Wedonay.com Report on Mar 19th, The copper market faces a complex situation, with nominal prices around $5.81 per pound, supported by structural demand but under short-term pressure. Inventory accumulation has become a primary concern, with combined stocks in London, Shanghai, and COMEX exceeding the historical high of 1 million tons. The U.S.'s $12 billion critical mineral reserve plan may absorb some inventory, alleviating price pressures.
Geopolitical factors are affecting copper processing capacity; the closure of the Strait of Hormuz has disrupted sulfur supply, with spot sulfur prices in the Middle East soaring 200% year-on-year. This increases production costs for oxide mines in countries like Zambia and the Democratic Republic of the Congo, which rely on imported sulfuric acid, potentially limiting output growth.
There is a disconnect between brownfield exploration resource growth and production. Analysis by Richard Schodde of MinEx Consulting shows that for the 77 major copper mines operating in 2010, their resource base expanded by 75% over 14 years, but production increased by only 4%, due to a 14% decline in average grade. S&P predicts these mines' production could fall by 32% by 2040.
A development pipeline crisis is evident, with 52% of copper projects at the feasibility stage stalled, 75% of the obstacles stemming from social and environmental issues. The global average time from discovery to production has lengthened from 6 years in the 1990s to 18 years, reaching 29 years in the U.S. Marta Rivera and Eduardo Zamanillo explained in a 2025 publication: "There is a profound institutional insecurity, reflecting the increasingly ambivalent and even distrustful view in Western societies regarding the strategic role of mining in future development."
A renewable energy paradox is emerging, as high-demand jurisdictions like Europe, California, and Australia implement stringent environmental permitting, hindering mining development. Chile, with its mature mining culture, streamlined permitting, and existing infrastructure, has become the preferred destination for copper development. Merlin Marr-Johnson noted that Chile's low-altitude coastal projects avoid high costs, with Fitzroy Minerals' assets exemplifying the advantages of "HALO assets."
Copper supply constraints are intensifying, with demand growing 3% annually, and the electrification trend potentially accelerating demand. Prolonged supply development timelines and social opposition create risks of a structural deficit, and projects in favorable jurisdictions like Chile may command valuation premiums.
