1522 on Hong Kong Stock Exchange
BII Railway Transportation Technology Holdings Company Limited
BII Railway Transportation Technology Holdings Company Limited is a Chinese company, listed on Hong Kong Stock Exchange (1522).1 It is part of Beijing Infrastructure Investment Co., Ltd.1
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Last updated Oct 21, 2026.
Overview
- Ticker1522 on Hong Kong Stock Exchange1
- Websitewww.biitt.cn
- Legal formlimited liability company1
Corporate structure
BII Railway Transportation Technology Holdings Company Limited is part of a group headed by Beijing Infrastructure Investment Co., Ltd.. 8 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.
- Beijing Infrastructure Investment Co., Ltd. Beijing, People's Republic of China
- BII Railway Transportation Technology Holdings Company Limited
- Beijing Rail Transit Technology and Equipment Group Co., Ltd. Subsidiary · Beijing, People's Republic of China
- Beijing Subway Rolling Stock Equipment Co. Ltd. Subsidiary
- Hebei Jingche Rail Transit Rolling Stock Equipment Co., Ltd. Subsidiary · Mancheng District, China
- Metro Land Corporation Limited Subsidiary · Beijing, People's Republic of China
- Beijing-Shanghai High-Speed Railway Company Stake · 4.64% · Beijing
- Beijing MTR Corporation Stake · 2% · Majiapu Subdistrict
- Baishiqiaonan station Owned · Ganjiakou Subdistrict, China
- Daxing Airport Express Owned · Guangyang District, China
- Line 14 Owned · Chaoyang District, China
- Line 18 Owned · Changping District, China
- Tongzhou Beiguan station Owned · Xinhua Subdistrict, China
Built from subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G. Each entity in the chart links to its source.
Subsidiaries and ownership
Parent company
From Wikidata.1
Links
- Websitewww.biitt.cn1
- WikidataQ10874512
Sources
The numbers on this page point here. Each one links to the record it came from.
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