South African petrochemicals group Sasol said that its Lake Charles Chemical facility in the US state of Louisiana remained shut after Hurricane Laura made landfall last week.
The massive storm hit Louisiana early last Thursday with 150 mile-per-hour (240 kph) winds, damaging buildings, knocking down trees and cutting power supplies.
Sasol did not indicate how much production would be impacted but said it was engaging with its customers and suppliers and would update the market when it had more certainty.