Hoang Hai Duong Joint Stock Company Address: No 1, Lane 204, Hong Mai Street, Quynh Loi Ward, Hai Ba Trung District, Ha Noi City Enterprise code: 0108630529 Phone: 0979992999 Representative: Phan Cong Hai Adress: No 104-K7, Thanh Cong Town, Thanh Cong Ward, Ba Dinh District, Ha Noi City Quynh Loi Ward, Hai Ba Trung District, Ha Noi CityFounding date: 5 - 3 - 2019