Pursuant to the resolution passed by directors on Oct. 17, 2025, the company has changed its name as follows. There is no consolidation of capital.

Effective at the opening on Tuesday, Nov. 4, 2025, the common shares of Silverco Mining Ltd. will commence trading on the TSX Venture Exchange and the common shares of Quetzal Copper Corp. will be delisted. The company is classified as a gold and silver mining company.

Capitalization:  unlimited shares with no par value, of which 32,616,265 shares are issued and outstanding

Escrow:  1,429,900 shares subject to escrow

Transfer agent:  Odyssey Trust Company

Trading symbol:  SICO (unchanged)

Cusip No.:  827924 10 1 (new)