Japan’s trading houses brace for more pain from China steel glut

The industrial metal is trading significantly above the US$9,900 per tonne that Marubeni is forecasting as its average for the next six months

    • Steel exports from China, the world’s largest producer, have surged to record highs as a sharp downturn in the domestic property market has hurt demand.
    • Steel exports from China, the world’s largest producer, have surged to record highs as a sharp downturn in the domestic property market has hurt demand. PHOTO: BLOOMBERG
    Published Thu, Nov 6, 2025 · 01:19 PM

    [TOKYO] Japan’s major trading houses are facing a prolonged slump in iron ore and coking coal prices as Chinese steel exports flood into Asia and beyond, constraining profits for at least the next six months.

    Executives from Mitsubishi and Itochu said that a supply glut would continue into the second half of their fiscal year to March, compounding the declines in quarterly profit reported over the last week by the metals segments of every big Japanese trading conglomerate.

    Steel exports from China, the world’s largest producer, have surged to record highs as a sharp downturn in the domestic property market has hurt demand. This has weighed on the price of steel and its raw materials, while tariffs imposed by the US government have also complicated the business environment.

    “Looking at the current conditions of the Chinese economy and iron ore demand, I think it will take time before the market recovers,” Mitsubishi executive vice-president Yuzo Nouchi said on Tuesday (Nov 4). Announcing its second-quarter results the same day, Mitsubishi said that Chinese steel exports had this year maintained the pace set in 2024, when shipments streaked past 100 million tonnes.

    Rivals, including Sumitomo and Marubeni, identified similar headwinds in their statements. Despite governments from Vietnam and India to the European Union raising barriers to Chinese steel, exporters have found ways to maintain flows, including expanding into new markets not subject to tariffs.

    “China’s dumping is expanding from South-east Asia to the Middle East and now into Africa,” said Keita Ishii, president and chief operating officer of Itochu.

    Japan itself has launched an anti-dumping probe into some Chinese and South Korean steel goods, with a final decision still pending. Ishii said that it would “take some time” to feel the effects of anti-dumping measures and other trade restrictions around the world.

    In contrast to steel, copper, which hit a record high of US$11,200 a tonne last week, could provide a bright spot in the second half of Japan’s financial year. The industrial metal is trading significantly above the US$9,900 per tonne that Marubeni is forecasting as its average for the next six months.

    “If the current price trend continues, it will help increase net income for the metals segment by 10 billion yen (S$85 million),” said Marubeni president and chief executive officer Masayuki Omoto. BLOOMBERG

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