Copper company New World on Tuesday announced the appointment of a COO and CFO as it continued to build out its senior leadership team to drive the development of its Antler copper project, in Arizona ...

Only two U.S. smelters are active — Freeport-McMoRan’s east of Phoenix in Miami, Arizona, and Rio Tinto’s in Utah’s Salt Lake Valley. International mining corporations also ship copper ...

The Phoenix-based corporation produced 4.2 billion pounds of copper in 2024, along with gold and other metals. Freeport earned a profit of $6.9 billion last year on $25.5 billion in revenue. Along ...