Hoang Duong Address: Civil Group 2, Khu 1, Thanh Son Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5700479098 Phone: 0203855629 Representative: Vu Dinh Hai Adress: Civil Group 2, Khu 1, Thanh Son Ward, Uong Bi City, Quang Ninh Province Thanh Son Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 12 - 2 - 2004