证券代码：688069 证券简称：德林海 公告编号：2023-033 无锡德林海环保科技股份有限公司 关于自愿披露项目中标的公告 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。 重要内容提示: ● 中标项目：梅梁湖蓝藻离岸防控工程 2022-2023 年度（二期） ● 中标金额：13,011.3888 万元（含税），具体金额以正式签订的合同为准 ● 拟签订合同生效条件：双方签字盖章后生效（最终以正式签订的合同为 准） ● 拟签订合同履行期限：合同生效日至合同约定的双方责任和义务履行完 毕之日止（最终以正式签订的合同为准） ● 对上市公司业绩的影响：本次中标总金额 13,011.3888 万元（含税），项 目中标属于公司日常经营行为。如本项目签订正式合同并顺利实施，经过招标人 验收后，将会对公司主营业务市场影响力及经营业绩产生积极的影响。 ● 风险提示：以上项目已中标公示，因涉及相关手续办理，截至本公告披 露日公司尚未收到中标通知书，也尚未与招标人就本项目签订正式合同，合同签 署时间及履约安排存在不确定性。本项目所涉最终金额 ...

申港证券股份有限公司 关于无锡德林海环保科技股份有限公司 | 序号 | 工作内容 督导上市公司及其董事、监事、高级管理人 | 持续督导情况 在持续督导期间，保荐机构督导 | | --- | --- | --- | | | 员遵守法律、法规、部门规章和上海证券交 | 德林海及其董事、监事、高级管理 | | | 易所发布的业务规则及其他规范性文件， | 人员遵守法律、法规、部门规章和 | | 6 | 并切实履行其所做出的各项承诺 | 上海证券交易所发布的业务规则 | | | | 及其他规范性文件，切实履行其 | | | | 所做出的各项承诺 | | | 督导上市公司建立健全并有效执行公司治 | 保荐机构督促德林海依照相关规 | | | 理制度，包括但不限于股东大会、董事会、 | 定健全完善公司治理制度，并严 | | 7 | 监事会议事规则以及董事、监事和高级管 | 格执行公司治理制度，督导董事、 | | | 理人员的行为规范等 | 监事、高级管理人员遵守行为规 | | | | 范 | | | 督导上市公司建立健全并有效执行内控制 度，包括但不限于财务管理制度、会计核算 | 保荐机构对德林海的内控制度的 | | | ...

Financial Performance - The company reported a revenue of RMB 200 million for the first half of 2023, representing a 15% increase compared to the same period last year[15]. - The company's operating revenue for the first half of 2023 was ¥105,653,888.80, a decrease of 44.61% compared to ¥190,750,805.11 in the same period last year[20]. - The net profit attributable to shareholders for the first half of 2023 was a loss of ¥5,878,120.75, down 114.31% from a profit of ¥41,070,966.73 in the previous year[20]. - The net cash flow from operating activities decreased significantly to -¥69,860,347.30, compared to ¥1,507,181.65 in the same period last year, a decline of 4,735.16%[20]. - The company's total assets at the end of the reporting period were ¥1,658,873,201.73, down 7.01% from ¥1,783,950,098.77 at the end of the previous year[20]. - The company's gross profit margin for the first half of 2023 was reported at 35%, a slight increase from 32% in the previous year[15]. - The company's main business revenue was CNY 10,533.54 million, with blue-green algae governance technology equipment integration generating CNY 5,140.14 million and operation maintenance generating CNY 5,393.40 million[81]. - The net profit attributable to shareholders was CNY -587.81 million, down 114.31% year-on-year, while the net profit after deducting non-recurring gains and losses was CNY -1,279.15 million, a decline of 140.18%[80]. Research and Development - Investment in R&D increased by 25% year-on-year, focusing on advanced algae separation technologies and environmental solutions[15]. - The company has filed for 9 new patents during the reporting period, bringing its total to 88 patents, including 19 invention patents[54][55]. - The company has increased its R&D investment by 26.28% year-on-year, totaling approximately CNY 10.65 million, which now accounts for 10.08% of its operating revenue[56][57]. - The company collaborates with research institutions for forward-looking research and custom development, enhancing its R&D capabilities[49]. - The company focuses on four key R&D directions: blue-green algae and water environment research, lake eutrophication monitoring, algae-water separation, and resource utilization of algal sludge[70]. - The company has developed advanced environmental technology equipment, achieving an algae removal rate greater than 95% for eutrophic water and up to 99.99% for high-concentration algae slurry[70]. Market Expansion and Strategy - The company plans to expand its market presence in Southeast Asia, targeting a 30% increase in market share by the end of 2024[15]. - A strategic acquisition of a local competitor is under consideration to enhance operational capabilities and market reach[15]. - The company is actively expanding its market presence, having formed a joint venture with a state-owned company to develop the Zhejiang market and established a zero-carbon technology subsidiary[79]. - The company has established a comprehensive blue-green algae governance service system, integrating technology research and development, system design, equipment integration, and resource utilization[77]. - The company is positioned as a leader in the industry for emergency response to blue algae outbreaks and nutrient control in lakes, contributing significantly to drinking water safety and ecological diversity[52]. Operational Challenges - The company has experienced delays in project progress due to macroeconomic factors, impacting revenue recognition from certain orders[22]. - The company faces risks related to high accounts receivable due to complex funding approval processes from government clients, which may impact asset quality and operating performance[100]. - The company is closely monitoring local government budgets and actively seeking new clients to mitigate the impact of tightened fiscal conditions in certain regions[109]. - The company is exposed to revenue volatility risks from individual lake governance projects due to local government policies and funding constraints[105]. Environmental Commitment - The company actively promotes green management and operations, contributing to the safety of drinking water and ecological diversity[144]. - The company does not directly emit carbon dioxide or other greenhouse gases in its production activities[146]. - The company implements energy-saving measures through process optimization and the use of efficient equipment[146]. - The company aims to improve water quality and ecological conditions in lakes and reservoirs, addressing the challenges posed by eutrophication and blue-green algae blooms[32]. Shareholder and Governance - The company did not propose any profit distribution or capital reserve transfer for the half-year period[139]. - The company commits to not transferring or entrusting the management of shares held prior to the public offering for twelve months post-listing[156]. - The company will adhere to relevant regulations regarding share transfers and reductions, ensuring transparency and compliance[163]. - The company guarantees strict adherence to all public commitments disclosed in the IPO prospectus[197]. - The controlling shareholder and actual controller, Hu Mingming, committed to strictly fulfill all public commitments disclosed in the company's IPO prospectus[198].

关于召开 2023 年半年度业绩说明会的公告 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。 重要内容提示： ● 会议召开时间：2023 年 9 月 25 日（星期一）下午 13:00-14:00 ● 投资者可于 2023 年 9 月 18 日(星期一)至 9 月 22 日(星期五)16:00 前登 录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 wxdlh@wxdlh.com 进行提问。公司将在说明会上对投资者普遍关注的问题进行回 答。 无锡德林海环保科技股份有限公司（以下简称"公司"）已于 2023 年 8 月 31 日发布公司 2023 年半年度报告，为便于广大投资者更全面深入地了解公司 2023 年半年度经营成果、财务状况，公司计划于 2023 年 9 月 25 日下午 13:00-14:00 举行 2023 年半年度业绩说明会，就投资者关心的问题进行交流。 证券代码：688069 证券简称：德林海 公告编号：2023-032 无锡德林海环保科技股份有限公司 独立董事：郭昱女士 董事会秘书：李晓磊先生 ...

证券代码：688069 证券简称：德林海 公告编号：2023-027 无锡德林海环保科技股份有限公司 关于开展新业务及签订战略合作框架协议的公告 ● 根据无锡德林海环保科技股份有限公司（以下简称"公司"或"德林海"） 全业务链发展战略，结合公司生态环境治理主营业务实际需求和驱动，由全资子 公司无锡德林海零碳科技有限公司（以下简称"零碳科技"）通过设立控股或者 相对控股的合资公司的形式，开展光伏组件和储能设备的国内外贸易、光伏 EPC 工程、光伏异质结组件和储能 PACK 的生产、销售等低碳新能源业务。 ● 公司新业务的核心是研发、生产和销售先进的户用光储一体新能源产品。 由此，公司启动在光伏和储能市场端、EPC 端、产业端和研发端的相关工作。公 司聘请了新能源行业高管人员，布局零碳业务板块，截至 2023 年 8 月已成立零 碳科技、合肥德林海贸易有限公司及完成收购专业 EPC 资质公司—河南载玖建 筑工程有限公司，通过以上架构进入光伏组件和储能设备的国内外贸易、光伏 EPC 工程等板块。基于光储一体战略布局，公司启动了包括异质结光伏组件和储 能 PACK 的产业布局，在 2023 年 8 月 24 日分别与 ...

根据《中华人民共和国公司法》、《中华人民共和国证券法》、《上市公司 独立董事规则》、《上海证券交易所科创板股票上市规则》等法律法规及《无锡 德林海环保科技股份有限公司章程》、《无锡德林海环保科技股份有限公司独立 董事制度》的相关规定,作为无锡德林海环保科技股份有限公司（以下简称"公 司"）的独立董事，在审阅公司第三届董事会第八次会议相关事项后，基于独立 客观的立场，本着审慎负责的态度，对会议相关议案发表以下独立意见: 无锡德林海环保科技股份有限公司 独立董事关于第三届董事会第八次会议 相关事项的独立意见 一、《关于开展新业务及签订战略合作框架协议的议案》的独立意见 公司本次开展新业务及签订战略合作框架协议的事项，是公司从原有业务装 备的绿色能源改造，逐步向光伏、储能新能源行业延伸，有利于公司整体发展战 略的推进，进一步提升公司的核心竞争力。公司本次开展新业务及签订战略合作 框架协议事项的审议程序符合《上海证券交易所科创板股票上市规则》、《上海 证券交易所科创板上市公司自律监管指引第 1 号--规范运作》等法律法规及规范 性文件的规定。公司本次开展新业务及签订战略合作框架协议不会对公司财务和 经营状况产生重大不 ...

证券代码：688069 证券简称：德林海 公告编号：2023-028 无锡德林海环保科技股份有限公司 第三届监事会第七次会议决议公告 本公司监事会及全体监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、监事会会议召开情况 无锡德林海环保科技股份有限公司监事会 2023 年 8 月 26 日 经与会监事投票表决，审议通过了如下议案： （一）审议并通过《关于开展新业务及签订战略合作框架协议的议案》 监事会认为：公司本次开展新业务及签订战略合作框架协议的事项是有利于 推进公司整体发展战略，进一步延伸公司产业链，增强公司的核心竞争力。公司 本次开展新业务及签订战略合作框架协议事项的审议程序符合《上海证券交易所 科创板股票上市规则》、《上海证券交易所科创板上市公司自律监管指引第 1 号--规范运作》等法律法规及规范性文件的规定。公司本次开展新业务及签订战 略合作框架协议不会对公司财务和经营状况产生重大不利影响，不存在损害公司、 公司股东，特别是中小股东利益的情形。 表决结果：同意 3 票、反对 0 票、弃权 0 票。 具体内容详见公司同日于上海证券 ...

证券代码：688069 证券简称：德林海 公告编号：2023-018 无锡德林海环保科技股份有限公司 关于召开 2022 年度暨 2023 年第一季度业绩说明会 的公告 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。 重要内容提示： 会议召开时间：2023 年 6 月 6 日(星期二) 下午 13:00-14:00 会 议 召 开 地 点 ： 上 海 证 券 交 易 所 上 证 路 演 中 心 （ 网 址 ： http://roadshow.sseinfo.com/） 会议召开方式：上证路演中心网络互动 投资者可于 2023 年 5 月 30 日(星期二)至 6 月 2 日(星期五)16:00 前登 录上证路演中心网站首页点击"提问预征集"栏目或通过公司邮箱 wxdlh@wxdlh.com 进行提问。公司将在说明会上对投资者普遍关注的问题进行 回答。 无锡德林海环保科技股份有限公司（以下简称"公司"）已于 2023 年 4 月 28 日发布公司 2022 年度报告及 2023 年第一季度报告，为便于广大投资者更全 面深入地 ...

Financial Performance - The company's operating revenue for Q1 2023 was ¥31,055,189.83, representing a decrease of 30.31% compared to the same period last year[5]. - The net profit attributable to shareholders was -¥15,273,417.11, a decline of 595.36% year-over-year[5]. - The gross profit for Q1 2023 was CNY 16.66 million, an increase of 19.45% compared to CNY 13.95 million in the same period last year[14]. - The basic earnings per share were -¥0.18, a decrease of 460.00% year-over-year[6]. - Net loss for Q1 2023 was ¥15,273,425.53, compared to a net profit of ¥3,083,310.85 in Q1 2022, representing a significant decline[27]. Cash Flow - The net cash flow from operating activities was -¥32,069,367.61, indicating a significant cash outflow[6]. - The company reported a net cash flow from operating activities of CNY -32.07 million, compared to CNY -13.10 million in the same period last year[14]. - The cash inflow from operating activities was $77,034,599.19, a decrease of 47% compared to $145,214,785.15 in Q1 2022[30]. - The net cash outflow from operating activities was -$32,069,367.61, worsening from -$13,099,147.08 in the same period last year[30]. - The company reported a significant decrease in cash received from the sale of goods and services, totaling $67,483,438.18 in Q1 2023, down from $142,202,669.91 in Q1 2022[30]. Assets and Liabilities - The total assets at the end of the reporting period were ¥1,669,507,066.15, down 6.42% from the end of the previous year[6]. - As of March 31, 2023, the company’s total current assets were CNY 1.48 billion, down from CNY 1.60 billion at the end of 2022[22]. - Total liabilities decreased to ¥227,087,503.41 in Q1 2023 from ¥304,781,120.18 in Q4 2022, indicating a reduction in financial obligations[24]. - Non-current assets totaled ¥184,764,205.93 as of the end of Q1 2023, slightly down from ¥185,548,400.74 at the end of Q4 2022[24]. Research and Development - Research and development expenses totaled ¥5,579,534.54, an increase of 55.63% compared to the previous year, accounting for 17.97% of operating revenue, up 9.92 percentage points[6]. - The company reported a significant increase in research and development expenses, which rose to ¥5,579,534.54 in Q1 2023 from ¥3,585,079.75 in Q1 2022, reflecting a focus on innovation[26]. - The company is actively advancing the technical research and development of its biomass renewable energy subsidiary, with the first complete set of equipment currently in debugging[18]. Shareholder Information - The company reported a total of 4,068 common shareholders at the end of the reporting period[10]. - The top shareholder, Hu Mingming, holds 32,200,000 shares, representing 38.70% of the total shares[11]. Strategic Initiatives - The company plans to continue increasing investment in new technologies and product development[8]. - The company launched the first "Lake Chief Health Management Station" in the country, aimed at enhancing ecological environment governance and utilizing digital twin technology for real-time monitoring[17]. - The company established a joint venture with Zhejiang Nankong Group to enhance its competitive advantage in the ecological environment sector[19]. - The company’s blue-green algae governance maintenance revenue significantly increased compared to the same period last year, contributing to stable order backlog[13]. Tax and Deferred Assets - Deferred tax assets increased to ¥29,491,835.15 in Q1 2023 from ¥25,928,116.89 in Q4 2022, suggesting potential future tax benefits[24].

Financial Performance - The company reported a net profit attributable to shareholders of RMB 56,428,389.07 for the year 2022, representing a profit distribution of 27.45% of the net profit [5]. - The proposed cash dividend is RMB 1.90 per 10 shares (including tax), with a total cash dividend amounting to RMB 15,488,344.00, which is 80.43% of the net profit for the year [5]. - As of December 31, 2022, the company's distributable profits amounted to RMB 259,635,530.52 [5]. - The company's operating revenue for 2022 was approximately RMB 448.82 million, a decrease of 8.68% compared to RMB 491.46 million in 2021 [22]. - The net profit attributable to shareholders of the listed company was RMB 56.43 million, down 48.14% from RMB 108.80 million in the previous year [22]. - The net profit after deducting non-recurring gains and losses was RMB 47.13 million, a decline of 48.71% from RMB 91.87 million in 2021 [22]. - The total assets at the end of 2022 were RMB 1.78 billion, a decrease of 2.97% from RMB 1.84 billion at the end of 2021 [22]. - The company's basic earnings per share for 2022 were RMB 0.79, down 56.83% from RMB 1.83 in 2021 [23]. - The company recorded a net cash flow from operating activities of RMB 97.82 million, a significant recovery from a negative cash flow of RMB 92.32 million in 2021 [22]. Operational Challenges - The company has outlined various operational risks and corresponding mitigation measures in the report [4]. - The company has not yet achieved profitability since its listing [4]. - The company faced challenges in project development due to external environmental changes, affecting revenue generation [24]. - The company faced challenges in accounts receivable collection, leading to increased credit impairment losses and a decrease in operating income, impacting overall profitability [34]. - The company has encountered delays in its fundraising projects, including the construction of a monitoring and warning system for nutrient-rich lakes, which may affect future project timelines [102]. Research and Development - The company achieved a total R&D investment of ¥23,786,016.73 in 2022, a decrease of 24.25% compared to ¥31,399,016.45 in the previous year [72]. - The company obtained a total of 13 new patents in 2022, including 4 invention patents and 9 utility model patents, bringing the total number of patents to 78 [69]. - The company is focusing on developing innovative technologies for lake eutrophication management, including a water quality diagnosis platform and advanced algae removal equipment [40][44]. - The company has developed key technologies for blue-green algae management, including integrated secondary enhanced flotation technology and high-efficiency adjustable vortex algae collection technology, achieving significant breakthroughs in processing efficiency and water quality improvement [60]. Strategic Direction - The company’s focus on the eutrophication lake management industry aligns with national policies for ecological protection and water safety, indicating a strategic direction for future growth [33]. - The company aims to upgrade from a blue algae governance service provider to a comprehensive service provider for lake eutrophication management [44]. - The company is committed to sustainable development by creating an ecological closed-loop system that integrates lake management, waste disposal, and resource utilization [154]. - The company plans to enhance its market presence by targeting key lakes such as Taihu and Chaohu, while promoting lake management equipment and optimizing project operations [158]. Governance and Management - The company has a governance structure that does not apply to red-chip architecture, indicating a straightforward governance model [173]. - The company has a diverse board with independent directors, ensuring a balanced decision-making process [175]. - The company’s governance structure has been updated to comply with relevant laws and regulations, ensuring effective oversight and management [178]. - The company’s remuneration policy for directors and senior management is based on performance assessments and is approved by the shareholders' meeting [184]. Market Position and Competition - The company operates in the blue algae governance industry, which is a sub-sector of water environment governance, focusing on drinking water safety and ecological health [57]. - The blue algae governance industry is in a rapid development phase, with increasing demand for governance solutions due to the rising number of eutrophic lakes [57]. - The company has established a strong brand reputation and market presence through successful project implementations and advanced technology [92]. - The company is at risk of income fluctuations from individual lake governance projects due to local government policies and budget constraints [101]. Future Outlook - The company expects a revenue growth guidance of 12% for the upcoming fiscal year [177]. - The company plans to implement a targeted approach to improve accounts receivable collection, establishing a dedicated task force for effective communication with clients [160]. - The company is exploring potential mergers and acquisitions to enhance its technological capabilities [177]. - The company aims to create a closed-loop system for blue-green algae prevention and control by integrating onshore and underwater technology, enhancing its platform effect advantage [95].