Hoa Dau Quan Doi Joint Stock Company Address: 33B Pham Ngu Lao, Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi City Enterprise code: 0105945048 Phone: 02437342501 Representative: Dao Ngoc Thach Adress: 33B Pham Ngu Lao, Ha Noi City Phan Chu Trinh Ward, Hoan Kiem District, Ha Noi CityFounding date: 16 - 7 - 2012