Komatsu expects profits to tumble 16% on Iran war, US tariffs
Japanese construction equipment maker Komatsu cut profit forecasts by 16 percent due to the Iran war and US tariff threats. The company cited soaring energy costs, logistics expenses, and tariff pressures weighing on margins.

Komatsu disclosed that the Iran war-driven global energy crisis is significantly impacting production costs and operations. The company cited surging oil and natural gas prices driving material cost increases, compounded by elevated logistics and transportation expenses due to geopolitical disruptions.
US tariff threats add another layer of pressure on export-dependent Japanese manufacturers. Trump's protectionist trade policies make Asian manufacturing increasingly costly and risky, forcing Komatsu to trim profit guidance and signal cautious outlooks for coming quarters. The company expects headwinds to persist.
Japan's manufacturing sector faces mounting pressure to restructure and hedge against geopolitical risk and energy volatility. If profit margins continue to compress at major industrial exporters like Komatsu, broader revisions to employment and capital investment decisions may follow, potentially dampening Japan's economic growth outlook.
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