India, April 7 -- Swan Defence and Heavy Industries (SDHI) has secured a Category 4 order (valued between Rs 1,500 crore to Rs 3,000 crore) from Energy ONE for the construction of four (4) 92,500 DWT dual-fuel ammonia bulk carriers - marking a first for the country.These will be the first ammonia dual-fuel ships built in India and are also among the largest commercial vessels ever to be built at an Indian shipyard, representing a significant step forward in both technological capability and scale for the domestic shipbuilding industry. This milestone underscores SDHI's growing capability to execute complex, next-generation shipbuilding programs aligned with the global transition toward lower-emission shipping.Measuring 229.5m in length with...