ADENTRA Inc. — Proxy Solicitation & Information Statement 2026

Apr 2, 2026

Notice Of Annual General Meeting Of Shareholders

NOTICE IS HEREBY GIVEN that the Annual General Meeting of shareholders of ADENTRA Inc. (the "Company") will be held as a virtual-only meeting via live audio webcast online at www.virtualshareholdermeeting.com/ADEN2026, at 1:30 p.m. (Pacific time), on Tuesday, May 5, 2026, for the following purposes:

1. to receive the financial statements of the Company for the financial period ended December 31, 2025 and the report of the auditors thereon;
2. to elect directors for the ensuing year;
3. to appoint auditors for the ensuing year; and
4. to transact such further and other business as may properly come before the meeting or any adjournment thereof.

Specific details of the above items of business are contained in the Information Circular which accompanies and forms a part of this Notice of Meeting.

The meeting will be held in a virtual format to enable greater participation by shareholders. At the meeting, all shareholders, regardless of geographic location and equity ownership, will have an equal opportunity to participate.

Detailed information on how a shareholder can attend, participate in and vote at the meeting is described in the section of the Information Circular entitled "Questions and Answers on Voting".

DATED at Vancouver, British Columbia, this 17th day of March, 2026.

BY ORDER OF THE BOARD OF DIRECTORS

"Robert L. Taylor"

Director

Information Circular