US Proposes Hefty Port Fees on Chinese Ships in Trade Retaliation

The United States is escalating its trade tensions with China by proposing significant new port fees on vessels either operated by Chinese companies or built in Chinese shipyards. The move is designed to counter what the U.S. Trade Representative (USTR) has deemed China's unfair dominance in the maritime, logistics, and shipbuilding sectors. The proposed fees, which could reach up to $1.5 million per port call, have sparked both praise and panic across various industries, raising concerns about potential disruptions to global supply chains and retaliatory measures from China.
Background: An Investigation into China's Maritime Practices
The USTR's action follows a Section 301 investigation initiated in April 2024, under the Biden administration, in response to a petition filed by five national labor unions. The petition alleged that China's state-led policies and practices were designed to unfairly control global shipbuilding and maritime logistics, harming U.S. commerce. The investigation concluded that China's practices were "unreasonable" and imposed a burden on U.S. trade, making them actionable under U.S. law.
The USTR's report highlighted China's dramatic rise in the shipbuilding market, increasing from less than 5% of global tonnage in 1999 to over 50% by 2023. The report also noted China's control of 95% of shipping container production and 86% of the world's supply of intermodal chassis. According to the USTR, the U.S. is building less than five ships each year, while China is constructing more than 1,700 vessels annually.
The Proposed Port Fees: A Breakdown
The USTR's proposal outlines a tiered system of fees targeting different aspects of Chinese involvement in the maritime industry:
- Chinese Vessel Operators: A service fee of up to $1 million per port call for vessels operated by Chinese companies, or alternatively, up to $1,000 per net ton of the vessel's capacity.
- Chinese-Built Vessels: A fee of up to $1.5 million per port call for vessels built in China. This fee could be applied on a sliding scale based on the percentage of Chinese-built vessels in an operator's fleet. Fleets comprised of between one Chinese-built ship up to less than 25% Chinese-built ships, would be charged US$500,000. Fleets of between 25% and less than 50% Chinese-built vessels would be charged US$750,000, and fleets with between 50% and 100% Chinese-built ships would be charged US$1M per vessel per port visit. The plan offers an alternative flat fee structure for consideration of US$1M for any vessel calling in the US from a fleet made up of more than 25% Chinese-built vessels.
- Fleets with Chinese-Built Vessels: Operators with fleets containing Chinese-built ships could face graduated fees ranging from $500,000 to $1 million per vessel, per port visit, depending on the proportion of Chinese-built ships in their fleet.
- Operators with Orders from Chinese Shipyards: Additional fees could apply to operators with pending orders from Chinese shipyards over the next 24 months, potentially reaching up to $1 million per vessel entry to U.S. ports.
The fees would apply regardless of the vessel's flag or the operator's nationality, as long as the vessel is either operated by a Chinese company or was built in China.
Potential Impacts and Concerns
The proposed port fees have generated significant concern within the shipping industry and among trade experts. Some of the potential impacts include:
- Increased Shipping Costs: The fees could substantially increase the cost of shipping goods to and from the U.S., potentially doubling freight rates for U.S. containerized exports. Container vessels typically call at multiple U.S. ports per journey, meaning a single voyage could see added expenses exceeding $3 million. Given that a standard container ship generates around $10-15 million in revenue per journey, these fees represent a major financial burden.
- Supply Chain Disruptions: Higher shipping costs could disrupt global supply chains, leading to delays and shortages of goods. Analysts warn that carriers may reduce port calls or shift operations to other countries to avoid the fees, potentially causing congestion and delays at U.S. ports.
- Retaliatory Measures: China has vowed to take countermeasures if the fees are imposed, arguing that the move violates World Trade Organization (WTO) rules. Retaliatory tariffs or other trade restrictions could further escalate trade tensions and harm businesses in both countries.
- Diversion of Trade: Shippers may seek to avoid the fees by routing cargo through ports in Mexico and Canada, before being transshipped to their final destinations within the U.S. This could lead to increased congestion at Canadian ports, which may struggle to absorb the additional capacity.
- Impact on U.S. Exporters: U.S. agricultural exporters could be particularly vulnerable, as they already face retaliatory tariffs from China. The port fees could further erode their competitiveness and put some exporters "out of business."
- Impact on Container Shipping Business: Major liner operators have warned about the impact of the fees on the container shipping business. Soren Toft, chief executive of the world's biggest container liner, MSC, said this week its ships could visit fewer US ports because of the new fees.
Incentives for U.S.-Built Vessels
The USTR's proposal also includes incentives to promote the use of U.S.-built vessels. Operators using U.S.-built ships may qualify for refunds of up to $1 million per port call. The proposal also includes U.S. cargo preference rules, requiring a growing percentage of U.S. exports to be carried on American-flagged and eventually American-built vessels, starting at one percent and stepping up to 15 percent within seven years.
China's Response
China has strongly condemned the proposed port fees, arguing that they violate WTO rules and will not revitalize the U.S. maritime industry. Chinese officials have warned that the fees will increase logistics costs, disrupt supply chains, and potentially lead to retaliatory measures. A Chinese expert said that the US' plan to impose fees on vessels related to China is a unilateralist approach that violates WTO rules. It will significantly increase port passage costs in the US, and this cost will be passed along the supply chain both upstream and downstream, leaving little room for the development of US enterprises.
Next Steps
The USTR is seeking public comments on the proposed actions, with a public hearing scheduled for March 24, 2025. The deadline to submit a request to appear at the hearing was March 10, 2025. Following the hearing, the USTR will review all submissions and finalize its policy approach. Ultimately, President Trump will decide whether to implement the proposed port fees and other trade measures.
Conclusion
The U.S. proposal to impose hefty port fees on Chinese ships represents a significant escalation in trade tensions between the two countries. While the U.S. aims to counter China's dominance in the maritime sector and bolster its own shipbuilding industry, the move could have far-reaching consequences for global trade, supply chains, and the economies of both nations. The potential for retaliatory measures and the uncertainty surrounding the implementation of the fees have created a climate of anxiety within the shipping industry, leaving businesses to brace for potential disruptions and increased costs. The coming weeks will be crucial as stakeholders weigh in on the proposal and the U.S. government decides on its next course of action.


