Yuhong Holding Group Co.,LTD
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                            ASTM B677 TP904L UNS N08904 Stainless Steel Seamless Pipe2020-10-30 16:54:22 | 
                    
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                            ASTM A268 TP409 Ferritic Martensitic Stainless Steel Tube2020-10-30 16:25:30 |