This is the ICIS pricing methodology for sulphuric acid. ICIS quotes sulphuric acid prices weekly in the World Sulphuric Acid report.

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 Sulphuric Acid Methodology – 20 October 2020