Engxenyeni yokuqala ka-2022, i-octanol ibonise inkambiso yokukhuphuka ngaphambi kokuya eceleni bese yehla, nezintengo zehla kakhulu unyaka nonyaka. Emakethe ye-Jiangsu, isibonelo, intengo yemakethe ibingu-RMB10,650/tonne ekuqaleni konyaka kanye no-RMB8,950/tonne maphakathi nonyaka, ne-aver...
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