Quan Tri Tri Thuc K&M Joint Stock Company Address: B24, TT16 Do Thi Van Quan, Yen Phuc, Van Quan Ward, Ha Dong District, Ha Noi City Enterprise code: 0105892364 Phone: 0243563452 Representative: Tran Thi Hoai Thuong Van Quan Ward, Ha Dong District, Ha Noi CityFounding date: 21 - 5 - 2012