Sister Port Agreements
Port of Nagoya, Japan (1959)
Port of Tokyo, Japan (1987)
Port of Keelung, Taiwan (1988)
Port of Lazaro Cardenas, Mexico (1997)
Port of Kaohsiung, Taiwan (1988)
Saigon Port, Vietnam (1999)
Sydney Ports Corporation, Australia (2004)
Port of Valparaiso, Chile (2004)
Port of Busan, Korea (2006)
Israel Ports (2008)
Friendship Port Agreements
Guangzhou Port, People's Republic of China (1984)
Shanghai Port Authority, People’s Republic of China (1998)
Port of Dalian, People's Republic of China (2004)
Port of Incheon, South Korea (2007)
Port Network Authority of Central Tyrrhenian Sea (ports of Naples, Salerno, and Castellamarre di Stabia) (2018)