• Cosmo Energy Holdings, Iwatani made a final investment decision on a hydrogen project at Cosmo Oil’s Chiba refinery in Ichihara.
• Plan restores an idle hydrogen unit with capacity of 80 tons/day; targeted start-up in 2030; investment about JPY 20 billion.
• Iwatani to build a liquefied hydrogen plant on-site with capacity of 11 tons/day; targeted start-up in 2030; investment about JPY 30 billion.
• Hydrogen produced in refinery operations to supply Iwatani for liquefaction; deliveries to domestic customers by tanker truck.
• Cosmo Iwatani Hydrogen Engineering to handle EPC, using a joint-venture platform formed in 2023.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Cosmo Energy Holdings Co. Ltd. published the original content used to generate this news brief on October 06, 2026, and is solely responsible for the information contained therein.