The Ministry of Transport in Beijing announced on Friday that the country will charge special port fees on ships owned or operated by US enterprises, organisations and individuals from October 14.

The fees are a counter-measure against upcoming US port fees, the ministry said on Friday.

The fees' announcement come after the United States said that ships built in China – or operated or owned by Chinese entities – would need to pay a fee at their first port of call in the United States.

Fees could top US$1 million for a ship carrying over 10,000 containers, and could rise annually through 2028, according to analyst estimates.

Vessels owned or operated by a Chinese entity will face a flat fee of US$80 per net tonnage per voyage to the United States.

The US fees on China-linked vessels, following a probe by the US Trade Representative, are part of a broader effort to revive domestic shipbuilding and blunt China's naval and commercial shipping power.

Over the past two decades, China has catapulted itself to the No 1 position in the shipbuilding world, with its biggest shipyards handling both commercial and military projects.

Last year, Chinese shipyards built more than 1,000 commercial vessels, while the United States constructed fewer than 10, according to military and industry analysts.

For US vessels berthing at Chinese ports from October 14, the rate shall be 400 yuan per net tonne, the ministry said.

That will increase to 640 yuan from April 17, 2026, and to 880 yuan from April 17, 2027.

For vessels calling at Chinese ports from April 17, 2028, the charge shall be 1,120 yuan per net tonne.

Tensions between China and the United States have started to deepen since September, with the two superpowers looking to be struggling to move beyond their current trade tariff truce – a 90-day pause from August 11 that ends around November 9.

President Xi Jinping and his US counterpart Donald Trump are expected to meet as they attend an Asia-Pacific Economic Cooperation in South Korea at the end of October. (Reuters/Xinhua)