CommoditiesHigh Impact4 March 2026
1 min read

Asian Refiners Consider 30% Output Cuts Amid Strait of Hormuz Disruptions

Key Facts

1Major refiners in China and Japan are considering slashing crude processing rates by 20% to 30%.
2Conflict in Iran has led to an effective closure of the Strait of Hormuz, trapping millions of barrels of crude.
3Saudi Arabia had slashed official selling prices (OSPs) to Asia to 5-year lows just before the escalation.

Major oil refiners in China and Japan are considering slashing crude processing rates by 20% to 30% in response to escalating regional tensions. The potential cuts follow the effective closure of the Strait of Hormuz due to conflict in Iran, which has trapped millions of barrels of crude oil in transit. This physical blockage has prevented refiners from receiving essential feedstock, despite Saudi Arabia recently lowering official selling prices to five-year lows. Analysts suggest that this disruption at the world's most vital oil chokepoint represents a massive supply-side shock that threatens regional economic stability. Consequently, market participants expect significant upward pressure on Brent and WTI benchmarks as refining capacity in Asia faces unprecedented operational constraints.