Inkampani yaseNingizimu Korea i-POSCO imisa ukukhiqiza njengoba amanani entengo e-nickel enyuka ngenxa yomlilo…
Insimbi engagqwali iqukethe i-chromium, enikeza ukumelana nokugqwala emazingeni okushisa aphezulu. Insimbi engagqwali ingamelana nezindawo ezibolayo noma zamakhemikhali ngenxa yobushelelezi bayo. Imikhiqizo yensimbi engagqwali inokugqwala okuhle kakhulu nokumelana nokukhathala, iphephile ukusetshenziswa isikhathi eside.
Ishidi Lensimbi Engagqwali i-Yieh Corp. liyinto egayiwe edume kakhulu enikeza ukumelana nokugqwala okuhle kwezinhlelo zokusebenza eziningi. Amashidi ensimbi engagqwali asetshenziswa kakhulu emishinini yasendlini, izindonga, imikhumbi yokucindezela kanye nezicelo zasolwandle. Ipuleti lensimbi engagqwali engu-430 lifanele imishini eyomile noma yasendlini. Ipuleti lensimbi engagqwali engu-304 lilungele izindonga zangaphandle noma amafasitela. Ipuleti lensimbi engagqwali engu-316 lilungele imikhumbi yokucindezela ezindaweni zezimboni nezasolwandle.