建設産業・不動産業：主要建設資材需要見通し - 国土交通省
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建設産業・不動産業：主要建設資材需要見通し - 国土交通省
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This page presents the Ministry of Land, Infrastructure, Transport and Tourism's forecasts for major construction material demand. The forecasts aim to ensure stable procurement of construction materials and facilitate smooth construction projects by publishing annual demand projections for key materials. The fiscal year 2025 forecast was published on October 31, 2025. Historical publications from fiscal year 2008 through 2024 are available in PDF format. Contact information for inquiries is provided for the Real Estate and Construction Economics Bureau.
