Co Khi Xay Dung Va Thuong Mai Bach Tung LTD Address: No 1, Lane 41, Tuyen 3, Ngoc Chi Hamlet, Vinh Thanh Commune, Ha Noi City, Viet Nam, Ha Noi City Enterprise code: 0111286280 Phone: 0973945108 Representative: Nguyen Son Tung Ha Noi CityFounding date: 20 - 11 - 2025