co phan gach ngoi Khoai Chau Company
Thôn Hồng Châu, Xã Tân Châu, Khoai Chau District
Oanh Dong Building Materials Production Company Limited
Thôn Hồng Châu, Xã Tân Châu, Khoai Chau District
Hoang Nam Company Limited
Xóm 23, xã Đông Kết, Khoai Chau District
au Viet Group Joint Stock Company
Thôn Vân Trì, Xã Dân Tiến, Khoai Chau District