Union Maritime Orders Two Large Ammonia Carriers
The order increases the operator's gas fleet to six vessels as it prepares for deliveries starting in 2029.
Updated on Oct. 27, 2026 in Oil and Gas
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Union Maritime has ordered two 88,000-m³ very large ammonia carriers from Hengli Heavy Industries, bringing its total gas carrier orderbook to six vessels. The company is actively expanding its fleet capabilities with these deliveries scheduled between 2029 and 2030.
Why it matters
This order signals a strategic diversification into the specialized gas transport market, requiring operators to monitor shifts in global ammonia logistics and vessel capacity as these large carriers enter service by the end of the decade.
Union Maritime now has six gas carriers on order, including 88,000-m³ capacity vessels, marking a significant expansion from its fleet entry in July 2025. The firm is managing a diversified construction pipeline across three different shipyards.
The players
Union Maritime
A UK-based maritime operator managing a diverse fleet of bulk and gas transport vessels.
Hengli Heavy Industries
A major Chinese shipbuilder specializing in the construction of large-capacity bulk and gas carriers.
HD Hyundai
A prominent South Korean shipbuilder and global leader in high-tech vessel manufacturing.
Jingjiang New Yangzi Shipbuilding
A Chinese shipyard responsible for the construction of large-scale commercial maritime vessels.
The details
The new ammonia carriers will be built by China-based Hengli Heavy Industries. This move follows an earlier 2026 order for Kamsarmax bulk carriers with the same builder, suggesting an deepening relationship between the operator and the yard. The company is coordinating construction schedules across different global shipbuilders, with vessels slated for delivery from HD Hyundai in South Korea and Jingjiang New Yangzi Shipbuilding through 2030.
Timeline
July 2025: Union Maritime entered the gas carrier segment.
2026: Union Maritime ordered Kamsarmax bulk carriers.
2029: Delivery of Hengli and HD Hyundai gas carriers.
2030: Delivery of Jingjiang New Yangzi Shipbuilding gas carriers.
Market Landscape
This order continues the strategy of fleet diversification established by the company's 2025 entry into the gas carrier segment. It follows a pattern of distributing large-scale shipbuilding orders across specialized international yards.
Operators in the shipping and logistics space should monitor the 2029 delivery timeline to anticipate shifts in ammonia transport capacity. Companies should track the capacity utilization of Hengli Heavy Industries as a signal for future shipbuilding costs and lead times.
The takeaway
The firm is rapidly building its capacity in the gas segment to secure market share by the end of the decade. Operators should keep a close watch on the 2029-2030 delivery window, as the entry of these large-capacity carriers will likely adjust regional supply dynamics for ammonia.
Further reading
For broader trends in fleet expansion and vessel procurement, read more in Oil and Gas.
Source note: This article includes information reported by Riviera.
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