Cov khoom muag ntawm cov lag luam ywj pheej silicon manganese tseem poob qis thiab kev ua lag luam tseem tos-thiab-pom

Kuv cov xov xwm hlau thiab hlau, raws li lub Xya hli ntuj 6, cov khoom muag ntawm 63 cov lag luam ywj pheej silicon manganese hauv Suav teb yog 250,045 tons, nqis 6,550 tons los ntawm cov txheeb cais kawg, qhov qis tshiab nyob rau hauv ze li ntawm plaub lub hlis, tab sis tseem kuj siab. Tshwj xeeb, cov khoom lag luam poob qis ntawm cov qauv lag luam hauv Inner Mongolia yog qhov loj, thaum cov khoom muag hauv Ningxia tau nce.