Financial Performance - The company's operating revenue for 2021 was ¥414,731,858.47, representing a 9.46% increase compared to ¥378,874,787.39 in 2020 [21]. - The net profit attributable to shareholders for 2021 was ¥78,292,042.29, a decrease of 10.16% from ¥87,149,537.48 in 2020 [21]. - The net profit after deducting non-recurring gains and losses increased by 42.22% to ¥73,074,983.57 from ¥51,382,849.13 in 2020 [21]. - The total assets at the end of 2021 were ¥807,284,424.94, a 19.97% increase from ¥672,903,355.73 at the end of 2020 [21]. - The net assets attributable to shareholders increased by 20.02% to ¥469,438,292.18 from ¥391,146,249.89 in 2020 [21]. - The basic earnings per share for 2021 was ¥1.77, down 10.15% from ¥1.97 in 2020 [21]. - The company reported a net cash flow from operating activities of ¥133,029,877.97, an increase of 9.60% from ¥121,375,903.47 in 2020 [21]. - The company achieved a revenue of CNY 414.73 million in 2021, representing a year-on-year increase of 9.46% [58]. - The net profit attributable to shareholders was CNY 78.29 million, a decrease of 10.16% year-on-year, while the net profit excluding non-recurring gains and losses increased by 42.22% to CNY 73.08 million [58]. - The blood purification product line generated CNY 262.66 million in revenue, accounting for 63.33% of total revenue, with a year-on-year growth of 30.52% [61]. Market Position and Strategy - The company plans to expand its market presence and invest in new product development to enhance growth prospects [21]. - The company ranks second in the domestic extracorporeal circulation bloodline market by sales volume as of 2019, indicating strong competitive positioning [36]. - The company plans to expand into blood purification equipment and is currently developing a continuous renal replacement therapy device, which is in the sample trial phase [35]. - The company aims to enhance its market share in the blood purification consumables sector, positioning itself as a leading comprehensive service provider in medical consumables [101]. - The marketing strategy includes expanding customer resources, particularly targeting Fortune 500 companies, to increase market share both domestically and internationally [102]. - The company plans to enhance its marketing network by deepening cooperation with reputable distributors and direct customers to improve product technology and variety [102]. Research and Development - The company has invested over 20 years in R&D, leading to a robust core technology system that supports product design and production [49]. - The company is advancing several R&D projects aimed at enhancing its blood purification product line, including domestic alternatives to imported products [77]. - In 2021, the company's R&D investment amounted to ¥20,261,432.48, representing 4.89% of total revenue, a year-on-year increase of 26.84% [78]. - The company holds a total of 34 authorized patents and has 10 patents under application as of the end of the reporting period [79]. - The company is currently applying for 6 medical device registration certificates, including a disposable blunt-type arteriovenous fistula puncture needle and a blood dialysis concentrate [79]. - The company has developed new products using new technologies and processes to meet market and user demands, enhancing product value [78]. Corporate Governance and Management - The company has established a sound corporate governance structure, ensuring independence from its controlling shareholders [118]. - The company has not experienced any changes in its board of directors or senior management during the reporting period [125]. - The company’s chairman and general manager, Wu Zhimin, has held his position since May 2016 and has a background in medical device standards [126]. - The company’s vice president, Wu Bin, has been in his role since May 2016 and has experience in sales management [127]. - The board of directors attended all scheduled meetings, with no absences reported [140]. - The audit committee held 3 meetings during the reporting period to review financial reports and internal audit plans [145]. Dividend and Profit Distribution - The company plans to distribute a cash dividend of RMB 2.50 per 10 shares to all shareholders, based on a total of 58,947,368 shares [4]. - The cash dividend distribution plan aligns with the company's articles of association and profit distribution principles [153]. - The cash dividend distribution is part of the company's strategy to reward shareholders while ensuring normal operations and long-term development [153]. - The company has maintained a positive net profit available for distribution to shareholders during the reporting period [154]. Risks and Challenges - The company emphasizes that forward-looking statements regarding operational plans and future strategies do not constitute a commitment or profit forecast to investors [4]. - The company has detailed potential risk factors and countermeasures in the report, urging investors to pay attention to investment risks [4]. - The company faces high customer concentration risk, particularly with key clients like NeoMed and Nanjing Tianwen, which could significantly impact revenue if these clients reduce orders [104]. - The fluctuation of raw material prices, particularly for PVC, PP, and ABS, which accounted for 42.05%, 45.18%, 43.08%, and 45.24% of total raw material costs, poses a risk to production costs [106]. Social Responsibility - The company donated 400,000 RMB to the Ningbo Charity Federation Dongqian Lake Branch during the reporting period [164]. - The company has not engaged in poverty alleviation or rural revitalization efforts during the reporting period [165]. - The company has not faced any administrative penalties related to environmental issues during the reporting period [162].

Financial Performance - The company's operating revenue for Q1 2022 was ¥81,372,982.62, representing a 1.07% increase compared to ¥80,512,287.36 in the same period last year[3] - Net profit attributable to shareholders decreased by 20.19% to ¥9,026,615.21 from ¥11,309,433.07 year-on-year[3] - The net profit after deducting non-recurring gains and losses fell by 31.28% to ¥6,863,477.89, primarily due to increased procurement costs[7] - Basic and diluted earnings per share decreased by 23.08% to ¥0.20, reflecting the decline in net profit[3] - Operating profit decreased to ¥9,858,640.28 from ¥13,048,847.76, a decline of 24.67%[19] - Net profit for Q1 2022 was ¥9,026,732.54, down 20.16% from ¥11,309,433.07 in the same period last year[20] Cash Flow and Expenses - The net cash flow from operating activities dropped by 157.79% to -¥3,677,645.24, attributed to higher procurement expenses and increased R&D investments[7] - Cash flow from operating activities showed a net outflow of ¥3,677,645.24, compared to a net inflow of ¥6,364,105.62 in Q1 2021[22] - The net cash flow from investment activities was negative at ¥-16,142,565.39, down from a positive cash flow of ¥25,246,852.30 in the same period last year[24] - Research and development expenses increased to ¥7,043,416.03 from ¥4,239,384.96, marking a rise of 66.5%[18] Assets and Liabilities - Total assets increased by 89.62% to ¥1,530,805,737.72, mainly due to funds raised from the public issuance of A-shares[7] - The company's total liabilities amounted to CNY 357.18 million, up from CNY 337.85 million, indicating a rise of approximately 5.4%[17] - The company's cash and cash equivalents increased to CNY 1,049.81 million from CNY 345.66 million, representing a growth of about 203.5%[15] - The company reported accounts receivable of CNY 39.23 million, an increase from CNY 32.03 million, representing a growth of approximately 22.6%[15] Shareholder Information - The company reported a total of 18,527 common shareholders at the end of the reporting period[8] - The largest shareholder, Wu Zhimin, holds 47.50% of the shares, totaling 28,000,000 shares[8] - Shareholders' equity attributable to the parent company rose by 149.88% to ¥1,173,028,116.32, also due to the public issuance of A-shares[7] - The company has a total of 44,971,152 restricted shares at the end of the reporting period, with no new restricted shares added during the period[11] Contracts and Future Plans - The company signed a three-year sales contract framework with BIOCARE TECHNOLOGY COMPANY LIMITED for the sale of extracorporeal circulation bloodline products in the Asia-Pacific and Europe regions[12] - The company aims to expand its production capacity and enhance market competitiveness through the successful implementation of its fundraising projects[13] - The future sales volume under the contract with BIOCARE TECHNOLOGY is subject to uncertainty due to market competition and industry policies[12] Stock Market Activity - The company officially listed on the Shenzhen Stock Exchange on April 7, 2022, raising a net amount of CNY 694.56 million, primarily for the construction of production projects and a comprehensive R&D center[13]

Financial Performance - The company's operating revenue for 2021 was ¥414,731,858.47, representing a 9.46% increase compared to ¥378,874,787.39 in 2020[21]. - The net profit attributable to shareholders for 2021 was ¥78,292,042.29, a decrease of 10.16% from ¥87,149,537.48 in 2020[21]. - The net profit after deducting non-recurring gains and losses increased by 42.22% to ¥73,074,983.57 from ¥51,382,849.13 in 2020[21]. - The total assets at the end of 2021 were ¥807,284,424.94, a 19.97% increase from ¥672,903,355.73 at the end of 2020[21]. - The net assets attributable to shareholders increased by 20.02% to ¥469,438,292.18 from ¥391,146,249.89 in 2020[21]. - The basic earnings per share for 2021 was ¥1.77, down 10.15% from ¥1.97 in 2020[21]. - The weighted average return on equity for 2021 was 18.20%, a decrease of 6.87% from 25.07% in 2020[21]. - The net cash flow from operating activities for 2021 was ¥133,029,877.97, an increase of 9.60% from ¥121,375,903.47 in 2020[21]. - The company reported non-recurring gains of ¥5,217,058.72 in 2021, compared to ¥35,766,688.35 in 2020[28]. - The company achieved a revenue of CNY 414.73 million in 2021, representing a year-on-year increase of 9.46%[59]. - The net profit attributable to shareholders was CNY 78.29 million, a decrease of 10.16% year-on-year, while the net profit excluding non-recurring gains and losses increased by 42.22% to CNY 73.08 million[59]. - The company’s total assets grew by 19.97% to CNY 807.28 million, and the net assets attributable to shareholders increased by 20.02% to CNY 469.44 million[59]. Dividend and Profit Distribution - The company plans to distribute a cash dividend of RMB 2.50 per 10 shares to all shareholders, based on a total of 58,947,368 shares[4]. - The company reported a distributable profit of RMB 294,161,703.42 for the year[155]. - The proposed cash dividend totals RMB 14,736,842.00, which represents 18.82% of the distributable profit[155]. - The company did not issue any bonus shares or increase capital from the capital reserve during the reporting period[155]. - The company adheres to a profit distribution policy that ensures clear standards and ratios for dividends, which are reviewed by the board and submitted to the shareholders' meeting[153]. Governance and Compliance - The report emphasizes the importance of accurate financial reporting and the responsibility of management to ensure completeness and truthfulness[3]. - The company has a comprehensive governance structure in place, with all board members present for the report's approval[4]. - The company has established a strategic committee, nomination committee, audit committee, and compensation and assessment committee to ensure effective governance[157]. - The company maintains independence from its controlling shareholders, ensuring that its operations and financials are not influenced by external parties[118]. - The company has a governance structure that includes a board of directors with 7 members, including 3 independent directors, ensuring compliance with legal and regulatory requirements[112]. - The company has not engaged in any significant related party transactions that could affect its independence or fairness[123]. - The company has not reported any quality-related medical incidents or disputes with customers during the reporting period, reflecting its commitment to product safety[54]. - The company has established comprehensive internal control systems, including rules for shareholder meetings and board meetings[157]. - The company has adhered to legal and regulatory requirements regarding related party transactions and fund management[158]. Market and Strategic Development - The report includes a detailed discussion on the company's future plans and strategic direction, although these do not constitute binding commitments[4]. - The company is actively involved in research and development of new medical technologies and products to enhance its market position[12]. - The company plans to expand into blood purification equipment and is currently developing a continuous renal replacement therapy device, which is in the sample trial stage[35]. - The company aims to enhance its market share in the blood purification consumables sector, positioning itself as a leading comprehensive service provider in medical consumables[103]. - The company plans to strengthen its R&D system, focusing on a product reserve structure of "developing, registering, and mass-producing" to enhance market competitiveness[103]. - The marketing strategy includes expanding customer resources, particularly targeting Fortune 500 companies, to increase market share both domestically and internationally[104]. - The company has established partnerships with three new distributors in Europe, aiming to enhance distribution channels and increase sales volume[135]. Research and Development - The company has invested over 20 years in R&D, leading to a robust core technology system that supports product design and production[50]. - The total R&D expenses rose to ¥20,261,432.48 in 2021, reflecting a 26.84% increase in external collaboration costs compared to the previous year[77]. - The company holds a total of 34 authorized patents and has 10 patents under application as of the end of the reporting period[80]. - The number of R&D personnel increased to 111 in 2021, up by 1.83% from 109 in 2020, with R&D personnel accounting for 12.56% of the total workforce[79]. - The company is actively developing new products using new technologies and processes to meet market and user demands[79]. Risk Management - The company has outlined potential risks and countermeasures in its future development section, urging investors to be aware of investment risks[4]. - The company faces risks related to high customer concentration, with significant sales of feeding devices and feeding tubes primarily to NeoMed and other major clients, which could impact revenue if these clients reduce orders[106]. - The implementation of centralized procurement policies could significantly affect the company's product prices and sales volumes in key sales regions, potentially leading to decreased gross margins[107]. - The company is exposed to risks from fluctuations in raw material prices, which are influenced by the prices of crude oil and other commodities[108]. Social Responsibility and Community Engagement - The report outlines the company's commitment to social responsibility and environmental considerations in its operations[5]. - The company donated 400,000 RMB to the Ningbo Charity Federation Dongqian Lake Branch during the reporting period[166]. Operational Efficiency - The company has a complete procurement, production, sales, and service system for its medical polymer consumables in the blood purification and ward care fields[42]. - The company employs a "sales-driven production" model, ensuring efficient production based on customer demand and historical sales data[44]. - The company has a high degree of automation in its production lines and a comprehensive quality assurance system[37]. - The company has established a systematic approach to equipment debugging and error correction, fostering a skilled workforce to support its core technology[51]. Employee Management - The company has implemented a competitive salary management system to ensure fair compensation for employees[151]. - The company is focused on creating a harmonious work environment and has established training plans to enhance employee development[152]. - The company employed a total of 888 staff members at the end of the reporting period[149]. - The number of employees receiving salaries during the period was 1,466[149]. - The company has a total of 6 employees with a graduate degree or above, and 57 with a bachelor's degree[150].