10/30/2025
Taiyo Oil has awarded a FEED contract to the Chiyoda Corporation for an upcoming SAF and renewable diesel facility currently being developed at Taiyo Oil’s Okinawa Operations site. This site is being utilized for this new biofuel venture as well as oil storage and import functions at the idled Nansei Sekiyu K.K. refinery.
Chiyoda will conduct its FEED duties for the required facilities on this project, which is being designed with a capacity to produce 53 million gallons per year of SAF and renewable diesel after an anticipated startup in the latter part of 2028 or early 2029. This FEED award follows a prior award announcement in February to Honeywell for the licensing of its Ethanol to Jet (ETJ) technology for SAF production by this facility.
This biofuels facility in Okinawa is a subsidized project under Japan’s Ministry of Economy, Trade and Industry's Subsidy for Promotion of Transition to a Decarbonized, Growth-Oriented Economic Structure, as Japan has committed to replacing 10% of its jet fuel consumption with SAF by 2030. What do you think about Japan’s biofuel plans? Let us know in the comments.