Thuong Mai Va Cong Nghe Trinh Gia LTD Address: No 106 E4 Tap The Thanh Cong, Thanh Cong Ward, Ba Dinh District, Ha Noi City Enterprise code: 0105762125 Phone: 02437727358 Representative: Trinh Dang Khoa Thanh Cong Ward, Ba Dinh District, Ha Noi CityFounding date: 6 - 1 - 2012