1、Price summary of xylene on May 23:

　　Qingdao refinery offers 7800 RMB/ton, and Shijiazhuang Refinery offers 7500 RMB/ton,

　　Jiujiang Petrochemical offers 7950 RMB/ton, and Yangba offers 7800 RMB/ton,Guangzhou Petrochemical offers 8000 RMB/ton, Maoming Petrochemical offers 7950 RMB/ton,

　　Changling refinery offers 7900 RMB/ton,

　　Xinhai Petrochemical offers 7700 RMB/ton.

　　2、Fluctuation trend:

　　1、Price summary of xylene on May 23:

　　Qingdao refinery offers 7800 RMB/ton, and Shijiazhuang Refinery offers 7500 RMB/ton,

　　Jiujiang Petrochemical offers 7950 RMB/ton, and Yangba offers 7800 RMB/ton,Guangzhou Petrochemical offers 8000 RMB/ton, Maoming Petrochemical offers 7950 RMB/ton,

　　Changling refinery offers 7900 RMB/ton,

　　Xinhai Petrochemical offers 7700 RMB/ton.

　　2、Fluctuation trend: