HSIC 510100—Hong Kong-based airline and helicopter companies

Where 510100 sits

1. H Transportation, storage, postal and courier services
2. 51 Air transport
3. 510 Air transport
4. 5101 Hong Kong-based airline and helicopter companies
5. 510100 Hong Kong-based airline and helicopter companies

What 510100 includes

• Air freight transport with local Air Operator's Certificate
• Air passenger transport with local Air Operator's Certificate
• Helicopter services with local Air Operator's Certificate

510100 in other systems