品类
一、建材
30.88
4.23
15.87%
40.36%
-3.17%
21.09%
1.1 线材
12.06
2.06
20.60%
56.62%
12.60%
72.28%
1.2 螺纹
18.82
2.17
13.03%
31.60%
-11.15%
1.72%