Duoc Pham Va Sinh Hoc Viet Nam Joint Stock Company Address: No 5B, Lane 444, Thuy Khue Street, Buoi Ward, Tay Ho District, Ha Noi City Enterprise code: 0101918406 Phone: 0247531450 Representative: Nguyen Anh Tuan Adress: No 5B, Lane 444, Thuy Khue Street, Buoi Ward, Tay Ho District, Ha Noi City Buoi Ward, Tay Ho District, Ha Noi CityFounding date: 20 - 4 - 2006