Dau Tu Thuong Mai Hoang Thanh Joint Stock Company Address: No 661, Tran Phu Street, Cam Thuy Ward, Cam Pha City, Quang Ninh Province Enterprise code: 5700656815 Phone: 02033863258 Representative: Pham Van Chuong Adress: No 843a, Tran Phu Street, Cam Trung Ward, Cam Pha City, Quang Ninh Province Cam Thuy Ward, Cam Pha City, Quang Ninh ProvinceFounding date: 25 - 5 - 2007