Truong Dung Production Trading Company Limited
Xóm 10, Quần Liêu, Xã Nghĩa Sơn, Nghia Hung District
Hoang Hai Yen Transport and Trading Company Limited
Xóm 10, Xã Xuân Trung, Xuan Truong District
Thinhlong Shipbuilding Company Limited
Khu 8, Thị trấn Thịnh Long, Hai Hau District
Kim Thanh Phat Business Trade Company Limited
Xóm Cống đá, Xã Xuân Ninh, Xuan Truong District