琏升科技股份有限公司董事会 对独立董事独立性自查情况的专项报告 根据《上市公司独立董事管理办法》、《深圳证券交易所创业板股票上市规则》、 《深圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》 等要求，琏升科技股份有限公司（以下简称"公司"）董事会，就公司在任独立董 事江曙晖、李子扬、张静全的独立性情况进行评估并出具如下专项意见： 经核查独立董事江曙晖、李子扬、张静全的任职经历以及签署的相关自查文件， 上述人员未在公司担任除独立董事以外的任何职务，也未在公司主要股东公司担 任任何职务，与公司以及主要股东之间不存在利害关系或其他可能妨碍其进行独 立客观判断的关系，因此，公司独立董事符合《上市公司独立董事管理办法》、《深 圳证券交易所上市公司自律监管指引第 2 号——创业板上市公司规范运作》中对 独立董事独立性的相关要求。 琏升科技股份有限公司 董事会 二〇二五年四月二十八日 ...

琏升科技股份有限公司 2024 年度内部控制自我评价报告 根据《企业内部控制基本规范》及其配套指引的规定和其他内部控制监管要 求(以下简称"企业内部控制规范体系")，结合琏升科技股份有限公司(以下简称 "公司")内部控制制度和评价办法，在内部控制日常监督和专项监督的基础上，我 们对公司截至 2024 年 12 月 31 日(内部控制评价报告基准日)的内部控制有效性 进行了评价。 一、重要声明 按照企业内部控制规范体系的规定，建立健全和有效实施内部控制，评价其 有效性，并如实披露内部控制评价报告是公司董事会的责任。监事会对董事会建 立和实施内部控制进行监督。经理层负责组织领导企业内部控制的日常运行。公 司董事会、监事会及董事、监事、高级管理人员保证本报告内容不存在任何虚假 记载、误导性陈述或重大遗漏，并对报告内容的真实性、准确性和完整性承担个 别及连带法律责任。 公司内部控制的目标是合理保证经营管理合法合规、资产安全、财务报告及 相关信息真实完整，提高经营效率和效果，促进实现发展战略。由于内部控制存 在的固有局限性，故仅能为实现上述目标提供合理保证。此外，由于情况的变化 可能导致内部控制变得不恰当，或对控制政策 ...

证券代码：300051 证券简称：琏升科技 公告编号：2025-036 琏升科技股份有限公司 关于召开 2024 年年度股东大会的通知 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 琏升科技股份有限公司（简称"公司"）于 2025 年 4 月 28 日召开第六届董事会第 四十四次会议，审议通过《关于召开 2024 年年度股东大会的议案》。依据前述议案， 公司定于 2025 年 5 月 23 日下午 14:50 以现场与网络投票相结合的方式召开 2024 年年 度股东大会；现将本次股东大会的相关事项通知如下： 一、召开会议的基本情况 1、股东大会届次：2024 年年度股东大会 2、股东大会召集人：公司董事会 3、会议召开的合法、合规性：本次股东大会的召开符合有关法律法规、规范性 文件、业务规则和公司章程的规定；第六届董事会第四十四次会议已审议通过关于召 开本次股东大会的议案 4、会议股权登记日：2025 年 5 月 16 日 5、会议召开日期、时间 （1）现场会议时间：2025 年 5 月 23 日下午 14:50 （2）网络投票时间：2025 年 5 月 2 ...

证券代码：300051 证券简称：琏升科技 公告编号：2025-032 琏升科技股份有限公司 第六届监事会第三十八次会议决议公告 本公司及监事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、监事会会议召开情况 琏升科技股份有限公司（简称 "公司"）于2025年4月18日、4月27日、4月28日 以邮件和微信等形式发出会议通知及补充通知，公司定于2025年4月28日上午第六 届董事会第四十四次会议结束后以通讯表决的方式召开第六届监事会第三十八次 会议审议相关议案。本次会议由监事会主席丁雅丽女士召集和主持。本次会议应 出席的监事共3名，实际出席监事共3名；公司董事会秘书、证券事务代表列席会 议。本次监事会会议的通知和召开程序均符合相关法律法规和公司章程的规定。 二、监事会会议审议情况 经审核，全体监事均无异议。 经与会监事审议并记名投票表决，会议通过了如下议案： （一）审议通过《关于<2024 年年度报告>及其摘要的议案》 经审核，监事会认为：董事会编制和审核公司 2024 年年度报告的程序符合 法律法规的相关规定；2024 年年度报告内容真实、准确、完整地反映了公司的 ...

证券代码：300051 证券简称：琏升科技 公告编号：2025-031 琏升科技股份有限公司 第六届董事会第四十四次会议决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、董事会会议召开情况 琏升科技股份有限公司（简称"公司"）于2025年4月18日、4月27日、4月28日以 邮件和微信等形式发出会议通知及补充通知，公司定于2025年4月28日上午10:00以通 讯表决的方式召开第六届董事会第四十四次会议审议相关议案。本次会议由董事长 黄明良先生召集和主持。本次会议应出席的董事共7名，实际出席董事共7名；公司监 事、高级管理人员列席会议。本次董事会会议的通知和召开程序均符合相关法律法规 和公司章程的规定。 二、董事会会议审议情况 经与会董事审议并记名投票表决，会议通过了如下议案： （一）审议通过《关于<2024年年度报告>及其摘要的议案》 经审核，董事会认为：董事会编制和审核《琏升科技股份有限公司2024年年度 报告》的程序符合法律法规的相关规定；2024年年度报告内容真实、准确、完整地 反映了公司的实际情况，不存在任何虚假记载、误导性陈述或重大遗漏 ...

琏升科技股份有限公司（简称"公司"）于2025年4月28日召开第六届董事会第 四十四次会议和第六届监事会第三十八次会议，审议通过了《关于<2024年度利润 分配预案>的议案》，该议案尚需提交公司2024年年度股东大会审议。现将相关事宜 公告如下： 一、2024 年度利润分配预案 经华兴会计师事务所(特殊普通合伙)审计：2024 年度公司合并报表归属于上 市公司股东的净利润为-11,032.50 万元，截至 2024 年末公司累计未分配利润为 -81,765.83 万元，2024 年度母公司实现净利润为-1,489.07 万元，截至 2024 年末 母公司累计未分配利润为-51,149.13 万元。根据《上市公司监管指引第 3 号—上 市公司现金分红》及《公司章程》等有关规定，结合公司《未来三年股东回报规 划（2023 年-2025 年）》，按照合并报表、母公司报表中可供分配利润孰低的原则， 鉴于公司累计未分配利润为负值，不符合现金分红条件，公司拟定 2024 年度不 派发现金红利，不送红股，不进行资本公积金转增股本。 证券代码：300051 证券简称：琏升科技 公告编号：2025-034 琏升科技股份有限公司 ...

Financial Performance - The company's revenue for Q1 2025 was ¥99,732,851.73, representing an increase of 80.88% compared to ¥55,136,244.36 in the same period last year[5] - The net profit attributable to shareholders was -¥23,295,323.82, an improvement of 18.23% from -¥28,487,742.29 in the previous year[5] - Basic and diluted earnings per share improved to -¥0.06, a 25.00% increase from -¥0.08 in the previous year[5] - The net profit for the current period is -65,241,228.92, compared to -77,724,492.37 in the previous period, showing an improvement of approximately 16.0%[30] - Operating profit for the current period is -65,883,484.30, an improvement from -92,663,798.13 in the previous period, indicating a reduction in losses of about 29.0%[30] - The total comprehensive income for the current period is -65,241,526.37, compared to -77,747,344.48 in the previous period, showing a reduction in losses of about 16.0%[30] Cash Flow - Operating cash flow net amount was -¥58,612,590.18, a significant decline of 252.05% compared to ¥38,549,057.27 in the same period last year[5] - The net cash flow from operating activities decreased by 252.05% compared to the same period last year, primarily due to a reduction in government subsidies received and an increase in cash paid for goods and services[15] - The net cash flow from investing activities increased by 80.05% year-on-year, mainly due to a decrease in cash paid for the purchase of fixed assets, intangible assets, and other long-term assets[15] - The net cash flow from financing activities decreased by 70.87% compared to the previous year, primarily due to a reduction in minority shareholder investment and a decrease in the recovery of note deposits[15] - Cash flow from operating activities shows a net outflow of -58,612,590.18, compared to a net inflow of 38,549,057.27 in the previous period[32] Assets and Liabilities - Total assets at the end of the reporting period were ¥3,151,562,550.08, a decrease of 4.62% from ¥3,304,265,575.79 at the end of the previous year[5] - The total current assets decreased to CNY 425,161,968.33 from CNY 551,096,327.51, a decline of about 22.8%[24] - The total liabilities decreased to CNY 2,368,228,465.79 from CNY 2,457,361,951.67, showing a reduction of approximately 3.6%[26] - The total equity attributable to shareholders decreased to CNY 219,593,034.90 from CNY 241,842,814.58, a decline of about 9.2%[26] - Cash and cash equivalents decreased to CNY 145,573,159.57 from CNY 249,903,509.44, a drop of approximately 41.7%[24] Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 21,884, with no preferred shareholders having restored voting rights[18] - The largest shareholder, Hainan Liansheng Technology Co., Ltd., holds 13.87% of the shares, totaling 51,601,566 shares[18] - The second-largest shareholder, Wan Jiugen, holds 5.69% of the shares, totaling 21,175,200 shares, which are pledged[18] - The company has a total of 6,309,275 restricted shares at the end of the reporting period, with no shares released during the current period[21] - The company’s management has signed a voting rights entrustment agreement, allowing Hainan Liansheng to exercise voting rights for shares held by Wan Jiugen[19] Operational Costs and Expenses - The company’s operating costs rose by 116.86% to ¥109,253,839.99, mainly due to increased costs associated with solar cell production[12] - The total operating costs for the current period amount to CNY 157,842,514.64, up from CNY 104,768,513.18 in the previous period, indicating an increase of about 50.7%[28] - The operating cost specifically rose to CNY 109,253,839.99 from CNY 50,379,202.62, reflecting an increase of approximately 117.5%[28] - Research and development expenses decreased by 35.53% to ¥4,546,213.49, attributed to the disposal of a subsidiary[12] - Research and development expenses decreased to 4,546,213.49 from 7,051,226.61, a reduction of about 35.7%[30] - The company incurred financial expenses of 14,506,804.82, up from 12,277,698.22, representing an increase of approximately 10.0%[30] Other Income and Investments - The company reported a significant increase in other income, which rose by 2288.90% to ¥5,270,453.54, primarily due to increased government subsidies received[11] - The company’s long-term equity investments increased by 100.36% to ¥4,217,682.09, reflecting increased investments in joint ventures[9] - The long-term equity investments increased to CNY 4,217,682.09 from CNY 2,105,059.08, reflecting an increase of approximately 100.5%[25] Regulatory and Compliance - The company received a warning letter from the Jiangsu Securities Regulatory Bureau on January 27, 2025, indicating regulatory scrutiny[22] Exchange Rate Impact - The impact of exchange rate changes on cash and cash equivalents increased by 1941.74% year-on-year, mainly due to the effects of exchange rate fluctuations during the period[16] - The net increase in cash and cash equivalents rose by 62.99% compared to the same period last year, attributed to a decrease in cash paid for the purchase of fixed assets, intangible assets, and other long-term assets[16] - Cash and cash equivalents at the end of the period stand at 82,027,444.19, compared to 28,542,424.42 at the end of the previous period, an increase of approximately 187.5%[32]

Financial Performance - The company's net profit before and after deducting non-recurring gains and losses was negative for 2024[5]. - The company's operating revenue for 2024 reached ¥500,553,290.79, a 121.79% increase compared to ¥225,692,718.15 in 2023[22]. - The net profit attributable to shareholders was -¥110,324,963.73 in 2024, representing a decrease of 177.65% from -¥39,735,036.80 in 2023[22]. - The net cash flow from operating activities improved to ¥108,732,323.13 in 2024, a 241.94% increase from -¥76,603,553.69 in 2023[22]. - The total assets decreased by 4.36% to ¥3,304,265,575.79 at the end of 2024, down from ¥3,455,003,752.37 at the end of 2023[22]. - The net assets attributable to shareholders decreased by 25.83% to ¥241,842,814.58 in 2024, compared to ¥326,083,805.60 in 2023[22]. - The basic earnings per share for 2024 was -¥0.30, a decline of 172.73% from -¥0.11 in 2023[22]. - The company reported a significant increase in quarterly operating revenue, with Q4 2024 reaching ¥203,517,507.29[26]. - The company reported a net profit attributable to the parent company of -11,032.50 million CNY, a decrease of 177.65% year-on-year, primarily due to underutilization of production capacity and high costs[56]. - The company’s net profit for 2023 was -CNY 39.73 million, with cumulative undistributed profits amounting to -CNY 706.22 million by the end of 2023[178]. - For 2024, the company reported a net profit of -CNY 110.33 million, with cumulative undistributed profits reaching -CNY 817.66 million by the end of 2024[181]. Market Dynamics - The photovoltaic market has become increasingly competitive, leading to a continuous decline in product prices across the industry chain, which has negatively impacted the company's profitability[5]. - The global photovoltaic market is expected to see a new installed capacity of about 530GW in 2024, with China's share projected at 277.57GW, accounting for over 50% of the total[35]. - The average conversion efficiency of N-type TOPCon batteries is expected to reach 25.4% by the end of 2024, marking a substantial improvement from 2023[36]. - The price of polysilicon has dropped over 39%, while silicon wafer prices have decreased by more than 50%, indicating a significant downward pressure on the industry[38]. - The photovoltaic industry in China has maintained its position as the largest market globally, with new installations growing for 11 consecutive years[35]. - The average debt ratio of major industry players exceeds 65%, indicating a growing financial risk within the sector[39]. Strategic Initiatives - The company plans to enhance the conversion efficiency of its HJT battery products and reduce production costs to maintain a competitive edge in technology upgrades[5]. - The company aims to actively expand into emerging domestic and international markets through various strategies, including industrial layout and cooperation[5]. - The company will seek opportunities for industrial synergy by integrating upstream and downstream segments of the industry chain[5]. - The company is committed to accelerating technological upgrades and exploring new market demands[5]. - The company plans to continue focusing on its core business and improving operational efficiency in the upcoming periods[22]. - The company is committed to the HJT high-efficiency technology route, aligning with national policies aimed at promoting high-quality development in the photovoltaic industry[39]. - The company is actively pursuing market expansion and collaboration to enhance its competitive position in the solar energy sector[56]. - The company plans to enhance its product efficiency and reduce energy consumption in response to supply-side policy guidance[39]. - The company is focused on ensuring that the sale does not adversely affect the interests of minority shareholders[116]. Research and Development - The company has filed for 27 patents in the photovoltaic new energy sector, including 2 invention patents and 24 utility model patents[43]. - The company is expanding its production capacity with two major HJT battery projects, aiming for a total designed capacity of 20GW, with 3.8GW already established in Meishan[60]. - The company plans to focus on the photovoltaic business, aiming to enhance its industry influence and market share through high-efficiency HJT solar cells and technological innovation[123]. - The company will increase investment in R&D and strengthen collaborations with research institutions to improve the efficiency and longevity of HJT solar cells, while also developing perovskite tandem solar cell technology[124]. - R&D investment amounted to approximately $30.66 million, representing 6.12% of operating revenue, down from 9.34% in the previous year[86]. Governance and Compliance - The company has established an internal audit system and an audit committee to oversee financial information and internal controls[141]. - The company adheres to strict information disclosure regulations, ensuring transparency and fairness for all investors[142]. - The company has updated its internal governance documents to align with the latest regulatory requirements, enhancing decision-making efficiency[136]. - The company is committed to protecting stakeholder rights while maximizing shareholder value[140]. - The company has established a governance structure that respects and protects the rights of shareholders, particularly minority shareholders[194]. - The company has implemented measures to maintain effective communication with investors and stakeholders, ensuring transparency in major corporate matters[194]. Employee and Management - The total number of employees at the end of the reporting period is 623, with 28 in the parent company and 595 in major subsidiaries[173]. - The total number of employees receiving compensation during the period is 1,354[173]. - The professional composition includes 354 production personnel, 33 sales personnel, 80 technical personnel, and 156 management personnel[173]. - The educational background shows 20 employees with a master's degree or above, while 603 have a bachelor's degree or below[174]. - Total employee compensation for the reporting period was CNY 159.81 million, accounting for 21.12% of the company's total operating costs[175]. - The company has implemented a robust performance evaluation and compensation system for its employees, ensuring independence in personnel management[144]. - The management team has emphasized a commitment to sustainability, aiming for a 50% reduction in carbon emissions by 2025[158]. Risks and Challenges - The company has acknowledged the risks associated with its main business segments and has outlined countermeasures in the report[7]. - The report emphasizes the importance of understanding the differences between plans, forecasts, and commitments, urging investors to remain aware of risks[7]. - The company faces risks from potential policy changes in the photovoltaic industry and increasing market competition, which could impact profitability; it plans to mitigate these risks through cost reduction and efficiency improvements[130]. - The company faces risks from significant fluctuations in raw material prices, particularly for silicon wafers, silver paste, and other chemicals, due to market demand changes and macroeconomic factors[131]. - The company has implemented measures to enhance supply chain management and production planning to mitigate raw material price volatility risks[131].

证券代码：300051 证券简称：琏升科技 公告编号：2025-029 经审议，监事会认为：本次交易事项体现了控股股东海南琏升科技有限公司对 上市公司的支持，保障了公司控股子公司正常生产经营活动对流动资金的需求，符 合公司发展的需要，且公司无需支付利息，不存在损害公司及股东利益，特别是中 小股东利益的情形。监事会同意公司本次关联交易事项。 具体内容见公司同日在巨潮资讯网(www.cninfo.com.cn)上披露的《关于控股子 公司接受控股股东无偿借款暨关联交易的公告》。 第六届监事会第三十九次会议决议公告 本公司及监事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 一、监事会会议召开情况 琏升科技股份有限公司（简称"公司"）于2025年4月21日以邮件和微信等形式发 出会议通知，公司定于2025年4月22日下午第六届董事会第四十五次会议结束后以通讯 表决的方式召开第六届监事会第三十九次会议审议相关议案。本次会议由监事会主席 丁雅丽女士召集和主持。本次会议应出席的监事共3名，实际出席监事共3名；公司董 事会秘书、证券事务代表列席会议。本次监事会会议的通知和召开程序均符合相 ...