California:
The SOP Magnesia market was unchanged at $350-$370/st FOB in California, depending on grade.
Pacific Northwest:
SOP Magnesia pricing remained at $360-$380/st FOB in the Pacific Northwest, depending on grade and location.
Southern Plains:
Intrepid on March 15 announced a $20/st increase on all Trio grades. The company said the increase was effective immediately and is in response to continued strong demand. New postings FOB Carlsbad, N.M., include $310/st for premium, $300/st for granular, $265/st for standard, $375/st for OMRI-listed granular, and $340/st for OMRI-listed standard.