Group 1: Company Overview and Stock Issuance - Zhejiang Zhongcheng has obtained approval from the China Securities Regulatory Commission for its non-public stock issuance [1][2] - The company is currently accepting and organizing investor subscription intentions, with plans to send subscription application documents to qualified investors once the issuance starts [2] Group 2: Product Applications and Market Potential - The thermoplastic elastomer products developed by the company's subsidiary are versatile, suitable for applications in charging pile cable sheaths, automotive oil and heat-resistant conduits, and medical sealing materials, among others [2][3] - The potential market for thermoplastic elastomers is significant, with annual usage of soft PVC products estimated at approximately 6.5 million tons [2][3] Group 3: Product Characteristics and Advantages - The thermoplastic elastomer products can be oil-filled, enhancing their anti-aging properties and significantly reducing production costs [3][4] - The products also feature an adjustable hardness range, leading to improved performance [4] Group 4: Project Progress and Customer Development - The construction of the thermoplastic elastomer project is nearing completion, with expectations for trial operation around June to July [4] - The company has engaged multiple downstream customers for product trials, receiving positive feedback on samples [4] Group 5: Innovation and Patents - The high-performance functional polypropylene film project is progressing well, with over ten related invention patents obtained [4]

证券代码：002522 证券简称：浙江众成 浙江众成包装材料股份有限公司投资者关系活动记录表 编号：20170310 | --- | --- | --- | |-------------------------|------------------------|----------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 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 | 中泰证券罗雅婷 | | | 时间 | 2017-3-10 | | | | | | | 地点 | | 浙江众成泰山路厂区公司办公楼四楼会议室 | | 上市公司接待人 员姓名 | | 董事会秘书、财务负责人吴军，证券事务代表楚军韬 | | 投资者关系活动 | | 首先由公司董事会秘书、财务负责人向投资者介绍了公司 | | 主要内容介绍 | 基本情况。 | | | | | 1、最近上市的道恩股份，其主营业务和产 ...

Group 1: Company Overview and Products - Zhejiang Zhongcheng Packaging Materials Co., Ltd. is involved in the production of functional and environmentally friendly plastic packaging materials, aligning with the trend of lightweight and reduced packaging [3][6]. - The company has successfully achieved mass production of its optical fiber grease SEP products, which are critical materials for 5G communication networks [3][4]. - The revenue from cross-linked films has reached approximately 50% of the parent company's operating income, indicating a significant shift towards high-value products [5]. Group 2: Market Position and Competition - The main competitors for the company's thermoplastic elastomer products include international firms such as Kraton and domestic companies like Baling Petrochemical [4]. - The optical fiber grease SEP products are positioned as import substitutes, with significant barriers related to hydrogenation processes and polymer molecular structure design [4]. Group 3: Raw Material Supply and Pricing - The primary raw materials for POF heat shrink films are polyethylene and polypropylene, sourced from well-known international suppliers like Dow Chemical and BASF, maintaining a stable long-term relationship [5]. - The company generally experiences minimal fluctuations in raw material prices due to the multi-step manufacturing processes that mitigate the impact of international oil price changes [5]. Group 4: Future Plans and Challenges - The company aims to enhance its high-end product development and industrialization, focusing on mid-range products such as SEBS and SIS, with expected results in the current year [6][7]. - The pandemic initially caused a decline in production output, but the company quickly recovered, achieving its highest monthly production record in April [8]. - Despite the pandemic's impact on sales, the company has maintained its workforce and salary levels, contributing to community support during the crisis [8]. Group 5: Innovations and R&D - The company has made significant progress in its "High-Performance Functional Polypropylene Film Trial Project," obtaining over ten related invention patents [9].

1 证券代码：002522 证券简称：浙江众成 浙江众成包装材料股份有限公司投资者关系活动记录表 编号：20180323 | --- | --- | --- | |-----------------------|---------------|----------------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 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 | 招商基金 腾越 | | | 人员姓名 | 2018-3-23 | | | 时间 | | | | 地点 | 浙江众成 | | | 上市公司接待人 员姓名 | | 董事会秘书许丽秀、证券事务代表楚军韬 | | 投资者关系活动 | | 首先向投资者介绍了公司基本情况以及行业情况等，并 | | 主要内容介绍 | | 对行业及公司经营发展方面的相关问题进行了交流。 | | | 1 | 、公司目前主营业务及主要产品情况 | | | ...

证券代码：002522 证券简称：浙江众成 浙江众成包装材料股份有限公司投资者关系活动记录表 编号：20180206 | --- | --- | --- | |-------------------------|-----------------------------|----------------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 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 | 雅利（上海）资产管理 陈雅各 | | | 时间 | 2018-2-6 | | | | | | | 地点 | 浙江众成 | | | 上市公司接待人 员姓名 | | 董事长陈健、证券事务代表楚军韬 | | 投资者关系活动 | | 首先向投资者介绍了公司基本情况。 | | 主要内容介绍 | 1 、公司 | 2017 年业绩情况如何？ | | | 答：公司 | 2017 年上半年度和截至前三 ...

证券代码：002522 证券简称：浙江众成 浙江众成包装材料股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------------|-----------------|--------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 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 | | 财通基金周博北、天润资本马少纯、郭政 | | 人员姓名 | | | | 时间 | 2018-5-31 | | | 地点 | 浙江众成 办公室 | 4 楼会议室 | | 上市公司接待人 | | | | 员姓名 | | 董事会秘书、副总经理许丽秀，证券事务代表楚军韬 | | 投资者关系活动 | | 首先向投资者介绍了公司基本情况以及行业情况等，并 | | 主要内容介绍 | | 对行业及公司经营发展方面的相关问题进行了交流。 | 编号：20180531 1 | --- | - ...

证券代码：002522 证券简称：浙江众成 | --- | --- | --- | |-----------------------|-----------------|---------------------------------------------------------------------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 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 | | 国金证券蒲强、兴证资产管理刘刚、华安基金周阳、诺德基金 | | 人员姓名 | | 杨雅荃、财通基金张坤、国泰基金金烨、农银汇理基金颜伟鹏 | | | 2018-5-14 | | | 时间 | | | | 地点 | 浙江众成 办公室 | 4 楼会议室 | | 上市公司接待人 员姓名 | | 董事长、总经理陈健，董事会秘书、副总经理许丽秀，财务负 责人、副总经理董卫平，副总经理马黎声，证券 ...

证券代码：002522 证券简称：浙江众成 浙江众成包装材料股份有限公司投资者关系活动记录表 | --- | --- | --- | |----------------|------------------------|--------------------------------------------------| | | | | | 投资者关系活动 | √ | 特定对象调研 □分析师会议 | | 类别 | □ | 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 | 博时基金刘思甸 | | | 人员姓名 | | | | 时间 | 2018-7-26 | | | 地点 | 浙江众成 办公室 | 4 楼会议室 | | 上市公司接待人 | | | | 员姓名 | 证券事务代表楚军韬 | | | 投资者关系活动 | | 首先向投资者介绍了公司基本情况以及行业情况等，并 | | 主要内容介绍 | | 对行业及公司经营发展方面的相关问题进行了交流。 | 编号：20180726 1 | --- | --- | |-------|---- ...

1 证券代码：002522 证券简称：浙江众成 浙江众成包装材料股份有限公司投资者关系活动记录表 编号：20210601 | --- | --- | --- | |-------------------------|---------------------------|--------------------------------------------------------| | | | | | 投资者关系活动 | √特定对象调研 □分析师会议 | | | 类别 | □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 | | 交银施罗德基金杨金金、高逸云，国泰君安证券徐婷华 | | 时间 2021-6-1 | | | | 地点 | 浙江众成 办公楼 4 | 楼会议室 | | 上市公司接待人 员姓名 | 楚军韬 | 公司董事长兼总经理陈健、董事会秘书许丽秀、证券事务代表 | | | | 首先带领投资者参观了公司泰山路厂区生产环境，并向投 | | | | 资者介绍了公司产品及生产经营的基本情况以及行业情况等， | | ...

1 证券代码：002522 证券简称：浙江众成 浙江众成包装材料股份有限公司投资者关系活动记录表 编号：20210622 | --- | --- | --- | --- | --- | --- | --- | |----------------------------|-------------------------------------------------------------------------------|-------------------|------------------------------------------------|-------|--------------------------------------------------------|----------| | 投资者关系活动 \n类别 \n | √特定对象调研 □分析师会议 \n□媒体采访 □业绩说明会 \n□新闻发布会 \n□现场参观 | □路演活动 \n□其他 | | | | | | 参与单位名称及 人员姓名 | 国泰君安证券赵新裕 | | | | | | | 时间 2021-6-22 | | | ...