On January 9, the 325,000 DWT ore carrier No. 9 was built by Qingdao Beihai Shipbuilding Heavy Industry Co., Ltd. ... The ship repair area has the largest and longest 300,000-ton ship repair dock in China, a 150,000-ton ship repair dock, and a 100,000-ton floating dock, equipped with a 500-ton gantry crane. ...