Canada calls Trump metals tariffs ‘totally unjustified’ as Hong Kong to file complaint with WTO – live | International trade

Hello and welcome to the Guardian’s live US coverage.

Donald Trump announced 25% tariffs on foreign steel and aluminum on Monday, ramping up his controversial bid to boost the US economy by hiking taxes on imports from overseas.

The modified US duties will be enforced “without exceptions or exemptions”, the president declared, dashing the hopes of countries that hoped to avoid them.

Asked about the possibility of other countries retaliating against US tariffs, Trump said: “I don’t mind.”

Canada’s industry minister said the US tariffs were “totally unjustified”, with Canadian steel and aluminum supporting key US industries including defense, shipbuilding, energy and autos.

Meanwhile Hong Kong will file a complaint on recent US tariffs imposed on the city to the World Trade Organization, claiming the US has completely ignored the city’s status as a separate customs territory, chief secretary Eric Chan said on Tuesday.

“This is absolutely inconsistent with the WTO rules. Of course, they have totally disregarded Hong Kong is a separate customs territory,” Chan, the China-ruled city’s number two official, told reporters.

“We will file a complaint to the WTO regarding this unreasonable arrangement,” he said without giving specifics.