Dich Vu Tri Thuc Truyen Thong TSM Joint Stock Company Address: No 33 Giang Van Minh, Kim Ma Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106364007 Phone: 0972805754 Representative: Nguyen Thi Bich Nga Adress: No 33 Giang Van Minh, Kim Ma Ward, Ba Dinh District, Ha Noi City Kim Ma Ward, Ba Dinh District, Ha Noi CityFounding date: 13 - 11 - 2013