Ha Trinh LTD Address: No 72e, Lane 283, Duongtran Khat Chan, Hai Ba Trung District, Ha Noi City Enterprise code: 0106127359 Phone: 02436370047 Representative: Trinh Duy Anh Adress: No 86 Tran Quoc Toan, Hoan Kiem District, Ha Noi City Hai Ba Trung District, Ha Noi CityFounding date: 20 - 3 - 2013