Duong Toan LTD Address: No 296a To Hieu, Ho Nam Ward, Le Chan District, Hai Phong City Enterprise code: 0200620924 Phone: 02253955072 Representative: Hoang Minh Tuan Adress: No 6 Ho Sen, Du Hang Ward, Le Chan District, Hai Phong City Ho Nam Ward, Le Chan District, Hai Phong CityFounding date: 11 - 4 - 2005