To: All Canadian Securities Regulatory Authorities

Subject: ALKALI3 RESOURCES INC.

Dear Sir/Madam:

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

Meeting Type :
Annual and Special Meeting
Record Date for Notice of Meeting : August 13, 2018
Record Date for Voting (if applicable) : August 13, 2018
Beneficial Ownership Determination Date : August 13, 2018
Meeting Date : September 20, 2018-CANCELLED
Meeting Location (if available) : Calgary, AB
Issuer sending proxy related materials directly to NOBO: No
Issuer paying for delivery to OBO: Yes

Notice and Access (NAA) Requirements:
NAA for Beneficial Holders No
NAA for Registered Holders No

Voting Security Details:
Description CUSIP Number ISIN COMMON SHARES 010731107 CA0107311072
Sincerely,
Computershare
Agent for ALKALI3 RESOURCES INC.