According to the Commodity Market Analysis System of SunSirs, the average quotation for PS at the beginning of this month was 9,933 RMB/ton, and the average price for PS at the end of the month was 9,650 RMB/ton, a decrease of 2.85% and a decrease of 5.39% compared to the same period last year.

Mainstream brand quotation without tax reference: Zhenjiang Qimei PG33 quoted 9,700 RMB/ton, Taiwan Taihua 5250 quoted 9,880 RMB/ton, Ningbo Taihua 535N quoted 9,440 RMB/ton, Shanghai SECCO 123P quoted 9,200 RMB/ton, Thai Petrochemical 150 quoted 9,160-9,170 RMB/ton, Guangzhou Petrochemical 525 quoted 9,050 RMB/ton, Hong Kong Petrochemical 1841H quoted 9,900-10,000 RMB/ton.

Crude oil closed lower, styrene fluctuated laterally, and polystyrene lacked momentum to rise. PS (polystyrene) petrochemical manufacturers still lowered their prices, and merchants had a poor mentality. The mainstream price of GPPS (polyphenylene sulfide) in the East China market is between 9,100 and 10,800 RMB/ton, while the mainstream price of HIPS (polystyrene) is between 9,700 and 10,800 RMB/ton.

In October, PS prices fell, with weak cost support and poor market transactions. It is expected that the domestic PS (polystyrene) prices may fluctuate weakly in the short term.

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