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TIANJIN BOER KING STEEL CO., LIMITED
ASTM A106 A53 API 5L Gr. B X52 X65 X56 X60 X70 Seamless Steel Pipe for Oil and Gas
ASTM A106 A53 API 5L Gr. B X52 X65 X56 X60 X70 Seamless Steel Pipe for Oil and Gas
Quantity
Unit Ton(s)
Sample Price US $ 1
Total
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