Dear shareholders and prospective investors, 

We are happy to announce a PyroGenesis Q&A.  Shareholder questions posted to this hub will be answered in video format by Peter Pascali President & Chief Executive Officer. The video will be available on the evening of Thursday August 25th, 2022. 

Format of the Q&A is as follows:    

1. To post your question, please use the subject line “Q&A”.    

2. When you post your question, please check “Question For AGORACOM’ box.    

3. PyroGenesis can't respond to questions related to current, present or future performance of its share price, nor can it provide non-disclosed material information that would violate securities laws.  

4. To this end, please try to review questions already posted by fellow shareholders to avoid duplication.  

5. Please limit your questions to a maximum of 3  

6. Deadline for submitting questions is WEDNESDAY AUGUST 24TH AT 6PM EST. 

Thank-you and we look forward to your participation.   

Regards,  

AGORACOM