| Country | China (CN) |
| UN/LOCODE | CNT |
| Name | Changtu |
| Name Without Diacritics | Changtu |
| Region | 21 |
| Function Code | -----6-- |
| Function | Multi-use Location |
| Status Code | RL (Recognised Location) |
| Date | 901 |
| Timezone | Asia/Shanghai |
| Location (UN Format) | 1246N 12406E |
| Latitude Longitude | 30.254, 122.3033 |