基础化工行业周报：反内卷政策持续发力，行业供需或迎来改善-20250708

Investment Rating - The report provides a positive outlook for the basic chemical industry, indicating potential improvements in supply and demand due to ongoing anti-involution policies [6]. Core Insights - The anti-involution policies are expected to enhance the supply-demand dynamics within the industry, particularly in the pesticide sector, where inventory reduction has led to price increases [12]. - The report highlights significant price movements in key products, with notable increases in herbicide prices, such as glyphosate, which rose to 25,301 CNY/ton, reflecting a 2.03% increase week-on-week and a 7.18% increase year-to-date [6][12]. - The report suggests investment opportunities in various sectors, including integrated refining and chemical companies, leading tire manufacturers, and firms involved in new material production [13]. Summary by Sections 1. Industry News and Event Commentary - The central government is focusing on promoting a unified national market and addressing low-price competition, which is expected to improve the overall market environment [12]. - The pesticide industry has shown significant inventory reduction, with glyphosate prices increasing due to tighter market supply [12]. 2. Chemical Sector Weekly Performance - The Shanghai Composite Index rose by 1.54%, while the basic chemical index increased by 0.80%, indicating a lag behind the broader market [14]. - The top-performing sub-sectors included oil and gas engineering, polyester, and compound fertilizers, while other plastic products and textile chemicals saw declines [15][16]. 3. Key Product Price Movements - Notable price increases were observed in butanone (12.43%), TDI (5.54%), and dichloromethane (3.97%), while acetone and NYMEX natural gas experienced significant declines [24][25]. - The report also tracks price spreads, with significant increases in the spreads for dimethyl ether and PET bottle chips, while the spreads for adipic acid and acetic acid saw substantial declines [26][27]. 4. Investment Recommendations - The report recommends focusing on integrated refining and chemical companies such as Hengli Petrochemical and Rongsheng Petrochemical, as well as leading firms in the refrigerant and tire manufacturing sectors [13]. - It also highlights opportunities in the pesticide sector due to improving supply-demand conditions and suggests monitoring companies involved in high-end engineering plastics and semiconductor materials [13].