Thuong Mai Khoang San Hoang Yen LTD Address: 5th Floor, Toa Green Office - Meco Complex, 102 Truong Chinh Lane, Phuong Mai Ward, Dong Da District, Ha Noi City Enterprise code: 0107940006 Phone: 0914281199 Representative: Le Thi Hai Anh Phuong Mai Ward, Dong Da District, Ha Noi CityFounding date: 31 - 7 - 2017