Aluminium’s war premium: Middle East disruption drives supply chain shifts in Commodity News 10/07/2026 War in the Middle East disrupted the aluminium market and drove prices to multi-year highs. The supply chain impacts have been far reaching. The US and Europe are competing to buy Canadian aluminium, while Asian producers look to ramp up output. The Gulf Cooperation Council (GCC) region is home to 8% of global primary aluminium production capacity. Interruption to raw material inputs and energy supplies, combined with direct kinetic attacks, means output is now running at around two-thirds of capacity. The war drove US aluminium prices to new highs however, import tariffs and competition for energy are more important drivers for the US domestic market. Competition for Canadian aluminium has increased. Europe has structural disadvantages in aluminium production, and war-driven price disruption favours Asian producers with lower energy costs and capacity to ramp up output. Supply chain impacts will continue through 2026 and into 2027. The state of play The GCC produced 6.16Mt of aluminium in 2025, over 80% of which was exported. Interruption to seaborne traffic through the Strait of Hormuz curtailed alumina supplies to aluminium smelters operated by Aluminium Bahrain (Alba), Emirates Global Aluminium (EGA), and Qatalum. EGA’s Al Taweelah alumina refinery lost access to seaborne bauxite imports. Producers were forced to innovate to keep raw materials flowing, using dark transits through the Strait of Hormuz, trucking material from Fujairah and Sohar, and setting up a transhipment operation in India. These pushed costs up sharply. On 28 March, aluminium smelters operated by EGA at Al Taweelah (capacity 1.50Mtpa) and Alba (capacity 1.60Mtpa) suffered missile and drone attacks. Together, these account for nearly half of GCC aluminium production capacity. The threat of GCC supply disruption drove aluminium prices to the highest level since February 2022, when Russia laun