элсний дүүргэгч бутлуурын үйлдвэрийн талаар ямар нэг …
Dammam Ksa дахь Barite процессорын үйлдвэр. Dammam (Arabic: الدمام ad-Dammām) is the capital of the Eastern Province of Saudi Arabia.The judicial and administrative bodies of the province, plus several government departments, are located in the city.