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Bunker Fuel

ENGINE: Global Bunker Fuel Availability Outlook (31 December 2025)

HSFO supply remains tight in Singapore; bunker availability tight in Gibraltar; VLSFO and LSMGO supply improves in Santos.

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RESIZED ENGINE GLOBAL

The following article regarding global bunker fuel availability has been provided by online marine fuel procurement platform ENGINE for post on Singapore bunkering publication Manifold Times:

  • HSFO supply remains tight in Singapore
  • Bunker availability tight in Gibraltar
  • VLSFO and LSMGO supply improves in Santos

East of Suez

Despite sluggish bunker demand, suppliers in Singapore are recommending lead times of about 4–6 days for VLSFO. LSMGO availability remains comfortable, with shorter lead times of around three days advised, while HSFO supply is tight and requires much longer advance notice of 9–10 days.

In Port Klang, VLSFO and LSMGO remain readily available, especially for smaller prompt stems, while HSFO availability continues to be limited.

In Zhoushan, suppliers are advising lead times of 4–7 days for small parcels across all grades. Larger stems above 1,500 mt need slightly longer windows of 6–10 days. By comparison, last week VLSFO and LSMGO required 4–6 days, while HSFO needed 5–7 days.

Across Taiwan, suppliers in Keelung and Hualien can typically deliver VLSFO and LSMGO within two days, unchanged from last week. Taichung and Kaohsiung require slightly longer lead times of around three days. Notably, 1 January 2026 is a holiday in Taiwan, meaning no bunker orders can be placed, though deliveries will proceed as usual, according to state-owned CPC Corporation.

Bunker availability is good across all grades in South Korea, where suppliers are recommending lead times of 4–6 days. However, winter weather could cause disruptions: Busan, Ulsan and Daesan may face disruptions from 31 December to 5 January, while bunker operations at Yeosu could be affected from 1–5 January.

In Japan, availability of all grades is extremely tight because of low inventories and widespread barge congestion. Affected ports include Tokyo, Chiba, Kawasaki, Yokohama, Osaka, Kobe, Nagoya, Yokkaichi, Mizushima and Tokuyama, a trader said.

For deliveries in early January, suppliers are expected to offer stems in Tokyo Bay around 9–10 January, while congestion at other ports is likely to persist until mid-January.

Rough weather is forecast in Colombo from 4–5 January, which could disrupt bunker deliveries.

In Fujairah, prompt bunker supply remains tight across all grades, with several suppliers facing constrained delivery schedules. Similar conditions persist in the nearby Khor Fakkan port. Adverse weather conditions could further impact operations at both ports.

Bunker supply in Oman’s ports – Sohar, Salalah, Muscat and Duqm – remains stable, with suppliers consistently offering prompt LSMGO deliveries. However, adverse weather is forecast in Sohar and Salalah on Wednesday, which could affect operations.

Europe and Africa

Fuel availability in the ARA hub remains tight for prompt deliveries, with buyers advised to enquire around 5-7 days in advance for all fuel grades to secure competitive offers from a wider range of suppliers, a trader told ENGINE.

From 1 January 2026, suppliers in Dutch ports will be covered under the country’s new domestic regulations that implement EU’s RED III rules. This is expected to increase bunker costs as suppliers pass on related compliance expenses.

Separately, the ports of Rotterdam and Antwerp will require all bunker deliveries to be made by certified mass flow meter (MFM)-equipped barges from 1 January 2026.

Prompt bunker deliveries are also tight in the Gibraltar Strait, where a minimum lead time of around one week is recommended, the trader added.

Congestion in Gibraltar has eased slightly, with around nine vessels waiting for bunkers at the port on Wednesday morning, down from 15 vessels on Tuesday. Suppliers are working to clear the backlog, but most are running 10-48 hours behind schedule, port agent MH Bland said.

Around 35 vessels are expected to call at Gibraltar for bunkers between 31 December- 5 January, according to shipping agent A Mateos & Sons.

Off Malta, some suppliers can deliver LSMGO at the earliest by 5–6 January, while VLSFO supply remains tight and only one supplier is currently offering HSFO, a trader told ENGINE. ULSFO supply remains normal, the trader added.

Suppliers in Durban are recommending lead times of seven days for HSFO deliveries, while VLSFO can be supplied with 2-4 days, a trader said. 

Americas

Bunker fuel demand in Houston remains steady even as adverse weather continues to impact operations in the US Gulf Coast. Lead times for all three grades are currently between 3–7 days.

With the region now in its fog season, delays and intermittent channel closures caused by reduced visibility are expected in the months ahead until March.

From 1 January, a safety guideline change will permit nighttime transits for containerships, LPG carriers and widebody tankers at the port, a ship agent said.

A gale warning is currently in effect in New York, with high wind gusts occasionally reaching up to 40 knots. Demand for HSFO and VLSFO is normal in the port, with recommended lead times between 5-7 days this week. For LSMGO deliveries, most suppliers are recommending lead times of roughly three days.

In Brazil, VLSFO and LSMGO availability remains normal in Santos, with lead times of around 5–8 days.

Across Rio de Janeiro both grades are tight and need over a week of lead time for delivery.

VLSFO and LSMGO grades are available in Rio Grande, Belém and Vila do Conde, with deliveries possible with recommended lead times of 4–5 days.

At OPL Sepetiba, VLSFO and LSMGO supplies have been replenished, and the earliest delivery date is 7 January, according to sources.

In Salvador, the earliest supply for both grades is between 2–4 January.

In Paranaguá, VLSFO can be supplied within 4–5 days, while LSMGO remains unavailable.

Meanwhile, Itaqui has good availability of both VLSFO and LSMGO, with deliveries possible from 6-7 January.

In Zona Común, weather conditions continue to support bunker operations. But over the weekend, deliveries could be suspended by high wind gusts at the anchorage.

VLSFO and LSMGO deliveries require lead times of around 5–8 days in Zona Común.

By Tuhin Roy, Nachiket Tekawade and Gautamee Hazarika

 

Photo credit and source: ENGINE
Published: 2 January, 2026

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Biofuel

MESD study finds existing Singapore harbour craft ready for B100 bio bunker fuel adoption

Results demonstrate the qualified readiness of existing large harbour craft in Singapore for B100 adoption, provided that appropriate fuel-handling, storage and additive practices are implemented.

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MESD study finds existing Singapore harbour craft ready for B100 bio bunker fuel adoption

Singapore’s Maritime Energy & Sustainable Development Centre of Excellence (MESD) on Wednesday (5 August) said the findings of its latest study indicate that existing large harbour craft in Singapore are ready for the adoption of B100 biodiesel, provided appropriate fuel handling, storage and additive practices are in place.

The findings were published in MESD’s public report, Study on the Readiness of Existing Large Harbour Craft for B100 Biodiesel in Singapore.

“Overall, the results demonstrate the qualified readiness of existing large harbour craft in Singapore for B100 adoption, provided that appropriate fuel-handling, storage and additive practices are implemented,” MESD said in a social media post. 

“This represents an important step towards supporting the wider adoption of sustainable marine fuels and advancing Singapore’s maritime decarbonisation journey.”

The study evaluated fuel storage stability, engine performance, emissions and operational readiness through controlled laboratory testing and sea trials involving a tugboat and a bunker tanker.

MESD said the findings are highly encouraging, which include:

  • Stable engine performance was maintained throughout the 200-hour sea trials, with no significant power loss, abnormal fuel-consumption trends or critical operational disruptions.
  • Antioxidant additives improved oxidation stability and helped reduce the risk of fuel degradation during storage.
  • B100 achieved brake thermal efficiency comparable to diesel, while producing lower carbon monoxide and particulate matter emissions, with a modest increase in nitrogen oxide emissions.

Led by the MESD, the study was conducted in collaboration with KST Maritime Pte Ltd, V-Bunkers Tankers, Alpha biofuels, Aderco, Maritec Naias and IHI Power Systems Co Ltd.

The Maritime and Port Authority of Singapore (MPA)​ and the ​Singapore Maritime Institute (SMI)​ also contributed to the study. 

MESD added that further research on long-term engine endurance, fuel stability and material compatibility is ongoing under its FAME 1000 project, with a related public report expected to be released later this year.

Note: The report can be accessed here.

 

Photo credit: Maritime Energy & Sustainable Development Centre of Excellence
Published: 7 August, 2026

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Methanol

COSCO Shipping deploys methanol-ready grain carrier on South America-China routes

“Guo Liang Hai” is equipped with a smart management system, low-carbon design features and a methanol-ready fuel interface, supporting future energy transition pathways.

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COSCO Shipping deploys methanol-ready grain carrier on South America-China routes

COSCO Shipping on Thursday (6 August) said a methanol-ready 80,000 DWT multi-purpose grain carrier, GUO LIANG HAI, has officially been delivered and entered service.

At nearly 230 metres in length, Guo Liang Hai is equipped with a smart management system, low-carbon design features and a methanol-ready fuel interface, supporting future energy transition pathways.

“As the sixth vessel in its series, she is part of the world’s first 80,000 DWT vessel class specifically designed for grain transportation. But grain is only part of the story,” the company said in a social media post. 

The company said the vessel combines the efficiency of a bulk carrier with the flexibility of a multi-purpose ship. 

In addition to commodities such as soybeans, maize and wheat, it can also transport grain and dry bulk cargo, containers, wind power equipment, rolling stock and rail equipment, new energy vehicles and large-scale industrial machinery.

“Already deployed on routes between South America and China, vessels in this series create value in both directions, carrying agricultural imports while supporting exports of Chinese-made equipment and technology,” the company added.

 

Photo credit: COSCO Shipping
Published: 7 August, 2026

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LNG Bunkering

EXMAR to convert LNG carrier into floating transshipment unit for bunkering

Vessel will soon undergo a dry-dock including modifications to make the vessel suitable as a floating transshipment unit, dedicated to the LNG bunkering market.

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EXMAR to convert LNG carrier into floating transshipment unit for bunkering

Ship owner EXMAR on Thursday (6 August) announced that it has taken delivery of the 146,000 m³ LNG Carrier SIMAISMA

The vessel is secured under an initial seven-year charter contract with a “first-class counterpart”. 

“The vessel will soon undergo a dry-dock including modifications to make the vessel suitable as a floating transshipment unit (FTU), dedicated to the LNG bunkering market,” it said in a statement. 

The FTU will receive large parcels of LNG from trading LNG carriers and specialised LNG bunkering vessels will load at the FTU before supplying it as a fuel to vessels that use this LNG as a bunker fuel.

EXMAR’s CEO, Carl-Antoine Saverys, said: “EXMAR is gladly assisting its client in further paving the way to unlock LNG as a fuel for the shipping industry. 

“The FTU is a smart solution with which our client brings down the costs of the logistics relating to the LNG bunkering. 

“With this solution, we are building upon EXMAR’s close to 50 years of LNG experience. We look forward to deploying more of these assets to unlock the full potential of LNG as a fuel for the maritime industry.”

 

Photo credit: EXMAR
Published: 7 August, 2026

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