Thuong Mai & Phat Trien Cong Nghe TST Ha Noi Joint Stock Company Address: No 1168, Lang Street, Lang Thuong Ward, Dong Da District, Ha Noi City Enterprise code: 0105351527 Phone: 0943579333 Representative: Nguyen Kim Trung Adress: Tieu Khu 3, Ha Trung Town, Ha Trung District, Thanh Hoa Province Lang Thuong Ward, Dong Da District, Ha Noi CityFounding date: 8 - 6 - 2011