Group 1: Business Overview - The company operates in four major business segments: polyester materials, new energy materials, synthetic biological materials, and plastic additives [2][3]. - Polyester materials include biodegradable products and special polyesters (PETG/PCTG), with significant sales growth expected [2][3]. - The engineering plastic additives segment is projected to achieve revenue of over 1 billion CNY in 2024, with a year-on-year growth rate exceeding 200% [4]. Group 2: Engineering Plastic Additives - The rapid growth of the engineering plastic additives business is attributed to high demand in industries such as automotive, electronics, and communications [4]. - The company has a production capacity of 20,000 tons and plans to expand to 60,000 tons to meet increasing market demand [4]. Group 3: New Energy Materials - The new energy materials segment includes black phosphorus and battery binder materials, with plans for a ton-level pilot production line expected to be operational in Q3 2025 [3][6]. - Black phosphorus has a theoretical capacity seven times that of graphite, making it a promising material for battery applications [7]. Group 4: Challenges and Innovations - The company faces challenges in the low-cost industrialization of black phosphorus due to the need for high-temperature and high-pressure conditions [6]. - The company has developed proprietary technologies that enhance the efficiency and yield of black phosphorus production, positioning it for successful industrialization [6]. Group 5: Market Applications - Black phosphorus can be used in various applications, including high-performance battery anodes and specialized flame retardants [7][8]. - The company is actively pursuing collaborations with downstream applications in new energy and other sectors [8]. Group 6: Risk Considerations - There are potential risks associated with the progress of new business areas, and investors are advised to review the company's periodic reports for detailed risk factors [8].

| | □特定对象调研 □分析师会议 | | --- | --- | | 投资者关系 | □媒体采访 业绩说明会 | | | □新闻发布会 □路演活动 | | 活动类别 | □现场参观 □电话会议 | | | □其他： （请文字说明其他活动内容） | | 参与单位名称及 | | | | 日科化学 2024 年度业绩说明会采用网络远程方式进行，面向全体投资者 | | 人员姓名 | | | 时间 2025 | 年 月 日 5 9 15:00-17:00 | | 地点 | 深圳证券交易所"互动易平台"http://irm.cninfo.com.cn"云访谈"栏目 | | | 主持人：日科化学 董事长：田志龙 | | 公司接待人员 | 财务总监：姜霖 | | 姓名 | 副经理兼董事会秘书：曹鸣 | | | 独立董事：朱鸿霄 | | | 1.高管您好，请问您如何看待行业未来的发展前景？谢谢。 | | | 答：投资者您好。首先，关于塑料和橡胶改性剂行业未来，我们认 | | | 为：1、木塑复合材料行业发展持续向好，带动 产品市场需求不断 ACR | | | 带来发 扩大；2、新兴领域带动电线电缆行业需求提升，为橡胶型 ...

Group 1: Company Overview - The company introduced its basic situation, performance, and strategic plans for the chemical business segment based on the 2024 annual report and the 2025 Q1 report [2][3] - The company is focusing on the development of its AI segment, particularly in relation to its business strategy [3] Group 2: AI and Computing Power - The company chose Xinjiang for its AI layout due to its abundant green electricity resources and lower operational costs, despite concerns about latency for certain applications [4] - The company currently has nearly 4000P of high-end computing power and plans to expand based on customer orders and market conditions [10] - The company is actively exploring various value-added services to meet differentiated customer needs in the computing power sector [5] Group 3: Chemical Business Strategy - The main products are ACR and ACM, with ACM related to chlorine-alkali business; the company is implementing cost-reduction measures to improve profitability [7] - The company aims to enhance its product structure by reducing low-margin product orders and increasing high-margin products, while also expanding into overseas markets [7] - Long-term strategies include developing high-value new materials and creating a comprehensive industrial chain for ACR and ACM [7] Group 4: Market Challenges and Future Outlook - The company is facing significant market pressure in the short term but is optimistic about improving its operational status through strategic measures [7] - The company is closely monitoring the market for potential asset impairments and has already accounted for related losses [15] Group 5: Management and Organizational Changes - The company is undergoing systematic organizational adjustments to align with its new strategic direction, focusing on both chemical and AI sectors [15] - The first major shareholder holds 27.57% of the company, and the management team is committed to deepening its focus on the chemical industry [14]