US Economic D-Day Targets Shipping, But Won't Disrupt China's Iranian Oil Buys

US 'economic D-Day' measures aim to disrupt Iran's crude revenue by targeting shipping and other sectors. Analysts say these measures might not significantly impact China, Iran's largest buyer of oil.

Most exported Iranian oil flows to independent Chinese refiners in the eastern Shandong province, known as 'teapots'. Beijing has stated that it will continue to defend its ties with Iran.

Xu Muyu, a crude oil analyst at Kpler, believes that Washington's approach may not change Beijing's stance on buying Iranian oil. However, further punitive measures targeting major Chinese entities could alter this position and escalate tensions ahead of the planned summit between US President Donald Trump and Chinese President Xi Jinping next month.

Chim Lee from the Economist Intelligence Unit notes that Washington is likely to prioritize stability and avoid crossing potential red lines for Beijing. The US has refrained from targeting Chinese financial institutions facilitating the Iranian oil trade, but Treasury Secretary Scott Bessent warned that 'no one is above the reach of US sanctions'. China's foreign affairs ministry called the US measures 'illegal' and 'unilateral', vowing to safeguard its interests.