Phat Trien Cong Nghe Sinh Hoc Bac Nam Joint Stock Company Address: No 20, Tap The, Huyen Doi, Van Dien Town, Thanh Tri District, Ha Noi City Enterprise code: 0101899513 Phone: 0248611926 Representative: Lam Tu Minh Adress: No 7, Civil Group 15, Thanh Luong Ward, Hai Ba Trung District, Ha Noi City Van Dien Town, Thanh Tri District, Ha Noi CityFounding date: 28 - 3 - 2006