Dau Tu Va Thuong Mai Cong Thanh Joint Stock Company Address: 5th Floor, Toan Nha Cong Nghia, 295 Tran Nhan Tong, Yen Thanh Ward, Uong Bi City, Quang Ninh Province Enterprise code: 5701169155 Phone: 02033856422 Representative: Nguyen Quang Hung Adress: No 6, 459 Doi Can Lane, Vinh Phuc Ward, Ba Dinh District, Ha Noi City Yen Thanh Ward, Uong Bi City, Quang Ninh ProvinceFounding date: 4 - 5 - 2009