为规范公司的信息披露暂缓与豁免行为，确保公司及相关信息披露义务人 依法合规地履行信息披露义务，保护投资者的合法权益，根据《中华人民共和 国证券法》、《深圳证券交易所创业板股票上市规则（2023 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》等相关法 律法规、部门规章、规范性文件及《杭州中亚机械股份有限公司章程》、《杭州 中亚机械股份有限公司信息披露管理制度》等相关规定，结合公司的实际情 况，公司制定了《信息披露暂缓与豁免事务管理制度》。具体内容详见 2023 年 8 月 30 日于中国证监会指定的创业板信息披露网站巨潮资讯网披露的《信息披露 暂缓与豁免事务管理制度》（2023 年 8 月）。 证券代码：300512 证券简称：中亚股份 公告编号：2023-084 杭州中亚机械股份有限公司 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。 关于制定信息披露暂缓与豁免事务管理制度的公告 杭州中亚机械股份有限公司（以下简称"公司"）于 2023 年 8 月 28 日召开 第四届董事会第二十六次会议，审议通过《关于制定信息披露暂 ...

本公司及董事会全体成员保证公告内容与信息披露义务人提供的信息一 致。 特别提示： 证券代码：300512 证券简称：中亚股份 公告编号：2023-076 杭州中亚机械股份有限公司 关于公司高级管理人员股份减持计划时间过半的进展公告 股东贾文新保证向本公司提供的信息内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 杭州中亚机械股份有限公司（以下简称"公司"）于 2023 年 4 月 27 日披露 了《关于公司高级管理人员减持股份的预披露公告》。公司高级管理人员贾文新 计划在自上述公告披露之日起 15 个交易日后六个月内以集中竞价方式减持本公 司股份不超过 183,740股（占当时剔除回购股份后本公司总股本比例 0.0452%）。 公司于 2023 年 8 月 22 日收到贾文新出具的《关于股份减持计划实施进展 的告知函》。截至本公告披露日，贾文新通过集中竞价交易方式累计减持公司 3,740 股股份，占当前剔除回购股份后公司总股本比例 0.0009%。贾文新本次减 持计划尚未实施完毕。 公司于 2023 年 4 月 27 日在巨潮资讯网（www.cninfo.com.cn）披露了《关于 公司高级管理人 ...

杭州中亚机械股份有限公司（以下简称"公司"）于2023年2月17日召开第 四届董事会第二十一次会议和第四届监事会第十九次会议，审议通过《关于 回购注销2021年限制性股票计划预留授予部分部分限制性股票的议案》，同意 对1名离职人员姜雄平已获授但尚未解除限售的限制性股票15,000股进行回 购注销。公司于2023年4月25日召开第四届董事会第二十四次会议和第四届监 事会第二十二次会议，审议通过《关于回购注销2021年限制性股票计划首次 授予部分部分限制性股票的议案》，同意对1名退休离职人员已获授但尚未解 除限售的限制性股票5,625股进行回购注销。公司于2023年5月18日召开2022 年度股东大会，审议通过上述事项。截至本公告披露日，上述限制性股票回 购注销手续已在中国证券登记结算有限责任公司深圳分公司办理完成。现就 证券代码：300512 证券简称：中亚股份 公告编号：2023-075 杭州中亚机械股份有限公司 关于回购注销 2021 年限制性股票激励计划部分限制性股票 完成的公告 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。 特别提示： 1、本次回购注销 ...

证券代码：300512 证券简称：中亚股份 公告编号：2023-074 杭州中亚机械股份有限公司 关于使用部分自有资金进行现金管理及投资的进展公告 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。 2023 年 4 月 25 日，杭州中亚机械股份有限公司（以下简称"公司"）召开 第四届董事会第二十四次会议和第四届监事会第二十二次会议，审议通过《关于 使用部分自有资金进行现金管理及投资的议案》。同意在保证公司正常经营的情 况下，公司（含合并范围内子公司）使用不超过 3 亿元的自有资金进行现金管理 及投资，自公司第四届董事会第二十四次会议审议通过之日起 12 个月内有效。 在上述额度及决议有效期内，用于现金管理及投资的资本金可循环使用，但现金 管理及投资获取的收益进行再投资，再投资的金额不应包含在初始投资金额内， 且决议有效期内任一时点的交易金额（含前述投资的收益进行再投资的相关金额） 不应超过投资额度。 2023 年 8 月 14 日，公司控股子公司杭州中水机器人制造有限公司（以下简 称"中水机器人"）通过中信证券网上交易系统进行质押式报价回购。具体情况如 下： ...

证券代码：300512 证券简称：中亚股份 公告编号：2023-071 杭州中亚机械股份有限公司 关于使用部分自有资金进行现金管理及投资的进展公告 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。 | 受托人名称 | 产品名称 | | | | 金额（万元） | 产品类型 | 起始日 | | 到期日 | | 投资收益（元） | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 中信证券 | 中水机器人 | | | 6 | 1,000.00 | 质押式报 | 2023年 | 6月 | 2023 | 年 7 | 18,410.96 | | | 月 8 | 日 | 28 | 天 | | 价回购 | 8 日 | | 月 6 | 日 | | （二） 本次购买产品的主要情况 | | | 1 | 中信 | 中水机器人 | | | 7 | 1,000.00 | 质押式报 | 2023 | 年 7月 | 2023 | 年 | 8 | 2.30% | 自有 | | --- | --- ...

证券代码：300512 证券简称：中亚股份 编号：2023-002 杭州中亚机械股份有限公司 投资者关系活动记录表 | 会影响公司经营业绩。公司将积极拓展下游市场，巩固乳品行业 | | --- | | 领先地位，并增加饮料、医疗健康、食用油脂、日化、食品等行 | | 业客户，提升公司经营业绩。 | | 谢谢！ | 3、公司主营业务中的灌装封口设备、后道智能包装设备、 中空容器吹塑设备、无人零售设备等产品市场表现如何？ 您好！2022 年，公司实现营业收入 92,591.35 万元，同比减 少 12.90%。其中：智能包装设备 64,377.88 万元，同比减少 4.59%； 无人零售设备 5,433.15 万元，同比减少 0.15%。谢谢！ 4、公司有没有在研发新产品方面的投入计划？ 您好！公司将持续加大研发投入，提高产品竞争力。技术研 发将继续沿着产品系列化、研发深度化、技术自有化方向发展。 主营产品研发将围绕超高速、无菌、节能、环保等目标开展。新 拓展业务，将根据市场需求及发展趋势，加强研发人员配置，科 学制定研发目标，为业务拓展提供支持。谢谢！ 5、请问：如何看待公司的应收账款一直很高，现金流比较 差这 ...

证券代码：300512 证券简称：中亚股份 公告编号：2023-058 1 杭州中亚机械股份有限公司 关于参加 2023 年浙江辖区上市公司投资者集体接待日活动 暨举行 2022 年度网上业绩说明会的公告 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。 为进一步加强与投资者的互动交流，杭州中亚机械股份有限公司（以下简称 "公司"）将参加由浙江证监局、浙江省上市公司协会与深圳市全景网络有限公司 联合举办的"2023 年浙江辖区上市公司投资者集体接待日活动"，并同步举行 2022 年度业绩说明会，现将相关事项公告如下： 本次活动将采用网络远程的方式举行，投资者可登录"全景路演"网站 （https://rs.p5w.net），或关注微信公众号：全景财经，或下载全景路演 APP,参 与本次互动交流，活动时间为 2023 年 5 月 12 日（周五）15:00-17:00。届时公司 高管将在线就公司 2022 年度业绩、公司治理、发展战略、经营状况、融资计划、 股权激励和可持续发展等投资者关心的问题，与投资者进行沟通与交流。 出席本次说明会的人员有：公司董事长史中伟、公 ...

Financial Performance - The company's revenue for Q1 2023 was ¥233,156,275.36, representing an 8.00% increase compared to ¥215,892,578.33 in the same period last year[5]. - Net profit attributable to shareholders was ¥31,840,174.23, up 4.36% from ¥30,511,320.68 year-on-year[5]. - Basic earnings per share decreased by 30.44% to ¥0.0786 from ¥0.1130 in the same period last year[5]. - Total operating revenue for the current period reached ¥233,156,275.36, an increase of 8.5% compared to ¥215,892,578.33 in the previous period[36]. - Net profit for the current period was ¥31,008,894.31, representing a growth of 2.6% from ¥30,232,311.00 in the prior period[37]. - The company recorded a total profit of ¥37,063,804.52, slightly higher than ¥36,186,928.89 from the previous period[37]. Cash Flow and Assets - The net cash flow from operating activities was -¥10,099,294.72, a decrease of 10.04% compared to -¥9,178,109.20 in the previous year[5]. - The company reported a net cash outflow from operating activities of ¥10,099,294.72, compared to an outflow of ¥9,178,109.20 in the previous period[39]. - Cash and cash equivalents at the end of the period were ¥378,608,102.77, a 66.20% increase from ¥227,806,752.02 at the end of the previous year[11]. - Cash and cash equivalents at the end of the period totaled ¥378,608,102.77, an increase from ¥227,806,752.02 at the end of the previous period[41]. - The company's total assets increased by 6.26% to ¥2,669,684,045.72 from ¥2,512,328,170.81 at the end of the previous year[5]. - The company's current assets reached CNY 2,032,383,669.90, up from CNY 1,872,677,508.68, indicating an increase of about 8.55%[32]. - The company's total liabilities increased to CNY 1,038,180,474.58 from CNY 914,134,273.03, reflecting a rise of approximately 13.6%[33]. Shareholder Information - The total number of common shareholders at the end of the reporting period is 14,745[12]. - The largest shareholder, Hangzhou Peiyuan Investment Co., Ltd., holds 37.97% of the shares, totaling 156,060,066 shares[12]. - Xu Manhua, a natural person, holds 10.03% of the shares, totaling 41,225,862 shares, with 30,919,396 shares under lock-up[12]. - The company has a total of 84,518,255 shares under lock-up at the end of the reporting period, down from 84,897,377 shares[16]. - The top ten shareholders hold a significant portion of the company's shares, with the top three alone accounting for over 57%[12]. - The company has a repurchase account holding 4,431,000 shares, representing 1.08% of the total share capital[12]. Investments and Subsidiaries - The company invested 18 million RMB in Hangzhou Fresh Tribe Technology Co., Ltd., acquiring a 15% stake[17]. - The company has completed the registration change for Hangzhou Fresh Tribe as of the end of the reporting period[17]. - The company acquired 4% of the equity in Nanjing Grey Intelligent Equipment Co., Ltd. for RMB 66,700, while waiving the right to purchase an additional 5% equity[24]. - After the transaction, Nanjing Grey's registered capital is RMB 10 million, with the company holding 77%[24]. - The total scale of the investment fund established by the company's subsidiary is RMB 100.3 million, with the subsidiary contributing RMB 100 million[27]. - The total subscribed capital of the Vision Fund has been reduced from CNY 100.30 million to CNY 45 million, with the company holding CNY 10 million, accounting for 22.22% of the total[28]. Other Financial Metrics - Total operating costs amounted to ¥192,530,416.07, up from ¥180,857,665.71, reflecting a rise of 6.9%[36]. - Research and development expenses were ¥11,087,401.33, up from ¥10,365,068.19, indicating a 7% increase[36]. - The company experienced a significant increase in other income, which rose to ¥3,917,625.42 from ¥1,119,074.88[36]. - The company experienced a 99.33% decrease in cash inflow from investment activities, totaling ¥814,445.61 compared to ¥121,195,668.79 in the same period last year[11]. - The company has not made any actual investments since the establishment of the industrial investment fund due to a tightening investment environment[28]. - The Vision Fund will no longer be included in the company's consolidated financial statements following the completion of the transfer of part of its shares[29].

Financial Performance - The company's operating revenue for 2022 was ¥925,913,532.86, a decrease of 12.90% compared to ¥1,062,992,172.95 in 2021[27]. - The net profit attributable to shareholders for 2022 was ¥92,860,427.26, down 29.95% from ¥132,557,459.11 in 2021[27]. - The basic earnings per share for 2022 was ¥0.23, representing a decline of 30.30% from ¥0.33 in 2021[27]. - The total assets at the end of 2022 were ¥2,512,328,170.81, an increase of 11.16% from ¥2,260,050,334.76 at the end of 2021[27]. - The net cash flow from operating activities for 2022 was -¥71,155,092.11, an improvement of 7.39% compared to -¥76,836,262.36 in 2021[27]. - The company reported a diluted earnings per share of ¥0.23 for 2022, down from ¥0.32 in 2021, a decrease of 28.13%[27]. - The weighted average return on equity for 2022 was 5.93%, down from 8.99% in 2021, a decrease of 3.06%[27]. - The company experienced a quarterly revenue increase, with Q4 2022 revenue reaching ¥252,177,864.03, up from ¥215,892,578.33 in Q1 2022[29]. - The total net profit attributable to shareholders in Q4 2022 was ¥5,913,714.99, a significant drop from ¥30,511,320.68 in Q1 2022[30]. - The company reported non-recurring gains and losses totaling ¥8,899,541.24 for 2022, down from ¥17,272,791.97 in 2021[34]. Customer Concentration and Market Expansion - The combined sales revenue from the top five customers accounted for 57.24%, 49.56%, and 58.70% of the main business income in 2020, 2021, and 2022, highlighting a high customer concentration risk[6]. - The company plans to actively expand its customer base in industries such as beverages, healthcare, edible oils, daily chemicals, and food to mitigate customer concentration risks[6]. - The company's main business revenue from the top five customers accounted for 58.70% in 2022, down from 57.24% in 2020 and 49.56% in 2021, indicating a high customer concentration risk[111]. - The company aims to expand its market presence in the beverage, healthcare, edible oil, daily chemical, and food industries to mitigate customer concentration risks[111]. Profitability and Cost Management - The company's main business gross profit margins for 2020, 2021, and 2022 were 28.54%, 34.12%, and 36.63% respectively, indicating a positive trend in profitability[7]. - The company aims to maintain stable gross profit margins by increasing R&D investment, continuous innovation, and effective cost control[7]. - The company is committed to maintaining a stable gross profit margin by increasing R&D investment and controlling production costs[111]. - The gross margin for the dairy industry improved by 2.61% to 39.82%, while the beverage industry saw a gross margin increase of 3.88% to 34.12%[71]. - The gross margin for smart packaging equipment was 38.84%, down 2.37% from the previous year, while the gross margin for accessories and others improved to 57.79%[71]. Research and Development - The company has invested in new intelligent packaging machinery and new bottled aseptic filling equipment projects to increase production capacity, which may lead to higher fixed asset depreciation if market expansion does not keep pace[8]. - Research and development expenses amounted to CNY 49.99 million, a slight decrease of 2.19% from the previous year[67]. - The company holds a total of 1,049 patent applications, including 466 invention patents, 499 utility model patents, and 84 design patents[59]. - The company has been recognized as a "National High-tech Research and Development Center" and has advanced R&D capabilities supported by a strong team[50]. - The company’s R&D team combines solid theoretical knowledge with practical experience, ensuring continuous innovation and development[50]. - The company plans to enhance R&D investment, focusing on high-speed, sterile, energy-saving, and environmentally friendly products[106]. Supply Chain and Operational Risks - The company is facing risks related to the volatility of downstream industries, particularly in the fast-moving consumer goods sector, which could impact operational performance[3]. - The company has acknowledged the risk of supply chain disruptions affecting the delivery timelines due to tight supply of key raw materials like PLC control systems and servo drive systems[10]. - The company is addressing potential risks related to raw material supply shortages that could extend delivery times to customers[112]. Strategic Initiatives and Future Outlook - The company plans to leverage the "Belt and Road" initiative to expand its market presence in neighboring countries, capitalizing on its competitive advantages[49]. - The company aims to enhance its competitive strength by focusing on product development and market expansion, targeting to become a global leader in intelligent packaging machinery[64]. - The company is exploring opportunities in the smart unmanned retail sector, leveraging its equipment R&D and manufacturing advantages[106]. - The company plans to develop a "future factory" through digital transformation, integrating key elements such as digital design and intelligent production[85]. - The company is committed to continuously refining its internal control systems to adapt to changing business conditions[168]. Governance and Management - The company has established a complete and independent financial management system, ensuring independent financial decision-making[122]. - The board of directors consists of 9 members, including 3 independent directors, complying with legal and regulatory requirements[118]. - The company has implemented a transparent performance evaluation and incentive mechanism for senior management[119]. - The company has a clear governance structure, with independent directors and a supervisory board ensuring accountability and transparency[126]. - The management team has a mix of educational backgrounds, contributing to a well-rounded approach to decision-making and strategy development[127]. Shareholder Engagement and Profit Distribution - The company plans to distribute at least 10% of the annual distributable profits to shareholders in cash from 2022 to 2024[156]. - The company has a minimum cash dividend ratio of 20% for profit distribution during its growth phase[159]. - The profit distribution plan must be approved by a majority of shareholders at the general meeting[183]. - The company has outlined specific conditions under which stock dividends may be issued, focusing on maintaining a reasonable capital structure[182]. - The company emphasizes the importance of transparent communication with shareholders, particularly small and medium shareholders, during profit distribution discussions[184]. Environmental and Social Responsibility - The company emphasizes environmental management, having implemented a quality, environment, and occupational health management system[174]. - The company has developed energy-saving and resource management regulations to improve resource utilization and reduce waste[175]. - The company has not initiated any poverty alleviation or rural revitalization projects during the reporting period[179].

Group 1: Company Overview - The company, Hangzhou Zhongya Machinery Co., Ltd., is involved in the production of customized equipment, primarily for the dairy industry [2]. - The company operates on a made-to-order production model, with delivery times ranging from 3 to 6 months after contract signing [2]. Group 2: Market Opportunities - The overall capacity of the dairy market is expected to continue growing, with significant room for improvement in per capita consumption compared to developed countries [3]. - There is an increasing demand for high-end packaging equipment in various industries, including beverages, edible oils, and healthcare, driven by economic development [3]. - The market for intelligent packaging equipment is expanding rapidly due to rising labor costs and the need for automation in production [3]. - The international dairy market presents substantial opportunities, particularly in countries along the "Belt and Road" initiative, where the company's technology meets or exceeds European standards [3]. Group 3: Investment and Development - The company is considering horizontal or vertical mergers and acquisitions that complement its core business, focusing on technologies such as sterilization, machine vision, and robotics [3]. - The company's fundraising projects are being executed in two phases, with the first phase of over 60,000 square meters nearing completion and expected to begin trial production in 2017 [3].