Thiet Bi Cong Nghe Thang Long Joint Stock Company Address: No 73, K3 Street, Civil Group 11, Phu Dien Ward, Bac Tu Liem District, Ha Noi City Enterprise code: 0101404150 Phone: 02437646650 Representative: Mai Thi Chan Adress: No 8 Civil Group 11, Dinh Cong Ward, Hoang Mai District, Ha Noi City Phu Dien Ward, Bac Tu Liem District, Ha Noi CityFounding date: 29 - 9 - 2003