An auditing firm estimates that the global drone service market may have value of $127 billion by 2020. Shenzhen City in China alone has 300 drone manufacturing companies. If the height is over 50 meters, a license from provincial/municipal military command will be required. Tall fruit trees will need drones which can fly high to spray chemicals. Could you please give details about the first drone manufacturing factory in Vietnam?

Source: VietNamNet News February 23, 2018 00:22 UTC