Annual General Meeting of Shareholders

April 28, 2016

Superior's Annual General Meeting of Shareholders will be held at the Metropolitan Toronto Convention Centre, 255 Front Street West, Toronto, Ontario, Canada on Thursday, April 28, 2016 at 2:00 p.m. (EST).

Internet users can listen to the meeting live, or as an archived call, by using the following link.

A copy of the AGM presentation will be available at www.superiorplus.ca on April 28, 2016.

Please click on the following links to access the reports identified below:

·2015 Annual Report

·2015 Annual Information Form

·2015 Information Circular

·2016 Director Elections - Letter to Shareholders