Sitemap
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R & D Top Message
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Research and Development organization
- Research and Development organization
- Advanced Technology Research Laboratories
- Technology & Engineering Center
- Lubricants Research Laboratory
- Performance Materials Laboratories
- Electronic Materials Development Center
- Bitumen Department Technology Section
- Battery Material Development Center / Technology & Engineering Development Center
- Coal & Environment Research Laboratory
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Research Papers
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R & D TOPICS
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Basic Procurement Policy
- Basic Procurement Policy
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Sustainable Procurement Guidelines
- Sustainable Procurement Guidelines
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Industrial Oils
- Industrial Oils
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TDF (Traction Drive Fluid)
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PVE (Polyvinyl ether)
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PAG (Polyalkylene Glycol) Oil
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Basic Chemicals
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Performance Chemicals
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Engineering Plastics
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Production Capacity
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Oil and Gas
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Coal
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Geothermal
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Solar Projects
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Geothermal Business
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Wind Projects
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Biofuels
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Hydrogen
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What is coal?
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Environmental Approaches
- Environmental Approaches
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Supply chain
- Supply chain
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Coal & Environmental Research Laboratory
- Coal & Environmental Research Laboratory
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Social contribution activities
- Social contribution activities
Top Message
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Corporate Governance
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Disclosure Policy
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Earnings Highlights(Consolidated)
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Financial Position(Consolidated)
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Cash Flow(Consolidated)
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Segment Information(Consolidated)
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Data of Shares and Shareholders
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Share holder Memo
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Returns to Shareholders and Dividend
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Shareholders' Meeting
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Analyst Coverage
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Credit Ratings
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Stock Quotes
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Financial Results・Tokyo Stock Exchange Filings
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Presentation Materials
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Idemitsu Integrated Reports (Annual Reports)
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Fact Book
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Shareholders' Meeting
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IR Library of the former Showa Shell Sekiyu K.K.