Truong Dat General Trade Company
Km số 3, 5 đường 21B (Đặng Xuân Bảng), Xã Nam Mỹ, Nam Truc District
Km14 + 300, Giao Cù, Xã Đồng Sơn, Nam Truc District
Bao Minh Investment Construction and Trading Company Limited
Xóm Hồng Đông, Xã Nam Hồng, Nam Truc District
Dac Van Trading and Investment Company Limited
Thôn Chiền B, Xã Nam Dương, Nam Truc District