Quang Binh Port Joint - Stock Company
Thôn Thanh Khê, Xã Thanh Trạch, Bo Trach District
Thang Loi Private Enterprise
Thọ Sơn, Xã Quảng Đông, Quang Trach District
Thuan Thang General Trading Company Limited
Thôn Nam Lãnh, Xã Quảng Phú, Quang Trach District
Trung Tin Trading Service Company Limited
Thôn Thọ Sơn, Xã Quảng Đông, Quang Trach District