XXIX Metal Corp. — Proxy Solicitation & Information Statement 2025

Jul 31, 2025

Computershare
510 Burrard St, 3rd Floor
Vancouver BC, V6C 3B9
www.computershare.com

Date: July 30, 2025

To: All Canadian Securities Regulatory Authorities
Subject: XXIX METAL CORP.

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 and Special Meeting
Record Date for Notice of Meeting : August 01, 2025
Record Date for Voting (if applicable) : August 01, 2025
Beneficial Ownership Determination Date : August 01, 2025
Meeting Date : September 17, 2025
Meeting Location (if available) : Toronto, ON
Issuer sending proxy related materials directly to NOBO: Yes
Issuer paying for delivery to OBO: No

Notice and Access (NAA) Requirements:

NAA for Beneficial Holders Yes
Beneficial Holders Stratification Criteria: Not Applicable
NAA for Registered Holders Yes
Registered Holders Stratification Criteria: Not Applicable

Voting Security Details:

Description	CUSIP Number	ISIN
COMMON SHARES	901320101	CA9013201012

Sincerely,

Computershare
Agent for XXIX METAL CORP.