筹码集中度方面，截至2025年三季度末，公司股东总户数为8122.00户，较上半年末增加了811户，增幅 11.09%；户均持股市值由上半年末的50.80万元增加至53.24万元，增幅为4.80%。 资料显示，上海海优威新材料股份有限公司位于中国(上海)自由贸易试验区龙东大道3000号1幢A楼 909A室，成立日期2005年9月22日，上市日期2021年1月22日，公司主营业务涉及特种高分子薄膜研 发、生产和销售。主营业务收入构成为：光伏封装材料行业86.75%，其他(补充)7.34%，其他行业 5.90%。 10月30日，海优新材发布2025年三季报。报告显示，公司前三季度营业收入为8.70亿元，同比下降 57.62%；归母净利润为-2.08亿元，同比增长16.43%；扣非归母净利润为-2.11亿元，同比增长16.73%； 基本每股收益-2.51元。 报告期内，海优新材基本每股收益为-2.51元，加权平均净资产收益率为-13.82%。 以10月30日收盘价计算，海优新材目前市盈率（TTM）约为-6.66倍，市净率（LF）约为2.48倍，市销 率（TTM）约为2.12倍。 2025年前三季度，公司毛利率为-2 ...

Core Viewpoint - The company, Shanghai Haiyouwei New Materials Co., Ltd., has provided a detailed report on the management and actual use of funds raised through the issuance of convertible bonds, highlighting the total amount raised and its allocation for various projects [3][4][5]. Group 1: Fundraising Overview - The company raised a total of RMB 694 million through the issuance of 6.94 million convertible bonds, with a net amount of RMB 691.4 million after deducting related fees [3][4]. - As of December 31, 2024, the company had utilized RMB 468.1 million of the raised funds, leaving a balance of RMB 81.3 million [4]. Group 2: Fund Management - The company has established a dedicated fund management system in compliance with relevant laws and regulations, ensuring that the raised funds are stored in special accounts and managed effectively [5][6]. - The company signed a tripartite supervision agreement with its sponsor and the bank holding the funds to ensure proper management [5]. Group 3: Fund Usage and Adjustments - The company has used part of the raised funds to temporarily supplement working capital, with a total of RMB 300 million utilized for this purpose, which has been returned to the special account [8][9]. - The company has also approved the use of idle funds for cash management, with a maximum of RMB 600 million allocated for this purpose [10][11]. Group 4: Project Adjustments - The company has made adjustments to the implementation locations and subjects of certain fundraising projects, ensuring that the overall investment direction remains unchanged [15][16]. - A specific project, the "Annual Production of 200 Million Square Meters of Photovoltaic Encapsulation Film Project (Phase I)," has had its implementation location changed to optimize resource allocation [16][17]. Group 5: Future Plans and Communication - The company plans to hold an investor briefing on September 8, 2025, to discuss its half-year performance and address investor inquiries [19][20]. - Investors can participate in the briefing through an online platform, allowing for interactive communication regarding the company's financial results and future strategies [21][22].

Core Viewpoint - Shanghai Haiyouwei New Materials Co., Ltd. has approved the use of idle convertible bond funds for cash management, with a maximum amount of RMB 220 million, to enhance fund efficiency and returns while ensuring the normal operation of investment projects and safeguarding shareholder interests [1][5][8]. Fundraising Status - The company issued convertible bonds totaling RMB 694 million, with a net fundraising amount of RMB 691.4 million after deducting issuance costs of RMB 2.6 million. The funds have been fully received and deposited into a special account for fundraising [1][2]. Investment Project Details - The net fundraising amount of RMB 691.4 million will be allocated to the photovoltaic packaging materials project, with a total investment of RMB 940.7 million [2][3]. Cash Management Plan - The company plans to use up to RMB 220 million of idle convertible bond funds for cash management over a period of 12 months, allowing for rolling use of the funds [3][5]. - The investment will focus on high-security, liquid products with capital protection agreements, such as structured deposits and time deposits [5][6]. Decision-Making Process - The decision to use idle funds was approved in a board meeting held on June 16, 2025, and the board has authorized the chairman to make investment decisions within the approved limits [6][8]. - The board's audit committee supports the cash management plan, stating it aligns with regulatory requirements and does not conflict with the intended use of the convertible bond funds [7][8]. Regulatory Compliance - The cash management activities will comply with relevant regulations and will be disclosed in accordance with the rules of the Shanghai Stock Exchange and the company's fundraising management system [5][9].

Core Viewpoint - The company intends to utilize temporarily idle convertible bond funds for cash management to enhance fund efficiency and returns while ensuring the normal implementation of investment projects and safeguarding shareholder interests [1][4][6]. Fundraising Status - The company issued convertible bonds totaling RMB 694 million with a net fundraising amount of RMB 691.4 million after deducting issuance costs of RMB 2.6 million. The funds have been fully received and deposited into a special account [1][2]. Investment Project Details - The net proceeds from the bond issuance will be allocated to specific projects, including a photovoltaic packaging material project with a total investment of RMB 940.7 million, of which RMB 691.4 million will be funded by the raised capital [2]. Cash Management Plan - The company plans to use up to RMB 220 million of the temporarily idle convertible bond funds for cash management within a 12-month period, allowing for rolling use of the funds [3][4]. Investment Types - The company will invest in low-risk, high-liquidity financial products, including structured deposits, agreement deposits, notice deposits, fixed-term deposits, and large-denomination certificates of deposit [3][5]. Decision-Making Authority - The board of directors has authorized the chairman to make cash management investment decisions and sign relevant contracts, with the finance department responsible for implementation [4][5]. Cash Management Returns - Any returns from the cash management activities will belong to the company and will be managed according to regulatory requirements, with funds returned to the special account upon maturity [4][5]. Impact on Daily Operations - The cash management initiative will not affect the normal operation of the company's investment projects or daily business, and is expected to improve fund efficiency and shareholder returns [4][6]. Review Procedures and Opinions - The board of directors and the audit committee have approved the cash management plan, confirming compliance with relevant regulations and ensuring no conflict with the intended use of the raised funds [6][7]. Sponsor's Verification Opinion - The sponsor has verified that the cash management plan has been duly approved and complies with regulatory requirements, supporting the company's goal of enhancing fund efficiency without altering the intended use of the raised funds [7].