Dich Vu Thuong Mai Cong Nghe 4S LTD Address: Thanh Cong Hamlet, Tien Phong Commune, Yen Dung District, Bac Giang Province Enterprise code: 2400931381 Phone: 0986648126 Representative: Tran Duc Quan Tien Phong Commune, Yen Dung District, Bac Giang ProvinceFounding date: 12 - 1 - 2022