Piaggio Vietnam Chief Executive Officer Costantino Sambuy introduces the 500,000th scooter produced in Vietnam during a ceremony at its factory in Vietnam's northern Vinh Phuc province, outside Hanoi April 21, 2015. Piaggio

Piaggio Vietnam Chief Executive Officer Costantino Sambuy introduces the 500,000th scooter produced in Vietnam during a ceremony at its factory in Vietnam's northern Vinh Phuc province, outside Hanoi April 21, 2015. Piaggio