Nanjing Port Code: CNNJG
The UN/LOCODE port code for Nanjing Pt, China, is CNNJG. Function: seaport.
Click a code to copy it.
CNNKG or CNNJG?
In UN/LOCODE 2025-1, CNNKG is listed as Nanjing Lukou International Apt (an airport), CNNJG as Nanjing Pt (the seaport). Older documents and some carrier, forwarder or bank systems may still use CNNKG for the port or the city, so confirm which code your booking, shipping instructions and letter of credit use, and keep it the same on every document.
Related UN/LOCODEs
| Code | Name | Function |
|---|---|---|
| CNNJI | Nanjing | Seaport, Airport |
| CNNKG | Nanjing Lukou International Apt | Airport |
A city can have separate codes for its port, its airport and nearby terminals or depots. Use the one that matches where the goods are loaded or delivered, and the same one on every document.
How to write it on your documents
- Commercial invoice and packing list: Port of loading / discharge: Nanjing, China (CNNJG)
- Shipping instructions and bill of lading: write the port name as on the booking, with CNNJG if your forwarder asks for the code
- Letter of credit: if the credit names this port, copy its wording exactly (for example “any port in China” or “Nanjing, China”)
Other port codes in China
Source: UN/LOCODE 2025-1 (UNECE), public domain via the datasets/un-locode project. Names are shown as in UN/LOCODE, usually in the local spelling.
Common questions
What is CNNJG?
CNNJG is the UN/LOCODE (United Nations Code for Trade and Transport Locations) of Nanjing Pt, China. CN is the country code and NJG the location. Function: seaport.
What is the port code for Nanjing?
CNNJG; the same place also has CNNJI (seaport, airport), CNNKG (airport). Use the code your carrier or forwarder uses on the booking, and the same one on every document.
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