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Fluctuation

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Copper

51050

51090

50420

51100

-50

2018-03-21

Aluminum

13930

13930

13840

13905

25

2018-03-21

Zinc

24835

24835

24355

24805

30

2018-03-21

Lead

18490

18490

18280

18450

  40

2018-03-21