1# 铜(Cu)
64800-64950
64875
-775
Aoo 铝(Al)
17720-17750
17735
-85
1# 铅(Pb)
24600-24800
24700
-50
0# 锌(Zn)
25500-25600
25550
-250
1# 锡(Sn)
147500-151000
149250
+500
1# 镍(Ni)
272000-274000
273000
-1000