Bac Au Tay Ha Noi Joint Stock Company Address: 9th Floor, Tasco Building, Lot HH2-2, Pham Hung Street, Tu Liem Ward, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111164081 Phone: 0948726666 Representative: Duong Phu Nam Ha Noi CityFounding date: 4 - 8 - 2025