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Atico Provides Operations Update in Response to COVID-19 and First Quarter 2020 Production Results

Production Results Mine Development & Operations

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Atico Provides Operations Update in Response to COVID-19 and First Quarter

2020 Production Results

Vancouver, April 07, 2020 -- Atico Mining Corporation (the “Company” or “Atico”) (TSX.V:

ATY | OTC: ATCMF) announces its operating results for the three months ended March 31,

2020 from its El Roble mine. Production for the quarter totaled 4.93 million pounds of copper

and 2,736 ounces of gold in concentrates, an increase of 108% and 85% for copper and gold,

respectively, over the same period in 2019.

“The El Roble mine operated continuously under strict prevention protocols and newly

implemented health policies for predominance of the quarter, with results in line with 2020

objectives” said Fernando E. Ganoza, CEO. “We will continue to comply with guid elines and

regulations from local authorities in the jurisdictions where we operate while putting

tremendous emphasis on the health and safety of all of our employees. At the same time, we

have deployed efforts to support local communities and hospitals in their prevention and

treatment efforts during these unprecedented times.”

First Quarter Operational Highlights

• Production of 4.93 million pounds of copper contained in concentrates ; an increase of

108% over Q1 2019.

• Production of 2,736 ounces of gold contained in concentrates ; an increase of 85% over

Q1 2019.

• Average processed tonnes per day of 878, no significant change over Q1 2019.

• Copper head grade of 3.31%, no significant change over Q1 2019.

• Gold head grade of 1.96 grams per tonne; a decrease of 13% over Q1 2019.

• Copper and gold recovery of 91.9% and 59.0%; no significant change for copper and a

decrease of 2% for gold over Q1 2019

COVID-19 Response Measures

In March 2020, the World Health Organization declared coronavirus disease (COVID-19) a

global pandemic. The Company is closely monitoring developments and has implemented

preventative measures at the El Roble mine site, La Plata project, as well as our corporate offices

to safeguard the health of its employees, while continuing to operate effectively and responsibly

in its communities. To date, we have no confirmed cases of the COVID -19 at the mine site or

the El Carmen community. The El Roble mine continue s to operate with minimum

personnel and very strict health and safety protocols in coordination with the local hospital and

authorities. The mine site currently has 42% of the usual work force and contractors are down

to a minimum. We will continue to asse ss the situation and are prepared to swiftly make any

necessary adjustments within the regulatory framework issued by the Colombian and

Ecuadorian Ministry of Health and Social Protection.

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The Company, in coordination with local authorities has deployed r esources to help in the

prevention and treatment of the disease as well as support the local communities were we

operate. The following are some of the measures undertaken by the Company;

• The provision of medical and hospital supplies to the San Ramon Hospital at Carmen de

Atrato to control, monitor and diagnose COVID-19 as well as to treat patients.

• Hiring medical staff for the San Ramon Hospital to work on a prevention campaign in

the local community.

• Donation of food and basic supplies to vulnerable families in the Carmen de Atrato

community.

• Providing basic supplies to local authorities to aid in preventative measures.

• Donations of medical supplies to Hospitals in the Choco Province and Municipalities

close to El Carmen de Atrato.

• Donation of medical grade personal protection equipment to the local medical clinic in

Palo Quemado.

• Participation in the RadioThon initiative organized by the provincial government to

recollect medical supplies and equipment in Ecuador.

First Quarter Operational Details

Q1 2020

Total

Q1 2019

Total

% Change

Production (Contained in Concentrates)

Copper (000s pounds) 4,926 2,362 108%

Gold (ounces) 2,736 1,552 85%

Mine

Tonnes of ore mined 72,777 34,796 82%

Mill

Tonnes processed 73,374 35,581 106%

Tonnes processed per day 878 885 Nil%

Copper grade (%) 3.31 3.29 Nil%

Gold grade (g/t) 1.96 2.24 -13%

Recoveries

Copper (%) 91.9 91.6 Nil%

Gold (%) 59.0 60.6 -2%

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Concentrates

Copper and Gold Concentrates (dmt) 10,213 4,921 108%

Payable copper produced (000s lbs) 4,680 2,244 108%

Note: Metal production figures are subject to adjustments based on final settlement. The reported results

are preliminary in nature and are awaiting independent lab verification.

El Roble Mine

The El Roble mine is a high grade, underground copper and gold mine with nominal processing

plant capacity of 1,000 tonnes per day, located in the Department of Choco in Colombia. Its

commercial product is a copper-gold concentrate.

Since obtaining control of the mine on November 22, 201 3, Atico has upgraded the operation

from a historical nominal capacity of 400 tonnes per day.

El Roble has a measured and indicated resource of 1.87 million tonnes grading 3.46% copper

and 2.27 g/t gold, at a cut-off grade of 0.93% copper equivalent. Mineralization is open at depth

and along strike and the Company plans to further test the limits of the resource.

On the larger land package, the Company has identified a prospective stratigraphic contact

between volcanic rocks and black and grey pelagic sediments and cherts that has been traced by

Atico geologists for ten kilometers. This contact has been determined to be an important control

on VMS mineralization on which Atico has identified numerous target areas prospective for

VMS type mineralization occurrence, which is the focus of the current surface drill program at

El Roble.

Qualified Person

Mr. Thomas Kelly (SME Registered Member 1696580), advisor to the Company and a qualified

person under National Instrument 43-101 standards, is responsible for ensuring that the technical

information contained in this news release is an accurate summary of the original reports and

data provided to or developed by Atico.

About Atico Mining Corporation

Atico is a growth-oriented Company, focused on exploring, developing and mining copper and

gold projects in Latin America. The Company operates the El Roble mine and is pursuing

additional acquisition opportunities. For more information, please visit www.aticomining.com.

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ON BEHALF OF THE BOARD

Fernando E. Ganoza

CEO

Atico Mining Corporation

Trading symbols: TSX.V: ATY | OTC: ATCMF

Investor Relations

Igor Dutina

Tel: +1.604.633.9022

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of

the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

No securities regulatory authority has either approved or disapproved of the contents of this news release. The

securities being offered have not been, and w ill not be, registered under the United States Securities Act of 1933,

as amended (the ‘‘U.S. Securities Act’’), or any state securities laws, and may not be offered or sold in the United

States, or to, or for the account or benefit of, a "U.S. person" (as defined in Regulation S of the U.S. Securities Act)

unless pursuant to an exemption therefrom. This press release is for information purposes only and does not

constitute an offer to sell or a solicitation of an offer to buy any securities of the Company in any jurisdiction.

Cautionary Note Regarding Forward Looking Statements

This announcement includes certain “forward -looking statements” within the meaning of Canadian securities

legislation. All statements, other than statements of historical fact, included herein, without limitation the use of

net proceeds, are forward-looking statements. Forward- looking statements involve various risks and uncertainties

and are based on certain factors and assumptions. There can be no assurance that such statements will prove to

be accurate, and actual results and future events could differ materially from those anticipated in such statements.

Important factors that could cause actual results to differ materially from the Company’s expectations include

uncertainties relating to interpretation of drill results and the geology, continuity and g rade of mineral deposits;

uncertainty of estimates of capital and operating costs; the need to obtain additional financing to maintain its

interest in and/or explore and develop the Company’s mineral projects; uncertainty of meeting anticipated

program milestones for the Company’s mineral projects; and other risks and uncertainties disclosed under the

heading “Risk Factors” in the prospectus of the Company dated March 2, 2012 filed with the Canadian securities

regulatory authorities on the SEDAR website at www.sedar.com

Non-GAAP Financial Measures

The items marked with a "(1)" are alternative performance measures and readers should refer to Non -GAAP

Financial Measures in the Company's Management's Discussion and Analysis for the nine months ended September

30, 2016 as filed on SEDAR and as available on the Company's website for further details.