No.18 Son Ha Minerals Company Limited
Núi Mâm Xôi, Xã Thanh Sơn, Kim Bang District
Son Phu Product and Service Transport Company Limited
Tổ dân phố 5, Thị trấn Quế, Kim Bang District
Material and Trading Company Limited
La Mát, Thị Trấn Kiện Khê, Thanh Liem District
Cl8 Company Limited
Số 71, Trần Nhân Tông, Thị trấn Vĩnh Trụ, Ly Nhan District
Xuan Tung Stone Quarrying Company Limited
Thôn Đồng Ao, Xã Thanh Thủy, Thanh Liem District
Dong Tam Construction and Mineral Company Limited
Thôn Bút Sơn, Xã Thanh Sơn, Kim Bang District
Ha Nam One Member Production and Bussines Building Material Company Limited
Thôn Bút Phong, Xã Liên Sơn, Kim Bang District
Ha Nam Mineral Materials Joint Stock Company
Số 286 Lý Thường Kiệt, Phường Lê Hồng Phong, Phu Ly City
Vth Investment Development Joint Stock Company
Thôn Đồng Ao, Xã Thanh Thủy, Thanh Liem District