China Railway No.2 Group
A Chengdu-based Chinese engineering and construction group focused on railway, transport, municipal and other infrastructure projects.
Last updated August 25, 2026
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Overview
China Railway No.2 Group is a Chinese engineering and construction enterprise headquartered in Chengdu, Sichuan. It is associated with the China Railway Group corporate structure and is best known for infrastructure delivery, particularly railway and transport construction. Its business scope includes general contracting and specialized construction for railways, highways, urban infrastructure and related civil-engineering works. The organization’s modern corporate history is connected to the former Second Bureau of Engineering of China’s Ministry of Railways. That bureau was reorganized in 1978, when the former railway engineering system was divided into a new Second Bureau and Fifth Bureau. The institutional lineage is also described as reaching back to railway construction organizations established in 1950. China Railway No.2 Group Co., Ltd. was established in its later corporate form in 1998, while much of the group’s operating-asset history was subsequently carried through China Railway Erju Co., Ltd. In 1999, most of the assets of China Railway No.2 Group were injected into China Railway Erju Co., Ltd. The latter became a publicly traded company on the Shanghai Stock Exchange in 2001. This created a distinction between the broader China Railway No.2 Group organization and the listed China Railway Erju vehicle, even though the two remained closely connected through the state-owned railway-construction system. China Railway Engineering Corporation, the relevant parent at the time, was separated from the former ministry in 2000. In 2007, China Railway Group Limited was established as an intermediate parent and became listed in both mainland China and Hong Kong. A further restructuring took place in 2015 and 2017. China Railway Erju Engineering Co., Ltd. was incorporated in 2015. In January 2017, China Railway Group Limited transferred that engineering subsidiary back into its group structure while injecting assets into the listed China Railway Erju company as part of a backdoor-listing transaction. The listed company was subsequently renamed China Railway Hi-Tech Industry. Following the transaction, China Railway Erju Engineering and China Railway No.2 Group became sister companies rather than remaining in a direct parent-subsidiary relationship. A related construction subsidiary, China Railway Erju Construction Co., Ltd., has been described as being held directly and indirectly by the two entities within the China Railway Group structure. The group and its associated operating companies have participated in major transport projects in China, including the Datong–Xi'an Passenger Railway, Xiamen–Shenzhen Railway, Lanzhou–Xinjiang High-Speed Railway, Guangfo Metro and the railway station serving Chengdu Shuangliu Airport. The organization has also been involved as a subcontractor on the Hangzhou Bay Bridge. Internationally referenced projects include the Addis-Ababa–Djibouti railway corridor section identified as Addis-Sebeta-Mieso Railway and the Khartoum–Port Sudan Railway. These projects illustrate the group’s positioning as a large engineering contractor capable of undertaking complex rail, bridge, tunnel, metro and broader infrastructure work. China Railway No.2 Group operates within a centrally supervised state-owned enterprise ecosystem. Its ultimate corporate context is China Railway Group Limited, which is in turn connected to China Railway Engineering Corporation and ultimately supervised through China’s State-owned Assets Supervision and Administration Commission of the State Council. Publicly available reference material does not establish a separate stock-market listing for China Railway No.2 Group itself. Its corporate identity should therefore be distinguished from the formerly listed China Railway Erju company, which became China Railway Hi-Tech Industry after the 2017 restructuring.
History
China Railway No.2 Group’s corporate identity derives from the railway-construction organizations that operated under China’s former Ministry of Railways. The organization’s institutional history is described as reaching back to 1950. In 1978, the former Second Bureau of Engineering was divided into a new Second Bureau and Fifth Bureau, establishing the direct predecessor structure associated with the modern group. China Railway No.2 Group Co., Ltd. was formed in 1998. The group’s assets were reorganized during the transition from ministry administration to a corporate state-owned-enterprise structure. In 1999, most of the assets of China Railway No.2 Group were injected into China Railway Erju Co., Ltd. China Railway Engineering Corporation, then the relevant parent organization, became independent from the ministry in 2000. China Railway Erju subsequently listed on the Shanghai Stock Exchange in 2001, providing a publicly traded platform for assets associated with the Second Bureau while the broader group continued as a separate corporate organization. China Railway Group Limited was formed as an intermediate parent in 2007 and was listed in mainland China and Hong Kong. This placed China Railway No.2 Group and related China Railway Erju entities within a larger national engineering and construction group. The companies’ activities cover railway, highway, bridge, tunnel, metro, municipal and other civil-engineering work. China Railway Erju Engineering Co., Ltd. was incorporated in 2015. In January 2017, China Railway Group carried out a restructuring in which China Railway Erju Engineering was sold back into the China Railway Group structure, while assets were injected into the listed China Railway Erju company as part of a backdoor-listing arrangement. The listed company was renamed China Railway Hi-Tech Industry. After the transaction, China Railway Erju Engineering and China Railway No.2 Group were described as sister companies rather than as a direct parent and subsidiary. China Railway Erju Construction Co., Ltd. remained connected to both entities through direct and indirect ownership within the China Railway Group system. The group’s project references include the Hangzhou Bay Bridge, where it acted as a subcontractor, as well as the Datong–Xi'an Passenger Railway, Xiamen–Shenzhen Railway, Shuangliu Airport Railway Station, Guangfo Metro and Lanzhou–Xinjiang High-Speed Railway. International references include the Addis-Sebeta-Mieso Railway and Khartoum-Port Sudan Railway. Together, these projects show the organization’s role in transport infrastructure and complex engineering delivery. China Railway No.2 Group is ultimately situated within a state-owned enterprise hierarchy associated with China Railway Group Limited, China Railway Engineering Corporation and China’s State-owned Assets Supervision and Administration Commission.
- 2017
China Railway Erju restructuring
[1]China Railway Group reorganized the relationship among China Railway Erju Engineering, China Railway No.2 Group and the listed China Railway Erju company. The listed company was renamed China Railway Hi-Tech Industry.
- 2015
China Railway Erju Engineering incorporated
[1]China Railway Erju Engineering Co., Ltd. was incorporated as a related engineering subsidiary.
- 2007
China Railway Group formed
[1]China Railway Group Limited was established as an intermediate parent within the railway-engineering corporate system and later became listed.
- 2001
China Railway Erju listed in Shanghai
[1]China Railway Erju Co., Ltd., which held much of the transferred operating assets, floated on the Shanghai Stock Exchange.
- 2000
China Railway Engineering Corporation separated from the ministry
[1]China Railway Engineering Corporation became independent from the former Ministry of Railways as part of the sector’s corporate reorganization.
- 1999
Assets transferred to China Railway Erju
[1]Most assets of China Railway No.2 Group were injected into China Railway Erju Co., Ltd.
- 1998
China Railway No.2 Group established in modern corporate form
[1]China Railway No.2 Group Co., Ltd. was established as the modern corporate successor associated with the Second Bureau lineage.
- 1978
Second Bureau reorganization
[1]The former Second Bureau of Engineering of the Ministry of Railways was divided into a new Second Bureau and Fifth Bureau.
- 1950
Early railway-construction lineage
[1]The institutional predecessors associated with the group are traced to railway construction organizations established in 1950.
Products and positioning
Large state-owned infrastructure engineering and general contractor
Transport infrastructure
Railway engineering
Railway engineering is the group’s core activity, covering construction and general contracting for conventional railways, passenger railways and high-speed railway infrastructure. Referenced work includes the Datong–Xi'an Passenger Railway, Xiamen–Shenzhen Railway and Lanzhou–Xinjiang High-Speed Railway. The offering involves large civil-engineering packages rather than a branded consumer product.
Transport infrastructure
Urban rail transit
The group participates in metropolitan transport construction, including metro and railway-station projects. The Guangfo Metro and Shuangliu Airport Railway Station are referenced examples. Work in this area can include civil structures, stations, underground sections and associated infrastructure delivered through contracting or subcontracting arrangements.
Civil engineering
Bridge and tunnel engineering
Bridge and tunnel construction forms part of the group’s heavy civil-engineering capabilities. Its referenced project portfolio includes work connected with the Hangzhou Bay Bridge and the A'ergelete Mountain Tunnel. These activities support rail, road and broader transport infrastructure projects requiring specialized construction methods.
Infrastructure construction
Highway and municipal infrastructure
Beyond railways, the group undertakes highway, bridge, municipal and related infrastructure construction. These activities position it as a general infrastructure contractor capable of combining transport works with urban civil-engineering packages. The available reference material does not provide a detailed breakdown of individual highway or municipal business units.
Brand decisions
2017
Restructuring and backdoor listing involving China Railway ErjuM&ABackground
China Railway Group reorganized the ownership and listed-asset structure surrounding China Railway Erju Engineering and the publicly traded China Railway Erju company.
Action taken
China Railway Erju Engineering was transferred back to China Railway Group, while China Railway Group injected assets into the listed China Railway Erju company. The listed company was renamed China Railway Hi-Tech Industry.
Aftermath
China Railway Erju Engineering and China Railway No.2 Group became sister companies rather than maintaining a direct parent-subsidiary relationship. The restructuring also changed the identity of the listed entity.
1999
Transfer of operating assets to China Railway ErjuStrategyBackground
The railway-construction system was being reorganized into corporate entities after the separation of China Railway Engineering Corporation from direct ministry administration.
Action taken
Most assets of China Railway No.2 Group were injected into China Railway Erju Co., Ltd., creating the basis for the latter’s later public listing.
Aftermath
The transaction separated the group’s broader corporate identity from the listed China Railway Erju vehicle while retaining their connection within the railway-engineering group structure.
Recent events
- 2017
China Railway Group completed restructuring involving China Railway Erju[1]
M&A · Other
In January 2017, China Railway Group transferred China Railway Erju Engineering back into its group and injected assets into the listed China Railway Erju company in a backdoor-listing transaction. The listed entity was renamed China Railway Hi-Tech Industry.
- 2015
China Railway Erju Engineering incorporated[1]
Other
A separate China Railway Erju Engineering entity was incorporated within the broader China Railway Group structure, creating a corporate vehicle that later became part of the 2017 restructuring.
Sources1 sources
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