This is the ICIS pricing methodology for polyester staple fibre and filament yarns. ICIS quotes polyester staple fibre and filament yarns prices in Asia-Pacific.

ICIS continuously develops, reviews and revises its methodologies in consultation with industry participants. Previous versions of this methodology can be found under Archived Documents. For a copy of an archived methodology document, please email

To find out more, please see Polyester Methodology – 25 November 2021