Hansel Lab LTD Address: No 80, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0107548712 Phone: 0986211802 Representative: Doan Thi Thu Huyen Adress: No 80, Quan Nhan Street, Nhan Chinh Ward, Thanh Xuan District, Ha Noi City Nhan Chinh Ward, Thanh Xuan District, Ha Noi CityFounding date: 31 - 8 - 2016