Product
Lowest
Highest
Average
Fluctuation
Update
Copper
71250
71350
71300
↑50
2011-3-21
Copper premium/discount
0
100
50
↑150
Aluminium
16440
16480
16460
↑20
Aluminium premium/discount
-30
10
-10
↑10
Zinc
17550
17700
17625
↓-100
Zinc premium/discount
-490
-340
-415
↑70
Nickel
199000
200500
199750
↑1250
Tin
197000
198000
↑2000
Lead
17350
17450
↑100