| Documents | Latest Version |
| LoA between Guangzhou FIR and Hong Kong FIR | 2018-05-10 |
| Chart – Summary of LoA between ZGZU and VHHK | 2018-05-10 |
| LoA between Sanya FIR and Hong Kong FIR | 2014-06-09 |
| LoA between Shanghai FIR and Incheon FIR | 2014-11-13 |
| Documents | Latest Version |
| LoA between Guangzhou FIR and Hong Kong FIR | 2018-05-10 |
| Chart – Summary of LoA between ZGZU and VHHK | 2018-05-10 |
| LoA between Sanya FIR and Hong Kong FIR | 2014-06-09 |
| LoA between Shanghai FIR and Incheon FIR | 2014-11-13 |