Tam Hieu Duc Joint Stock Company Address: No 551, Nguyen Van Cu Street, Gia Thuy Ward, Long Bien District, Ha Noi City Enterprise code: 0102374251 Phone: 0248772710 Representative: Pham Thi Nga Gia Thuy Ward, Long Bien District, Ha Noi CityFounding date: 1 - 10 - 2007