Hoi Chu Thap Do Quan Do Son Address: No 11, Suoi Rong Street, Ngoc Xuyen Ward, Do Son District, Hai Phong City Enterprise code: 0200985202 Phone: 02253867358 Representative: Hoang Thi Thuy Ngoc Xuyen Ward, Do Son District, Hai Phong CityFounding date: 22 - 9 - 2009