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: