Freeport backs US$4.5 billion Bagdad expansion to lift copper output

Freeport-McMoRan Inc. (NYSE:FCX) is committing US$4.5 billion to expand and modernise its Bagdad copper and molybdenum operation in Arizona, a move that would turn the long-running mine into the second-largest copper producer in the United States behind Freeport’s Morenci operation.

The brownfield project is designed to more than double Bagdad’s mining and milling rates. Annual long-term copper production is expected to rise above 400 million pounds, adding approximately 225 million pounds a year, while molybdenum production is targeted at more than 20 million pounds, an increase of about 12 million pounds.

Bagdad Expansion Adds Processing Capacity and Automation

The plan includes a new concentrator with approximately 115,000 tons per day of incremental nameplate processing capacity, alongside a primary crusher, overland conveyor, water pipeline, power line, mining equipment and related infrastructure. Freeport also intends to build on Bagdad’s fully autonomous haulage fleet, completed in 2025.

Freeport estimates the expansion could reduce long-term unit net cash costs by about 20%, with economies of scale, technology and molybdenum by-product credits contributing to the expected improvement. The company says the project’s break-even economics are supported at a copper price of approximately US$4 per pound and a molybdenum price of US$20 per pound, with an estimated incremental contribution of roughly 130,000 tons of copper equivalent a year over the life of the mine.

Spending Runs Through 2030 With Mid-Year Production Target

Construction is expected to take about three-and-a-half years, with initial production targeted for mid-2030. Freeport expects roughly 20% of the project spending to occur in 2027, 30% to 35% in 2028 and the balance across 2029 and 2030. The capital will be treated as discretionary under the company’s financial policy and incorporated into its updated capital expenditure outlook.

Bagdad has operated since 1945 and has a stated reserve life of more than 80 years before additional mineral resources are considered. That long operating history and existing infrastructure support Freeport’s description of the project as a low-risk brownfield expansion, although the company also cautions that its cost estimates are based on current market conditions and could change with inflation or cost escalation.

Commodity Prices and Execution Remain Key Variables

The investment gives Freeport a substantial new source of planned US copper and molybdenum capacity, but the headline production and cost figures remain forward-looking estimates. They depend on construction progress, mining and processing performance, commodity prices, equipment and supply availability, and the company’s ability to keep the project within its current cost and timing assumptions.

Freeport expects the programme to create more than 4,000 direct and indirect construction jobs, followed by thousands of long-term employment opportunities in Arizona. The next material markers are likely to be the updated capital expenditure outlook, early works and engineering progress, and whether the mid-2030 production target survives the long construction schedule.