Nrog rau kev txhim kho thiab nthuav dav ntawm Hebei Huayang Steel Pipe Co., Ltd., Huayang ib txwm ua raws li lub tswv yim ntawm kev pabcuam cov neeg siv khoom thiab yeej kev qhuas ntawm cov neeg siv khoom hauv tsev thiab txawv teb chaws. Tam sim no, daim ntawv xaj xaj tau teem rau lub Tsib Hlis. Txhawm rau ua kom tau raws li kev npaj xa khoom ntawm cov neeg siv khoom thiab paub txog kev xa khoom sai nrog Huayang cov yam ntxwv, Huayang Steel Pipe Co., Ltd npaj tsim ib lub rooj cob qhia tshiab No.5, thiab 88.9-114.3 ob ERW ntau lawm kab . Ib qho LSAW ntau lawm kab thiab ib kab los tiv thaiv corrosive ntau lawm, qhov ntau lawm thiab muag ntim yuav ncav cuag 2 lab tons los ntawm thaum ntawd.
