Overview
- Missile strikes and shipping bottlenecks around the Strait of Hormuz have cut Gulf exports and damaged major smelters, leaving regional output at its lowest in over a decade and forcing long repair timetables for plants such as Al Taweelah.
- Exchange-market signals show persistent tightness with the LME cash-to-three-month spread in backwardation and registered stocks down roughly one-third to about 339,475 tonnes, indicating constrained prompt supply.
- Supply risks are compounding outside the Gulf as Chinese authorities move to curb smelter overproduction and at least one Baise plant has cut output, while Guinea has said it will dial back bauxite exports starting in June, threatening feedstock flows to China.
- London aluminum prices have jumped about 16–17% to near $3,670 a tonne and spot premiums have surged globally, with U.S. buyers facing especially steep effective costs because of a 50% tariff on aluminum articles.
- Analysts warn the combined disruptions could produce a multi-million-ton deficit and a prolonged outage that raises input costs for packaging, transport, energy and construction and leaves downstream users watching for further supply and price shocks.