者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 | 证券代码：688680 | 证券简称：海优新材 | 公告编号：2025-073 | | --- | --- | --- | | 转债代码：118008 | 转债简称：海优转债 | | 上海海优威新材料股份有限公司 关于召开2026年第一次临时股东会的通知 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 重要内容提示： 一、 召开会议的基本情况 （一） 股东会类型和届次 2026年第一次临时股东会 （二） 股东会召集人：董事会 （三） 投票方式：本次股东会所采用的表决方式是现场投票和网络投票相结合 的方式 （四） 现场会议召开的日期、时间和地点 召开日期时间：2026 年 1 月 6 日 14:00:00 召开地点：中国（上海）自由贸易试验区龙东大道 3000 号 1 幢 A 楼 909 室 （五） 网络投票的系统、起止日期和投票时间。 网络投票系统：上海证券交易所股东会网络投票系统 （七） 涉及公开征集股东投票权 无 二、 会议审议事项 本次股东会审议议案及投票股东类型 | 序号 | 议案名称 | 投票股东类型 | | ...

证券代码:688680 证券简称:海优新材 公告编号：2025-066 转债代码:118008 转债简称:海优转债 上海海优威新材料股份有限公司 第四届董事会第三十一次会议决议公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 一、董事会会议召开情况 上海海优威新材料股份有限公司（以下简称"公司"）第四届董事会第三十一 次会议于 2025 年 12 月 16 日在公司会议室以现场结合通讯方式召开。本次会议通 知已于会前以邮件方式送达至公司全体董事。本次会议应到董事 7 名，实到董事 7 名，会议由董事长李晓昱女士主持。公司高级管理人员列席了本次会议。本次 董事会会议的召集、召开和表决程序符合《公司法》和《公司章程》及《董事会 议事规则》的有关规定，会议决议合法、有效。 二、董事会会议审议情况 经与会董事审议表决，形成决议如下： （一）审议并通过《关于制定公司<董事、高级管理人员薪酬管理制度>的 议案》 董事会认为：为进一步完善公司董事、高级管理人员的薪酬管理体系，建立 科学有效的激励与约束机制，有效调动公司董事、高级管理 ...

Core Viewpoint - The company, Haiyou New Materials (688680.SH), announced plans to establish a wholly-owned subsidiary in Jintang County, Chengdu, to invest in a high-performance specialty film production project in response to market changes in the photovoltaic industry [1] Group 1: Project Details - The total investment for the project is expected to be 300 million yuan [1] - The project does not involve new production capacity but is a structural adjustment of existing capacity [1] - The project has been approved by the board of directors and is pending approval from the shareholders' meeting [1] Group 2: Risks - Investment risks include approval risk, financial risk, market risk, and other risks [1]

Group 1 - The core viewpoint of the news is that Haiyou New Materials plans to establish a company in Jintang County, Chengdu, to optimize resource allocation and production capacity in response to changes in the photovoltaic industry, with an investment of approximately 300 million RMB for a polymer special film production project, which will not involve new capacity but rather a structural adjustment of existing capacity [1] - The project aims to enhance the efficiency of existing production equipment, improve customer satisfaction, and increase market share among core customers [1] - As of the first half of 2025, the revenue composition of Haiyou New Materials is as follows: 86.75% from photovoltaic packaging materials, 7.34% from other businesses, and 5.9% from other industries [1] Group 2 - The current market capitalization of Haiyou New Materials is 3.1 billion RMB [2]

Core Viewpoint - The company, Haiyou New Materials (688680), announced plans to establish a new company in Jintang County, Chengdu, to invest in a high-performance specialty film production project, which will not involve new capacity but rather a structural adjustment of existing capacity [1] Group 1 - The total investment for the project is approximately 300 million yuan [1] - The project aims to enhance the strategic regional layout of products in Southwest China [1] - It will also help in adjusting and optimizing the existing production capacity structure, improving the efficiency of current production equipment [1]

Core Viewpoint - The company plans to increase its investment in its wholly-owned subsidiary, Taizhou Haiyouwei Application Materials Co., Ltd., by 70 million RMB to enhance its operational capabilities and competitiveness [1] Group 1: Investment Details - The investment will be funded through the company's own or raised funds [1] - After the capital increase, the registered capital of Taizhou Haiyouwei will rise to 150 million RMB [1] - The investment decision has been approved by the company's board and will be submitted for shareholder approval [1] Group 2: Financial Impact - The capital increase will not change the scope of the company's consolidated financial statements [1] - It is expected that the investment will not have a significant adverse impact on the company's financial condition and operating results [1] Group 3: Market Considerations - The company's operations and earnings may still be influenced by macroeconomic conditions, industry environment, and market competition [1]

海优新材公告称，为满足子公司业务生产经营需求，提升其综合竞争力，公司拟以自有或自筹资金7000 万元对全资子公司泰州海优威增资，增资后其注册资本将达1.5亿元，股权结构不变。本次增资经董事 会审议通过，尚需股东会审议。泰州海优威主营光伏胶膜生产与销售，2025年1-9月营收57563.97万 元，净利润-3755.63万元。本次增资或增强其资金与运营能力，但受多种因素影响，经营和收益有不确 定性。 ...

Core Viewpoint - The company plans to establish a wholly-owned subsidiary in Jintang County, Chengdu, to invest in a high-performance polymer special film production project with a total investment of approximately RMB 300 million [1] Group 1: Project Details - The project will be implemented in phases, with a construction period of 24 months and an expected start date of March 1, 2026 [1] - The final investment amount will be determined based on the actual expenditures during the project construction [1] Group 2: Strategic Implications - Upon reaching full production capacity, the project will enhance the company's strategic regional layout in Southwest China [1] - The project is expected to help adjust and optimize the existing business capacity structure, improving the efficiency of current production equipment [1]

Core Viewpoint - The solar EVA industry is experiencing significant growth, driven by the rapid development of the photovoltaic sector, with China's solar EVA production expected to reach 131.1 GW in 2024, a year-on-year increase of 10.7% [1][7]. Summary by Sections 1. Overview of the Solar EVA Industry - Solar EVA is a thermosetting adhesive film made from ethylene-vinyl acetate copolymer, primarily used in solar photovoltaic modules and optical products [3]. - It possesses high transparency and strong adhesion, suitable for various materials, and is resistant to high temperatures, moisture, and UV radiation [3]. 2. Industry Chain of Solar EVA - The upstream raw materials for solar EVA include ethylene and vinyl acetate, which are polymerized to form EVA resin [4]. - The downstream application is primarily in the photovoltaic industry [4]. 3. Current Development of the Solar EVA Industry - Solar EVA holds over 50% market share due to its excellent packaging performance and low cost [1][7]. - The production of solar EVA is expected to continue growing, supported by government initiatives and technological advancements [1][7]. 4. Competitive Landscape of the Solar EVA Industry - Major players in the solar EVA market include Foster, Haiyou New Materials, and Lushan New Materials, with some foreign brands like LG Chem and Sumitomo Chemical also present [8]. 5. Development Trends in the Solar EVA Industry - Companies are expected to increase R&D investments to develop high-performance, differentiated EVA products [10]. - There will be a focus on optimizing capacity layout and enhancing collaboration between upstream and downstream enterprises to ensure stable supply chains [11][12]. - The industry will also emphasize green production and sustainable development practices to meet environmental standards [13].

Core Viewpoint - Haiyou New Materials announced that from November 21, 2025, to December 9, 2025, its stock price has closed below 85% of the current conversion price for ten trading days, which may trigger the conversion price adjustment clause of "Haiyou Convertible Bonds" [1] Group 1 - The company stated that if, within the next seventeen trading days, the stock price continues to meet the aforementioned condition for five trading days, it may trigger the conversion price adjustment clause [1] - The company will determine whether to adjust the conversion price based on the provisions of the prospectus and relevant laws and regulations after the triggering condition is met [1] - The company will fulfill subsequent review procedures and information disclosure obligations in a timely manner [1]