COSCO’s 7,500 CEU LNG dual-fuel RoRo begins maiden voyage July 24, 2025 Shipping Line, International Shipping, Trade, Transport, Trending News SHANGHAI : COSCO Shipping’s 7,500 CEU LNG dual-fuel roro ship was named for its maiden voyage recently. The newly launched vessel “Liao He Kou” from COSCO Shipping Specialized Carriers, a subsidiary of COSCO Shipping,