| 碳化无缝钢管买家 |
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| | We are intrested in Second choice or Surplus Stocklot of Carbon Steel seamless pipes & Saw Heavy wall pipes ASTM A 106 Grade B / Alloy Steel seamless pipes ASME SA 335 Grade P-11, P-22 & P-5 . ...
| | | | | We are regularly importing Carbon Steel seamless as per ASTM A106 Gr.B and Alloy Steel seamless pipes as per ASTM A335 Gr. P-11, P-22 etc. from various countries. We are looking for a regular sour...
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