News/ Picture news
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OST Shines at the National Seminar on Disaster Prevention and Mitigation for Transportation Infrastructure
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OST at CHINA ROCK 2024: Showcasing Innovative Rockfall Protection Technology
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OST Co-Organizes and Highlights Key Innovations at the 16th Slope Engineering Technology Convention
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News - OST presents at 2024 INTERPRAEVENT
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Warm congratulations to Feng Qingxiang for being awarded the "Outstanding Builder" by China Energy Investment Group
News/ Comprehensive news
more- 2025/01/07OST Shines at the National Seminar on Disaster Prevention and Mitigation for Tra...
- 2024/12/04OST at CHINA ROCK 2024: Showcasing Innovative Rockfall Protection Technology
- 2024/11/11OST Co-Organizes and Highlights Key Innovations at the 16th Slope Engineering Te...
- 2024/06/28News - OST presents at 2024 INTERPRAEVENT
- 2024/04/10Warm congratulations to Feng Qingxiang for being awarded the "Outstanding Builde...
- 2024/02/04‘Upholding Fundamental Principles and Breaking New Ground, Forging Ahead with E...
- 2023/12/07OST wins First-class prize of scientific and technological of China Steel Constr...
