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Copper

49570

49920

49340

49540

30

 2018-09-21

Aluminum

14595

14685

14595

14575

20

 2018-09-21

Zinc

22415

22460

22330

22415

0

 2018-09-21

Lead

18795

18860

18610

18830

-35

 2018-09-21