Developing Gold Best in Class Sign Up for Our Email Updates TriStar Gold Inc is advancing Brazil’s premier gold development project, its 100% owned flagship property Castelo de Sonhos, located in mining friendly Pará State, Brazil. TriStar is listed on the TSX Venture Exchange under the symbol TSG and on the OTCQX under the symbol TSGZF. The Company has completed a pre-feasibility study and is currently advancing permitting and evaluating optimization possibilities. CASTELO DE SONHOS GOLD PROJECT Key highlights of the PFS include: Life-of-mine gold production of 1.3 M ozs LOM average production of 121k oz per year in two phases: Phase 1 - 146k oz per year Phase 2 - 91k oz per year Cash cost of $877 per oz AISC of $900 per oz After-tax payback period of less than 3 Years IRR pre-tax of 33%, post-tax 28% View Project Corporate Presentation VIEW PRESENTATION Latest News November 19, 2021 TriStar Gold Files Technical Report in Support of Prefeasibility Study October 5, 2021 TriStar to Hold Prefeasibility Study Webinar VIEW ALL NEWS Corporate Video VIEW VIDEO Stock Quotes - TSX-V: TSG Last $0.23 Volume 29,500 Change 0.00 (0.00%) Last trade November 26, 2021, 4:30 PM GMT+1 As of November 26, 2021, 10:26 PM GMT+1 VIEW STOCK INFO Directors Nick Appleyard President & CEO, Director Read Bio Mark E. Jones III Chairman of the Board Read Bio Rod McKeen Director Read Bio Carlos Vilhena Director Read Bio Eric Zaunscherb Director 7950 East Acoma Drive, Suite #209 Scottsdale, AZ, 85260 Email: info@tristargold.com Phone: +1-480-794-1244 Home Corporate Project Investors News Contact Disclaimer “Mo Srivastava, Vice President of TriStar Gold, is the Qualified Person who supervised the preparation of the technical information contained in this website and approves its publication.” © 2021 TriStar Gold Inc. All Rights Reserved. Disclaimer/Privacy Policy

Investors Corporate Presentation NOVEMBER 2021 Corporate Presentation - November 2021 View PDF Stock Information Corporate Presentation Media Photos Financial Reports Annual General Meeting Analyst Coverage 7950 East Acoma Drive, Suite #209 Scottsdale, AZ, 85260 Email: info@tristargold.com Phone: +1-480-794-1244 Home Corporate Project Investors News Contact Disclaimer “Mo Srivastava, Vice President of TriStar Gold, is the Qualified Person who supervised the preparation of the technical information contained in this website and approves its publication.” © 2021 TriStar Gold Inc. All Rights Reserved. Disclaimer/Privacy Policy