The world's largest methanol dual-fuel container ship has entered series production in Chongchuan district, Nantong, marking a milestone for the local high-end shipbuilding industry.

With a capacity of 24,000 twenty-foot equivalent units (TEUs), this ship was designed and built by Nantong COSCO KHI Ship Engineering and represents a new generation of green and intelligent vessels.

Its methanol dual-fuel power system significantly reduces carbon dioxide emissions, thereby meeting international environmental standards for shipping.

A view of Nantong COSCO KHI Ship Engineering in Chongchuan. [Photo/WeChat account: chongchuanonline]

Nantong COSCO KHI Ship Engineering, a local industry leader, plans to deliver 14 vessels in 2026, including three of this type.

In the first half of 2026, the company's output value has exceeded 4 billion yuan ($590.15 million), up about 5 percent year-on-year, while profits have hit a record high.

Building on its local marine engineering strengths, the shipbuilding sector is powering toward greener, smarter, and more high-end manufacturing.