Thep Trang Hung Joint Stock Company Address: KM 49, Highway 3, Mai Dinh Commune, Soc Son District, Ha Noi City Enterprise code: 0101474302 Phone: 0248441077 Representative: Tran Van Tung Adress: Da Hoi Hamlet, Chau Khe Ward, Tu Son Town, Bac Ninh Province Mai Dinh Commune, Soc Son District, Ha Noi CityFounding date: 22 - 4 - 2004