CF Industries has delayed a planned multi-week maintenance turnaround at its Donaldsonville, Louisiana complex, the world’s largest ammonia production facility, in response to the supply disruption caused by the Strait of Hormuz closure, the producer announced in a press release. The company said the decision is expected to make approximately 100,000 tonnes of additional granular urea available to US customers during the spring application season. CF Industries added that it is also prioritising new sales to domestic customers over higher-priced export orders for the duration of the spring planting season.