Gensource Potash Corporation — Proxy Solicitation & Information Statement 2022

Apr 27, 2022

TMX THE FUTURE IS YOURS TO SEE.

TSX TRUST COMPANY

VIA ELECTRONIC TRANSMISSION

April 27, 2022

TO ALL APPLICABLE EXCHANGES AND COMMISSIONS:

RE: GENSOURCE POTASH CORPORATION

We are pleased to confirm that copies of the following proxy-related materials were mailed on April 26, 2022 to the Registered Securityholders and to the Non-Objecting Beneficial Owners ("NOBO"):

1. Proxy with Notice-and-Access Notice and Request for Financial Statements - Registered Securityholders
2. Voting Instruction Form with Notice-and-Access Notice and Request for Financial Statements - NOBOs
3. Notice of Meeting Combined with Information Circular - NOBOs requesting Full Package
4. Virtual Meeting Guide Form
5. Proxy Return Envelope

Yours truly,

TSX Trust Company

"Patricia Selby"

Senior Relationship Manager

Patricia.Selby@tmx.com

VANCOUVER
650 West Georgia Street,
Suite 2700
Vancouver, BC V6B 4N9
T 604 689-3334

CALGARY
300-5th Avenue SW, 10th floor
Calgary, AB T2P 3C4
T 403 218-2800

TORONTO
301 - 100 Adelaide Street West
Toronto ON M5H 4H1
Toll Free 1-866-600-5869
T 416 361-0930

MONTRÉAL
1800 - 1190, avenue des
Canadiens-de-Montréal, C. P. 37
Montréal (Québec) H3B 0G7
T 514 395-5964