Khai Hoan LTD Address: Yen Lich Hamlet, Dan Tien Commune, Khoai Chau District, Hung Yen Province Enterprise code: 0900217929 Phone: 02213713019 Representative: Dao Thi Huong Adress: Yen Lich Hamlet, Dan Tien Commune, Khoai Chau District, Hung Yen Province Dan Tien Commune, Khoai Chau District, Hung Yen ProvinceFounding date: 9 - 9 - 2003