基础化工行业周报：化工企业近期事故频发，建议持续关注细分行业龙头-20250616

Investment Rating - The report maintains an "Overweight" rating for the basic chemical industry [6] Core Insights - Recent safety incidents in chemical parks are expected to lead to stricter regulations, benefiting leading companies in the chemical industry that have better safety management and advanced production technologies [23][24] - The explosion at Youdao Chemical has impacted the supply of chlorantraniliprole, potentially driving up prices due to supply tightness [27][28] - The fire at Jiangxi Yangfan's facility may affect the supply of intermediates for photoinitiators, which could lead to increased market concentration and benefit leading companies in the photoinitiator sector [38][42] - An accident at China Pingmei Shenma Group's nylon technology company is likely to affect the supply of caprolactam and other chemical products, with recommendations to focus on companies involved in nylon production [32][33] Summary by Sections 1. Industry Overview - The basic chemical sector has seen a mixed performance, with the industry facing challenges such as overcapacity and increased competition [23] - The report highlights that leading companies are likely to benefit from stricter safety regulations and improved production processes [23] 2. Recent Incidents - Youdao Chemical's explosion on May 27 has disrupted the supply of chlorantraniliprole, with prices rising to 300,000-310,000 CNY/ton, a 7.18% increase from the previous day [27][28] - The fire at Jiangxi Yangfan on June 9 may impact the supply of key intermediates, potentially benefiting larger players in the photoinitiator market [38][42] - An accident at China Pingmei Shenma Group on June 8 is expected to affect the supply of caprolactam, with a recommendation to monitor companies like Luhua Chemical and Hualu Hengsheng [32][33] 3. Investment Recommendations - The report suggests focusing on companies with chlorantraniliprole production capacity, such as Lier Chemical, and those involved in K-amine production like Lianhua Technology [27][28] - For the nylon sector, companies like Polymeric and Taihua New Materials are recommended due to their involvement in caprolactam production [32][33] - In the photoinitiator market, companies like Jiurichuang and Yangfan New Materials are highlighted as key players to watch [38][42]