Core Viewpoint - The company Wanbangda (300055.SZ) has clarified the main application directions of its products from the Jieyang project, indicating a focus on various industries including adhesives, rubber/tire, road marking paint, and plastic tracks [1] Group 1 - The main products from the Jieyang project include isoprene, piperylene, bicyclopentadiene, SBS/SEBS/SIS/SEPS, and functionalized high-performance styrene-butadiene rubber [1] - These products are expected to have wide applications in adhesives, rubber and tire manufacturing, road marking paints, and plastic running tracks [1]

证券代码：300055 证券简称：万邦达 2025 年 12 月 12 日投资者关系活动记录表 答：广东伊斯科位于广东省揭阳市大南海石化区，配套广东 石化 120 万吨乙烯的碳四/碳五资源利用，2024 年开始建设，2025 年建成试投产，配套建设生产装置 3 套，25 万吨/年碳五分离装置、 3 万吨/年 SBS/SEBS/SIS/SEPS 装置、3 万吨/年官能化高性能溶聚 丁苯装置。目前碳五分离装置已投产、进入试生产阶段，其他装 置正逐步调试，进入投产准备阶段。揭阳项目正式投产后，公司 将进一步推动新材料业务的采销协同布局、实现统筹管理。 北京万邦达环保技术股份有限公司 投资者关系活动记录表 编号：2025-02 投资者关系活动 类别 特定对象调研 □分析师会议 □媒体采访 □业绩说明会 □新闻发布会 □路演活动 □现场参观 □其他 参与单位名称及 人员姓名 上海中珏 秦坤 西安招融博瑞 陈雪茹、宣晨光 红马康怡 陈曦 个人投资者 张雨时 时间 2025 年 12 月 12 日 15：00-17：00 地点 公司会议室 上市公司接待 人员姓名 副总经理兼董事会秘书 邓若男 副总经理 梁 琪 投资者关系活 ...

Core Viewpoint - Shanghai Petrochemical has increased its external procurement of C5 raw materials, resulting in a significant year-on-year growth of 12.5% in fine chemical product output from January to September [1] Group 1: Production Performance - The production of isoprene increased by 18.20% year-on-year [1] - The output of isobutylene rose by 14.50% compared to the previous year [1] - The production of pentadiene grew by 13.40% year-on-year [1] - The output of dicyclopentadiene increased by 10.14% year-on-year [1] Group 2: Operational Strategies - Shanghai Petrochemical conducts weekly precise calculations of C5 raw materials from different sources to maximize value [1] - The company has established a joint coordination mechanism for production, supply, and sales, holding monthly special meetings to adjust procurement ratios flexibly based on market price fluctuations [1] - A rapid feedback channel for raw material quality has been implemented, allowing real-time coordination among procurement, quality inspection, and production [1] - The company has developed differentiated process adjustment plans to enhance the applicability of externally procured raw materials [1] Group 3: Future Plans - The company will continue to strengthen production anomaly management and plan execution [1] - It will closely monitor the supply of C5 raw material resources while ensuring product quality [1] - The company aims to fully release production capacity [1]