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Naphtha Shortage Hits Japan

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Naphtha’s Ripple Effect: Japan’s Supply Chain Cracks Under Pressure

A crippling naphtha shortage is rippling through Japan’s supply chain, a consequence of the ongoing crisis in the Middle East. The country imports over 40% of its naphtha from the region, and the disruption is taking its toll on manufacturers.

Consumers are already feeling the pinch as price hikes hit everyday products such as snacks, sauces, ice packs, and coffee lids. Aeon’s decision to cut back on trays and colorful packaging for its Topvalu brand is a telling sign of the times. Even small-time businesses are struggling to cope with rising costs.

Japan’s reliance on naphtha imports from the Middle East lies at the heart of the problem. While the Finance Ministry has been working to diversify sources, bottlenecks in the supply chain remain unresolved. The Strait of Hormuz, a critical chokepoint for oil shipments, continues to be disrupted by the de facto blockade. As a result, domestic prices have surged – with naphtha prices soaring 83.2% since February, according to the Bank of Japan’s Corporate Goods Price Index.

Small and midsize enterprises are particularly vulnerable to the shortage. Trycompany, an ice pack manufacturer in Shizuoka prefecture, will raise prices by around 20% from June due to rising costs for nylon and polyethylene. This is a harbinger of things to come – as more businesses struggle to adapt to the new reality.

Senior researcher Kazutaka Kobara at Japanese think-tank NLI Research Institute has highlighted the difficulties faced by small businesses in coping with the crisis. “Financial and other forms of support are necessary for those with little purchasing power,” he warns. Government support is urgently needed to help these companies weather the storm.

The naphtha shortage is more than just a domestic issue – it’s a symptom of a broader problem. As global trade continues to be disrupted, countries like Japan must take proactive steps to mitigate the risks. Diversifying supply chains and investing in alternative energy sources will be crucial to reducing reliance on volatile imports.

Japan needs a more comprehensive approach to addressing its naphtha shortage – one that balances economic realities with the need for environmental sustainability. As the country navigates these treacherous waters, it must also confront the uncomfortable truth: that even in a globalized economy, supply chains can be brittle and vulnerable to disruption.

Reader Views

  • CS
    Correspondent S. Tan · field correspondent

    The naphtha shortage in Japan is a stark reminder of the country's over-reliance on imports from the Middle East. What's often overlooked in discussions about diversifying energy sources is the knock-on effect on small and medium-sized enterprises (SMEs). While large corporations like Aeon may be able to absorb price hikes, many SMEs are pushed to the brink by rising costs for raw materials and transportation. The current support measures from the Finance Ministry seem woefully inadequate – a more targeted approach is needed to prevent business closures and job losses.

  • RJ
    Reporter J. Avery · staff reporter

    The naphtha shortage in Japan highlights the country's over-reliance on imported energy sources from the Middle East. While diversifying supplies is a good start, it's unclear if current plans will adequately address bottlenecks at key chokepoints like the Strait of Hormuz. A more pressing concern may be the financial burden on small businesses already struggling to cope with price hikes. Without targeted support from policymakers, these companies could become long-term casualties of this crisis, threatening Japan's manufacturing base and economic resilience.

  • CM
    Columnist M. Reid · opinion columnist

    The naphtha shortage in Japan is a symptom of a larger problem: the country's addiction to imported fossil fuels. While diversifying energy sources is a noble goal, the Finance Ministry's efforts are being hindered by bureaucratic inertia and a lack of urgency. The real question is not how to prop up struggling businesses with financial support, but rather how to break Japan's dependence on naphtha in the first place – before it's too late for the economy and the environment.

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