On June 18, the market price of maleic anhydride in the Jiangsu region trended downward. The ex-factory price of solid maleic anhydride was around 7,000-7,500 yuan/ton, while the ex-factory price of liquid maleic anhydride was around 7,550 yuan/ton. Ex-factory execution prices in surrounding areas also declined.

On June 18, the market price of maleic anhydride in the Shandong region trended downward. Solid maleic anhydride ex-factory prices operated in the vicinity of 7,000-7,500 yuan/ton, while liquid maleic anhydride ex-factory prices operated around 7,200 yuan/ton, with executed ex-factory prices declining.

On June 17, the maleic anhydride market in Jiangsu region remained stable. The ex-factory price of solid maleic anhydride was around 7,200-7,800 yuan/ton, and that of liquid maleic anhydride was around 7,850 yuan/ton. Currently, spot market supply is tight.

On June 17, the maleic anhydride market in Shandong region remained stable. Solid maleic anhydride ex-factory prices were in the range of 7,200-7,800 yuan/ton, while liquid maleic anhydride ex-factory prices were around 7,500 yuan/ton, with tight spot market supply.

On June 16, the maleic anhydride market in Jiangsu region remained stable. The ex-factory price of solid maleic anhydride was around 7,200-7,800 yuan/ton, and the ex-factory price of liquid maleic anhydride was around 7,850 yuan/ton. Currently, spot market supply is tight.

On June 16, the maleic anhydride market in Shandong region was stable. Solid maleic anhydride ex-factory prices operated in the range of approximately 7,200-7,800 yuan/ton, while liquid maleic anhydride ex-factory prices operated around 7,500 yuan/ton. Market spot supply was tight.

On June 15, the market price of maleic anhydride in the Jiangsu region saw a slight increase. The ex-factory price of solid maleic anhydride was around 7,400-7,800 yuan/ton, while that of liquid maleic anhydride was around 7,850 yuan/ton. Currently, spot market supply is tight.

On June 15, the market price of maleic anhydride in the Shandong region saw a slight increase. Solid maleic anhydride ex-factory prices operated in the range of approximately 7,400-7,800 yuan/ton, while liquid maleic anhydride ex-factory prices were around 7,600 yuan/ton. Market spot supplies were tight.