Vinh Phuoc Private Enterprise
29/1- Pasteur, Phường Hải Châu I, Hai Chau District
Anh Long Khanh Private Enterprise
K408 H43/11 Hoàng Diệu, Phường Bình Thuận, Hai Chau District
Phuong Hong Minerals And Trading Company Limited
95- Nguyễn Khánh Toàn, Phường Hoà Cường Nam, Hai Chau District