مواد معدنی

13%
20%
14%
4%
4%
5%
4%
4%
15%
5%
19%
8%
4%
29%
8%
30%
5%
4%
4%
10%
20%
20%
22%
3%
5%
4%
5%
20%
8%
5%
5%