Thuong Mai Va Cong Nghe HT Viet Nam Joint Stock Company Address: Zoom 20-E4, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0102572616 Phone: 0245761869 Representative: Duong Manh Hung Adress: P6B, E4, Phuong Mai Street, Phuong Mai Ward, Dong Da District, Ha Noi City Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 24 - 12 - 2007