OTC Markets Group Welcomes Tinka Resources Limited to OTCQX

Executive Summary

• Tinka Resources Limited (TSX‑V: TK; OTCQX: TKRFF) has qualified to trade on the OTCQX® Best Market, upgrading from the OTCQB® Venture Market.
• The company will begin trading today on OTCQX under the ticker “TKRFF,” providing U.S. investors with real‑time Level 2 quotes and access to current financial disclosures via otcmarkets.com.
• Executive Chairman Brandon Macdonald highlighted that the upgrade enhances visibility, liquidity, and broadens the investor base for Tinka.

Key Details

• Upgrade Announcement: Tinka Resources Limited moves from OTCQB® Venture Market to OTCQX® Best Market.
• Trading Symbol: “TKRFF” on OTCQX effective March 12, 2026.
• Investor Access: U.S. investors can view financial disclosures and real‑time Level 2 quotes at www.otcmarkets.com.
• OTCQX Requirements Met: Demonstrated high financial standards, best‑practice corporate governance, and compliance with securities laws.
• Company Background (brief): Exploration and development focus on base and precious metals in Peru; flagship Ayawilca zinc‑silver‑tin project and Silvia gold‑copper project.
• Quote from Executive Chairman: “Tinka's graduation from OTCQB to OTCQX is part of a continued evolution… we anticipate improved visibility and liquidity, and a broader base of both US and global investors.”

Notable Quotes

“Tinka's graduation from OTCQB to OTCQX is part of a continued evolution and reflects the quality of our Company and projects. With access to a wider investor audience on OTCQX we anticipate improved visibility and liquidity, and a broader base of both US and global investors.” – Brandon Macdonald, Executive Chairman, Tinka Resources Limited