Xay Dung Va Thuong Mai Hoang Hai LTD Address: No 35, 1a Civil Group, Tan Lap Ward, Thai Nguyen City, Thai Nguyen Province Enterprise code: 4600283692 Phone: 02083851759 Representative: Hoang Huu Son Adress: No 35, Thong Nhat Street, Tan Lap Ward, Thai Nguyen City, Thai Nguyen Province Tan Lap Ward, Thai Nguyen City, Thai Nguyen ProvinceFounding date: 7 - 1 - 2002