Khoang San Hoang Ha Joint Stock Company Address: Dau Hamlet, Dinh Trung Commune, Vinh Yen City, Vinh Phuc Province Enterprise code: 2500552940 Phone: 02113896178 Representative: Nguyen Van Tuan Adress: Dau Hamlet, Dinh Trung Commune, Vinh Yen City, Vinh Phuc Province Dinh Trung Commune, Vinh Yen City, Vinh Phuc ProvinceFounding date: 7 - 10 - 2015