Tu Van Nha Dep Hoan Thien Joint Stock Company Address: No 19, Lane 9, Dang Thai Mai Street, Quang An Ward, Tay Ho District, Ha Noi City Enterprise code: 0107922504 Phone: 0888886232 Representative: Nguyen Viet Luan Quang An Ward, Tay Ho District, Ha Noi CityFounding date: 18 - 7 - 2017