| HS Codes | Unit Code | Unit | Descriptions in Chinese | Descriptions in English |
|---|---|---|---|---|
| 87021020 | 1 | 辆 | 装有柴油发动机的机坪客车 | Coaches for transport of passengers at aerodrome, diesel |
| 87021091 | 1 | 辆 | 柴油机客车，座位≥30座 | Buses with seats≥30, diesel |
| 87021092 | 1 | 辆 | 柴油机客车，20座≤座位≤29座 | Buses with 20≤seats<30, diesel |
| 87021093 | 1 | 辆 | 柴油机客车，10座≤座位≤19座 | Buses with 10≤seats<20, diesel |
| 87029010 | 1 | 辆 | 其他机动客车，座位≥30座 | Other buses with seats≥30, nes |
| 87029020 | 1 | 辆 | 其他机动客车，20座≤座位≤29座 | Other buses with 20≤seats<30, nes |
| 87029030 | 1 | 辆 | 其他10座≤座位≤19座的机动客车 | Other buses with 10≤seats<20, nes |
