Thuong Mai Va Dau Tu Xay Dung Quang Son Joint Stock Company Address: Hamlet 7, Thach Xa Commune, Thach That District, Ha Noi City Enterprise code: 0107810504 Phone: 0988765899 Representative: Nguyen Quang Vinh Adress: Hamlet 7, Thach Xa Commune, Thach That District, Ha Noi City Thach Xa Commune, Thach That District, Ha Noi CityFounding date: 21 - 4 - 2017