化工现货方面，上周涨幅前五名的石化产品分别为工业级碳酸锂上涨13.67%、碳酸二甲酯上涨 12.32%、锂电池电解液上涨8%、硫酸上涨7.54%、叶酸上涨6.25%；跌幅前五名的石化产品分别为液氯 下跌6.25%、二甘醇下跌5.35%、丙烯酸异辛酯下跌5.13%、乙烯法聚氯乙烯下跌3.49%、四氯乙烯下跌 3.49%。 资本市场方面，上周沪深两市股价涨幅前五名的上市化企分别是国风塑业上涨33.33%、华融化学上涨 27.82%、同益股份上涨16.51%、晨光新材上涨16.37%、彤程新材上涨14.75%；股价跌幅前五名的上市 化企分别是安纳达下跌26.13%、泰和科技下跌25.64%、嘉澳环保下跌25.62%、建业股份下跌24.85%、 三房巷下跌23.33%。 上周，特朗普政府敦促乌克兰和俄罗斯达成和平协议，以结束持续3年的战争，令原油市场情绪转为看 空，加之美元走强，导致原油价格一路下行。截至11月21日，纽约商品交易所西得克萨斯轻质原油期货 (WTI)主力合约结算价格为58.06美元/桶，较11月14日下跌3.38%；洲际交易所布伦特原油期货(Brent)主 力合约结算价格为62.56美元/桶，较11月 ...

Group 1: Industry Performance - The petrochemical index saw an overall increase, with six indices rising and only the chemical machinery index declining by 4.02% [1] - The chemical raw materials index rose by 3.44%, the pharmaceutical index increased by 3.09%, and the pesticide and fertilizer index went up by 3.18% [1] - In the oil sector, the oil processing index increased by 1.84%, the oil extraction index rose by 1.42%, and the oil trading index surged by 7.39% [1] Group 2: Commodity Prices - International crude oil prices experienced slight upward fluctuations, with WTI settling at $60.09 per barrel, up 0.57% from November 7, and Brent at $64.39 per barrel, up 1.19% [1] - The top five petrochemical products with the highest price increases included DMC (up 18.18%), natural rubber (up 13.22%), D4 (up 13.04%), 107 glue (up 12.71%), and methyl acrylate (up 8.03%) [1] - The five petrochemical products with the largest price declines were isooctyl acrylate (down 7.69%), 2,4-dichlorophenoxyacetic acid (down 4.29%), dichloromethane (down 3.64%), diethylene glycol (down 3.53%), and vitamin D3 (down 3.33%) [1] Group 3: Capital Market Performance - The top five listed chemical companies with the highest stock price increases were Shida Shenghua (up 43.44%), Yongtai Technology (up 33.89%), Aoke Shares (up 23.36%), Taihe Technology (up 23.59%), and Kaisheng New Materials (up 23.03%) [2] - The five listed chemical companies with the largest stock price declines included Xiangyuan New Materials (down 15.42%), Xinhang New Materials (down 14.15%), Dongcai Technology (down 13.52%), Kaili New Materials (down 12.60%), and Asia-Pacific Industry (down 11.16%) [2]

Group 1: Chemical Sector Performance - The chemical raw materials index increased by 3.15%, while the chemical machinery index decreased by 0.71%. The pharmaceutical index rose by 2.38%, and the pesticide and fertilizer index saw a significant increase of 5.83% [1] - In the oil sector, the oil processing index rose by 2.59%, the oil extraction index increased by 7.68%, and the oil trading index saw a rise of 7.1% [1] Group 2: Oil Price Trends - International crude oil prices experienced a slight decline, with the West Texas Intermediate crude oil futures settling at $60.98 per barrel, down 0.85% from October 24. The Brent crude oil futures settled at $65.07 per barrel, down 1.32% [1] Group 3: Petrochemical Product Price Changes - The top five petrochemical products with the highest price increases included lithium battery electrolyte, which rose by 18.42%, liquid chlorine up by 12.78%, vitamin E increased by 8.7%, sulfur up by 6.04%, and paraquat 42% mother liquor up by 5.38%. The products with the largest price declines included butadiene down by 10.35%, acetic acid down by 8.36%, coal tar down by 4.94%, diglycol down by 4.53%, and isooctyl acrylate down by 4.32% [1] Group 4: Stock Market Performance of Chemical Companies - The top five chemical companies in the stock market with the highest price increases were Pioneer Materials up by 43.49%, Zhenhua Shares up by 34.3%, Duofluor up by 33.15%, Yashi Chuangneng up by 31.72%, and Dongfang Tieta up by 23.43%. The companies with the largest price declines included Shilong Industrial down by 21.91%, Nongxin Technology down by 13.04%, Zhengdan Shares down by 10.58%, Shuiyang Shares down by 10.32%, and Lanfeng Biochemical down by 9.4% [2]

2025 年第三季度主要经营数据公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 根据上海证券交易所《关于做好上市公司2025年第三季度报告披露工作的通 知》和《上海证券交易所上市公司自律监管指引第3号--行业信息披露：第十三 号—化工》的要求，永悦科技股份有限公司（以下简称"公司"）2025年第三季 度主要经营数据披露如下： 证券代码：603879 证券简称：永悦科技 公告编号：2025-040 永悦科技股份有限公司 | | 类别 | 2025 | 年 1-9 | 月平均 | 2024 | 年 1-9 | 月平均 | 变动幅度 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | | 售价（元/吨） | | | 售价（元/吨） | | | | | 工艺品树脂 | | 7,278.33 | | | 7,985.72 | | -8.86% | | UPR | 玻璃钢及其他树脂 | | 6,818.95 | | | 7,575.57 | | -9. ...

本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担个别及连带责任。 根据上海证券交易所《关于做好上市公司2025年第一季度报告披露工作的通 知》和《上海证券交易所上市公司自律监管指引第3号--行业信息披露：第十三 号—化工》的要求，永悦科技股份有限公司（以下简称"公司"）2025年第一季 度主要经营数据披露如下： 一、主要产品的产量、销售及收入情况 证券代码：603879 证券简称：ST 永悦 公告编号：2025-023 永悦科技股份有限公司 2025 年第一季度主要经营数据公告 以上经营数据信息来源于公司报告期内财务数据，且未经审计，仅为投资者 及时了解公司生产经营概况之用，敬请广大投资者理性投资，注意投资风险。 特此公告。 永悦科技股份有限公司董事会 2025 年 4 月 29 日 2025年1-3月公司营业收入为60,839,746.91元，其中化学制品制造业主营业务 收入为60,710,855.51元，智能无人飞行器制造业主营业务收入为89,380.53元，其 他业务收入为39,510.87元。化学制品制造业主营业务收入产销情况如下 ...