August 16, 2019 Jiangsu Zhenjiang delivers ice-class tug to Tangshan operator Written by Baird Maritime on August 16, 2019. Posted in Harbour Tugs and Operation. Jiangsu Zhenjiang Shipyard has delivered a new ice-class tug to Cao Fei Dian Tug Services of Tangshan Port in Northern China's Hebei province. Read More