منطقة تعدين الكالسيت البيضاء في الجزائر
منطقة تعدين الكالسيت البيضاء في الجزائر. ATIEMAR Heavy Industry is a china company with facilities in Europe and Africa that manufactures and installs crushing, grinding, and screening equipment and spare parts for mining, quarrying and demolition operations. A full line of .