Truyen Thong Va Cong Nghe Sky-Tech LTD Address: 6th Floor, Viet A Building, No 9, Duy Tan Street, Dich Vong Hau Ward, Cau Giay District, Ha Noi City Enterprise code: 0107754169 Phone: 0972829229 Representative: Nguyen Dang Vu Dich Vong Hau Ward, Cau Giay District, Ha Noi CityFounding date: 9 - 3 - 2017