NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

TAKE NOTICE that the Annual General Meeting (the “ Meeting ”) of the Shareholders of IDM MINING LTD. (the “Company”) will be held at 10^th Floor, 595 Howe Street, Vancouver, British Columbia, on Wednesday the 12^th day of September, 2018 at 10:00 a.m. (Vancouver Time) for the following purposes:

1. To receive the Report of the Directors;

2. To receive the Audited Financial Statements of the Company for the year ended October 31, 2017, together with the Auditor’s Report thereon;

3. To fix the number of Directors at seven;

4. To elect Directors for the ensuing year;

5. To re-appoint the Auditor for the Company for the ensuing year at a remuneration to be fixed by the Directors;

6. To re-approve the Stock Option Plan of the Company; and

7. To transact such other business as may be brought before the meeting.

The accompanying Information Circular provides additional information relating to the matters to be dealt with at the Meeting and is deemed to form part of this Notice.

Only holders of common shares of record at the close of business on August 7, 2018 will be entitled to receive notice of and to vote at the Meeting.

A Shareholder entitled to attend and vote at the Meeting is entitled to appoint a proxy to attend and vote in his stead. If you are unable to attend the Meeting in person, please read the Notes accompanying the Instrument of Proxy enclosed and then complete and return the Proxy within the time set out in the Notes. As set out in the Notes, the enclosed Instrument of Proxy is solicited by Management, but you may amend it, if you so desire, by striking out the names listed therein and inserting in the space provided the name of the person you wish to represent you at the Meeting.

Dated at Vancouver, British Columbia, this 7^th day of August, 2018.

BY ORDER OF THE BOARD

“ Robert McLeod”

Robert McLeod President

1800 – 555 Burrard Street, Vancouver, B.C. V7X 1M9 Tel (604) 681-5672 Fax (604) 998-1051 website: www.idmmining.com