| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 300305 | 裕兴股份 | 6.39 | -7.53% | 15.07万 | 1.00亿 | | 920056 | 能之光 | 30.57 | -7.36% | 10.76万 | 3.35亿 | | 300644 | 南京景隆 | 35.50 | -7.09% | 12.61万 | 4.65 乙 | | 688203 | 海正生材 | 14.14 | -6.36% | 7.52万 | 1.09亿 | | 301090 | 华润材料 | 7.86 | -6.09% | 15.17万 | 1.22亿 | | 301003 | 江苏博云 | 36.32 | -5.91% | 3.66万 | 1.38亿 | | 300717 | 华信新材 | 21.21 | -5.73% | 6.48万 | 1.42亿 | | 605008 | 长鸿昌科 | 14.97 | -5.25% | 5.55万 | 8535.74万 | | 600135 | 乐凯胶片 | 7 ...

Core Insights - Nanjing Julong (300644) reported a significant increase in revenue and net profit for the first half of 2025, indicating strong financial performance [1] Financial Performance - The company achieved operating revenue of 1.257 billion yuan, representing a year-on-year growth of 25.75% [1] - Net profit reached 57.3644 million yuan, with a year-on-year increase of 40.73% [1] - Basic earnings per share were reported at 0.5310 yuan [1] - The weighted average return on equity (ROE) stood at 5.87% [1]

Core Viewpoint - Nanjing Julong (300644.SZ) reported a total institutional holding of 16.56 million shares, representing 15.06% of its total equity as of August 20, 2025, indicating a slight increase in institutional ownership compared to the previous quarter [1] Institutional Holdings - As of the report date, there are 2 institutional investors holding shares in Nanjing Julong, with a combined holding of 16.56 million shares [1] - The institutional ownership increased by 0.85 percentage points from the previous quarter [1] - The institutional investors include Jiangsu Shuntian Co., Ltd. and BARCLAYS BANK PLC, with the total institutional holding percentage reaching 15.06% [1] Foreign Investment - One new foreign institutional investor, BARCLAYS BANK PLC, has disclosed its holdings in the current period [1]

Core Viewpoint - Nanjing Julong (300644) announced the appointment of Mr. Zhang Long as a non-independent director of the sixth board and a member of the board's strategic committee [1] Group 1 - The board of directors of Nanjing Julong approved the addition of Mr. Zhang Long to the board [1] - Mr. Zhang Long will serve as a member of the strategic committee of the board [1]

Core Insights - Nanjing Julong reported a total revenue of 1.257 billion yuan for H1 2025, representing a year-on-year growth of 25.75% [2] - The net profit attributable to shareholders reached 57.36 million yuan, up 40.73% year-on-year, while the net profit after deducting non-recurring gains and losses was 55.64 million yuan, reflecting a 43.31% increase [2] - The company's total assets stood at 2.386 billion yuan, a slight increase of 0.14%, and the net assets attributable to shareholders were 986 million yuan, growing by 2.1% [2] Modified Plastics Sector - Nanjing Julong has established itself as a representative enterprise in the modified plastics industry in China, particularly in high-performance nylon materials for automotive and high-speed rail applications [2] - The company has made significant breakthroughs in the research and development of nylon materials for key components in new energy power systems, automotive engines, and high-speed rail [2] - To enhance market competitiveness, the company is actively implementing a global strategy, including establishing a production base in Mexico to expand overseas markets and improve global service capabilities [2] Thermoplastic Elastomers - Nanjing Julong has developed high-performance thermoplastic elastomer materials with characteristics such as low permanent deformation, high-temperature resistance, oil resistance, and aging resistance [3] - The company utilizes a "three-step method" dynamic vulcanization technology to create materials for electric motor sound insulation and communication device sealing, addressing sealing, shock absorption, noise reduction, and sound insulation needs [3] - The thermoplastic elastomer products are widely used in automotive engine systems, air conditioning systems, and interior components, with a project on ultra-low hardness TPV for fiber optic communication equipment sealing included in Jiangsu Province's manufacturing strong province funding project [3] Carbon Fiber Composites - Nanjing Julong's subsidiary focuses on large-scale manufacturing of carbon fiber composite components and complete assembly for drones [3] - The company has established a one-stop production line from composite structure components to complete assembly, capable of providing core components such as engine nacelles, shells, and composite wings [3] - With integrated composite technology and flexible assembly capabilities, the subsidiary has secured contracts with multiple domestic drone companies, leading to a simultaneous increase in component and complete assembly orders, thereby enhancing market share [3]

[Important Notes, Table of Contents, and Definitions](index=2&type=section&id=%E7%AC%AC%E4%B8%80%E8%8A%82%20%E9%87%8D%E8%A6%81%E6%8F%90%E7%A4%BA%E3%80%81%E7%9B%AE%E5%BD%95%E5%92%8C%E9%87%8A%E4%B9%89) [Important Notes](index=2&type=section&id=%E9%87%8D%E8%A6%81%E6%8F%90%E7%A4%BA) The company's management guarantees the report's authenticity and confirms no profit distribution plan for the period - The company's responsible person, chief accountant, and head of the accounting department declare the authenticity, accuracy, and completeness of the financial report[5](index=5&type=chunk) - The company does not plan to distribute cash dividends, issue bonus shares, or convert capital reserves into share capital for the current semi-annual period[6](index=6&type=chunk) [Definitions](index=5&type=section&id=%E9%87%8A%E4%B9%89) This section defines key corporate entities, regulations, and technical terms used throughout the report - The reporting period is defined as January 1, 2025, to June 30, 2025[16](index=16&type=chunk) - Key polymer materials such as PA (Polyamide), PP (Polypropylene), LFT (Long Fiber Reinforced Thermoplastics), and TPE (Thermoplastic Elastomer) are technically defined[17](index=17&type=chunk) [Company Profile and Key Financial Indicators](index=7&type=section&id=%E7%AC%AC%E4%BA%8C%E8%8A%82%20%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B%E5%92%8C%E4%B8%BB%E8%A6%81%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) [Company Profile](index=7&type=section&id=%E5%85%AC%E5%8F%B8%E7%AE%80%E4%BB%8B) Nanjing Julong Technology Co, Ltd's total share capital increased due to the conversion of convertible bonds - Due to the conversion of convertible corporate bonds, the company's total share capital increased from 107,800,400 shares to **109,951,598 shares**, with a corresponding increase in registered capital[25](index=25&type=chunk) [Key Accounting Data and Financial Indicators](index=8&type=section&id=%E4%B8%BB%E8%A6%81%E4%BC%9A%E8%AE%A1%E6%95%B0%E6%8D%AE%E5%92%8C%E8%B4%A2%E5%8A%A1%E6%8C%87%E6%A0%87) Revenue and net profit grew significantly, while net cash flow from operating activities turned negative Key Financial Indicators for H1 2025 | Indicator | Current Period | Prior Year Period | Y-o-Y Change | | :--- | :--- | :--- | :--- | | Operating Revenue (RMB) | 1,257,326,218.04 | 999,881,534.83 | 25.75% | | Net Profit Attributable to Shareholders (RMB) | 57,364,356.57 | 40,763,307.56 | 40.73% | | Net Profit Attributable to Shareholders (Non-recurring Items Deducted) (RMB) | 55,640,445.74 | 38,825,618.70 | 43.31% | | Net Cash Flow from Operating Activities (RMB) | -53,156,308.45 | 117,349,142.78 | -145.30% | | Basic Earnings Per Share (RMB/Share) | 0.5310 | 0.3812 | 39.30% | | Weighted Average Return on Equity | 5.87% | 4.50% | 1.37% | | Total Assets (RMB) | 2,385,909,281.50 | 2,382,511,337.42 | 0.14% (vs. Prior Year-End) | | Net Assets Attributable to Shareholders (RMB) | 986,114,107.94 | 965,806,570.71 | 2.10% (vs. Prior Year-End) | [Non-recurring Gains and Losses](index=9&type=section&id=%E9%9D%9E%E7%BB%8F%E5%B8%B8%E6%80%A7%E6%8D%9F%E7%9B%8A%E9%A1%B9%E7%9B%AE%E5%8F%8A%E9%87%91%E9%A2%9D) Non-recurring gains and losses totaled RMB 1.72 million, primarily from government subsidies and fair value changes Details of Non-recurring Gains and Losses | Item | Amount (RMB) | | :--- | :--- | | Gains/Losses on Disposal of Non-current Assets | -252,745.60 | | Government Subsidies Included in Current Profit/Loss | 1,423,229.70 | | Fair Value Changes & Disposal Gains/Losses on Financial Assets/Liabilities | 316,053.54 | | Other Non-operating Income and Expenses | 778,586.69 | | Less: Income Tax Impact | 409,510.91 | | Less: Minority Interest Impact (After Tax) | 131,702.59 | | **Total** | **1,723,910.83** | [Management Discussion and Analysis](index=10&type=section&id=%E7%AC%AC%E4%B8%89%E8%8A%82%20%E7%AE%A1%E7%90%86%E5%B1%82%E8%AE%A8%E8%AE%BA%E4%B8%8E%E5%88%86%E6%9E%90) [Principal Business Activities During the Reporting Period](index=10&type=section&id=%E4%B8%80%E3%80%81%E6%8A%A5%E5%91%8A%E6%9C%9F%E5%86%85%E5%85%AC%E5%8F%B8%E4%BB%8E%E4%BA%8B%E7%9A%84%E4%B8%BB%E8%A6%81%E4%B8%9A%E5%8A%A1) Performance was driven by the modified plastics segment, while the carbon fiber composites segment declined Business Segment Performance in H1 2025 | Business Segment | Operating Revenue (RMB 10,000) | Y-o-Y Growth | Net Profit (RMB 10,000) | Y-o-Y Growth | | :--- | :--- | :--- | :--- | :--- | | Modified Plastics | 113,449.70 | 30.50% | - | - | | Thermoplastic Elastomers | 2,638.55 | 9.15% | - | - | | Carbon Fiber Composites | 1,027.77 | -14.02% | -217.94 | - | | Plastic-Wood Composites | 8,112.56 | 10.64% | 355.41 | -20.18% | - The automotive modified materials business, accounting for **over 70% of revenue**, grew by over 30% Y-o-Y, driven by partnerships with leading NEV companies like BYD, XPeng, and Xiaomi[76](index=76&type=chunk) - The company's Mexico plant, with a designed annual capacity of **40,000 tons**, began production in H2 2024 to meet overseas demand and is currently ramping up capacity[77](index=77&type=chunk) [Core Competitiveness Analysis](index=19&type=section&id=%E4%BA%8C%E3%80%81%E6%A0%B8%E5%BF%83%E7%AB%9E%E4%BA%89%E5%8A%9B%E5%88%86%E6%9E%90) The company's strengths lie in its technology, innovation platforms, talent, and extensive customer base - The company has won **two National Science and Technology Progress Second Prizes** and is recognized as a national "Little Giant" enterprise for its specialization and innovation[88](index=88&type=chunk)[89](index=89&type=chunk)[91](index=91&type=chunk) - As of the reporting period, the company has participated in drafting **9 national and industry standards** and holds **155 authorized patents**, including 76 invention patents[90](index=90&type=chunk)[92](index=92&type=chunk) - The company operates multiple technology platforms, including a national postdoctoral research station and a CNAS-accredited laboratory[93](index=93&type=chunk) - Its customer base includes leading NEV manufacturers like **BYD, Xiaomi, and NIO**, joint ventures such as SAIC-VW, and major high-speed rail projects[99](index=99&type=chunk) [Analysis of Principal Business](index=23&type=section&id=%E4%B8%89%E3%80%81%E4%B8%BB%E8%90%A5%E4%B8%9A%E5%8A%A1%E5%88%86%E6%9E%90) Revenue and costs rose due to increased sales, while operating cash flow declined sharply Y-o-Y Changes in Key Financial Data | Item | Current Period (RMB) | Prior Year Period (RMB) | Y-o-Y Change | | :--- | :--- | :--- | :--- | | Operating Revenue | 1,257,326,218.04 | 999,881,534.83 | 25.75% | | Operating Costs | 1,051,609,021.03 | 853,625,135.84 | 23.19% | | Selling Expenses | 24,528,526.66 | 18,594,472.50 | 31.91% | | Administrative Expenses | 57,841,801.17 | 42,639,172.90 | 35.65% | | R&D Investment | 47,470,306.06 | 36,701,023.21 | 29.34% | | Net Cash Flow from Operating Activities | -53,156,308.45 | 117,349,142.78 | -145.30% | Operating Revenue by Major Product | Product Category | Operating Revenue (RMB) | Operating Costs (RMB) | Gross Margin | Revenue Y-o-Y Change | | :--- | :--- | :--- | :--- | :--- | | Modified Engineering Plastics | 570,059,900.46 | 456,106,963.24 | 19.99% | 18.75% | | Modified General Plastics | 447,480,940.65 | 395,482,057.57 | 11.62% | 42.92% | [Analysis of Non-Principal Business](index=24&type=section&id=%E5%9B%9B%E3%80%81%E9%9D%9E%E4%B8%BB%E8%90%A5%E4%B8%9A%E5%8A%A1%E5%88%86%E6%9E%90) Non-principal business activities had a minor impact on total profit Non-Principal Business Profit and Loss | Item | Amount (RMB) | % of Total Profit | Explanation | | :--- | :--- | :--- | :--- | | Investment Income | 992,480.66 | 1.47% | Mainly from matured wealth management products | | Fair Value Change Gains/Losses | -703,689.99 | -1.05% | Mainly reclassification of matured wealth product income | | Asset Impairment | -3,439,984.00 | -5.11% | Mainly provision for inventory write-down | | Non-operating Income | 1,014,573.76 | 1.51% | Mainly compensation and tax rebates | [Analysis of Assets and Liabilities](index=24&type=section&id=%E4%BA%94%E3%80%81%E8%B5%84%E4%BA%A7%E5%8F%8A%E8%B4%9F%E5%80%BA%E7%8A%B6%E5%86%B5%E5%88%86%E6%9E%90) Total assets remained stable, while construction in progress and long-term debt increased - The increase in **construction in progress** was mainly due to new ongoing projects[109](index=109&type=chunk) - **Long-term borrowings and lease liabilities** increased primarily due to new long-term loans and property leases[109](index=109&type=chunk) - As of the period end, **RMB 67.06 million** in assets were restricted, mainly consisting of security deposits and endorsed commercial acceptance bills[113](index=113&type=chunk) [Investment Analysis](index=26&type=section&id=%E5%85%AD%E3%80%81%E6%8A%95%E8%B5%84%E7%8A%B6%E5%86%B5%E5%88%86%E6%9E%90) Investment increased significantly for new material production lines, though some fundraising projects were delayed - Total investment during the reporting period was **RMB 70.61 million**, a significant increase of **269.39%** from RMB 19.11 million in the prior year period[114](index=114&type-chunk) - The expected completion dates for the "50,000-ton/year Specialty Engineering Plastics Production Line" and "30-ton/year Carbon Fiber Composite Production Line" projects have been extended to **December 31, 2025**[122](index=122&type=chunk) - The company used up to **RMB 50 million** of idle raised funds to supplement working capital and invested **RMB 150 million** of raised funds in bank wealth management products[123](index=123&type=chunk)[126](index=126&type=chunk) [Risks and Countermeasures](index=32&type=section&id=%E5%8D%81%E3%80%81%E5%85%AC%E5%8F%B8%E9%9D%A2%E4%B8%B4%E7%9A%84%E9%A3%8E%E9%99%A9%E5%92%8C%E5%BA%94%E5%AF%B9%E6%8E%AA%E6%96%BD) The company faces risks from market competition, raw material prices, and international operations - The company mitigates the risk of volatile raw material prices by securing long-term supply contracts and engaging in strategic procurement[134](index=134&type=chunk) - To attract and retain key technical personnel, the company has established a comprehensive compensation, benefits, and equity incentive system[135](index=135&type=chunk) - The establishment of subsidiaries in the **US and Mexico** exposes the company to operational risks arising from different legal, political, and business environments[137](index=137&type=chunk) [Corporate Governance, Environment, and Society](index=36&type=section&id=%E7%AC%AC%E5%9B%9B%E8%8A%82%20%E5%85%AC%E5%8F%B8%E6%B2%BB%E7%90%86%E3%80%81%E7%8E%AF%E5%A2%83%E5%92%8C%E7%A4%BE%E4%BC%9A) [Implementation of Equity Incentive Plans](index=36&type=section&id=%E4%B8%89%E3%80%81%E5%85%AC%E5%8F%B8%E8%82%A1%E6%9D%83%E6%BF%80%E5%8A%B1%E8%AE%A1%E5%88%92%E3%80%81%E5%91%98%E5%B7%A5%E6%8C%81%E8%82%A1%E8%AE%A1%E5%88%92%E6%88%96%E5%85%B6%E4%BB%96%E5%91%98%E5%B7%A5%E6%BF%80%E5%8A%B1%E6%8E%AA%E6%96%BD%E7%9A%84%E5%AE%9E%E6%96%BD%E6%83%85%E5%86%B5) The company advanced its 2024 and 2025 restricted stock incentive plans for eligible employees - Under the **2024 Restricted Stock Incentive Plan**, the company granted 195,000 reserved shares to 6 participants and completed the vesting of 1,385,200 shares for 81 participants[144](index=144&type=chunk)[145](index=145&type=chunk) - The company launched the **2025 Restricted Stock Incentive Plan**, granting an initial 1,200,000 shares to 30 participants at a price of RMB 12.40 per share[146](index=146&type=chunk)[147](index=147&type=chunk)[148](index=148&type=chunk) [Significant Matters](index=39&type=section&id=%E7%AC%AC%E4%BA%94%E8%8A%82%20%E9%87%8D%E8%A6%81%E4%BA%8B%E9%A1%B9) [Significant Related-Party Transactions](index=43&type=section&id=%E5%8D%81%E4%B8%80%E3%80%81%E9%87%8D%E5%A4%A7%E5%85%B3%E8%81%94%E4%BA%A4%E6%98%93) The company's main related-party transaction involved selling products to a research institute within approved limits Related-Party Transactions in the Ordinary Course of Business | Related Party | Transaction Content | Amount (RMB 10,000) | % of Similar Transactions | Approved Credit Limit (RMB 10,000) | | :--- | :--- | :--- | :--- | :--- | | Nanjing Dongju Carbon Fiber Composite Material Research Institute Co, Ltd | Sale of products | 1,167.19 | 1.01% | 3,400 | [Significant Contracts and Their Performance](index=45&type=section&id=%E5%8D%81%E4%BA%8C%E3%80%81%E9%87%8D%E5%A4%A7%E5%90%88%E5%90%8C%E5%8F%8A%E5%85%B6%E5%B1%A5%E8%A1%8C%E6%83%85%E5%86%B5) The company provided guarantees for its subsidiaries totaling RMB 59.70 million Summary of Guarantees for Subsidiaries | Item | Amount (RMB 10,000) | | :--- | :--- | | Total Approved Guarantee Limit for Subsidiaries in the Period | 51,000 | | Total Actual Guarantees Provided to Subsidiaries in the Period | 7,341.16 | | Total Approved Guarantee Limit for Subsidiaries at Period-End | 51,000 | | Total Outstanding Guarantee Balance for Subsidiaries at Period-End | 5,969.84 | | Ratio of Actual Guarantee Balance to Company's Net Assets | 6.05% | [Changes in Share Capital and Shareholders](index=49&type=section&id=%E7%AC%AC%E5%85%AD%E8%8A%82%20%E8%82%A1%E4%BB%BD%E5%8F%98%E5%8A%A8%E5%8F%8A%E8%82%A1%E4%B8%9C%E6%83%85%E5%86%B5) [Changes in Share Capital](index=49&type=section&id=%E4%B8%80%E3%80%81%E8%82%A1%E4%BB%BD%E5%8F%98%E5%8A%A8%E6%83%85%E5%86%B5) Total share capital increased due to convertible bond conversions, and the company executed a share buyback plan - Share capital changes were primarily driven by the unlocking of shares for departed executives, vesting of equity incentives, and conversion of convertible bonds[188](index=188&type=chunk) - As of June 30, 2025, the company had repurchased **1,263,000 shares** via centralized bidding for a total of **RMB 29,579,027.23**, intended for employee stock ownership or equity incentive plans[189](index=189&type=chunk) [Shareholders and Shareholdings](index=50&type=section&id=%E4%B8%89%E3%80%81%E5%85%AC%E5%8F%B8%E8%82%A1%E4%B8%9C%E6%95%B0%E9%87%8F%E5%8F%8A%E6%8C%81%E8%82%A1%E6%83%85%E5%86%B5) The company had 13,455 shareholders, with the top two holding a combined 28.72% stake Top Ten Shareholders | Shareholder Name | Shareholding Ratio | Shares Held at Period-End | | :--- | :--- | :--- | | Liu Yue | 14.51% | 15,956,458 | | Jiangsu Sainty Corp, Ltd | 14.21% | 15,624,770 | | Wu Jinsong | 6.61% | 7,274,041 | | Liu Shuyang | 5.37% | 5,909,608 | | Yan Yuyin | 1.76% | 1,935,781 | | Chen Wenjian | 1.64% | 1,800,000 | | Cai Jing | 0.87% | 962,106 | | BARCLAYS BANK PLC | 0.85% | 934,553 | | Lu Xiaohui | 0.85% | 930,000 | | Chen Guiyang | 0.71% | 785,000 | - Shareholders Liu Yue, Liu Shuyang, and Wu Jinsong are the company's actual controllers and have a related-party relationship (father-daughter, mother-son)[191](index=191&type=chunk) [Bond-Related Matters](index=54&type=section&id=%E7%AC%AC%E4%B8%83%E8%8A%82%20%E5%80%BA%E5%88%B8%E7%9B%B8%E5%85%B3%E6%83%85%E5%86%B5) [Convertible Corporate Bonds](index=54&type=section&id=%E5%9B%9B%E3%80%81%E5%8F%AF%E8%BD%AC%E6%8D%A2%E5%85%AC%E5%8F%B8%E5%80%BA%E5%88%B8) The "Julong Convertible Bond" balance decreased due to conversions, with the conversion price adjusted for dividends - During the period, the "Julong Convertible Bond" balance decreased by **RMB 336,000** due to conversions, with a remaining balance of **RMB 179,359,500.00** at period-end[205](index=205&type=chunk) - As of period-end, a cumulative **RMB 39,140,500.00** of bonds had been converted into **2,169,061 shares**, representing 2.01% of the pre-conversion total share capital[206](index=206&type=chunk) - Following the 2024 annual dividend distribution, the conversion price was adjusted from RMB 18.02 to **RMB 17.77 per share**, effective July 18, 2025[208](index=208&type=chunk) - The convertible bond's credit rating remains **A+**, indicating a stable and sound credit status[209](index=209&type=chunk) [Financial Report](index=57&type=section&id=%E7%AC%AC%E5%85%AB%E8%8A%82%20%E8%B4%A2%E5%8A%A1%E6%8A%A5%E5%91%8A) [Financial Statements](index=57&type=section&id=%E8%B4%A2%E5%8A%A1%E6%8A%A5%E8%A1%A8) The unaudited financial statements show stable assets and profit growth but negative operating cash flow Consolidated Balance Sheet Summary (2025-06-30) | Item | Closing Balance (RMB) | Opening Balance (RMB) | | :--- | :--- | :--- | | Total Assets | 2,385,909,281.50 | 2,382,511,337.42 | | Total Liabilities | 1,380,101,850.78 | 1,398,369,040.31 | | Total Equity Attributable to Parent Company | 986,114,107.94 | 965,806,570.71 | | Total Liabilities and Equity | 2,385,909,281.50 | 2,382,511,337.42 | Consolidated Income Statement Summary (H1 2025) | Item | H1 2025 (RMB) | H1 2024 (RMB) | | :--- | :--- | :--- | | Total Operating Revenue | 1,257,326,218.04 | 999,881,534.83 | | Operating Profit | 66,503,482.14 | 45,844,904.06 | | Total Profit | 67,294,793.97 | 45,792,252.85 | | Net Profit | 58,383,584.72 | 42,848,672.48 | | Net Profit Attributable to Parent Company Shareholders | 57,364,356.57 | 40,763,307.56 | Consolidated Cash Flow Statement Summary (H1 2025) | Item | H1 2025 (RMB) | H1 2024 (RMB) | | :--- | :--- | :--- | | Net Cash Flow from Operating Activities | -53,156,308.45 | 117,349,142.78 | | Net Cash Flow from Investing Activities | 21,361,177.65 | 30,960,827.79 | | Net Cash Flow from Financing Activities | 35,263,535.05 | -58,285,361.32 | | Net Increase in Cash and Cash Equivalents | 4,233,317.20 | 90,298,273.67 | [Notes to Consolidated Financial Statements](index=91&type=section&id=%E5%90%88%E5%B9%B6%E8%B4%A2%E5%8A%A1%E6%8A%A5%E8%A1%A8%E9%A1%B9%E7%9B%AE%E6%B3%A8%E9%87%8A) This section details key financial statement items, including receivables, inventory, and R&D expenses - At period-end, the carrying amount of **accounts receivable was RMB 724 million**, with a gross amount of RMB 811 million and a provision for bad debts of RMB 86.77 million[352](index=352&type=chunk) - The carrying amount of **inventory was RMB 452 million**, with a provision for write-down of RMB 11.60 million[396](index=396&type=chunk) - **Construction in progress** balance was RMB 23.45 million, mainly for the Anhui plant's Phase II project (RMB 20.93 million)[418](index=418&type=chunk) - Total **R&D expenses** for the period were **RMB 47.47 million**, a Y-o-Y increase of 29.34%, primarily invested in employee compensation and materials[512](index=512&type=chunk)

长城证券股份有限公司关于南京聚隆科技股份有限公司 2025 年半年度募集资金存放、管理与实际使用情况的核查意见 长城证券股份有限公司（以下简称"长城证券"或"保荐机构"）作为南京 聚隆科技股份有限公司（以下简称"南京聚隆"、"发行人"或"公司"）向不特 定对象发行可转换公司债券的保荐机构。根据《证券发行上市保荐业务管理办 法》《上市公司募集资金监管规则》《深圳证券交易所创业板股票上市规则 （2025 年修订）》《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（2025 年修订）》及《深圳证券交易所上市公司自律监管指引第 13 号-保荐业务》等有关规定，具体情况如下： 一、募集资金基本情况 （一）实际募集资金金额及到位情况 经中国证券监督委员会《关于同意南京聚隆科技股份有限公司向不特定对 象发行可转换公司债券注册的批复》（证监许可〔2023〕1061 号）同意注册， 发行人于 2023 年 7 月 26 日向不特定对象发行了 218.50 万张可转换公司债券 （以下简称"可转债"），每张面值 100 元，募集资金总额 218,500,000.00 元， 扣 除 发 行 费 用 人 民 币 ...

本公司及董事会全体成员保证信息披露的内容真实、准确和完整，没有虚 假记载、误导性陈述或重大遗漏。 | 证券代码：300644 | 证券简称：南京聚隆 | 公告编号：2025-090 | | --- | --- | --- | | 债券代码：123209 | 债券简称：聚隆转债 | | 南京聚隆科技股份有限公司 关于 2025 年半年度报告披露的提示性公告 南京聚隆科技股份有限公司 1 / 1 董 事 会 2025 年 8 月 21 日 南京聚隆科技股份有限公司 2025 年半年度报告于 2025 年 8 月 21 日在符合 中国证监会规定的创业板信息披露网站巨潮资讯网（www.cninfo.com.cn）披露， 请投资者注意查阅。 特此公告。 ...

南京聚隆科技股份有限公司 2025 年半年度非经营性资金占用及其他关联方资金往来情况汇总表 | 上市公司的子公司及其附属企业 | JULONG TECHNOLOGY | SCIENCE AND (USA) | LLC | 子公司 | 其他应收款 | 606.17 | 48.33 | | 654.50 | 商品销售 | 经营性 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 上市公司的子公司及其附属企业 | JULONG | SCIENCE AND | | | | | | | | 资金往来代垫 | 非经营性 | | | TECHNOLOGY | (USA) | LLC | 子公司 | 其他应收款 | 42.83 | | | 42.83 | 款项 | | | 上市公司的子公司及其附属企业 | JULONG TECHNOLOGY | SCIENCE AND MEXICO | S.A. | 子公司 | 其他应收款 | 78.15 | | | 78.15 | 资金往来代垫 款项 | 非经营性 | | | DE C ...

| 证券代码：300644 | 证券简称：南京聚隆 | 公告编号：2025-093 | | --- | --- | --- | | 债券代码：123209 | 债券简称：聚隆转债 | | 南京聚隆科技股份有限公司 2025 年半年度募集资金存放、管理与实际使用情况的专项 报告 | 项目 | 金额 | | --- | --- | | 募集资金总额 | 218,500,000.00 | | 减：发行费用 | 6,745,683.94 | | 募集资金净额 | 211,754,316.06 | | 减：募集资金累计使用金额 | 128,531,196.52 | | 其中：以前年度已使用金额 | 82,446,718.84 | | 本年度使用金额 | 46,084,477.68 | | 减：暂时补充流动资金 | 50,000,000.00 | | 加：利息收入 | 425,421.29 | | 加：现金管理收益 | 4,150,686.33 | | 减：手续费 | 1,398.90 | | 2025 年 6 月 30 日募集资金余额 | 37,797,828.26 | | 其中：募集资金专户余额 | 7,797,82 ...