Collaboration with Partners

Collaboration with Subcontractors

Collaboration with Subcontractors

Refineries and plants outsource plant maintenance, overland shipping, and marine transport to subcontractors. At all of our business sites, we have organized three cooperative associations, one for construction and maintenance, one for land transportation, and the other for maritime transportation. We are promoting safe and stable operations and environmental conservation at its refineries and plants in cooperation with these associations.
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