Also known as:
Cosmo is an independent refining company with three refineries in Japan.
Chiba - 177 kbpd Cosmo
Sakai - 100 kbpd Cosmo
Yokkaichi - 86 kbpd Cosmo
Ras Laffan - 300 kbd Ras Gas(QP, ExxonMobil, Total, Cosmo, Idemitsu, Mitsui)
1931 - Maruzen Petroleum Company founded
1986 - Cosmo formed through merger of Maruzen (Ichihara and Sakai refineries) and Daikyo Petroleum (Yokkaichi refinery)
2009 - First train of Ras Laffan commissioned with 150 kbpd capacity
2013 - Sakaida refinery closed and converted to a products terminal
2016 - Second train of Ras Laffan commissioned with another 150 kbpd capacity