319 Material Company Limited
Lô NC05, Cụm công nghiệp Hồng Sơn, Xã Thanh Sơn, Kim Bang District
Tan Thuy Mineral Joint Stock Company
Thung Hấm, Xã Thanh Sơn, Kim Bang District
Lien Xuan Invesment Trading Company Limited
Số 74, tổ 6, Phường Minh Khai, Phu Ly City
Vina 68 Building Materials Joint Stock Company
Thôn Đồng Ao, Xã Thanh Thủy, Thanh Liem District
Toan Tien Transport Trading Company Limited
Tiểu Khu Kiện Khê, Thị Trấn Kiện Khê, Thanh Liem District
Bao Minh Mineral Company Limited
Thung Mơ, Xã Thanh Thủy, Thanh Liem District