Dia Oc Bac Thang Long Joint Stock Company Address: 33th Floor Thap A, Van Phong Intracom Riverside Building, Vinh Ngoc Commune, Dong Anh District, Ha Noi City Enterprise code: 0110077975 Phone: 0904052975 Representative: Hoang Thi Thu Giang Adress: Civil Group 4, Dong Anh Town, Dong Anh District, Ha Noi City Vinh Ngoc Commune, Dong Anh District, Ha Noi CityFounding date: 29 - 7 - 2022