Trump slaps tariffs, rattles Indian metal firms; JSW asks govt to retaliate Sajjan Jindal, chairman of JSW Steel, however, asked the government to impose similar tariffs on steel made overseas to protect Indian manufacturers Indian metal producers with exposure to Europe and the United States warned of increased costs and lower sales with US President Donald Trump signing on Thursday a proclamation levying a 25 per cent duty on steel imports and 10 per cent on aluminium imports. As soon as Trump signed the proclamation, Tata Steel Europe asked the Dutch government and the European Union to persuade the US not to levy the duty on steel imports. “Time is running out, as the planned charges will take effect in two weeks. Together with our customers, we will urge the American government to make an exception for our products. Since we do not dump steel, our steel does not pose a threat to the national security of the US, and American companies depend on our steel,” said Theo Henrar