US June PA rebalancing following maintenance
HOUSTON (ICIS)--US phthalic anhydride (PA) supply is improving, following the conclusion of planned maintenance. In early June, Koppers restarted its PA plant in Stickney, Illinois, from a turnaround
US June PA rebalancing following maintenance
HOUSTON (ICIS)--US phthalic anhydride (PA) supply is improving, following the conclusion of planned maintenance. In early June, Koppers restarted its PA plant in Stickney, Illinois, from a turnaround