Aluminum Shortages Coming Soon || Peter Zeihan

TL;DR

Persian Gulf conflict will knock out 9–20% of global aluminum supply as Iran targets power grids feeding six major smelters.

Key Points

• 1.Aluminum production requires electricity-intensive smelting, making Gulf power grids the critical vulnerability. Bauxite is refined into alumina via caustic soda, then electrified into aluminum — the Gulf's cheap electricity from natural gas byproducts powers this entire chain.
• 2.Iran is targeting power infrastructure, not the smelters directly. Hitting natural gas fields, pipelines, or power plants achieves the same shutdown; all are in Iran's target set and have already been struck as interceptor stockpiles run dry.
• 3.All six Persian Gulf smelters — in Saudi Arabia, Bahrain, Qatar, UAE (x2), and Oman — are expected offline within weeks. Bahrain and Qatar are already below half capacity due to straight closure cutting alumina imports; UAE facilities share a grid now exposed to uninterrupted drone strikes.
• 4.The six facilities collectively produce roughly 9% of world primary aluminum, rising to 15–20% when excluding China's unreliable figures. Three of them rank among the world's largest smelters, making this a significant structural loss for global industrial supply.
• 5.The U.S. impact is cushioned but compounded by a 50% aluminum tariff. America sources 70% of its aluminum from recycling, limiting exposure, but Trump's tariff — not struck down by the Supreme Court — stacks a policy price increase on top of the global shortage-driven spike.