CLAYTON, Mo., June 20, 2023 /PRNewswire/ -- Olin Corporation (NYSE: OLN) announced today an updated outlook for the second quarter 2023. Olin's second quarter 2023 adjusted EBITDA is expected to be in the $350 to $360 million range, which is lower than previously expected mainly due to an approximately $50 million impact from an extended vinyl chloride monomer plant turnaround and additionally due to a lower market participation rate by Olin in the face of deteriorating market conditions. The planned vinyl chloride monomer plant maintenance turnaround at the Freeport, Texas facility required an extension of approximately seven weeks and resulted in higher unabsorbed fixed manufacturing costs, reduced profit from lost sales, and higher turnaround expense. The vinyl chloride monomer plant has returned to operations at a reduced rate.