Business scope: Air Tour,
Air Patrol,
City Fire,
Sale Of Civil Aircraft,
City Fire,
Electrical Work,
Electrical Work,
Air Tour,
Air Patrol,
Oil Service,
Oil Service,
Air Advertising,
Carry Out Business Activities,
Air Advertising,
Other,
Other,
Civilian Unmanned Aerial Spraying Spraying,
Civilian Unmanned Aerial Spraying Spraying,
Science Experiment,
Science Experiment,
...