WPC 2026: Strait of Hormuz disruptions intensify petrochemicals supply chain scrutiny

This content is part of a series exploring key themes from the World Petrochemical Conference by S&P Global being held in Houston from March 23-27.

Shipping disruptions in the Strait of Hormuz are forcing petrochemical companies to fundamentally rethink global supply chains, with vessel routing decisions becoming increasingly complex as companies navigate sanctions, regulations and geopolitical tensions, a panel of chemicals experts said at the WPC.

"Panic is driving the movements," said Fotios Katsoulas, an S&P Global Energy CERA analyst. Safety concerns in the Strait of Hormuz are prompting vessels to avoid the strait entirely despite longer transit times and higher costs.

The disruptions are intensifying scrutiny across supply chains. Industry leaders warn these constraints will remain a constant feature of global trade.

"When navigating black swan events, make sure you're triaging the event and not your entire portfolio," Bjarke Nissen Chief Commercial Officer at Solt Tankers said.

However, US Gulf Coast ports are capitalizing on the uncertainty. The Port of Houston reported a 12% surge in chemical container exports in March, with most petrochemicals seeing increased orders, said John Moseley, Chief Commercial Officer at the port of Houston.

"We're seeing a massive surge out of the USGC," said Moseley, adding that 20% surge capacity is in place to handle major disruptions.

"Still waiting for the ripple effects, most direct impact is on our shippers," said Kristi App, Chief Commercial Officer at the port of New Orleans.

Major chemical producers remain conservative, refusing to transit the Red Sea and the Strait of Hormuz until a ceasefire is reached, raising questions about whether infrastructure disruptions will permanently reshape global petrochemical supply networks.