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SOI.V ·

Sirios files the 43-101 report of the resources estimate for the Cheechoo gold project in Quebec

Technical Reports (NI 43-101)

TSX-V : SOI January 28, 2020

Sirios files the 43-101 report of the resources estimate for the

Cheechoo gold project in Quebec

Montreal (Quebec) – Management of Sirios Resources Inc. (TSXV: SOI) ("The Company") is

pleased to announce that Sirios has filed on SEDAR the technical report titled "Mineral Resource

Estimate for the Cheechoo Project Eeyou Istchee James Bay, Québec, Canada", with an effective

date of December 6, 2019. The report, conform to the NI 43- 101 standards and completed by the

company BBA Inc., includes the resource estimate of the Cheechoo gold project, located at

Eeyou Istchee James Bay at Quebec.

The report recommends a first phase of follow-up work on the property which includes:

- A 5,000 metres drilling program to test the potential extension of the resources toward

the west

- Continuation of metallurgical tests including, among others, heap leach test work using

intermittent bottle rolls and columns

- A preliminary economic assessment (PEA).

The report indicated that, based on an open- pit constrained model, the inferred resources are

estimated at 1.6 million gold ounces (Moz) contained in 71.0 million tonnes (Mt) with an

average grade of 0.69 grams of gold per tonne (g/t Au) (figure 1 and 2) . I n addition, it is

mentioned that there is a significant potential to increase the mineral resources by 25% ounces

of gold delineated on the Cheechoo property but require an agreement with the neighbouring

property to access this material. More details are given on this subject in the report. A cut -off

grade of 0.30 g/t Au was used for this mineral resource estimate. The cut -off grade and the

optimization of the potential pit were calculated using a gold price of 1,300 USD yielding a strip

ratio of 1.1 :1 for the conceptual model of the pit. The reader is asked to refer to the press release

of December 11, 2019 and to the complete 43- 101 resource estimate report available on SEDAR

and on the website of Sirios.

Figure 1 Plan view. The grey-shaded pit contains the maiden resource estimation of 1.6 Moz of gold.

Figure 2 Section view. The grey-shaded pit contains the maiden resource estimation of 1.6 Moz of gold.

The scientific and technical content of this press release has been reviewed and approved by Mr.

Dominique Doucet, P.Eng. President and CEO of Sirios Resource s Inc. and Mr. Jordi Turcotte,

P. Geo. Senior Geologist who are “Qualified Persons” as defined by National Instrument 43-101.

About the Cheechoo Property

The Cheechoo Property located 9 km from the Eleonore gold mine of Newmont at Eeyou Istchee

James Bay, Quebec, is wholly owned by Sirios. The first resource estimate of the project (Dec

2019) delineated inferred resources of 1.6 million ounces of gold with a significant potential to

increase these resources.

About Sirios

Founded in 1995, Sirios Resources develops and explores its own mining exploration projects.

Pioneer in the discovery of significant gold deposits in the Eeyou Istchee James Bay region of

Quebec, Canada, over the years, Sirios is focusing on its flagship gold project Cheechoo, the

2016 discovery of the year in Quebec.

Cautionary note regarding forward-looking information

This news release contains "forward -looking information" within the meaning of applicable

Canadian securities legislation based on expectations, estimates and projections as at the date of

this news release. Forward -looking information involves risks, uncertainties and other factors

that could cause actual events, results, performance, prospects and opportunities to differ

materially from th ose expressed or implied by such forward- looking information. Factors that

could cause actual results to differ materially from such forward -looking information include,

but are not limited to, capital and operating costs varying significantly from estimates; the

preliminary nature of metallurgical test results; delays in obtaining or failures to obtain required

governmental, environmental or other project approvals; uncertainties relating to the availability

and costs of financing needed in the future; cha nges in equity markets; inflation; fluctuations in

commodity prices; delays in the development of projects; the other risks involved in the mineral

exploration and development industry; and those risks set out in the Company’s public

documents filed on SED AR at www.sedar.com. Although the Company believes that the

assumptions and factors used in preparing the forward looking information in this news release

are reasonable, undue reliance should not be placed on such information, which only applies as

of the date of this news release, and no assurance can be given that such events will occur in the

disclosed time frames or at all. The Company disclaims any intention or obligation to update or

revise any forward-looking information, whether as a result of new information, future events or

otherwise, other than as required by law.

The estimate of Inferred Mineral Resources mentioned in this press release conform to National

Instrument 43- 101 standards and was prepared by Pierre-Luc Richard, P. Geo., independent

qualified person, as defined by NI 43- 101 guidelines. The effective date of the estimate is

December 6, 2019. The above -mentioned mineral resources are not mineral reserves as they do

not have demonstrated economic viability. The quantity and grade of the reported Inferred

Mineral Resources are conceptual in nature and are estimated based on limited geological

evidence and sampling. Geological evidence is sufficient to imply but not verify geological and

grade or quality continuity.

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.

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Contact information :

Dominique Doucet, President, CEO, Eng.

[email protected]

Tel.: (514) 510-7961 Website: www.sirios.com