US President threatens tariffs of as much as 300% on chips: world know-how prepares for a brand new commerce storm

US President threatens tariffs of as much as 300% on chips: world know-how prepares for a brand new commerce storm<p>Donald Trump plans to impose tariffs of as much as 300% on semiconductor imports, citing nationwide safety. This can broaden his tariff coverage and will have an effect on the worldwide financial system.</p>