Core Viewpoint - The company, Jucan Optoelectronics Technology Co., Ltd., is utilizing part of its idle raised funds for cash management to enhance fund efficiency while ensuring that it does not affect its normal operations and investment projects [1][4][7]. Summary by Sections Fundraising Basic Information - The company raised a total of 1,085,600,000.00 RMB by issuing 118,000,000 A shares at a price of 9.20 RMB per share, with a net amount of 1,081,550,174.72 RMB after deducting issuance costs [1]. Investment Project Overview - The total investment for the projects funded by the raised capital is 260,000.00 million RMB, with 108,155.02 million RMB allocated from the raised funds [3]. Cash Management Plan - The company plans to use up to 400 million RMB of idle raised funds for cash management, which is valid for one year from the board's approval date [4][5]. - The investment products will be low-risk, high-liquidity, and include various types of guaranteed financial products, with a maximum term of 12 months [5]. Risk Control Measures - The company will conduct strict evaluations of investment products, ensuring that they do not impact normal operations and will take timely measures to control investment risks [6]. - The audit department will oversee the use of raised funds, and independent directors and the supervisory board have the right to monitor the situation [6]. Impact on Daily Operations - The cash management initiative is aimed at improving fund efficiency and enhancing shareholder returns without affecting the normal implementation of investment plans [6]. Review Procedures and Opinions - Both the board and the supervisory board have approved the cash management plan, confirming compliance with relevant regulations [7].

Group 1 - The company has approved the use of idle raised funds for cash management to enhance fund utilization efficiency and increase returns for shareholders [2][9][13] - The maximum amount for cash management is set at 1.3 billion RMB, with a usage period not exceeding 12 months, and the funds will be returned to the designated account upon maturity [7][9][13] - The cash management will involve low-risk, high-liquidity financial products such as structured deposits and large-denomination certificates of deposit [10][11] Group 2 - The company raised a total of 2.802 billion RMB through the issuance of convertible bonds, with a net amount of approximately 2.790 billion RMB after deducting issuance costs [6] - The cash management decision was made during the fourth board meeting held on July 30, 2025, and does not require shareholder approval as it falls within the board's authorized limits [9][13] - The company will ensure compliance with relevant regulations and maintain transparency in the management of idle funds [13][24]

本公司董事会、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、准确性和完整性承担法律责任。 重要内容提示： ●现金管理受托方：交通银行股份有限公司宿迁分行 ●现金管理产品名称：交通银行蕴通财富定期型结构性存款128天（挂钩汇率看跌） ●现金管理金额：2,000.00万元 ●现金管理期限：128天 ●履行的审议程序：宿迁联盛科技股份有限公司（以下简称"公司"）于2025年4月27日分别召开了第三届 董事会第三次会议和第三届监事会第三次会议，审议通过《关于使用部分闲置募集资金进行现金管理的 议案》，同意公司使用不超过2,000.00万元（含2,000.00万元）的闲置募集资金进行现金管理，用于购买 安全性高、流动性好、期限不超过12个月（含）的投资产品（包括但不限于银行固定收益型或保本浮动 收益型的理财产品、协议存款、结构性存款、定期存款、通知存款、大额存单及证券公司保本型收益凭 证等），决议有效期自第三届董事会第三次会议审议通过之日起至12个月，在上述期限内可以循环滚动 使用。 ●特别风险提示：公司本次投资的产品为保本浮动收益型产品，属于安全性高、流动性好的投资品种， 但 ...

Core Viewpoint - The company has approved the use of idle raised funds for cash management, aiming to enhance fund utilization efficiency while ensuring the safety and proper use of the funds [1][13]. Fundraising Overview - The company raised a total of RMB 899.56 million through its initial public offering, with a net amount of RMB 810.66 million after deducting underwriting fees and other expenses [1][2]. - The funds are managed in a dedicated account under a tripartite supervision agreement with the sponsor and the supervising bank [2]. Cash Management Plan - The company plans to use up to RMB 650 million of idle raised funds for cash management, with a maximum investment period of 12 months [3][5]. - The investment products will include high-security, liquid, and capital-protected options such as time deposits, large certificates of deposit, structured deposits, and guaranteed income certificates from brokers [5][8]. Implementation and Oversight - The management team will make investment decisions within the approved limits and timeframes, with the finance department responsible for execution [6][11]. - The company will adhere to relevant regulations and maintain transparency in its cash management activities, ensuring that the funds are not used for purposes other than those approved [7][12]. Impact on Operations - The cash management strategy is designed to not affect the normal operation of the company's fundraising projects or its main business activities, while also providing potential investment returns [9][10].

Core Viewpoint - The company, Zhejiang Jinhai High-Tech Co., Ltd., has announced the use of part of its idle raised funds for cash management, aiming to enhance fund utilization efficiency and increase returns while ensuring that it does not affect the construction of fundraising projects [2][10]. Group 1: Cash Management Overview - The cash management trustees are China Merchants Bank Shaoxing Zhuji Branch and Ningbo Bank [2]. - The total investment amount for cash management is RMB 65 million [2][3]. - The purpose of the cash management is to improve fund utilization efficiency and protect shareholder interests [2]. Group 2: Fundraising Background - The company raised a total of RMB 313.97 million through a non-public offering of 25,883,907 shares at a price of RMB 12.13 per share, with a net amount of RMB 306.51 million after deducting issuance costs [4]. - The raised funds were confirmed to be in place on December 19, 2022, and were subject to a special account storage system [4]. Group 3: Investment Products - The company has entered into cash management contracts for structured deposits with China Merchants Bank and Ningbo Bank [7]. - The selected investment products are low-risk, high-safety, and have liquidity, ensuring the principal is protected [6][8]. Group 4: Compliance and Risk Control - The investment in financial products complies with national laws and regulations, ensuring the safety of raised funds and not affecting the normal progress of fundraising projects [7]. - The company will maintain close contact with the banks to monitor the operation of the invested funds and strengthen risk control [8]. Group 5: Financial Impact - The use of idle raised funds for cash management is expected to generate certain investment returns, thereby improving the overall performance of the company and providing more returns to shareholders [10]. - The principal of the invested financial products will be recorded as trading financial assets on the balance sheet, while interest income will be recognized in the profit statement [10].

Group 1 - The company has approved the use of idle raised funds for cash management, with a maximum amount of up to RMB 900 million [4][8][12] - The funds will be invested in low-risk, high-liquidity financial products with a maturity of no more than 12 months [7][8][10] - The decision aims to improve the efficiency of fund utilization and increase returns for the company and its shareholders [7][13] Group 2 - The company has adjusted the grant/exercise price of the 2024 restricted stock and stock appreciation rights incentive plan to RMB 13.72 per share [23][24] - This adjustment is due to a cash dividend distribution of RMB 0.205 per share that was implemented on June 27, 2025 [23][36] - The adjustment process has been reviewed and approved by the board and the supervisory committee, ensuring compliance with relevant regulations [26][28][50] Group 3 - The company plans to grant 325,700 shares of restricted stock to 49 eligible incentive targets at the adjusted price [32][42] - The pre-allocated shares represent approximately 0.14% of the company's total share capital [32][42] - The incentive plan aims to enhance employee motivation and align their interests with those of the shareholders [48]

Core Viewpoint - The company plans to utilize part of its idle raised funds for cash management, not exceeding RMB 65 million, to enhance fund efficiency while ensuring the safety and proper use of the raised funds [1][4][14]. Fundraising Overview - The company raised a total of RMB 899.56 million from its initial public offering, with a net amount of RMB 810.66 million after deducting underwriting fees and other expenses [1][3]. - The funds are managed in a dedicated account, adhering to regulatory requirements [2]. Usage of Idle Funds - The company has identified a portion of the raised funds as temporarily idle due to the construction cycle of investment projects [3]. - The objective of using idle funds for cash management is to increase returns while ensuring that the investment projects are not affected [4][10]. Cash Management Details - The company will invest in low-risk, high-liquidity financial products, including but not limited to time deposits, structured deposits, and guaranteed income certificates [7]. - The investment period for these cash management activities will not exceed 12 months from the board's approval date [6]. Implementation and Oversight - The management team is authorized to make investment decisions within the approved limits and will be responsible for executing contracts related to cash management [7]. - The company will maintain transparency and adhere to disclosure obligations as per the Shanghai Stock Exchange regulations [8]. Profit Allocation - Any profits generated from cash management will be prioritized for investment in projects that may have insufficient funding, ensuring compliance with regulatory requirements [9]. Impact on Operations - The cash management plan is designed to not interfere with the company's normal operations or the execution of investment projects, while also aiming to enhance overall performance and shareholder returns [10]. Approval Process - The board of directors approved the cash management proposal on August 15, 2025, and it does not require shareholder approval [14]. Sponsor's Opinion - The sponsor, CITIC Securities, has expressed no objections to the cash management plan, confirming that it complies with relevant regulations and does not alter the intended use of the raised funds [14].

Group 1 - The company approved the use of up to RMB 300 million of idle raised funds for cash management, investing in low-risk, high-liquidity principal-protected financial products [1] - On May 15, 2025, the company used RMB 90 million of idle funds to purchase structured deposit products from Bank of China and China Minsheng Bank [2] - The structured deposit products matured on August 15, 2025, with the company recovering the principal of RMB 90 million and earning a return of RMB 256,171.23 [2] Group 2 - As of the announcement date, the company has utilized raised funds for entrusted wealth management over the past twelve months [3]

Core Viewpoint - The company plans to utilize part of its idle raised funds for cash management to enhance fund efficiency and increase returns for the company and its shareholders [1][2][5]. Group 1: Cash Management Overview - The purpose of cash management is to improve fund utilization efficiency without affecting the construction of fundraising projects and normal operations [2][5]. - The source of funds for cash management is temporarily idle raised funds [2]. - The company has approved a maximum amount of 1.3 billion yuan for cash management, with a usage period not exceeding 12 months [5][7]. Group 2: Cash Management Products - The company has invested 170 million yuan in a large-denomination certificate of deposit with a maturity from August 15, 2025, to August 15, 2026, with an expected annual yield of 1.40% [1][4]. - Additionally, 270 million yuan has been allocated to a structured deposit with a maturity from August 18, 2025, to October 20, 2025, with an expected yield of 0.65% to 1.50% [1][4]. Group 3: Approval Process - The company held the ninth meeting of the fourth board of directors and the ninth meeting of the fourth supervisory board on July 30, 2025, to approve the cash management proposal [5][6]. - The proposal was reviewed and received no objections from the sponsoring institution [5][6]. Group 4: Impact on the Company - The cash management of idle raised funds will not affect the normal construction of fundraising projects or the normal use of raised funds [7]. - The income generated from cash management will belong to the company and will be managed according to regulatory requirements [7].

Core Viewpoint - The company has approved the use of up to RMB 300 million of idle raised funds for cash management, focusing on low-risk, high-liquidity financial products [1] Group 1: Cash Management Approval - The board of directors and supervisory board approved the cash management proposal on April 18, 2025, allowing the use of idle funds for investment in safe financial products [1] - The management is authorized to make decisions regarding cash management and sign relevant documents [1] Group 2: Investment Details - On May 15, 2025, the company invested RMB 90 million in structured deposit products from China Bank and China Minsheng Bank [1][2] - The structured deposits matured on August 15, 2025, and the principal and returns were returned to the designated fund account on the same day [2] Group 3: Financial Product Performance - The investment in China Bank's structured deposit was RMB 60 million, yielding an actual return of RMB 127,200 at an annualized rate of 0.85% [3] - The investment in China Minsheng Bank's structured deposit was RMB 30 million, with an expected return of RMB 129,000 at an annualized rate between 1.2% and 2.0% [3] Group 4: Recent Financial Management Overview - In the last twelve months, the company has invested a total of RMB 1,007.913 million in financial products, with RMB 812.913 million recovered and RMB 6.725 million in actual returns [3][4] - The highest single-day investment in the past year was RMB 400 million, representing 23.96% of the company's net assets [4] - The total unused financial management quota is RMB 105 million, with a total financial management limit of RMB 300 million [4]