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Singapore progresses on methanol bunkering with latest TR 129 and ISO 6583 meeting

Industry experts offered presentations to delegates at the ‘Sailing towards sustainability – New standards for marine alternative fuels’ event.

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The Singapore Chemical Industry Council (SCIC) and Standards Development Organisation (SDO) on Wednesday (26 March) organised a sharing session for Singapore TR 129 and ISO 6583, learned Manifold Times.

Captain Rahul Choudhuri, Chair, TC for Bunkering (Ambient Liquid Fuels), took the opportunity to share how national and international standards support the bunker supply chain, and presented new standard and technical references to delegates at the event.

Specification for digital bunkering supply chain documentation (SS 709)
This new standard provides specifications and requirements for the main types of digital documents utilised and exchanged within bunkering supply chains, such as eBDN, aligning with established business practices and bunkering standards.

Technical Reference on Methanol Bunkering, TR 129:2025
Developed by the Maritime and Port Authority of Singapore (MPA) and Enterprise Singapore in collaboration with the SCIC, TR129 provides guidelines for custody transfer requirements, operational and safety protocols for methanol delivery, and crew training competencies.

Captain Choudhuri, who is also President, Strategic Partnerships at VPS, further shared the Technical Reference on Ammonia Bunkering (4 parts series) is expected to publish later in 2025.

“These standards will span areas including custody transfer requirements, operational and safety requirements for the delivery of the fuels from a bunker tanker to receiving vessels, as well as crew training and competencies,” he said.

Captain Choudhuri also provided an update on the ongoing revision of WA 2:2022 Specification for marine biofuel. He noted WA 2 will be upgraded to a Technical Reference by the second quarter of this year (Q2 2025).

Captain K.K. Mukherjee, Convenor of WG on Methanol Bunkering, provided an overview of TR 129 by highlighting on the importance of proper bunkering procedures for ship-to-ship, shore-to-ship, and truck-to-ship methanol bunkering operations.

He stated that a new maritime energy training facility will be established in Singapore by 2026 to equip international maritime workers with skills to handle clean marine fuels such as methanol.

Meanwhile, an MPA-approved training course for the handling of methanol as a fuel, conducted by the Singapore Maritime Academy (SMA) was launched in April 2024 and covers the operational and safety aspects of methanol bunkering operations.

Captain Mukherjee further pointed out Singapore has been actively participating in the development of ISO bunkering standards related to methanol including:

  • ISO/TC 28/SC 4/WG 18 Specifications of alternative fuels for marine applications
  • ISO/TC 8/SC 25/WG 1 Maritime GHG reduction – Alternative Fuels
  • ISO 6583 Specification of methanol as a fuel for marine applications
  • ISO/CD 22120 – Ships and marine technology – Specification for bunkering of methanol fueled vessels

Dr Liu Ming, Singapore expert, ISO/TC 28/SC 4/WG 18, spoke on the general requirements and specifications for ISO 6583 Methanol as a fuel for marine applications.

He informed most of the methanol produced today meets International Methanol Producers and Consumers Association (IMPCA) reference specifications. However, even though one set of specification is provided, not all specs are relevant when used as marine fuel and other properties to be considered when used as marine fuel.

Dr Liu also highlighted methanol marine fuel is separated into three grades:

  • grade A: MMA: lists the characteristics considered applicable when using methanol as a marine fuel with additional requirements in respect of lubricity and particle count
  • grade B: MMB lists the characteristics considered applicable when using methanol as a marine fuel
  • grade C: MMC provides for wider tolerances on some of the characteristics as compared to MMB.

Other speakers who gave presentations at the Sailing towards sustainability – New standards for marine alternative fuels event include:

  • Vibin Chandrabose, WG member, Director, Projects, Global Centre for Maritime Decarbonisation
  • Partha Das, WG Member, Global Technical Manager Lloyd’s Register (FOBAS)
  • Kelvin Kang, WG Member, General Manager, Stellar Shipmanagement Services Pte Ltd, Global Energy International Ltd
  • Capt Mohd Salleh Ahmad Sarwan, Senior Lecturer & Senior Specialist, Singapore Maritime Academy, Singapore Polytechnic

Captain Rahul Choudhuri, Chair, TC for Bunkering (Ambient Liquid Fuels) at sharing session for Singapore TR 129 and ISO 6583

The event ended with a Q&A panel discussion session moderated by Captain Choudhuri, supporting panellists Captain K.K. Mukherjee, Kelvin Kang, and Calvin Lee (Deputy Director, Standards and Investigations – Marine Fuels, MPA).

 

Photo credit (second image): Manifold Times
Published: 3 April 2025

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World Fuel and partners complete first green methanol bunkering of car carrier in Shanghai

Operation involved the delivery of approximately 2,800 MT of green methanol to “Arctic Tern” via a ship-to-ship transfer using SIPG Energy’s dedicated methanol bunkering vessel “M/V Hai Gang Zhi Yuan”.

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World Fuel and partners complete first green methanol bunkering of car carrier in Shanghai

Marine fuel provider World Fuel on Tuesday (21 July) said it successfully completed the first green methanol bunkering of M/V Arctic Tern, with EUKOR Car Carriers and SIPG Energy at the Port of Shanghai. 

Arctic Tern is the first vessel in the new Shaper Class series of car carriers. 

The operation involved the delivery of approximately 2,800 MT of green methanol to Arctic Tern via a ship-to-ship transfer using SIPG Energy’s dedicated methanol bunkering vessel M/V Hai Gang Zhi Yuan, the largest vessel of its kind in operation. 

The bunkering operation was carried out at Haitong Terminal, Waigaoqiao Port Area, Shanghai Port, with cargo handling operations conducted simultaneously during bunkering.

This marks EUKOR Car Carriers’ first green methanol operation and the first time Arctic Tern has bunkered methanol since its delivery on 9 July. The operation marked the first bunkering at Shanghai Port of green methanol produced locally in Shanghai for an international PCTC operator. 

It also demonstrated the city’s integrated green methanol value chain, spanning local production, storage and bunkering, and established a replicable “Shanghai Model” for green methanol supply.

World Fuel arranged the supply and delivery of the fuel on behalf of EUKOR Car Carriers, working with SIPG Energy as the physical supplier at the Port of Shanghai.

The green methanol supplied was produced from municipal solid waste, ISCC-EU certified, and had a carbon intensity value below 25 gCO₂e/MJ.

Arctic Tern is the first of fourteen Shaper Class vessels ordered by Wallenius Wilhelmsen. With a capacity of 9,300 car equivalent units and methanol dual-fuel capability, the vessel will be operated by EUKOR Car Carriers, jointly owned by Wallenius Wilhelmsen and Hyundai Motor Group. Following her first green methanol bunkering, Arctic Tern will continue her maiden voyage from Asia to Europe.

Xavier Leroi, COO Shipping Services at Wallenius Wilhelmsen and CEO of EUKOR Car Carriers, said: “Completing Arctic Tern’s first green methanol bunkering shortly after delivery is a significant milestone towards our decarbonisation ambition for both EUKOR Car Carriers and Wallenius Wilhelmsen. It demonstrates how investments in next-generation vessel technology and fuel flexibility are being translated into real-world operations. 

“This achievement reflects the strong collaboration between all parties involved. Together, we have shown how partnerships across the maritime value chain can help make lower-emission fuels available and operationally viable at scale.”

Mark Tamsitt, SVP Global Marine Sales at World Fuel, said, “The first bunkering event with a new fuel is a significant moment for any shipowner, and our role is to make it as seamless as possible. By connecting EUKOR Car Carriers with SIPG Energy’s proven green methanol capability at the Port of Shanghai, we were able to deliver on reliable supply, fuel quality, and safe processes. As more of our customers bring methanol dual-fuel tonnage into service, we are committed to being the partner that makes these kinds of operations routine.”

Mr. Zhang Da, General Manager of SIPG Energy, said, “Welcoming Arctic Tern to the Port of Shanghai for her first green methanol bunkering demonstrates the strength and maturity of our supply capability. Building on our well-established methanol ship-to-ship bunkering services for container vessels, we have already extended such services to pure car and truck carriers (PCTCs). This bunkering sets a new record for the largest single SIMOPs green methanol bunkering for PCTCs in China, marking another step in building Shanghai’s position as a global green energy hub for international shipping.”

This operation follows Wallenius Wilhelmsen’s announcement on 9 July that Arctic Tern would complete her first methanol bunkering shortly after delivery. The vessel entered service on routes between Asia and Europe immediately following handover from China Merchants Jinling Shipyard in Nanjing.

 

Photo credit: World Fuel
Published: 22 July, 2026

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Western Baltic Engineering unveils green methanol bunkering vessel design for Klaipėda

Designed for flexible operations in shallow waters and local bunkering routes, the concept features an 800-metric-tonne green methanol capacity and the potential to supply up to 250,000 mt annually.

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Western Baltic Engineering unveils green methanol bunkering vessel design for Klaipėda

Ship design and engineering service provider Western Baltic Engineering on Thursday (16 July) showcased its latest concept design for a green methanol bunkering vessel, developed for the operational needs of the Port of Klaipėda.

Designed for flexible operations in shallow waters and local bunkering routes, the concept features an 800-metric-tonne green methanol capacity and the potential to supply up to 250,000 metric tonnes (mt) annually. 

“It is Western Baltic Engineering’s first concept dedicated exclusively to green methanol bunkering, expanding our portfolio of alternative-fuel vessel solutions,” the company said in a social media post.

“Building on our experience in methanol-ready vessel design, it reflects our continued focus on enabling the industry’s transition to cleaner fuels.”

“As the maritime sector evolves, engineering companies have a responsibility not only to respond to market needs but also to anticipate future challenges,” said Marius Arkusauskas, Director at Western Baltic Engineering.

“By exploring emerging technologies and alternative fuel applications, we help our partners prepare for the next generation of maritime operations while contributing to a more sustainable future.”

 

Photo credit: Western Baltic Engineering
Published: 20 July, 2026

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China launches methanol shipping supply chain alliance to accelerate green transition

Marine fuel suppliers in the alliance include Sinopec Fuel Oil Sales, China Marine Bunker (PetroChina), SIPG Energy (Shanghai), and Shenzhen Port Energy Development.

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China Waterborne Transport Research Institute under the Ministry of Transport and China Transport News recently jointly launched a Methanol Fuel Shipping Supply Chain Innovation Alliance with 20 organisations spanning the shipping, port, energy, equipment, research and industry association sectors.

The alliance was officially announced during the main event of China Maritime Day 2026 on 11 July, where members also released a joint initiative to develop a collaborative methanol-fuelled shipping supply chain.

The alliance aims to implement China’s national strategy for green economic transformation and support the Ministry of Transport’s “One Network, Four Modernisations” initiative by building a safe, efficient, economical and reliable methanol marine fuel supply chain

Under the joint initiative, alliance members pledged to align with China’s national decarbonisation strategy by promoting methanol as a key pathway for the shipping sector’s green transition and optimising the industry’s energy mix.

The members also pledged to strengthen collaboration across the supply chain to improve coordination between bunker fuel production, transportation and end users while advancing technological innovation.

Lastly, the alliance will support the development of policies, planning and technical standards, promote resource sharing and joint research, and accelerate the large-scale adoption of methanol as a marine fuel.

The alliance brings together companies and organisations representing the entire methanol shipping supply chain.

Members include shipping and port members such as China Changjiang National Shipping (Group) Corporation, COSCO Shipping Bulk Co., Ltd., Shandong Port Group, and Wuhan Chuangxin Jianghai Shipping Co., Ltd.

Energy companies in the alliance include Sinopec Chemical Commercial Holding Company Limited and Methanex Corporation.

Marine fuel suppliers including Sinopec Fuel Oil Sales, China Marine Bunker (PetroChina), SIPG Energy (Shanghai) Co Ltd and Shenzhen Port Energy Development Co Ltd are also part of the alliance. 

Equipment manufacturers in the alliance are CSSC 711th Research Institute, CSSC Power (Group) Corporation Ltd and Chongqing Hongjiang Machinery Co Ltd.

Research, media and industry organisations participating in the alliance include the China Waterborne Transport Research Institute, China Transport News, and the Methanol Institute.

The Methanol Institute said methanol is moving beyond individual projects towards coordinated action across the entire value chain. 

“And China continues to play a leading role in advancing methanol as a marine fuel,” it said in a social media post.  

“We’re proud to work alongside our fellow alliance members to help strengthen the methanol supply chain and support the continued growth of methanol as a marine fuel.”

 

Photo credit: David Yu from Pixabay
Published: 17 July, 2026

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