Thuong Mai Va Cong Nghe Dong Do Joint Stock Company Address: Tu The Hamlet, Tri Qua Commune, Thuan Thanh District, Bac Ninh Province Enterprise code: 2300298038 Phone: 0983088989 Representative: Tran Van Toan Adress: No 15 A, An Duong Street, Yen Phu Ward, Tay Ho District, Ha Noi City Tri Qua Commune, Thuan Thanh District, Bac Ninh ProvinceFounding date: 23 - 3 - 2007