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TIANJIN BOER KING STEEL CO., LIMITED
ASTM A106 A53 Gr. B API5l X56 X52 Sch40 Sch80 Seamless Black Carbon Steel Pipe
ASTM A106 A53 Gr. B API5l X56 X52 Sch40 Sch80 Seamless Black Carbon Steel Pipe
Quantity
Unit Ton(s)
Sample Price US $ 450
Total
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