Core Viewpoint - Changhua Chemical is focusing on optimizing its product and customer structure, implementing differentiated competition and cost reduction strategies, leading to a significant increase in net profit for the first half of 2025 [1] Group 1: Company Performance - In the first half of 2025, Changhua Chemical achieved a net profit of 41.1285 million yuan, representing a 62.71% increase compared to the same period last year [1] Group 2: Project Development - The company is developing a carbon dioxide polyether project with an annual production capacity of 80,000 tons, which aligns with the industry's green development trends and national "dual carbon" policies [1] - The carbon dioxide polyether project is expected to enhance existing business operations and has applications in various fields, including adhesives and automotive composite materials [1] Group 3: Market Potential - The market for carbon dioxide polyether is anticipated to grow due to its high performance, carbon neutrality, and recyclability, with potential customers seeking green, cost-effective solutions [2] - The demand for green low-carbon chemicals is expected to increase as global chemical industry transitions accelerate, driven by stricter carbon reduction policies [2] - The polyurethane materials made from carbon dioxide polyether are expected to see expanding market capacity in the future due to their excellent performance and ease of degradation and recycling [2]

2.二氧化碳聚醚的应用领域主要有哪些，与传统聚醚相比 的应用优势有哪些？ 证券代码：301518 证券简称：长华化学 长华化学科技股份有限公司 投资者关系活动记录表 编号：2025-004 投资者关系活动 类别 ☑ 特定对象调研 □分析师会议 □媒体采访 □新闻发布会 □现场参观 □业绩说明会 □路演活动 □其他 参与单位名称及 人员姓名 华泰证券股份有限公司 杨文韬 工银安盛资产管理有限公司 赵博容 时间 2025 年 9 月 4 日 14:00-15:00 地点 长华化学科技股份有限公司会议室 上市公司接待人 员姓名 董事会秘书：顾倩 证券事务代表：张丽 投资者关系活动 主要内容介绍 一、介绍公司基本情况： 公司 2025 年半年度经营情况： 2025 年上半年，公司优化产品结构与客户结构，实施差异 化竞争策略，同时持续推行全面降本增效策略，在经营业绩上取 得了较好增长，实现归属于上市公司股东的净利润 4112.85 万 元，较上年同期上升 62.71%。 二、互动交流： 1.请介绍下二氧化碳聚醚项目（一期）的投资背景？ 答："二氧化碳聚醚项目（一期）"的主要建设内容为建设 年产 8 万吨二氧化碳聚醚装置 ...