Lub lim tiam no, cov nqi lag luam steel hauv cov nroog loj hauv Suav teb hloov pauv tau zoo, nrog kev nce ntawm 10-170 yuan / ton. Feem ntau ntawm cov khoom siv tseem ceeb tau sawv. Ntawm lawv, tus nqi ore txawv teb chaws hloov pauv thiab sib sau ua ke, tus nqi billet tau nce siab, lub tsev ...
Nyeem ntxiv