The total production capacity of Sinopec Tianjin's PP production line is 450,000 tons per year. It entered into alternate maintenance at the end of October. With the supply of goods shrinking, it mainly supplies core customers, the shipment price is stable, and merchants follow the market conditions.

Zhangzhou Qimei's PC plant has a total production capacity of 180,000 tons per year, and currently operates with a single production line. The supply of goods is normal, mainly provided to core customers, the shipment price is stable, and merchants follow the market conditions.

Sinopec's China-U.S. Petrochemical three PP production units have a total annual production capacity of 700,000 tons. Currently, the load of the second and third lines is normal, while the first line was shut down for maintenance on October 28 and is scheduled to remain offline for one month. At present, the supply of goods is normal, mainly serving core customers. Merchants' spot goods are priced according to market conditions, and the trading activity is acceptable.