Daqing Refining & Chemical's two PP plants have a total production capacity of 600,000 tons per year. Currently, the old-line plant is shut down, while the new-line plant is operating at normal load to produce T30S. At present, the ex-factory price is stable, and merchants' spot goods follow the market trend, with trading volume being acceptable.

　　LyondellBasell New Energy's two PP production units have a total annual capacity of 280,000 tons. The first line was shut down on October 10, and the second line was shut down earlier on September 7. With the current supply shrinking, merchants' spot goods are priced according to market conditions, and trading is acceptable.

On October 14, Shandong Hualu Hengsheng Group's 200,000-ton-per-year isooctanol plant operates normally. The ex-factory price of isooctanol is 9,800 yuan per ton, an increase of 100 yuan per ton compared with the previous trading day.