The Company lodged its Corporate Governance Statement for 2022. Through oversight, the Statement did not contain the effective date of the Statement on page 1 of the Appendix 4G. The Corporate Governance Statement is accurate and up to date as at 13 October 2022 and has been approved by the board.

Contact:

Paul Crawford

Company Secretary

T: +61 (7) 3369 7058

Email: info@sayonamining.com.au

About Sayona Mining

Sayona Mining Limited is an emerging lithium producer (ASX:SYA; OTCQB:SYAXF), with projects in Quebec, Canada and Western Australia. In Quebec, Sayona's assets comprise North American Lithium together with the Authier Lithium Project and its emerging Tansim Lithium Project, supported by a strategic partnership with American lithium developer Piedmont Lithium Inc. (Nasdaq:PLL; ASX:PLL). Sayona also holds a 60% stake in the Moblan Lithium Project in northern Quebec. In Western Australia, the Company holds a large tenement portfolio in the Pilbara region prospective for gold and lithium. Sayona is exploring for Hemi?style gold targets in the world?class Pilbara region, while its lithium projects are subject to an earn?in agreement with Morella Corporation (ASX:1MC). For more information, please visit us at www.sayonamining.com.au

Contact:

SAYONA MINING LIMITED

T: +61 7 3369 7058

E: info@sayonamining.com.au

A Suite 68, 283 Given Tce

Paddington QLD

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