Idemitsu Kosan finalizes integration of refiner Showa Shell Sekiyu – Oil & Gas Journal

Idemitsu Kosan finalizes integration of refiner Showa Shell Sekiyu  Oil & Gas Journal

Idemitsu Kosan has completed its long-planned takeover of Japanese refiner and marketer Showa Shell Sekiyu. The consolidation was finalized on Apr. 1, …