​Ore Shenzhen, a 400,000-ton ore carrier, completes its maiden voyage in the coastal city of Taicang in east China's Jiangsu Province on Wednesday, May 30, 2018. The domestically-built ship is the largest ore carrier in the world. [Photo: IC]

​Ore Shenzhen, a 400,000-ton ore carrier, completes its maiden voyage in the coastal city of Taicang in east China's Jiangsu Province on Wednesday, May 30, 2018. The domestically-built ship is the largest ore carrier in the world. [Photo: IC]

​Ore Shenzhen, a 400,000-ton ore carrier, completes its maiden voyage in the coastal city of Taicang in east China's Jiangsu Province on Wednesday, May 30, 2018. The domestically-built ship is the largest ore carrier in the world. [Photo: IC]

​Ore Shenzhen, a 400,000-ton ore carrier, completes its maiden voyage in the coastal city of Taicang in east China's Jiangsu Province on Wednesday, May 30, 2018. The domestically-built ship is the largest ore carrier in the world. [Photo: IC]