Energy commodities
Marine Diesel Oil MDO
A marine fuel blended from distillate and a share of residual fuel, with properties between gas oil and heavy fuel oil. Blend composition varies from cargo to cargo, so the marine specification matters.

- Form
- Liquid
- Transport
- Bunker barge to the vessel
- Key specifications
- Marine specification and blend limits
01 / Understand the requirement
Tell us the specification
you need.
Marine diesel oil contains distillate and residual fuel components. The blend varies between cargoes. Your marine specification, engine blend requirements and port determine what is suitable. Share these details so we can check sourcing options, identify what needs supplier confirmation and explain what documentation would accompany the cargo.
Start with your specification
We do not publish a grade list for Marine Diesel Oil. Tell us the standard or technical limits you need so we can check what can be sourced.
02 / Define the delivery
Delivery requirements.
These details help us assess supply options. Include what you know, and we can discuss the rest.
- Quantity and unit
- Destination port or country
- Delivery window
- Origin preferences, if any
- Preferred delivery basis
03 / Pricing basis
Pricing for your requirements
We do not publish a price list, and this page is not an offer. A price indication for Marine Diesel Oil is based on the specification, quantity, destination, delivery dates and commercial terms in your enquiry.
How we priceBefore you enquire
Questions about
Marine Diesel Oil.
Answers to common questions about sourcing Marine Diesel Oil.
What is the difference between MDO and MGO?
MDO usually contains a residual component. This affects viscosity, handling and the requirements for engines and separators. Tell us the vessel and operating pattern if you need help comparing MDO and MGO for your use.
Why do you ask about blend requirements?
Cargoes that meet the same specification may still mix differently with fuel in your tanks. Knowing your blend requirements helps identify compatibility issues before delivery.
Do you need the delivery port?
Usually, yes. Availability, applicable limits and delivery arrangements depend on the port. We need the location to assess your enquiry.
Can you use my existing specification sheet?
Yes. Send the specification sheet, and we will use it. We will ask about any unclear or unusual requirements.
What should I say about the delivery method?
Tell us whether you need delivery by barge, truck or pipeline and any constraints at the berth. The delivery method affects which suppliers can serve the port and how the delivery is arranged and documented.
