Kien Xanh Viet Nam Joint Stock Company Address: No 48, Nguyen Du Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0105684540 Phone: 02438225726 Representative: Dao Thi Thu Hien Adress: No 48, Nguyen Du Street, Nguyen Du Ward, Hai Ba Trung District, Ha Noi City Nguyen Du Ward, Hai Ba Trung District, Ha Noi CityFounding date: 30 - 11 - 2011