| LINE | Name | Country | City | Regional Rail | |||
| Line 8 Phase 1 | CN | Zhengzhou | No | ||||
| CONSTRUCTION DETAILS | Start year | End year | Length (in km) | Tunnel (in km) | Tunnel | Stations | Source |
| 43.3 | 43.3 | 100% | 23 | Plan | |||
| COST INFORMATION | Cost (in M) | Currency | PPP rate | Year PPP | Real cost (in M$) | Cost/km (in M$) | Source |
| 27193.0 | CNY | 0.24 | 2019 | 6477.6 | 149.6 | Plan | |
| REFERENCE | https://www.ndrc.gov.cn/fggz/zcssfz/zcgh/201904/W020190910670741123314.pdf | ||||||
