O To Long Truong Joint Stock Company Address: No 17, Street 9, KCN, Do Thi Va Dich Vu Vsip Bac Ninh, Dai Dong Commune, Tien Du District, Bac Ninh Province Enterprise code: 2300968726 Phone: 0837543188 Representative: La Van Truong Son Dai Dong Commune, Tien Du District, Bac Ninh ProvinceFounding date: 27 - 12 - 2016