Ha Nam Import Export Company Limited
204 Quang Trung, Phường Phú Hải, Dong Hoi City
I Industry Stone Exploiting Company Limited
90 Đường Hữu Nghị, Phường Nam Lý, Dong Hoi City
Quang Binh Minerals Investment Joint Stock Company
Số 63, Quang Trung, Phường Phú Hải, Dong Hoi City
Linh Thanh Quang Binh Exploiting and Processing High Calcium Cacbonate Powder Joint-Stock Company
Tầng 6, Số 5 Quang Trung, Phường Hải Đình, Dong Hoi City
Sxvl Xd Gia Thinh And Company Limited
117 Hữu Nghị, Phường Nam Lý, Dong Hoi City
Trung Phong Company Limited
192 Trần Hưng Đạo, Dong Hoi City
Full House General Company Limited
Số 78 Phan Đình Phùng, Phường Bắc Lý, Dong Hoi City
Nguyen Trung Construction Stone Company Limited
Tổ dân phố 11, Phường Đồng Phú, Dong Hoi City
Hung Phat Company Limited
Tổ 1 - TK3 - phường Bắc Lý, Dong Hoi City