Khoom: LSAW steel yeeb nkab Quantity: 1052 Tons Loj: 720mm * 10mm * 11meter Standar: API 5L PSL2 Qib: X60 Txheej: 3PE Thaum Lub Peb Hlis, 29th, 2017, qhov kev txiav txim ntawm PI 17053 tau ua tiav thiab thauj khoom.Qhov no yog qhov kev txiav txim uas xa tawm mus rau Nigeria.Vim tias kev xa khoom sai, thiab qhov ntau yog loj heev uas ex ...
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