Duoc Pham Tuan Tu Joint Stock Company Address: No 4a, Le Thanh Tong, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0102641789 Phone: 0248245822 Representative: Vu Thi Nhung Adress: No 4a, Le Thanh Tong, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi CityFounding date: 18 - 2 - 2008