Chu Lai Mineral Exploitation Joint Stock Company
Thôn Hòa Vân, Xã Tam Nghĩa, Nui Thanh District
468 Hai Phong Mineral Exploitation and Trading Joint Stock Company
Thôn 5 (nhà bà Nguyễn Thị Miết), Xã Kỳ Sơn, Thuy Nguyen District
Tht Mining and Technology Invets Joint Stock Company
Km17, thôn Giang Nam, Xã Thanh Thủy, Vi Xuyen District
Bao Phuc Vl and XD Company Limited
Xóm Nội, Thôn Đạo Ngạn, Xã Hợp Đồng, Chuong My District
Luc Yen Minerals Joint Stock Company
Số 83A Lý Thường Kiệt, Phường Trần Hưng Đạo, Hoan Kiem District