This is the ICIS pricing methodology for polystyrene. ICIS quotes polystyrene prices in Europe, Asia-Pacific, North America, Middle East/West Asia and Latin America.
ICIS continuously develops, reviews and revises its methodologies in consultation with industry participants. Previous versions of this methodology can be found under Archived Documents.
To find out more, please see Polystyrene-Methodology-30-January-2018
