Hunan Great Steel Pipe Co., Ltd 22nd Floor, ROYAL WING BUILDING IN LONGCHAMP INTERNATIONAL MANSION, NO.9, XIANGFU ROAD, CHANGSHA CITY HUNAN, PR CHINA ERW የዋጋ ዝርዝር ቀን፡ሰኔ 09th, 2020 ኤፒአይ-ዲያሜትር 21.5.25 ሚሜ GR.B መጠን(OD*WT(ሚሜ) ክፍል ዋጋ(US$/ቶን) ሲ...
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