Son Ha Trading Information Technology Company Limited
Số 128 Hàng Sắt trên, Phường Nguyễn Du, Nam Dinh City
Hai Duong Investment Services and Trading Company Limited
Xóm Đ10 Tân lập, Xã Yên Tiến, y Yen District
Bao Anh Development Technology and Information Joint Stock Company
Thôn Tư, Thị trấn Nam Giang, Nam Truc District