President Donald Trump will implement substantial tariffs on semiconductor chips and steel, marking one of his most ambitious trade moves yet. The measures are set to begin in the coming week and will unfold gradually, with an initial low rate designed to coax foreign companies into establishing U. S.-based production, before escalating sharply.
Trump signalled the phased approach during remarks aboard Air Force One, stating that manufacturers would get a “chance to come in and build” before facing the steepest charges. He also indicated that semiconductor tariffs could soar to as high as 300 per cent, a startling leap from earlier threats of a 100 per cent rate.
Markets responded swiftly. The PHLX Semiconductor Index fell nearly 2 per cent amid uncertainty, weighing on chipmakers globally. Nvidia and AMD saw losses of around 1 per cent, while Broadcom dipped slightly. In contrast, Intel bucked the trend—its shares rose by almost 6 per cent—as speculation grew that the administration might take a stake in the company, potentially aided by CHIPS Act funding and aligned with Trump’s industrial agenda.
Trump linked potential exemptions to companies with U. S. manufacturing plans. Taiwan Semiconductor Manufacturing Company, already investing in an Arizona plant, may therefore avoid the penalties—a possible lifeline for Nvidia and AMD, whose chips are produced by TSMC. Yet analysts warn that the absence of clear criteria for exemptions invites confusion. They point out the subjective nature of the thresholds Trump will apply, making it harder for firms to plan with confidence.
Beyond semiconductors, Trump confirmed that steel tariffs would also be increased, extending the existing 50 per cent levy. The policy reflects his broader “reciprocal” tariff approach—aimed at bolstering domestic production but criticised for stoking inflation and fracturing global trade relations.
Industry players and export-dependent nations are bracing for disruption. South Korea and European exporters, in particular, face pressure to commit to U. S. investments or risk hefty duties. The uncertainty is unsettling supply chains already strained by geopolitical and economic headwinds.
The emerging divide between beneficiaries and those at risk captures the policy’s disruptive potential. For Intel, the possibility of federal support and sharp cost advantages could accelerate development of advanced 14A process chips. For others, disruption looms absent clear operational paths to tariff relief. Semiconductor firms without U. S. footprints face strategic peril and rising trade exposure.
Global markets are already reacting. The FTSE 100 briefly touched a record high, buoyed in part by investor optimism around domestic gains in the U. S., even as China’s economic indicators—which showed slowdowns in retail sales and industrial output—added caution.
The unfolding policies could reshape manufacturing and supply chain decisions across the tech and industrial sectors—pressuring firms to assess U. S. expansion amid shifting geopolitical and regulatory terrain.
