Mega Balloon LTD Address: 3rd Floor, Toa A17, No 17, Ta Quang Buu Street, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0110359320 Phone: 0976997759 Representative: Hoang Thi Ngoc Anh Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 22 - 5 - 2023