Effective at the opening on Friday, May 29, 2026, the Class A common shares of the company will commence trading on the TSX Venture Exchange. The company is classified as a mining company (NAICS No. 212210).

The company is presently trading on the Canadian Securities Exchange.

Corporate jurisdiction:  British Columbia

Capitalization:  unlimited Class A common shares with no par value, of which 63,460,612 Class A common shares are issued and outstanding

Escrowed shares:  nil

Transfer agent:  Olympia Trust Company

Trading symbol:  TUNG

Cusip No.:  030338 10 7

For further information, please refer to the company's continuous disclosure information available on SEDAR+.