石油与化工指数涨跌互现(5月26日至30日)

Group 1: Industry Overview - The petroleum and chemical indices mostly rose last week, with the chemical raw materials index down by 0.98%, the chemical machinery index up by 0.83%, the chemical pharmaceuticals index up by 2.47%, and the pesticide and fertilizer index up by 0.71% [1] - In the petroleum sector, the petroleum processing index rose by 0.81%, the petroleum extraction index rose by 1.41%, while the petroleum trade index fell by 7.98% [1] - International crude oil prices experienced narrow fluctuations, with WTI settling at $60.79 per barrel, down 1.20% from May 23, and Brent settling at $63.90 per barrel, down 1.36% [1] Group 2: Market Performance - The top five performing listed chemical companies in the Shanghai and Shenzhen markets last week were Lianhua Technology up by 38.97%, Baismei up by 25.00%, Suqian Liansheng up by 16.80%, Qingdao Jinwang up by 18.23%, and Honghe Technology up by 17.09% [2] - The bottom five performing listed chemical companies were Guangju Energy down by 15.95%, Tianan New Materials down by 14.66%, Hongbaoli down by 13.10%, Annada down by 12.38%, and Heimao Co. down by 12.14% [2] Group 3: Product Price Changes - The top five rising petrochemical products included hydrochloric acid up by 35.42%, liquid chlorine up by 21.85%, glyphosate up by 6.15%, dichloromethane up by 4.36%, and paraquat up by 4.35% [1] - The top five declining petrochemical products included acrylic acid down by 9.74%, butadiene down by 9.60%, natural rubber down by 6.55%, styrene-butadiene rubber down by 6.13%, and aniline down by 5.95% [1]