| Shipping company | Container number prefix |
| APL | APLU APSU |
| Yantai Sea Freight | SYMS |
| CNC | CNCU |
| FESCO | FESU |
| RCL | RCLU |
| PIL | PILU |
| NORASIA | NORU |
| LT | LTLU |
| WANHAI | WHLU |
| NYK | NYKU |
| KMTC | KMTU |
| CHINA SHIPPING(CSCL) | CSLU CCLU |
| Hapag-lloyd | HPLU |
| APL | APLU APSU |
| “K” LINE | KLEU KLGU |
| CMA | CMAU CMCU |
| YANGMING | YWLU YMGU |
| ZIM | ZIMU ZCSU |
| HYUNDAI | HYNU HYGU |
| MSC | MSCU |
| HANJIN | HJLU HJCU |
| COSCO | COSU CBHU |
| P & O | PONU POLU |
| OOCL | OOCU OOLU |
| UNIGLORY | UNLU UNGU |
| EVERGREEN | EVRU EVEU |
| MAERSK | MAEU MASU MARU |
| HANJIN | HJLU HJCU |
| HYUNDAI | HYNU HYGU |
| FESCO | FESU |






