Wuhan Port Code: CNNHN
The UN/LOCODE port code for Wuhan, China, is CNNHN. Function: seaport, airport.
Click a code to copy it.
CNWUH or CNWHG?
In UN/LOCODE 2025-1, CNWUH is listed as Wuhan Tianhe International Apt (an airport), CNWHG as Wuhan Pt (the seaport) and CNNHN as Wuhan (the city, with port and airport functions). Older documents and some carrier, forwarder or bank systems may still use CNWUH 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 |
|---|---|---|
| CNWHG | Wuhan Pt | Seaport |
| CNWUH | Wuhan Tianhe 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: Wuhan, China (CNNHN)
- Shipping instructions and bill of lading: write the port name as on the booking, with CNNHN 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 “Wuhan, 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 CNNHN?
CNNHN is the UN/LOCODE (United Nations Code for Trade and Transport Locations) of Wuhan, China. CN is the country code and NHN the location. Function: seaport, airport.
What is the port code for Wuhan?
CNNHN; the same place also has CNWHG (seaport), CNWUH (airport). Use the code your carrier or forwarder uses on the booking, and the same one on every document.
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