Thuong Mai GTT Viet Nam LTD Address: No 19B8, Civil Group 918, Phuong, Long Bien District, Ha Noi City Enterprise code: 0111634844 Phone: 0936009982 Representative: Nguyen Thi Thu Giang Long Bien Ward, Gia Lam District, Ha Noi CityFounding date: 18 - 9 - 2026