Thuong Mai Va Hoa Chat Hoang Ngan Ha LTD Address: No 20, 151/86 Nguyen Duc Canh Alley, Tuong Mai Ward, Hoang Mai District, Ha Noi City Enterprise code: 0102658447 Phone: 02436624928 Representative: Nguyen Ngoc Du Adress: No 7, 371/2 Kim Ma Alley, Ngoc Khanh Ward, Ba Dinh District, Ha Noi City Tuong Mai Ward, Hoang Mai District, Ha Noi CityFounding date: 4 - 3 - 2008