Dau Tu Va Phat Trien Thuan Thanh Joint Stock Company Address: Hamlet 3, Xuan Son Commune, Dong Trieu Town, Quang Ninh Province Enterprise code: 5701245293 Phone: 02033670447 Representative: Nguyen Van Chinh Xuan Son Ward, Dong Trieu Town, Quang Ninh ProvinceFounding date: 2 - 6 - 2009