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Contact Us

Phone number list:

  • Tel: +81-3-6257-7150: Public Relations Dept.
  • Tel: +81-3-6257-7166: Refining Dept.
  • Tel: +81-3-6257-7171: Technical & Engineering Service Dept.
  • Tel: +81-3-6257-7174: Petroleum Trading & Shipping Dept.
  • Tel: +81-3-6257-7209: Marketing Planning Dept.
  • Tel: +81-3-6257-7218: Retail Marketing Dept.
  • Tel: +81-3-6257-7280: Lubricants Sales & Marketing Dept.
  • Tel: +81-3-6257-7225: Energy Solution Dept. I
  • Tel: +81-3-6257-7247: Gas Business Dept.
  • Tel: +81-3-6257-7292: Chemicals Planning & Coordination Dept.
  • Tel: +81-3-6257-7294: Olefins Dept.
  • Tel: +81-3-6257-7296: Aromatics Dept.
  • Tel: +81-3-6257-7303: Specialty & Performance Chemicals Dept. I
  • Tel: +81-3-6257-7314: Specialty & Performance Chemicals Dept. II
  • Tel: +81-44-276-3516: Advanced Polymers Dept.
  • Tel: +81-3-6257-7254: System Integretion Business Dept.
  • Tel: +81-3-6275-5221: Energy System Development Dept.
  • Tel: +81-3-6257-7318: Research & Development Planning Dept.
  • Tel: +81-45-625-7111: Central Technical Research Laboratory