Mavinvet Joint Stock Company
Thị tứ Bô Thời, Xã Hồng Tiến, Khoai Chau District
Chau Giang Hung Yen Company Limited
Xóm 22, Xã Đông Kết, Khoai Chau District
Bao Viet Trading and Production Investment Company Limited
Thôn Mãn Hòa, Xã Tân Châu, Khoai Chau District