Ha Chau Sand-Gravel Extraction Joint Stock Company
Xóm Soi Ấp, Xã Hà Châu, Phu Binh District
Số 21, tổ 38, Phường Phan Đình Phùng, Thai Nguyen City
Tay Bac Development and Business Company Limited
Tổ 9, Phường Phú Xá, Thai Nguyen City
Số 81, tổ 26, Phường Cam Giá, Thai Nguyen City
Duc Thanh Thang Transport Commercial Joint Stock Company
Số 272, Tổ 17, Phường Trưng Vương, Thai Nguyen City