证券代码：001233 证券简称：海安集团 海安橡胶集团股份公司 投资者关系活动记录表 编号：2026-017 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 活动参与人员 参与单位名称 及人员姓名 参与单位名称及人员姓名（排名不分前后）： 阳光资产：张学鹏、方圆、王逸峰、陈拓、李曦辰 兴业证券：董晓彬、包悦 上市公司接待人员姓名： 林进柳、黄振华、郑伟达 时间 2026 年 3 月 27 日 地点 公司会议室、工厂 形式 现场交流 交流内容及具 体问答记录 1、针对原材料价格波动风险，如果天然橡胶价格大幅上涨，公司采取 什么管理机制与应对方案？ 答：公司建立了多层次的原材料价格波动应对机制： 首先，在采购端，公司采用"以产定购"与"库存采购"相结合的灵活 采购模式，根据对市场价格走势的判断及生产经营计划，动态调整采购策略， 合理安排采购节奏，以保障生产的连续性和稳定性。 其次，在供应链端，公司与主要原材料供应商建立了长期稳定的合作关 系，凭借自身的规模优势和稳定的采购需求，具备一定的议价能力。 最后，在销售端，公司的 ...

Core Viewpoint - The company, Zhengdan Co., stated that isooctanol is one of the raw materials for producing tri(2-ethylhexyl) trimellitate (TOTM), but it is not a product of the company [2] Group 1 - The company has established a systematic response mechanism that includes forward pricing, dynamic procurement, and supply chain coordination to mitigate the impact of raw material price fluctuations on operations [2] - The company will dynamically adjust product selling prices based on raw material price fluctuations to ensure the stability of profitability [2] - Investors are advised to refer to the company's periodic reports for specific operational conditions [2]

Core Viewpoint - The company, Wencan Co., Ltd. (603348), has established a pricing mechanism for its products based on the cost-plus model, which is adjusted periodically according to fluctuations in aluminum prices [1] Group 1: Pricing Mechanism - The main raw material for the company's products is aluminum alloy [1] - The company has an effective price transmission and constraint mechanism with downstream customers to manage the risks associated with raw material price volatility [1]