Huyen Chau Viet Nam Joint Stock Company Address: No 51, Alley 432/20, Doi Can Street, Cong Vi Ward, Ba Dinh District, Ha Noi City Enterprise code: 0106234551 Phone: 02439902594 Representative: Nguyen Van Dao Adress: No 51, Ma May Street, Hang Buom Ward, Hoan Kiem District, Ha Noi City Cong Vi Ward, Ba Dinh District, Ha Noi CityFounding date: 18 - 7 - 2013