Thailand Opens Bidding for Bangkok–Nong Khai High-Speed Rail 2026

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Thailand will open bidding for the Bangkok–Nong Khai high-speed rail project in Q3 2026, as part of its Thai-Chinese infrastructure partnership. The State Railway of Thailand aims to attract private investment under a Public-Private Partnership model for system installation and operations. A recent public consultation sought input to align the project with national needs and sustainable growth. Thai firms with rail experience are eligible to bid, while foreign companies, especially Chinese investors, are encouraged to partner locally given the railway’s direct link to China.