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Sienna Commences Drone Survey in Finland

Exploration Programs

Sienna Commences Drone Survey in Finland

Vancouver, British Columbia--(Newsfile Corp. - July 20, 2021) -

Sienna Resources Inc.

(TSXV: SIE)

(OTC Pink: SNNAF) (FSE: A1XCQ0) ("Sienna" or the "Company") is pleased to announce that it has

now commenced a drone program in Finland on Sienna's Kuusamo platinum group elements (PGE)

project.

This drone survey will assist in determining the highest priority drill targets.

Jason Gigliotti, President of Sienna states, "We are pleased to have commenced our field work in

Finland.

Finland has seen a global focus on mining in recent years and is listed as one of the best mining

jurisdictions in the world.

We have been methodically working on this project and are very excited to now

be underway on this project that surrounds the LK Project being advanced by Palladium One Mining Inc.

Sienna is currently active on two projects in Scandinavia and expects to commence operation in Ontario

shortly giving Sienna multiple projects simultaneously underway."

Figure 1

To view an enhanced version of Figure 1, please visit:

https://orders.newsfilecorp.com/files/854/90718_ce6f7522044fea65_002full.jpg

About Sienna Resources Inc.

Sienna Resources is focused on exploring for and developing high-grade deposits in politically stable,

environmentally responsible and ethical mining jurisdictions. Sienna is partnered with a New York Stock

Exchange-listed mining company on two separate projects in Scandinavia including the past-producing

Bleka and Vekselmyr orogenic gold projects in southern Norway which are both greenstone-hosted gold

systems, and the Kuusamo platinum group elements (PGE) project in Finland directly bordering the LK

Project being advanced by Palladium One Mining Inc. In North America, Sienna's projects include the

Marathon North platinum-palladium property in Northern Ontario directly bordering Generation Mining

Ltd.'s 7.1-million-ounce palladium-equivalent Marathon deposit. Sienna also has the Clayton Valley

Deep Basin Lithium Project in Clayton Valley, Nev., home to the only lithium brine basin in production in

North America, in the direct vicinity of Albemarle Corp.'s Silver Peak deposit and Tesla Motors Inc.'s

Gigafactory. Management cautions that past results or discoveries on properties in proximity to Sienna

may not necessarily be indicative to the presence of mineralization on the company's properties.

The technical contents of this release were approved by Greg Thomson, PGeo, a qualified person as

defined by National Instrument 43-101.

If you would like to be added to Sienna's email list please email

[email protected]

for

information or join our twitter account at @SiennaResources.

Contact Information

Tel:

1.604.646.6900

Fax: 1.604.689.1733

www.siennaresources.com

[email protected]

"Jason Gigliotti"

President, Director

Sienna Resources Inc.

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 press release.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/90718