Lithium South Development Corporation — AGM Information 2021

Apr 16, 2021

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April 16, 2021

To: All Canadian Securities Regulatory Authorities

Dear Sir/Madam:

RE: Lithium South Development Corporation (the “Issuer”) – Notice of Meeting & Record Date

We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer:

Meeting Type: Annual General Meeting Record Date for Notice of Meeting: May 7, 2021 Record Date for Voting (if applicable): May 7, 2021 Beneficial Ownership Determination Date: May 7, 2021 Meeting Date: June 30, 2021 Meeting Location (if available): Vancouver, BC – Virtual Issuer sending proxy related materials directly to NOBO: Yes Issuer paying for delivery to OBO: No

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders No NAA for Registered Holders No

Voting Security Details:

Description CUSIP Number ISIN COMMON CLASS 62945U309 CA62945U3091

Sincerely,

Lithium South Development Corporation

Adrian Hobkirk President and CEO

Suite 400 – 1681 Chestnut Street, Vancouver, British Columbia, V6J 4M6