HPQ SILICON INC. — AGM Information 2021

Apr 16, 2021

April 16, 2021

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1500 Robert-Bourassa Blvd., 7th Floor Montreal QC, H3A 3S8 www.computershare.com

To: All Canadian Securities Regulatory Authorities

Subject: HPQ - Silicon Resources Inc.

Dear Sir/Madam:

We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer:

Meeting Type : Annual General Meeting Record Date for Notice of Meeting : May 12, 2021 Record Date for Voting (if applicable) : May 12, 2021 Beneficial Ownership Determination Date : May 12, 2021 Meeting Date : June 17, 2021 Meeting Location (if available) : Montreal, QC Issuer sending proxy related materials directly to NOBO: No Issuer paying for delivery to OBO: Yes

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders No NAA for Registered Holders No

Voting Security Details:

Description CUSIP Number ISIN COMMON SHARES 40444R100 CA40444R1001

Sincerely,

Computershare

Agent for HPQ - Silicon Resources Inc.