Tran Thai Son LTD Address: No 35, Lane 79, Quan Hoa Ward, Cau Giay District, Ha Noi City Enterprise code: 0104126007 Phone: 0912150258 Representative: Tran Xuan Phuong Adress: No 35, Lane 79, Quan Hoa Ward, Cau Giay District, Ha Noi City Quan Hoa Ward, Cau Giay District, Ha Noi CityFounding date: 24 - 8 - 2009