U.S. Says China Has Slashed Iranian Oil Purchases by 40%

The United States says its campaign to choke off Iran's oil revenue may finally be showing results where it matters most: China. Treasury Secretary Scott Bessent said Tuesday that Chinese purchases of Iranian crude have fallen sharply after Washington expanded sanctions on the country's independent "teapot" refiners, which have long been the primary buyers of discounted Iranian barrels. Speaking to Fox Business, Bessent said China's crude purchases have dropped by about 40% over the past several months, putting direct financial pressure on Tehran.…

Refining & Products Context

Downstream margins — or crack spreads — have experienced considerable volatility as refinery operators navigate feedstock cost fluctuations, product demand seasonality, and evolving fuel specifications. Gasoline and distillate margins serve as key profitability levers for integrated refiners.

Refinery utilization rates, particularly in the U.S. Gulf Coast and Northwest European hubs, directly influence product availability and pricing. Unplanned outages, scheduled turnarounds, and weather-related disruptions are recurring factors that tighten regional product supply.

What to Watch

Key metrics to watch include refinery utilization rates, weekly distillate inventory builds or draws, and crack spread movements, which serve as real-time indicators of refining profitability across major processing hubs.