Tu Van Dau Tu, Thuong Mai Va Dich Vu Ky Thuat Viet Nam Joint Stock Company Address: No 1, 83/87/23, Tan Trieu Street, Tan Trieu Commune, Thanh Tri District, Ha Noi City Enterprise code: 0108257480 Phone: 0934440169 Representative: Le Khac Trung Tan Trieu Commune, Thanh Tri District, Ha Noi CityFounding date: 4 - 5 - 2018