Ammonia Bunkering Advances as MOL and ITOCHU Launch Singapore Demonstrations

A major step forward for zero-emission fuel infrastructure emerges as Mitsui O.S.K. Lines (MOL) and ITOCHU Corporation prepare to conduct ammonia bunkering demonstrations in SINGAPORE, aiming to establish one of the world’s first practical pathways for maritime ammonia refueling.

The trials are slated for 2026, with the Japanese partners investing jointly in onshore bunkering systems at the Jurong Port terminal — a critical move in Asia to support industrial-scale ammonia shipping. The project builds on ITOCHU’s existing ammonia import terminal and integrates with MOL’s broader decarbonization strategy focusing on ammonia-powered vessels.

Operational Prep for Ammonia-Ready Vessels

The initiative responds to growing momentum behind ammonia as a green fuel, offering close to zero-carbon emissions when derived from renewable hydrogen. MOL aims to field test vessels equipped with ammonia-capable engines alongside the bunkering trials. ITOCHU’s existing facility in Singapore handles hundreds of thousands of tonnes of ammonia annually—providing a credible feedstock pipeline for tanker supply.

Singapore’s ambition to become an early green fuel hub is further supported by growing ammonia demand, with projected global marine ammonia demand, according to DNV reaching 2,3 million tonnes by 2030 and 62 million tonnes by 2040. MOL’s trials may pave the way for bilateral logistics chains between Japanese ports and Southeast Asian bunkering centers.

Strategic Implications for Global Shipping

These demonstrations advance ammonia from concept to practical deployment in commercial shipping. Unless viable bunkering infrastructure exists, owners won’t invest in ammonia-capable tonnage — so the joint effort sets a critical precedent. Singapore’s port — already one of the busiest in the world — could anchor regional ammonia markets if trials confirm safety, efficiency, and regulatory clarity.

Moreover, as methanol revenues improve but fall short of full emissions neutrality, ammonia offers a compelling alternative. MOL and ITOCHU’s commitment aligns with recent reports declaring ammonia “ready for piloting”, building on the shipping industry’s first zero-emission pathways.

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