This is the methodology for the ICIS China Oil Market Report (COMR), which reports the latest developments in the distillates and refinery markets in China daily.

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 China Oil Market Report Methodology – 8 November 2023