Hong Thang Address: Nguyen Quan Civil Group, Cai Dan Ward, Song Cong City, Thai Nguyen Province Enterprise code: 4600271993 Phone: 02083862136 Representative: Trinh Viet Thang Adress: Nguyen Quan Civil Group, Cai Dan Ward, Song Cong City, Thai Nguyen Province Cai Dan Ward, Song Cong City, Thai Nguyen ProvinceFounding date: 22 - 3 - 2005