MEXICO CITY, MEXICO (By Fidencio Casillas, Energy Analytics Institute, 23.Jun.2026, Words: 200) — Frontera Copper Corporation, S.A.P.I. de CV and Kupari Investments Ltd. announced that Frontera Copper Corporation and Kupari Metals A.G., a wholly-owned subsidiary of Kupari, have commenced a strategic sale process for the Piedras Verdes mine complex.
The companies have retained BMO Capital Markets as financial advisor and Blake, Cassels & Graydon LLP as legal advisor in connection with the process.
