Business scope: Disinfectant Sales,
Satellite Remote Sensing Application System Integration,
Technical Services,
Technology Development,
Technical Consulting,
Technology Exchange,
Technology Transfer,
Technology Promotion,
Sales Of Class I Medical Devices,
Chemical Product Sales,
Production,
Technology Import And Export,
Import And Export,
Wholesale Medical Masks,
Transportation Equipment Rental Service,
Sales Of Civil Aviation Materials,
Sales Of Special Labor Protection Products,
Aviation Operations Support Services,
Civil Aircraft,
Propeller,
Civil Aviation Maintenance Technical Training
...