CAMPHA CEMENT JOINT STOCK COMPANY » Vietnam Cement Go back to directory. Add to Address Book. CAMPHA CEMENT JOINT STOCK COMPANY CAMPHA CEMENT JOINT STOCK COMPANY Work Km 6, Quốc lộ 18A , Phường Cẩm Thạch Thành phố Cẩm Phả Tỉnh Quảng Ninh Vietnamwork Categories: Cement Updated 9 months ago.