Vinh Thuy Joint Stock Company
Số 215B Lạch Tray, Phường Đằng Giang, Ngo Quyen District
An Phu Mining Investment Joint Stock Company
Số 102 Lạch Tray, Phường Lạch Tray, Ngo Quyen District
Sand Mining Economic Zone In Service Joint Stock Company
Phòng 503, tầng 5 toà nhà TD Business Center, lô 20A Lê Hồng Phong, Phường Đông Khê, Ngo Quyen District
Viet Ha Construction and Exploited Mineral Company Limited
Số 1/15 Phương lưu, Phường Vạn Mỹ, Ngo Quyen District
Thien Phuc Trading and Service Limited Company
Số 136K/263 Lạch tray, Phường Đằng Giang, Ngo Quyen District