Copper Prices Hit Record Amid Supply Disruptions
The metal reached $13,387.50 a ton on September 8 as mine strikes intensified global supply shortages.
Updated on Oct. 6, 2026 in Data Centers
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Three-month copper on the London Metal Exchange touched a record $13,387.50 per ton on September 8, 2026. The price surge followed significant supply disruptions across major mines in Chile, which produces approximately 25% of the world's copper.
Why it matters
The rapid expansion of AI-driven data centers has created immense, non-substitutable demand for copper wiring and cooling systems. This structural demand collides with an industry where new mine projects require an average of 17 years to clear regulatory hurdles.
A 100-megawatt hyperscale data center requires roughly 4,700 tonnes of copper for electrical infrastructure and liquid cooling systems. AI-specific facilities alone are expected to generate 110,000 tonnes of incremental annual demand in 2026.
The players
London Metal Exchange
This is the world center for industrial metals trading and the primary source for global copper pricing benchmarks.
BHP
This global resources company operates the Escondida mine in Chile, which is a major producer of copper.
Citigroup
This global financial services corporation provides market analysis and price target forecasts for industrial commodities.
The details
Supply chain instability arose after worker strikes impacted the Centinela and Mantoverde mines, while the massive Escondida mine suspended operations following a worker fatality. This tightened supply is set against a forecast for 28.2 million tonnes of global refined copper demand in 2026.
Timeline
September 8, 2026: Copper reached a record $13,387.50 per ton.
2026: AI data centers are projected to drive 110,000 tonnes of incremental copper demand.
2030s: New mine developments face long-term permitting constraints.
2040: Global copper demand is projected to reach 42 million tonnes.
The Tech Race
The transition to energy-intensive AI infrastructure is forcing a reassessment of critical mineral supply chains that were designed for much slower industrial growth cycles. This creates a permanent structural deficit as the tech industry competes for limited raw materials against traditional power grid needs.
Rising copper costs directly impact the development speed and operational expenses of the AI data centers that power modern digital services. These increased costs for electrical and cooling infrastructure could eventually translate into higher pricing for cloud computing and AI-powered software subscriptions.
The takeaway
The copper shortage serves as a reminder that the digital transformation is physically tethered to slower-moving natural resource markets. Future AI capacity growth may be gated by the ability of mining firms to overcome long-term regulatory and labor hurdles.
Further reading
For more on how infrastructure needs are shaping the industry, see the latest updates on Data Centers.
Source note: This article includes information reported by Startup Fortune.
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