Chinese shipbuilder Guangzhou Shipyard International (GSI) has delivered the first methanol-driven newbuild vessel to Proman Stena Bulk.

Proman Stena Bulk is a joint venture company formed by methanol producer Proman and tanker shipping firm Stena Bulk. GSI is building six methanol-driven newbuild vessels for Proman Stena Bulk and Proman.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

A 49,990DWT IMOIIMeMAX dual-fuel mid-range (MR) tanker, the new Stena Pro Patria is currently preparing for commercial operation.

Stena Pro Patria will cruise to Ulsan, South Korea, to load methanol fuel and then continue to Trinidad and Tobago for a naming ceremony later in the year.

The low-emission vessel is anticipated to consume 2,500 tonnes of methanol marine fuel a year, thereby helping to cut down local pollutants, such as SOx and particulate matter (PM).

Stena Pro Patria is also anticipated to reduce NOx emissions by 60% and minimise CO₂ emissions as against conventional marine fuels.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

The new vessel features next-generation MAN dual-fuel engines and advanced energy efficiency technologies, including controlled combustion, optimised tuning, redesigned and aerodynamic hull lines, and an energy shaft generator.

Two further vessels, called Stena Pro Marine and Stena Promise, are expected to be delivered later in the year.

Stena Bulk president and CEO Erik Hånell said: “It is only through collaboration and partnership that we can meet our climate goals.

“Today’s announcement of a jointly built methanol-powered vessel coming into commercial use is a great example of our successful partnership with Proman, and we hope the first of many major milestones.”

In 2019, GSI won a contract from Proman Stena Bulk for the construction of two methanol tankers.

Ship Technology Excellence Awards - Nominations Closed

Nominations are now closed for the Ship Technology Excellence Awards. A big thanks to all the organisations that entered – your response has been outstanding, showcasing exceptional innovation, leadership, and impact.

Excellence in Action
From automated chartering invoices to EU ETS and CII management, Ankeri Solutions’ maritime SaaS platform has earned three Ship Technology Excellence Awards for 2025. See how Ankeri is helping shipowners and charterers boost efficiency, cut emissions, and collaborate better across complex global fleets.

Discover the Impact