Hoang Huy Tuan Joint Stock Company Address: No 31, 27/106 Hoang Quoc Viet Alley, Nghia Tan Ward, Cau Giay District, Ha Noi City Enterprise code: 0102017764 Phone: 0983290665 Representative: Pham Thi Hoan Adress: P408, No 9a Ban Dao Linh Dam, Hoang Liet Ward, Hoang Mai District, Ha Noi City Nghia Tan Ward, Cau Giay District, Ha Noi CityFounding date: 28 - 8 - 2006