Hunan Great Steel Pipe Co., Ltd 22-QAT, LONGCHAMP INTERNATIONAL MANSIONDAGI ROYAL WING BUILDING, NO.9, XIANGFU ROAD, CHANGSHA CITY HUNAN, PR CHINA ERW NARX RO'YXATI Sana: Diametri: Diametri 22-iyun, API 2/02/02/02-yil. M A53 GR.B Hajmi(OD*WT(mm) Birlik narxi(AQSh$/Ton) Si...
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