Flagship dual-fuel bulk carrier, Yangzijiang’s 325,000 DWT design targets lower emissions

Yangzijiang Shipbuilding’s 325,000 DWT dual-fuel very large ore carrier is positioned as a flagship low-carbon bulk carrier for long-haul routes, combining LNG propulsion, higher cargo efficiency and compliance with the IMO’s latest carbon rules.

Edited by ad hoc news Flagship & Bestseller Desk. Reviewed before publication on 06/15/2026 at 12:34 PM ET. Details in the imprint.

With long-haul commodity trade still relying on some of the world’s biggest ships, Yangzijiang Shipbuilding is pushing its flagship low-carbon concept with a 325,000 deadweight-ton dual-fuel very large ore carrier (VLOC) design aimed at iron ore routes between Brazil, Australia and China. The large bulk carrier concept combines traditional hull size with liquefied natural gas (LNG) capability to cut carbon intensity while keeping payload high for charterers focusing on Environmental, Social and Governance (ESG) metrics.

What Yangzijiang’s 325,000 DWT dual-fuel ore carrier is built to do

Yangzijiang’s 325,000 DWT dual-fuel ore carrier is part of a broader newbuilding program for large bulk ships in the 300,000 DWT class that target major mining and steel clients moving iron ore on long-term contracts. According to the company’s public description of its capesize and very large ore carrier portfolio, the design uses LNG as an alternative to conventional fuel oil to meet the International Maritime Organization’s Energy Efficiency Existing Ship Index (EEXI) and Carbon Intensity Indicator (CII) requirements for ships operating after 2023. Yangzijiang’s official shipbuilding overview highlights its focus on large bulk carriers with improved energy efficiency and low-carbon options for international clients.

The 325,000 DWT class VLOC is aimed primarily at so-called “Brazil-China” and “Australia-China” ore trades, where a single voyage can exceed 10,000 nautical miles and fuel consumption is a key driver of overall transport cost per ton of cargo. By integrating dual-fuel engines that can burn LNG as well as conventional marine fuels, Yangzijiang’s design targets lower greenhouse gas emissions per ton-mile compared with standard fuel-only ships of similar capacity, while also allowing operators to choose the most cost-effective fuel depending on regional price spreads and bunker availability in ports like Qingdao, Singapore and Rotterdam.

The shipyard positions high cargo efficiency as another core feature: a 325,000 DWT ore carrier is designed to maximize the amount of iron ore that can be carried within the constraints of port draught and loading infrastructure, meaning fewer voyages are required compared with smaller capesize bulkers serving the same volume. This scale advantage, coupled with lower specific fuel consumption from optimized hull lines and advanced propulsion systems, is intended to help charterers reduce both freight unit costs and reported shipping emissions in their supply chains.

Dual-fuel capability adds complexity in terms of onboard systems, and Yangzijiang’s concept reflects this through dedicated LNG fuel tanks, cryogenic piping and control systems as well as gas-safe engine room arrangements designed to comply with the IMO’s International Code of Safety for Ships using Gases or other Low-flashpoint Fuels (IGF Code). Conversion from pure fuel-oil operation to LNG or vice versa is handled via the engine’s fuel management system, allowing the ship to switch fuels depending on voyage leg, emissions targets and local regulation around sulfur oxides, nitrogen oxides and carbon output.

Industry data underline the commercial context for this type of large dual-fuel bulk carrier. Shipping analysts tracking Asia’s feeder and deep-sea markets have noted a steady rise in orders for more efficient vessels as shipowners prepare for tightening carbon requirements and potential carbon pricing on international shipping. An analysis of regional orderbooks points out that Yangzijiang has booked a series of higher-spec vessels, including bulk carriers and containerships, as owners seek to upgrade fleets and improve operating economics on long-haul routes. This is reflected in commentary that highlights new Yangzijiang contracts for energy-efficient tonnage worth tens of millions of dollars per vessel in recent years. A regional shipping market analysis by XMAE Logistics cites Yangzijiang Shipbuilding contracts in the context of Asia’s growing appetite for newer, more efficient ships.

Beyond the technical concept, Yangzijiang’s 325,000 DWT dual-fuel ore carrier fits into a broader push by Chinese yards to secure a larger share of value-added segments, including LNG-capable ships and specialized bulkers, rather than competing purely on price in standard designs. The ability to deliver large dual-fuel ships requires integration of complex engineering know-how, high-pressure fuel systems and compliance with stringent classification rules from international class societies, positioning the yard for future orders as large mining groups and shipowners set decarbonization targets for their fleets.

For Yangzijiang, such flagship low-carbon bulk carrier designs support its positioning as a major Chinese shipbuilder capable of supplying high-spec commercial tonnage to global owners in Europe and Asia, complementing its containership and multipurpose vessel portfolios. The company has emphasized its ongoing order intake and future delivery schedule in recent communications with investors, pointing to a pipeline of projects that increasingly includes vessels with improved energy performance and alternative-fuel readiness. Reporting by DredgeWire on Yangzijiang’s strategic investments in the containership sector adds context to its aim of aligning shipbuilding capabilities with global fleet renewal and decarbonization trends.

Within the group, large dual-fuel bulk carrier concepts like the 325,000 DWT ore carrier are a strategic complement to its work in containerships and other merchant ships, giving the yard broader exposure to different shipping cycles and a wider base of repeat customers in the mining and commodity trading sectors. Shares of Yangzijiang Shipbuilding (SG1U76934819) are listed on the Singapore Exchange (SGX); the company remains one of Singapore’s larger shipbuilding-related listings by market capitalization, giving public investors direct exposure to trends in global newbuilding, fleet renewal and low-carbon ship technology.

Yangzijiang 325,000 DWT dual-fuel ore carrier in brief

• Product: 325,000 DWT dual-fuel very large ore carrier (VLOC) concept
• Manufacturer: Yangzijiang Shipbuilding Holdings Ltd.
• Category: Flagship/Bestseller commercial vessel
• Launch date: Concept and marketing as part of recent large bulk carrier programs; specific delivery schedules tied to individual contracts
• MSRP / Price: Not publicly listed; typical newbuilding contracts for large dual-fuel bulk carriers are individually negotiated with owners
• Availability: Offered globally via direct shipyard contracts from China for long-haul ore and bulk operators
• Target audience: Major mining groups, commodity traders and shipowners or operators running long-term iron ore and bulk trades
• Key differentiator / USP: Combination of 325,000 DWT payload, dual-fuel LNG capability and design aimed at meeting IMO carbon-intensity rules while maintaining high transport efficiency

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