SCANDIUM INTERNATIONAL MINING ANNOUNCES EXERCISE OF OPTIONS BY ALL OFFICERS AND DIRECTORS Reno, Nevada, Novem ber 6, 2025 – Scandium International Mining Corp. (TSX -V: SCY and OTCBB: SCYYF) (“Scandium International” or the “Company”) is pleased to

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1384-1264-0785, v. 1

NEWS RELEASE

TSX-V: SCY

November 6, 2025

NR 25- 05

www.scandiummining.com

SCANDIUM INTERNATIONAL MINING ANNOUNCES

EXERCISE OF OPTIONS BY ALL OFFICERS AND

DIRECTORS

Reno, Nevada, Novem ber 6, 2025 – Scandium International Mining Corp. (TSX -V:

SCY and OTCBB: SCYYF) (“Scandium International” or the “Company”) is pleased to

announce that the Board was unanimously in support and all officers and board members

of Scandium International Mining Corp have now exercised options at C$0.14.

As of November 5, a total of 1,900,000 options have been exercised, increasing cash

balances by C$266,000.

For inquiries to Scandium International Mining Corp, please contact:

Peter Evensen, President and CEO

Tel: (775) 355-9500

Harry de Jonge (Controller)

Tel: (702) 703-0178

Email: [email protected]

Cautionary Note Regarding Forward-Looking Information

This news release includes certain information that may be deemed "forward- looking

information". Forward- looking information can generally be identified by the use of

forward-looking terminology such as "may", "will", "expect", "intend", "believe", "continue",

"plans" or similar terminology, or negative connotations thereof. All information in this

release, other than information of historical facts, general future plans and objectives for

the Company and the N yngan Scandium Project, are forward- looking information that

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involve various risks and uncertainties. Although the Company believes that the

expectations expressed in such forward- looking information are based on reasonable

assumptions, such expectations are not guarantees of future performance and actual

results or developments may differ materially from those in the forward- looking

information.

For more information on the Company and the key assumptions, risks and challenges

with respect to the forward-looking information discussed herein, and about our business

in general, investors should review the Company's most recently filed annual information

form, and other continuous disclosure filings which are available at

www.scandiummining.com Readers are cautioned not to place undue reliance on

forward-looking information. The Company does not undertake to update any forward-

looking information, except in accordance with applicable securities laws.