Iranian Export Restart Eases Global Methanol, Urea, and Polyethylene Squeeze

Iran has restarted large-scale exports of crude oil, petroleum products, and petrochemicals after a diplomatic breakthrough reopened the Strait of Hormuz and temporarily eased United States sanctions. Since the US Navy lifted its blockade of Iranian ports in mid-June 2026, tanker-tracking firms have estimated that Iran shipped between 40 and 50 million barrels of crude in roughly two weeks, with cargoes moving mainly toward China and India. The resumption marks a sharp reversal from the near-total halt that gripped Iranian energy trade during the spring.

The turning point came on June 17, 2026, when the United States and Iran signed a Memorandum of Understanding that ended nearly four months of fighting and opened a 60-day window to negotiate a permanent settlement. Under the deal, Iran agreed to let commercial vessels transit the Strait of Hormuz toll-free for 60 days, while Washington agreed to lift its blockade and issue waivers covering Iranian energy exports. US Central Command confirmed the blockade was removed on June 18, and traffic through the strait recovered faster than most analysts had expected.

On June 22, 2026, the US Treasury Office of Foreign Assets Control issued General License X, authorizing the production, sale, delivery, and offloading of Iranian-origin crude oil, petroleum products, and petrochemicals through 00:01 EDT on August 21, 2026. The authorization is unusually broad. It permits payments to Iran in US dollars, covers tankers previously blocked under US sanctions, and even allows Iranian-origin barrels to be imported into the United States. It does not permanently remove sanctions, and it excludes dealings tied to North Korea, Cuba, and occupied regions of Ukraine. The short 60-day horizon pushes buyers to complete lifting, transport, and payment before the deadline.

Together these two moves, Iran lifting its wartime export halt and Washington relaxing secondary sanctions, have returned a large volume of supply to global markets. Iran's rebound matters well beyond crude, because the country ranks among the world's largest suppliers of several industrial chemicals. It produces around 10 million tons of methanol and 8 million tons of urea each year, alongside major volumes of ethylene, ammonia, polyethylene, and mono-ethylene glycol. Roughly a third of global seaborne methanol trade normally moves through Hormuz, and the Gulf supplies close to half of the world's seaborne urea, a fertilizer critical for farmers in India, Brazil, and Turkey. Middle East producers account for about 43 percent of globally traded polyethylene, a staple of packaging and consumer goods. The spring shutdown tightened these feedstocks and forced buyers, especially in China, to draw down port inventories.

Iran's recovery is unfolding just as Russia, another pillar of global fuel supply, struggles to keep its refineries running. A sustained Ukrainian drone and missile campaign has knocked out roughly a third of Russian refining capacity, forcing fuel rationing across more than half of the country's regions and long queues at filling stations. Moscow has banned gasoline and jet fuel exports, is weighing a diesel export ban, and has started importing refined products to cover the gap. The loss of Russian diesel and gasoline exports pulls a large source of refined fuel out of world markets even as Iranian barrels return, reshaping trade flows for refiners and traders alike.

Prices reflect the shifting balance. Brent crude traded near 73 dollars per barrel in early July, down almost 40 percent from an April peak above 118 dollars, as Hormuz flows recovered and traders priced in a possible glut. Weaker Chinese demand, after Beijing leaned on stockpiles and diversified toward Russian, Kazakh, Brazilian, and Venezuelan crude during the war, has added to the downward pressure. Several banks now warn that oversupply, rather than scarcity, is the greater near-term risk.

The situation remains fragile. Iran and the United States briefly traded strikes over one recent weekend after Iran attacked two transiting vessels, a reminder of how quickly the arrangement could unravel. Tehran insists that sovereignty over the Strait of Hormuz rests with Iran and Oman and that toll-free passage applies only for the 60-day window. If talks stall before August 21, General License X could lapse and Iranian exports could face renewed sanctions risk, tightening global supply once more. For now, the combined effect of Iran's return and Russia's refining crisis has steadied headline oil prices while leaving the medium-term outlook for fuels, fertilizers, and petrochemicals unusually uncertain.