Zhejiang Sunyun Marine Engineering CO.,LTD. is a main industry to port dredging and reclamation blow fill, salvage, wharf installation, ship leasing is a comprehensive sea industry and trade enterprise. Registered capital of RMB 55 million yuan.

Founded in 2003, Zhonggu Shipping Group is one of the earliest enterprises specialising in domestic container shipping in China. After 20 years of development, it has become a company integrating shipping, logistics, fuel supply, ship management, crew management, port operations, industrial investment, and finance. A comprehensive modern enterprise group integrating insurance, Internet technology and other sectors.

Zhoushan Xinya Shipyard Co., Ltd. was founded in August 2002 and is currently the largest private corporation in the ship repairing industry in China, owning three production bases. Xinya Shipyard is located at Donglangzu, Liuheng Town, Zhoushan City, Zhejiang Province, where is at the south bank of Shuangyu Port (Fodu Waterway).