CSSC Huangpu Wenchong Shipbuilding, in partnership with CSTC, signed a contract with China United Lines (CULines) on 28 Apr 2026 for four 6,400 TEU container vessels. The ships, designed by MARIC, will measure 240 meters in length and 42.8 meters in width, featuring 1,150 reefer plugs and fuel-efficient technologies including a twisted rudder, rudder bulb, energy-saving ducts, shaft generator,…