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| Copper output |
Global Copper Smelting Activity remains elevated in March 2026 as Earth-i’s SAVANT Index signals stronger industrial throughput. The monitoring data shows inactive smelter capacity declined by 0.4% to 11.7% worldwide.
Meanwhile, active capacity reached a record 10.73 million metric tons across global operations.
Therefore, Global Copper Smelting Activity continues to reflect resilient supply-side conditions despite regional disruptions.
China Drives Structural Expansion in Global Copper Smelting Activity
China drives Global Copper Smelting Activity through sustained capacity expansion and consistently lower inactive rates. Earth-i reports that China reduced inactive capacity for two consecutive months through February and March.
As a result, global active capacity now stands 1.49 million metric tons above the three-year average.
In contrast, new smelting investments in China continue to anchor global refined copper supply growth.
However, maintenance timing and operational stability remain critical variables for throughput trends.
Meanwhile, Earth-i highlights that China’s expansion offsets volatility observed in other producing regions.
Therefore, Global Copper Smelting Activity increasingly depends on Chinese operational continuity and scale efficiency.
Regional Weakness and Recycling Strength Reshape Supply Balance
North America shows the weakest performance in Global Copper Smelting Activity with rising idle capacity. Inactive capacity in the region increased 10.3% in March to 32.3%, exceeding South America at 27.4%.
Meanwhile, Europe recorded a modest increase in inactivity to 6.2% despite stable operations.
In addition, Iran experienced unexpected downtime at Sarchesmeh and Khatoon Abad smelters.
However, secondary supply provides partial stabilization across the copper value chain.
ICSG reports recycled copper output reached 445,000 metric tons in January, up 11.5% year-on-year. As a result, recycling growth offsets some primary smelting volatility across regions.
Global Copper Smelting Activity therefore reflects a dual-track system of primary and secondary supply resilience.
ScrapInsight Commentary
Global Copper Smelting Activity remains structurally supported by China’s expansion cycle and stable active capacity growth.
However, rising North American idle rates signal potential long-term competitiveness erosion in Western smelting assets.
Meanwhile, expanding recycled copper output strengthens supply security and reduces dependency on primary smelting fluctuations.
