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Idemitsu Kosan becomes 1st Japanese oil refiner to supply biodiesel-blended fuel to ocean-going vessels
The company has begun providing biodiesel-blended fuel to shipping firms such as K Line and aims to supply a total of 5,000 tons by March 2026.
Idemitsu Kosan Co. Ltd.
Dec 11, 20252 min read


Optimus Technologies, Mitsui execute agreement for global distribution of biodiesel solutions
Under this agreement, Mitsui has secured the exclusive rights as a distributor of Optimus’ Vector System™ and related products in Japan, India and Southeast Asia.
Optimus Technologies
Dec 10, 20252 min read


Chiyoda awarded FEED contract for installing SAF production facilities at Taiyo Oil’s Okinawa operations
Taiyo Oil is aiming to supply nearly 53 gallons of SAF and renewable diesel annually using ethanol-to-jet technology from its Okinawa operations in Japan.
Chiyoda Corp.
Oct 30, 20251 min read


Japan Airlines invests in biorefinery to produce cellulosic ethanol, SAF
Morisora Bio Refinery is a joint venture established in July by three companies: Nippon Paper Industries, Sumitomo and Green Earth Institute.
Japan Airlines
Oct 10, 20252 min read































