Thuong Mai Vien Thong Thanh Hai LTD Address: Quy Kim Residential Area, Hop Duc Ward, Do Son District, Hai Phong City Enterprise code: 0200825583 Phone: 02253505866 Representative: Nguyen Thanh Hai Adress: Khu Duc Hau Ii, Minh Duc Ward, Do Son District, Hai Phong City Hop Duc Ward, Do Son District, Hai Phong CityFounding date: 21 - 7 - 2008