Tanker Costs Soar 10x, Choking U.S. Crude Flows to Asia

Shipping economics have turned the U.S.-to-Asia crude trade upside down. Tanker rates from the Gulf Coast to China spiked to roughly $80 million earlier this month—ten times pre-Iran war averages—effectively erasing the commercial incentive for that route.

While rates have eased from early October peaks, the disruption highlights how geopolitical shocks ripple through commodity logistics long after the initial event. Vessel scarcity remains a structural constraint reshaping global crude flow patterns.

Compounding this, Singapore's fuel oil market now trades above the crude used to produce it, as disrupted Middle East and Russian supplies collide with resilient bunker demand—adding another cost layer across Asian energy markets.