SLS.TO · 2025-06-24 12:00:00

Solaris Announces Results of Annual General Meeting of Shareholders

Shareholder Meetings

Quito, Ecuador –– June 24, 2025 –– Solaris Resources Inc. (“Solaris” or the “Company”) (TSX: SLS; NYSE: SLSR) is pleased

to announce that all matters presented for approval at Solaris’ annual meeting of shareholders held today, as more

particularly set out in the Company’s Management Information Circular dated May 14, 2025, have been approved. These

matters included:

 Electing each of the Company’s five nominees as directors of the Company; and

 Re-appointing KPMG LLP, Chartered Professional Accountants, as auditors of the Company for the ensuing year

and authorizing the board of directors to fix their remuneration.

A summary of the results is provided below:

Name of Nominee Votes For Votes Withheld

Number % Number %

Richard W. Warke 89,753,605 88.60 11,553,961 11.40

Matthew Rowlinson 101,182,981 99.88 124,585 0.12

Rodrigo Borja 99,912,006 98.62 1,395,560 1.38

Donald R. Taylor 100,909,239 99.61 398,327 0.39

Hans Wick 99,311,878 98.03 1,995,688 1.97

Appointment of Auditors Votes For Votes Withheld

Number % Number %

Appointment of Auditors 106,107,382 99.90 101,818 0.10

On behalf of the Board of Solaris Resources Inc.

“Matthew Rowlinson”

President & CEO, Director

For Further Information

Patrick Chambers, VP Business Development & Investor Relations

About Solaris Resources Inc.

Solaris is a copper-gold exploration and development company, committed to a sustainable future by empowering

communities and stakeholders through our dedication to participatory and responsible mining. The Warintza Project, a

large copper-gold porphyry deposit, is a unique, global scale and multigenerational asset located in the low capital

intensity district of southeast Ecuador. The Company also owns a series of grassroot exploration projects with discovery

potential in Peru and Chile and a 60% interest in the La Verde joint-venture project with a subsidiary of Teck Resources in

Mexico.