# China Cargo Airlines (CK)

> All-cargo operator — freighter fleet only, main-deck loading for outsize and heavy pieces.

## Key facts

- IATA designator: CK
- ICAO code: CKK
- AWB prefix: 112
- Primary cargo hub: PVG — Shanghai Pudong International Airport
- Country: China
- Service model: freighter

## Air waybills

A master air waybill issued by China Cargo Airlines begins with the prefix 112, followed by an 8-digit serial whose last digit is the first seven digits modulo 7. Verify the prefix against the airline’s own documentation before issuing a waybill against it.

Source: https://airscanner.co/airlines/ck