Letter from Iran: US sanctions cut off crude supply line
Deliveries to China decline by around 1m b/d from move to curb crude exports to Shandong port, putting Iran under further economic pressure
China’s Shandong Port Group made a significant move in January by privately instructing its ports to ban vessels sanctioned by the US Office of Foreign Assets Control (OFAC). The directive comes after a surge in sanctioned crude tankers visiting key Chinese terminals, raising concerns about potential disruptions in supply for independent Chinese refiners, or ‘teapots’. These refiners have relied on discounted Iranian crude, especially since 2020 when flows from Iran to China started to ramp up, and such restrictions could worsen the challenges Iran faces in its oil export operations. Iran’s oil deliveries to China have sharply declined, according to recent data. Volumes dropped below 850,000
Also in this section
13 March 2026
Brussels is again weighing a cap on gas prices amid the Hormuz crisis, but the measure could backfire by deterring the LNG cargoes Europe urgently needs
12 March 2026
Emergency oil stocks provide a last line of defence to oil market shocks, so the IEA’s unprecedented 400m bl release represents something of a double-edged sword
12 March 2026
LPG could rapidly expand access to clean cooking across Africa and prevent hundreds of thousands of deaths from indoor air pollution each year, but infrastructure shortages and regulatory barriers are slowing investment and market growth
11 March 2026
Missiles over Dubai and disruption in Hormuz are testing the emirate’s reputation—and shaking the energy hub at the centre of the Gulf economy






