Cong Nghe Than Thien Moi Truong Bach Khoa Joint Stock Company Address: D6-B Dai Hoc Bach Khoa Ha Noi, No 1 Dai Co Viet, Bach Khoa Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0103772255 Phone: 02422181598 Representative: Ta Van Son Adress: No 106, Civil Group 5, Hoang Van Thu Ward, Hoang Mai District, Ha Noi City Bach Khoa Ward, Hai Ba Trung District, Ha Noi CityFounding date: 6 - 5 - 2009