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2025/11/07
Beijing-Shenyang Wangjing High-Speed Rail Tunnel
China Railway Tunnel Bureau Group Co., Ltd. China Railway Fourteenth Bureau Group Co., Ltd.
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New Zhengzhou Airport-Zhengzhou South Station Intercity Railway Tunnel
China Railway 16th Bureau Group Co., Ltd.
Changde City Huanjiang River Crossing Tunnel (PPP Project)
China Railway Fourteenth Bureau Group Co., Ltd.
Bo'ao Tunnel
Hongrun Construction Group Co., Ltd.
Zhoushan Lujiashi Submarine Tunnel
China Railway Tunnel Bureau Group Co., Ltd.
Hangzhou Xiangji Temple Road West Extension Project
Hangzhou Metro and Phase III of Rail Transit Line 1
Hangzhou North Ring Road Underground Passage
Taiyuan Hub Loop Railway Tunnel
China Railway Sixth Bureau Group Co., Ltd.
Pearl River Delta Intercity Railway Pazhou Branch Line
Section 2, North Line of the Hangzhou Ring City North Road - Tianmushan Road Improvement and Renovation Project
Section 3, North Line of the Hangzhou Ring City North Road-Tianmushan Road Improvement and Renovation Project
China Railway Seventh Bureau Group Co., Ltd.
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