Thuong Mai Va Dich Vu Nha O SDC Joint Stock Company Address: Chua Hamlet, Tang Tien Commune, Viet Yen District, Bac Giang Province Enterprise code: 2400799447 Phone: 0913257361 Representative: Do Minh Ngoc Adress: No 21, Tran Quoc Toan Street, Ngo Quyen Ward, Bac Giang City, Bac Giang Province Tang Tien Commune, Viet Yen District, Bac Giang ProvinceFounding date: 22 - 8 - 2016