Phat Trien Cong Nghe Hoa Hoc Viet Nam LTD Address: No 559, Da Nang Street, Van My Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0200557398 Phone: 02125766923 Representative: Nguyen Quoc Tuan Adress: 5 Khu 6 Quan Toan Civil Group, Hong Bang District, Hai Phong City Van My Ward, Ngo Quyen District, Hai Phong CityFounding date: 9 - 9 - 2003