In the South China region, the mainstream quotation range for xylene is between 5800-5840 yuan/ton, an increase of 40 yuan/ton compared to the previous trading day. Sinopec South China Company's xylene prices are as follows: Guangzhou Petrochemical isomer is priced at 5800 yuan/ton, Maoming Petrochemical isomer at 5800 yuan/ton, and Zhongke Refining & Chemical isomer at 5800 yuan/ton. Today, the quotations from major refineries remain firm, with trading activity in the spot market being relatively active, leading to a slight increase in market prices. PriceSeek analysis of mixed xylene shows a bullish-bearish score of +1.5. The article indicates that the mainstream spot quotation range for xylene in the South China region is 5800-5840 yuan/ton, up by 40 yuan/ton compared to the previous trading day, while the quotations from Sinopec South China's refineries remain stable at 5800 yuan/ton. The firm quotations from major refineries, combined with favorable trading activity in the spot market and a slight price increase, suggest a tight supply-demand relationship, with either robust demand or short-term supply constraints. This is favorable for spot prices, and it is expected that prices may continue to rise moderately in the short term. The score of +1.5 reflects a generally positive but moderately strong impact, as the increase is moderate and market sentiment is positive, though not driven by significant events.