Ruby Hoang LTD Address: No 141K, Truong Dinh Street, Civil Group 75, Truong Dinh Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0107954601 Phone: 0913540916 Representative: Hoang Quang Hung Truong Dinh Ward, Hai Ba Trung District, Ha Noi CityFounding date: 8 - 8 - 2017