Hop Tac Xa Co Khi Nuoc Hai Address: No 85, Khu Da Huong, Nuoc Hai Town, Hoa An District, Cao Bang Province Enterprise code: 4800201908 Phone: 0984009955 Representative: Nguyen Xuan Thai Adress: No 85, Khu Da Huong, Nuoc Hai Town, Hoa An District, Cao Bang Province Founding date: 7 - 4 - 2009