Trade flows boost China, Europe ports while tariffs pain US gateways

Drewry: Trade patterns adjusted to tariff chaos in May

(Photo: Yusen Terminals)

Most of the world’s maritime centers shook off the effects of a U.S. trade reset in May as Drewry’s Global Container Port Throughput Index rose 1.4% from April and 5.4% year-on-year.

The London-based shipping consultant said that the rolling 12-month average global port handling growth rate held steady at 6.5% for the third consecutive month.

The Greater China Container Port Throughput Index slightly softened, experiencing a 0.4% month-over-month decline to 124.9 points. However, the year-over-year (y/y) perspective was more positive, with a 4.5% increase. The top five ports in Greater China saw average y/y growth of 7.2% in May. Shanghai particularly stood out, with volumes surging by an impressive 10.2%.

Conversely, the North American Container Port Throughput Index encountered some headwinds, reflecting both internal and external challenges. 

In May, the index dropped by 8% month-on-month to 109.3 points, a decline largely attributed to the impact of the Trump administration’s April ‘Liberation Day’ tariffs. Despite these short-term setbacks, the index still grew 2.7% y/y, supported by a rolling 12-month average growth rate that, while slightly diminished, sustained a double-digit figure of 10.1%. Notably, the major West Coast ports experienced significant declines. Throughput at Long Beach plummeted by 26.3% m/m and 8.2% y/y, while Los Angeles saw decreases of 15% from April and 4.8% y/y. Manzanillo in Mexico and Seattle also faced declines, with throughput slipping by 10.4% and 9.6% y/y, respectively.

Vancouver, Canada and Mexico’s Lazaro Cardenas bucked the downward trend as y/y volume was better by 13.9% and 12.6%, respectively.

Europe also demonstrated resilience, where the Container Port Throughput Index saw a 3.7% increase April to May, coupled with a 5.3% rise y/y to reach 113.7 points. The rolling 12-month average growth rate improved to 5.4%, though still trailing behind the global average of 6.5%. A particularly noteworthy record came from Port Said East, which reported record-breaking throughput in May 2025. The East Mediterranean hub’s volume surged 20% m/m, and over 50% y/y, and 18% higher year-to-date compared to 2024.

Find more articles by Stuart Chirls here.

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Stuart Chirls

Stuart Chirls is a journalist who has covered the full breadth of railroads, intermodal, container shipping, ports, supply chain and logistics for Railway Age, the Journal of Commerce and IANA. He has also staffed at S&P, McGraw-Hill, United Business Media, Advance Media, Tribune Co., The New York Times Co., and worked in supply chain with BASF, the world's largest chemical producer. Reach him at stuartchirls@firecrown.com.