Thuong Mai Co Khi Khoang San Chi Thanh Joint Stock Company Address: 27 Nga Ba Yen Duyen Civil Group, Tam Trinh Street, Yen So Ward, Hoang Mai District, Ha Noi City Enterprise code: 0103948879 Phone: 02438254566 Representative: Nguyen Dinh Dai Adress: No 5 Cau Go, Hang Bac Ward, Hoan Kiem District, Ha Noi City Yen So Ward, Hoang Mai District, Ha Noi CityFounding date: 10 - 6 - 2009