Mitengo yamtsogolo yazinthu zopangira zitsulo ku China idakwera Lolemba, miyala yachitsulo idalumpha kuposa 4% ndipo coke ikukwera kwa miyezi 12, pakufunika kwambiri padziko lonse lapansi.'Wopanga zitsulo wapamwamba kwambiri akupitilizabe kutulutsa.

Mgwirizano wachitsulo wogulitsidwa kwambiri pa Seputembara ku China'Dalian Commodity Exchange idakwera mpaka 4.3% kufika pa 873.50 yuan ($125.24) tani pamalonda oyambirira.