Co Khi Xay Dung Dong A LTD Address: 12B Hamlet, Thuan Ton Hamlet, Bat Trang Commune, Ha Noi Town, Viet Nam, Ha Noi City Enterprise code: 0111382869 Phone: 0963601223 Representative: Pham Van Quy Ha Noi CityFounding date: 9 - 2 - 2026