Kev lag luam hauv khw zoo, tus nqi roj av coke ruaj khov, tus nqi coke ntawm cov chaw ua roj av ib tus zuj zus poob qis. Tus nqi roj av coke tseem ceeb ruaj khov, thiab qee qhov nce thiab nqis nrog nws. Tus nqi ntawm cov coke sulfur siab hauv av coking feem ntau nce 50-250 yuan / ton, thiab sab nqi ruaj khov. Kev muab khoom ntawm cov coke calcined hauv khw ruaj khov, ntau daim ntawv xaj mus sij hawm ntev tau kos npe, cov khoom muag hauv chaw ua roj av tseem tsawg, thiab kev lag luam hauv khw tag nrho zoo. Thaum pib lub hlis, tus nqi anode hauv thaj chaw Shandong tag nrho txo qis 200 yuan / ton, tus nqi ua haujlwm ruaj khov, thiab kev txhawb nqa sab kev thov tau txais. Nws xav tias tus nqi coke tseem ceeb hauv lub sijhawm luv luv yuav tswj tau qhov ruaj khov, ib feem ntawm kev hloov kho nrog.
Lub sijhawm tshaj tawm: Lub Yim Hli-02-2022