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CHANGSHA YUXIN STEEL CO., LTD.
20cr 20X 5120 527A19 SCR420h 18g3 20cr4 Steel Tube Structural Steel for Mechanical Construction
20cr 20X 5120 527A19 SCR420h 18g3 20cr4 Steel Tube Structural Steel for Mechanical Construction
Quantity
Unit Ton(s)
Sample Price US $ 650
Total
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