Thuong Mai Va Dich Vu Hoang Thanh LTD Address: No 18a, Khoi 3B, Dong Anh Town, Dong Anh Town, Dong Anh District, Ha Noi City Enterprise code: 0101204433 Phone: 0248821457 Representative: Bui Thi Khe Adress: Nguyen Khe Hamlet, Nguyen Khe Commune, Dong Anh District, Ha Noi City Dong Anh Town, Dong Anh District, Ha Noi CityFounding date: 25 - 1 - 2002