Global Microeconomics Monitor

Strategic materials and midstream chokepoints intensify (fertilizers, rare earths, memory, aluminum, oil, freight, copper)

Strategic materials and midstream chokepoints intensify (fertilizers, rare earths, memory, aluminum, oil, freight, copper)

Key Questions

What recent measures has China taken on rare earth exports?

China has tightened rare earth export controls, dominating 90% of processing, with spikes in neodymium for EVs. This intensifies midstream chokepoints alongside controls on antimony from Canada, which has seen an 8x increase.

How has the Strait of Hormuz disruption impacted global fertilizer trade?

The Hormuz chokepoint has caused global fertilizer trade to collapse by 98% due to conflict paralyzing the Gulf. Urea prices dropped -98% and phosphates -18%, exacerbating agricultural supply chain crises.

What oil supply risks arise from the Iran War and Hormuz crisis?

The crisis poses a 20% supply risk, potentially driving oil prices to $110-140 per barrel, with Goldman Sachs warning of shortages in multiple countries. Jet fuel could reach $95-197 per barrel amid escalations.

How have freight rates been affected by Middle East conflicts?

Freight markets are rocked by fuel shocks, tighter air capacity, and Hormuz disruptions, with rates jumping 20-50% or up to 500%. Over 34,000 shipping routes have been diverted in the first four weeks.

What is the US-Japan deal addressing copper supply issues?

The US-Japan $550B Arizona deal counters China's 50%+ copper smelting dominance. It aims to tackle the treacherous copper gap with China through enhanced supply chain resilience.

Why are aluminum premiums rising and impacting Ford and GM?

Canada's actions have slammed the aluminum market, leading to higher premiums versus Ford/GM needs. This braces automakers for massive fallout amid strategic material chokepoints.

What is driving the memory chip market surge?

AI-driven HBM demand has quadrupled memory needs, with Micron up 196% in Q2 and $25B capex. TSMC faces risks, but this intensifies midstream pressures.

How is China showing resilience amid these supply disruptions?

China relies on coal, renewables, and US deepwater rushes for resilience. Challengers like Round Top and UAE-Australia $23B lithium deals emerge, but disruptions affect ASEAN agri/freight and Vietnam diesel +100%.

China rare earth/antimony/fertilizer curbs (urea -98%, phosphates -18%); Hormuz shutdown prolonged by Russia-China UN veto/Trump deadline/strikes (WTI $116 prem/Aramco hikes, freight +500% w/Hapag-Lloyd $40-50M/wk surges/Suez reroutes/Q1 container chaos, ASEAN agri disrupts); copper countered by US-Japan smelter; AI HBM memory crisis (Micron +196%); Afreximbank $10B Africa buffer. Challengers (Round Top/UAE lithium); China coal/renewables resilience.

Sources (12)
Updated Apr 8, 2026