Tien Son LTD Address: No 12/52, Le Lai Street, Lac Vien Ward, Ngo Quyen District, Hai Phong City Enterprise code: 0200593205 Phone: 02125651026 Representative: Vu Thi Yen Adress: No 12/52, Le Lai Street, Lac Vien Ward, Ngo Quyen District, Hai Phong City Lac Vien Ward, Ngo Quyen District, Hai Phong CityFounding date: 19 - 8 - 2004