InZinc Mining Ltd. — AGM Information 2022

Apr 27, 2022

INZINC MINING LTD.

P.O. Box 48268, Station Bentall Centre

Vancouver, BC V7X 1A2

NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

NOTICE IS HEREBY GIVEN that the Annual General Meeting of the shareholders (the “ Shareholders ”) of InZinc Mining Ltd. (the “ Corporation ”) will be held at the Turner Room – 4[th] Floor, Hyatt Regency Vancouver, 655 Burrard Street, Vancouver, British Columbia V6C 2R7, on Thursday, May 26, 2022, at the hour of 2:00 p.m. (Pacific time) (the “ Meeting ”), for the following purposes:

1. To receive the audited consolidated financial statements of the Corporation for the fiscal year ended December 31, 2021 (with comparative statements relating to the preceding fiscal period) together with the report of the auditors thereon;

2. To fix the number of directors at five (5);

3. To elect directors of the Corporation;

4. To appoint the auditors and to authorize the directors to fix their remuneration;

5. To consider and, if thought fit, to pass an ordinary resolution providing the required annual approval of the Corporation’s Incentive Stock Option Plan, as more particularly described in the accompanying management proxy circular (the “ Circular ”); and

6. To transact such further or other business as may properly come before the Meeting or any adjournment or adjournments thereof.

Accompanying this Notice is the ’Circular, a form of proxy or voting instruction form and a financial statement request card. The accompanying Circular provides information relating to the matters to be addressed at the Meeting and is incorporated into this Notice.

Registered Shareholders: Every registered holder of common shares at the close of business on April 18, 2022 is entitled to receive notice of, and to vote such common shares at the Meeting.

Registered Shareholders who are unable to attend the Meeting in person and who wish to ensure that their common shares will be voted at the Meeting are requested to complete, sign and deliver the enclosed form of proxy c/o Proxy Dept., Computershare Investor Services Inc. (“ Computershare ”), 100 University Avenue, 8[th ] Floor, Toronto, Ontario M5J 2Y1. In order to be valid and acted upon at the Meeting, forms of proxy must be returned to the aforesaid address not less than 48 hours (excluding Saturdays, Sundays and holidays) before the time set for the holding of the Meeting or any adjournment(s) thereof. Further instructions with respect to the voting by proxy are provided in the form of proxy and in the Circular accompanying this Notice.

Non-Registered Shareholders: Shareholders may beneficially own common shares that are registered in the name of a broker, another intermediary or an agent of that broker or intermediary (“ Non-Registered Shareholders ”). Without specific instructions, intermediaries are prohibited from voting shares for their clients. If you are a Non-Registered Shareholder, it is vital that the voting instruction form provided to you by Computershare, your broker, intermediary or its agent is returned according to the instructions provided in or with such form, sufficiently in advance of the deadline specified, to ensure that they are able to provide voting instructions on your behalf.

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Due to the COVID-19 pandemic, to mitigate risk to the health and safety of our communities, shareholders, employees and other stakeholders, the Corporation strongly encourages shareholders not to attend the Meeting in person but instead to read, complete, date, sign, and return the enclosed form of proxy or voting instruction form in the manner specified on the form, no later than 2:00 p.m. (Pacific time) on May 24, 2022.

Registered shareholders and duly appointed proxyholders who nonetheless wish to attend in person may be subject to health screening procedures at the entrance and will be asked, at a minimum, to wear a mask and socially distance themselves from others at the Meeting. In order to comply with government orders concerning the maximum size of public gatherings, the Corporation reserves the right to strictly control physical access to the Meeting by only allowing registered shareholders and duly appointed proxyholders to attend and not admitting others to the Meeting.

DATED at Vancouver, British Columbia, this 18[th] of April, 2022.

BY ORDER OF THE BOARD

(signed) “Wayne Hubert”

Chief Executive Officer and Director

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