Tu Van Quan Ly Lean Joint Stock Company Address: No 3a, Alley 3, 514 Thuy Khue Lane, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0103194163 Phone: 02462580165 Representative: Dao Quang Minh Adress: Zoom 2, Nha 43, Nha Dau Lane, Kham Thien Ward, Dong Da District, Ha Noi City Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 14 - 1 - 2009