News Release & information

News Release

• 2025.09.30Corporate

  Taiyo Oil and Mitsui Chemicals Consider Collaborative Efforts to Expand the Supply of Chemically Recycled Products

• 2025.09.17Corporate

  Announcement of Personnel Changes

• 2025.09.16Corporate

  Announcement of Personnel Changes

• 2025.09.05Corporate

  Notice of Organization and Personnel Changes

• 2025.09.01Corporate

  Announcement of Personnel Changes

• 2025.08.26Corporate

  Announcement of Personnel Changes

• 2025.06.25Corporate

  Executive personnel changes

• 2025.06.13Finance

  Financial Results for the 88th Fiscal Year

• 2025.06.02CorporateService Station

  Taiyo Oil Service Station Begins Selling B5 Diesel Fuel

• 2025.05.13Corporate

  Invest Alberta signs MOU with Taiyo Oil

Information

• 2024.09.30

  Beware of suspicious sites that deceive our website

• 2024.09.24

  Donation to Support Landslide Recovery in Matsuyama City

• 2024.07.18

  Taiyo Oil Donates SOLATO Prepaid Cards to Matsuyama City to Support Disaster Victims

• 2024.06.24

  Transition Strategy Towards Achieving a Carbon Neutral Society by 2050

• 2024.06.20

  Donation for Disaster Relief Following Taiwan Earthquake

• 2024.04.15

  Information Disclosure Regarding the TCFD

• 2024.04.08

  Donations in FY2023

• 2023.04.06

  Provision of donation regarding measures against the infectious disease COVID-19

• 2022.05.13

  Taiyo Oil to implement periodic repair work at Shikoku Operations

• 2022.04.01

  Taiyo Oil gives donations regarding measures against infectious disease COVID-19 and heavy rains in western Japan