China’s Massive Port Network – Why the U.S. Should Be Concerned

China’s growing influence in Latin America extends well beyond trade. According to CSIS Associate Fellow Henry Ziemer, Beijing has spent years building an interconnected maritime network that includes ports, shipping companies, cranes, cargo scanners, logistics software, rail corridors, and supporting infrastructure throughout the Western Hemisphere.

Rather than viewing these investments individually, Ziemer argues they should be understood as parts of a coordinated system that provides China with increasing economic leverage and strategic advantages. The discussion examines Peru’s Chancay megaport, China’s expanding role in Panama, the growing use of Chinese-built port equipment and digital systems, and how these investments could affect U.S. supply chains during future geopolitical crises.

The conversation also explores China’s competitive advantages in infrastructure development, America’s declining shipbuilding capacity, and why rebuilding domestic industrial capability may be essential if the United States hopes to offer countries throughout the Americas a credible alternative to Chinese investment.


CHAPTERS:

00:00 – China’s Growing Maritime Network

01:45 – Meet Henry Ziemer (CSIS)

05:30 – Why Ports Work as a Network

10:40 – COSCO and the Chancay Megaport

16:40 – Cranes, Scanners & Digital Infrastructure

22:10 – China’s Infrastructure Leverage

26:40 – Panama, BlackRock & the Port Battle

32:30 – Why Latin America Keeps Choosing China

35:15 – Can America Rebuild Shipbuilding?

38:20 – Final Takeaways: Why Ports Matter