Thuong Mai Va Cong Nghe TTC Joint Stock Company Address: Yen Son Hamlet, Dong Lac Commune, Chuong My District, Ha Noi City Enterprise code: 0106003057 Phone: 0969503499 Representative: Pham Kieu Oanh Adress: Civil Group 8, Hung Thanh Ward, Tuyen Quang City, Tuyen Quang Province Dong Lac Commune, Chuong My District, Ha Noi CityFounding date: 3 - 10 - 2012