Vang Bac Dung Lan Address: No 49a Nguyen Trai, Khuong Trung Ward, Thanh Xuan District, Ha Noi City Enterprise code: 0110837129 Phone: 0932688686 Representative: Luu Thi Lan Khuong Trung Ward, Thanh Xuan District, Ha Noi CityFounding date: 16 - 9 - 2024