Toronto, Ontario--(Newsfile Corp. - September 23, 2025) - Three Valley Copper Corp. (TSXV: TVC) (the "Company") is pleased to announce, further to its press release dated July 24, 2025, that it has formally extended the maturity date of the secured convertible promissory note dated July 25, 2023 (the "Promissory Note") from Selma House LLC ("Selma") to July 24, 2026.BackgroundAs previously disclosed in the Company's press releases dated June 23, 2025 and July 24, 2025, the Company made a loan to Selma, an ...