Dich Vu Hoi Thao Va Du Lich Avatar Joint Stock Company Address: 4th Floor - 6, No 59a Ly Thai To, Trang Tien Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0107980231 Phone: 0914646567 Representative: Pham Van Tho Trang Tien Ward, Hoan Kiem District, Ha Noi CityFounding date: 28 - 8 - 2017