Lub lim tiam dhau los no, cov khoom siv raw khoom lag luam ntawm cov khoom lag luam feem ntau tseem poob qis, thiab qhov poob loj dua.Nyob rau hauv lub downstream thov rau cov ntaub ntawv tiav tsis tau tso tawm kom zoo, kev ua lag luam yuav tsum tau txo qhov teeb meem no, steel ntau lawm txo txij nkawm tshwm sim nce ho, tsim ib tug tej yam kev nyuaj siab ntawm raw khoom lag luam.Hlau ore nqi txuas ntxiv poob qis rau lub lim tiam dhau los;Metallurgical coke nqi tag nrho poob;Coking thee nqi yog ruaj khov thaum lub caij nplooj zeeg;Ferroalloy tseem ceeb ntau yam nqi tag nrho poob.Thaum lub sijhawm no, tus nqi hloov pauv ntawm ntau yam loj yog raws li hauv qab no:

Tus nqi rau cov hlau ore tuaj txawv teb chaws poob qis heev