Phan Dau Tu Ky Thuat Tan Toan Thang Joint Stock Company Address: No 7, 2 Ngo Gia Kham Lane, Ngoc Lam Ward, Long Bien District, Ha Noi City Enterprise code: 0108299917 Phone: 0915958929 Representative: Le Thi Thu Hien Ngoc Lam Ward, Long Bien District, Ha Noi CityFounding date: 30 - 5 - 2018