Thep Bac Son LTD Address: P204 B5a Nam Thanh Cong, Lang Ha Ward, Dong Da District, Ha Noi City Enterprise code: 0104037124 Phone: 02422415416 Representative: Pham Thi Sam Adress: Hamlet 8, Hoanh Son Commune, Giao Thuy District, Nam Dinh Province Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 9 - 7 - 2009