures from its two underground operating silver mines, the San Jose Mine in Mexico

and the Caylloma Mine in Peru. The company produced 8.5 million ounces of silver and 56.4 thousand

ounces of gold or 11.9 million AgEq1 ounces.

2017 Consolidated Production Highlights

 Silver and gold production were 4 % and 8 % respectively above 2017 guidance

 Silver production of 8,469,593 ounces; 15 % increase over 2016

 Gold production of 56,441 ounces; 21 % increase over 2016

 Zinc production of 44,347,035 pounds; 3 % increase over 2016

 Lead production of 29,877,890 pounds; 9 % decrease over 2016

Note: 1. Silver equivalent is calculated using silver to gold ratio of 60 to 1

2017 Consolidated Operating Results

Q4 2017 2017

Caylloma,

Peru

San Jose,

Mexico Consolidated Caylloma,

Peru

San Jose,

Mexico Consolidated

Processed Ore

Tonnes milled 134,635 271,370 529,704 1,070,791

Average tpd milled 1,496 3,015 1,484 3,035

Silver

Grade (g/t) 65 259 66 238

Recovery (%) 84.69 91.86 84.31 91.82

Production (oz) 238,414 2,071,762 2,310,176 943,038 7,526,555 8,469,593

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Q4 2017 2017

Caylloma,

Peru

San Jose,

Mexico Consolidated Caylloma,

Peru

San Jose,

Mexico Consolidated

Gold

Grade (g/t) 0.18 1.89 0.18 1.77

Recovery (%) 13.85 92.17 15.87 91.62

Production (oz) 106 15,177 15,283 491 55,950 56,441

Lead

Grade (%) 2.91 2.81

Recovery (%) 90.75 91.06

Production (lbs) 7,846,302 7,846,302 29,877,890 29,877,890

Zinc

Grade (%) 4.36 4.21

Recovery (%) 90.14 90.23

Production (lbs) 11,676,397 11,676,397 44,347,035 44,347,035

Note: Metallurgical recovery for silver at the Caylloma Mine is calculated based on silver content in lead concentrate

San Jose Mine, Mexico

The San Jose Mine produced 2,071,762 ounces of silver and 15,177 ounces of gold in the fourth quarter,

15 % and 16 % above budget respectively. Average head grades for silver and gold were 259 g/t and

1.89 g/t, 12 % and 13 % above budget respectively.

Silver and gold production for 2017 totaled 7.5 million ounces and 55,950 ounces respectively; being 5 %

and 8 % above the mine’s annual guidance. Average head grades for silver and gold were 238 g/t and

1.77 g/t, 3 % and 6 % above the mine´s annual guidance respectively.

In 2017, m ine production was sourced from Trinidad Central and Trinidad North with each area

contributing 57 % and 43 % of ore respectively. The processing plant treated an average of 3,035 tpd.

Caylloma Mine, Peru

The Caylloma Mine produced 238,414 ounces of silver in the fourth quarter, 8 % below budget. Average

silver head grade of 65 g/t, 13 % below budget, was offset by higher metallurgical recovery of 84.69%,

6 % above budget.

Silver production for 2017 totaled 943,038 ounces; 4 % below the mine’s annual guidance. Average head

grade for silver was 66 g/t, 7 % below the mine’s annual guidance.

Lead and zinc production for the fourth quarter was 7,846,302 pounds and 11,676,397 pounds

respectively, 4 % below budget and 13 % above budget. Average head grades for lead and zinc were

2.91% and 4.36%, 1 % below budget and 13 % above budget respectively.

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Base metals production for 2017 totaled 29,877,890 pounds of lead and 44,347,035 pounds of zinc; in

line with annual guidance and 8 % above the mine’s annual guidance, respectively. Average head grades

for lead and zinc were 2.81% and 4.21%, 3 % and 9 % above annual guidance.

In 2017, m ine production was sourced primarily from the Animas NE and Animas Central areas with

each contributing 58 % and 32 % of ore respectively. The processing plant treated an average of 1,484

tpd.

2018 Consolidated Production and Cash Cost Guidance

Silver

(Moz)

Gold

(koz)

Lead

(Mlbs)

Zinc

(Mlbs)

Cash Cost

($/t)

AISC1

($/oz Ag)

San Jose Mine, Mexico 7.5 48.3 NA NA 61.2 6.6

Caylloma Mine, Peru 0.8 -- 25.8 44.8 81.3 (5.2)

Total 8.3 48.3 26.5 44.1

■ 2018 silver equivalent2 production guidance of 11.4 million ounces

■ 2018 consolidated AISC1 of $6.8/oz Ag

Notes:

1. All-in sustaining cash cost (AISC) per ounce of silver is net of by -products gold, lead and zinc ; see appendix for

breakdown

2. Silver equivalent production does not include lead or zinc and is calculated using a silver to gold ratio of 65 to 1

3. Total figures may not add due to rounding

2018 Outlook

San Jose Mine, Mexico

San Jose plans to process 1,050,000 tonnes of ore averaging 240 g/t Ag and 1.56 g/t Au. Capital

investments are estimated at $16.9 million; includes $8.5 million for sustaining CAPEX 1 and $8.4 million

for exploration programs.

Major capital investment projects include:

 Mine development: $3.5 million

 Equipment and infrastructure: $4.1 million

Note: 1. Capital Expenditure

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Caylloma Mine, Peru

Caylloma plans to process 535,500 tonnes of ore averaging 57 g/t Ag, 2.41% Pb and 4.21% Zn. Capital

investments are estimated at $21.3 million; including $16.4 million for sustaining CAPEX, $2.8 million for

non-sustaining CAPEX, and $2.2 million for Brownfields exploration programs.

Major capital investment projects include:

 Mine development: $6.4 million

 Equipment and infrastructure: $4.3 million

 Tailings dam expansion $5.7 million

Non-sustaining investments of $2.8 million relate to improving productivity and efficiency. Main projects

include power transmission capacity upgrade, mill flotation cells upgrade and pavement of principal

mine haulage ways. These investments have payback periods ranging between 6 months and 3 years .

The tailings dam expansion allows for additional storage capacity until 2021.

Lindero gold Project, Argentina

The initial capital cost for the construction of Lindero is estimated at $239 million (see Fortuna news

release dated Sep tember 21, 2017 ). For 2018, capital expenditures are estimated at $201 million,

representing 84 % of the construction budget.

Project Construction Milestones

Selected milestones from the project construction schedule were released on December 2017 (see

Fortuna news release dated December 21, 2017) and include:

2018

• February: Start mass earthworks

• April: First concrete for permanent installations

• August: Start of equipment installation, including HPGR tertiary crusher

• November: Construction of roads and platforms in preparation for initiation of mining activities

2019

• January: Commissioning of power plant

• March: Placing of first ore on the leach pad

• May: First doré poured as part of commissioning

Brownfields Exploration Highlights

San Jose Mine, Mexico

Brownfields exploration program budget for 2018 at the San Jose Mine is $ 8.4 million, which includes

45,500 meters of diamond drilling and 340 meters of underground development for drill ing access and

platforms. Exploration drilling will focus on the Trin idad Central and Trinidad North zones and on the

sub-parallel Victoria vein.

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Caylloma Mine, Peru

Brownfields exploration program budget for 2018 at the Caylloma Mine is $ 2.2 million, which includes

10,250 meters of diamond drilling. Drilling will focus on a previously unexplored area between ore

shoots on the Animas NE vein that were discovered in 2017 (see Fortuna news release dated October

11, 2017).

Lindero gold Project, Argentina

The Arizaro gold -copper porphyry target lies within the Lindero Project concession block. We plan to

investigate the economic potential of including Arizaro mineralization into the existing Lindero resource

through additional surface mapping and 2,000 meters of core drilling targeting shallow, high -grade

copper-gold mineralization with a budget of $321,000.

The Company is also revisiting the extensive reconnaissance exploration database comprising over

fifteen years of sampling and generative work in northern Argentina, acquired from Goldrock Mines

along with the Lindero Project in 2016. Evaluation of new opportunities on third-party properties is

ongoing.

Greenfields Exploration Highlights

Serbia

Through two C$1.5 million equity investments in Medgold Resources Corp. (TSX.V: MED) , Fortuna

funded a S trategic Alliance with Medgold and joint ventured th e Tlamino Project as its first S elected

Property (see Medgold news releases dated January 9, 2017, February 9, 2017, and March 7, 2017).

Exploration work on the Tlamino joint venture will consist of 2 ,000 meters of core drilling with a budget

of $340,000. Fortuna retains the right to nominate a second Selected Property over the course of 2018.

Exploration remains centered on high and low -sulfidation epithermal gold -silver mineralization in the

western portion of the Tethyan orogenic system. Each joint venture, when formed, will allow Fortuna

the right to earn a 51 % interest by spending $3.0 million over three y ears, and gain an additional 19 %

interest by spending a further $5.0 million and completing a preliminary economic assessment.

Mexico

Fortuna entered into an equity investment agreement with Prospero Silver Corp. (TSX .V: PSL) in early

2017 (see Prospero Silver news release dated April 17, 2017 ). This Strategic A lliance provides for the

initial drilling of multiple targets at Prospero’s Matorral, Petate, Pachuca SE and Bermudez properties

located in Durango, Hidalgo and Chihuahua States, respectively. High -level epithermal clay alteration

with anomalous gold, silver or pathfinder elements are present at each property, none of which has

been previously drilled.

The agreement gives Fortuna the right to select one of the projects to joint venture with Prospero,

potentially earning a 70 % interest by spending $8 million over six years and completing a preliminary

economic assessment on the selected property. Should Fortuna exercise its Prospero warrants, the right

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to select a second project under the same terms as above is retained. The exploration strategy is to

complete the planned drilling at all targets, assess the data and select properties as dictated by the

results.

Drilling at the Matorral and Petate projects was completed in 2017 (see Prospero Silver news releases

dated August 24, 2017, September 18, 2017 , November 8, 2017 , and January 10, 2018 ) and drilling at

the Pachuca SE and Bermudez projects will be completed during the first quarter of 2018.

Qualified Person

Edwin A. Gutierrez, Technical Services Corporate Manager, is the Qualified Person for Fortuna Silver

Mines Inc. as defined by National Instrument 43 -101. Mr. Gutierrez is a Registered Member of the

Society for Mining, Metallurgy and Exploration, Inc. (SME Registered Member Number 4119110RM) and

is responsible for ensuring that the information contained in this news release is an accurate summary

of the original reports and data provided to or developed by Fortuna Silver Mines.

About Fortuna Silver Mines Inc.

Fortuna is a growth oriented, precious metal producer with its primary assets being the Caylloma silver

mine in southern Peru, the San Jose silver -gold mine in Mexico and the Lindero gold Project in

Argentina. The company i s selectively pursuing acquisition opportunities throughout the Americas and

in select other areas. For more information, please visit its website at www.fortunasilver.com.

ON BEHALF OF THE BOARD

Jorge A. Ganoza

President, CEO and Director

Fortuna Silver Mines Inc.

Trading symbols: NYSE: FSM | TSX: FVI

Investor Relations:

Carlos Baca- T (Peru): +51.1.616.6060, ext. 0

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Forward looking Statements

This news release contains forward looking statements which constitute “forward looking information” within the

meaning of applicable Canadian securities legislation and “forward looking statements” within the meaning of the

“safe harbor” provisions of the Private Securities Litigation Reform Act of 1995 (collectively, “Forward looking

Statements”). All statements included herein, other than statements of historical fact, are Forward looking

Statements and are subject to a variety of known and unknown risks and uncertainties which could cause actual

events or results to differ materially from those reflected in the Forward looking Statements. The Forward looking

Statements in this news release may include, without limitation, statements about the Company’s plans for its

mines and mineral properties, including the Lindero gold Project; the Company’s business strategy, plans and

outlook; the merit of the Company’s mines and mineral properties; mineral resource and reserve estimates;

timelines; the future financial or operating performance of the Company; expenditures; approvals and other

matters. Often, but not always, these Forward looking Statements can be identified by the use of words such as

“estimated”, “potential”, “open”, “future”, “assumed”, “projected”, “used”, “detailed”, “has been”, “gain”,

“planned”, “reflecting”, “will”, “containing”, “remaining”, “to be”, or statements that events, “could” or “should”

occur or be achieved and similar expressions, including negative variations.

Forward looking Statements involve known and unknown risks, uncertainties and other factors which may cause

the actual results, performance or achievements of the Company to be materially different from any results,

performance or achievements expressed or implied by the Forward looking Statements. Such uncertainties and

factors include, among others, whether t he Company’s activities at the Lindero gold Project will proceed as

planned; changes in general economic conditions and financial markets; changes in prices for silver and other

metals; technological and operational hazards in Fortuna’s mining and mine dev elopment activities; risks inherent

in mineral exploration; uncertainties inherent in the estimation of mineral reserves, mineral resources, and metal

recoveries; governmental and other approvals; political unrest or instability in countries where Fortuna is active;

labor relations issues; as well as those factors discussed under “Risk Factors” in the Company's Annual Information

Form. Although the Company has attempted to identify important factors that could cause actual actions, events or

results to diff er materially from those described in Forward looking Statements, there may be other factors that

cause actions, events or results to differ from those anticipated, estimated or intended.

Forward looking Statements contained herein are based on the assumptions, beliefs, expectations and opinions of

management, including but not limited to: that the Company’s activities at the Lindero gold Project will proceed as

planned; expectations regarding mine production costs; expected trends in mineral prices and currency exchange

rates; the accuracy of the Company’s current mineral resource and reserve estimates; that the Company’s activities

will be in accordance with the Company’s public statements and stated goals; that there will be no material adverse

change affecting the Company or its properties; that all required approvals will be obtained; that there will be no

significant disruptions affecting operations and such other assumptions as set out herein. Forward looking

Statements are made as of the date hereof and the Company disclaims any obligation to update any Forward

looking Statements, whether as a result of new information, future events or results or otherwise, except as

required by law. There can be no assurance that Forward looking Statements will prov e to be accurate, as actual

results and future events could differ materially from those anticipated in such statements. Accordingly, investors

should not place undue reliance on Forward looking Statements.

This news release also refers to non- GAAP financial measures, such as cash cost per tonne of processed ore; cash

cost per payable ounce of silver; total production cost per tonne; all -in sustaining cash cost; all -in cash cost;

adjusted net (loss) income; operating cash flow per share before changes in working capital, income taxes, and

interest income; and adjusted EBITDA. These measures do not have a standardized meaning or method of

calculation, even though the descriptions of such measures may be similar. These performance measures have no

meaning under International Financial Reporting Standards (IFRS) and therefore, amounts presented may not be

comparable to similar data presented by other mining companies.

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Appendix

2018 AISC Guidance Breakdown

San Jose Mine:

Item $/oz Ag

Cash cost net of by-product credits 1.4

Commercial and government royalties/

mining tax 1.2

Workers’ participation 0.9

Subsidiary G&A 0.7

Sustaining capex 1.2

Brownfields exploration 1.2

AISC 6.6

Caylloma Mine:

Item $/oz Ag

Cash cost net of by-product credits (40.3)

Commercial and government royalties/

mining tax 4.1

Workers’ participation 2.4

Subsidiary G&A 4.7

Sustaining capex 21.1

Brownfields exploration 2.8

AISC (5.2)

Consolidated:

Item $/oz Ag

Cash cost net of by-product credits (2.7)

Commercial and government royalties/

mining tax 1.5

Workers’ participation 1.1

Subsidiary G&A 1.1

Corporate G&A 1.4

Sustaining capex 3.1

Brownfields exploration 1.3

AISC 6.8

Note: Total figures may not add up due to rounding