Aug 24, 2021 · World Export Price – $970 per metric tonne, FOB the port of export – down $11 from $981 compared to two weeks ago, up $698 per tonne from the recent low of $272 on Feb. 8, 2016 and up $474 from the low of $496 per tonne on Nov. 9, 2009. It is up $197 per. Get Price. 24 08 2021.