American Tungsten begins trading on OTCQX after upgrade from OTCQB

• American Tungsten began trading on the OTCQX Best Market under the symbol TUNGF, upgrading from the OTCQB Venture Market.
• Shares continue to trade in Canada on the TSX Venture Exchange under the symbol TUNG.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. American Tungsten Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202607310700NEWSFILECNPR____20260731_307415_1) on July 31, 2026, and is solely responsible for the information contained therein.