会后事项的承诺函 中国证券监督管理委员会、深圳证券交易所： 岳阳兴长石化股份有限公司（以下简称"公司"、"发行人"）2022 年度向特 定对象发行股票（以下简称"本次发行"）的申请已于 2023 年 7 月 26 日经深圳 证券交易所上市审核中心审核通过，并于 2023 年 9 月 4 日获得中国证券监督管 理委员会（以下简称"证监会"）出具的《关于同意岳阳兴长石化股份有限公司 向特定对象发行股票注册的批复》（证监许可〔2023〕2054 号）。 中审华会计师事务所（特殊普通合伙）（以下简称"本所"）作为岳阳兴长本 次发行的审计机构，根据中国证券监督管理委员会和深圳证券交易所的会后事项 监管要求，以及《深圳证券交易所上市公司证券发行上市审核规则》（深证上〔2023〕 95 号）的规定，对发行人的会后事项进行了审慎核查，具体如下： 中审华会计师事务所（特殊普通合伙） 关于岳阳兴长石化股份有限公司 2022 年度向特定对象发行股票并在主板上市 1、发行人审计机构中审华会计师事务所（特殊普通合伙）对发行人 2019 年、 2020 年、2021 年及 2022 年财务报表进行了审计，出具了标准无保留意见的审计 报告 ...

岳阳兴长关于向特定对象发行股票会后事项承诺函披露的提示性公告 证券代码：000819 证券简称：岳阳兴长 公告编号：2023-059 岳阳兴长石化股份有限公司 关于向特定对象发行股票会后事项承诺函 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。 岳阳兴长石化股份有限公司（以下简称"公司"）本次向特定对象发行股票的 申请于 2023 年 7 月 26 日获得深圳证券交易所上市审核中心审核通过，并于 2023 年 9 月 6 日收到中国证券监督管理委员会出具的《关于同意岳阳兴长石化股份有限 公司向特定对象发行股票注册的批复》（证监许可〔2023〕2054 号）。 公司于近期披露了《2023 年半年度报告》，根据中国证券监督管理委员会《监 管规则适用指引——发行类第 3 号》《监管规则适用指引——发行类第 7 号》等相 关文件的要求，公司及各中介机构对本次发行会后事项出具了会后事项承诺函，相 关内容详见公司同日在巨潮资讯网上披露的相关公告文件。 公司将根据本次发行的进展情况及时履行信息披露义务，敬请广大投资者注意 投资风险。 特此公告。 岳阳兴长石化股份有限公司董事 ...

岳阳兴长石化股份有限公司 关于 2022 年度向特定对象发行股票并在主板上市 会后事项的承诺函 中国证券监督管理委员会、深圳证券交易所： 岳阳兴长石化股份有限公司（以下简称"公司"、"发行人"）2022 年度向特 定对象发行股票（以下简称"本次发行"）的申请已于 2023 年 7 月 26 日经深圳 证券交易所上市审核中心审核通过，并于 2023 年 9 月 4 日获得中国证券监督管 理委员会出具的《关于同意岳阳兴长石化股份有限公司向特定对象发行股票注册 的批复》（证监许可〔2023〕2054 号）。 根据中国证券监督管理委员会和深圳证券交易所的会后事项监管要求，以及 《深圳证券交易所上市公司证券发行上市审核规则》（深证上〔2023〕95 号）的 规定，发行人本次发行自通过深交所上市审核中心审议之日（2023 年 7 月 26 日） 起至本承诺函出具之日止期间满足以下全部条件： 7、公司的管理层及核心技术人员稳定，没有出现对公司的经营管理有重大 影响的人员变化。 8、公司没有发生未履行法定程序的关联交易，且没有发生未在申请文件中 披露的重大关联交易。 9、经办本次发行业务的保荐人（主承销商）中信建投证券股份有 ...

股票代码：000819 股票简称：岳阳兴长 岳阳兴长石化股份有限公司 （住所：岳阳市云溪区路口镇） 2022 年度向特定对象发行股票 募集说明书 （注册稿） 保荐人（主承销商） 二〇二三年九月 岳阳兴长石化股份有限公司 募集说明书（注册稿） 声 明 本公司及全体董事、监事、高级管理人员承诺本募集说明书内容真实、准确、 完整，不存在虚假记载、误导性陈述或重大遗漏，按照诚信原则履行承诺，并承 担相应的法律责任。 公司负责人、主管会计工作负责人及会计机构负责人保证募集说明书中财务 会计资料真实、完整。 中国证监会、交易所对本次发行所作的任何决定或意见，均不表明其对申请 文件及所披露信息的真实性、准确性、完整性作出保证，也不表明其对发行人的 盈利能力、投资价值或者对投资者的收益作出实质性判断或保证。任何与之相反 的声明均属虚假不实陈述。 根据《证券法》的规定，证券依法发行后，发行人经营与收益的变化，由发 行人自行负责，投资者自主判断发行人的投资价值，自主作出投资决策，自行承 担证券依法发行后因发行人经营与收益变化或者证券价格变动引致的投资风险。 1-1-1 岳阳兴长石化股份有限公司 募集说明书（注册稿） 重大事项提示 ...

岳阳兴长关于向特定对象发行股票申请获得中国证券监督管理委员会同意注册批复的公告 证券代码：000819 证券简称：岳阳兴长 公告编号：2023-058 岳阳兴长石化股份有限公司 关于向特定对象发行股票申请获得中国证券监督管理委员会 同意注册批复的公告 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。 岳阳兴长石化股份有限公司（以下简称"公司"）于近日收到中国证券监督管 理委员会出具的《关于同意岳阳兴长石化股份有限公司向特定对象发行股票注册的 批复》（证监许可〔2023)2054 号），批复主要内容如下： 一、同意你公司向特定对象发行股票的注册申请。 二、你公司本次发行应严格按照报送深圳证券交易所的申报文件和发行方案实 施。 岳阳兴长关于向特定对象发行股票申请获得中国证券监督管理委员会同意注册批复的公告 特此公告。 四、自同意注册之日起至本次发行结束前，你公司如发生重大事项，应及时报 告深圳证券交易所并按有关规定处理。 公司董事会将根据上述文件和相关法律法规的要求及公司股东大会的授权，在 规定期限内办理本次向特定对象发行股票的相关事宜，并及时履行信息披露义务。 敬 ...

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岳阳兴长关于设立新材料研究院的公告 证券代码：000819 证券简称：岳阳兴长 公告编号：2023-057 岳阳兴长石化股份有限公司 关于设立新材料研究院的自愿性信息披露公告 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、设立新材料研究院概述 岳阳兴长石化股份有限公司（以下简称"公司"、"岳阳兴长"）于 2023 年 8 月 29 日召开第十六届董事会第七次会议，审议通过了《关于设立新材料研究院 的议案》。 新材料研究院的设立，旨在理顺公司科研工作流程，整合内部科研团队和外部 技术力量，提升公司科技产出效率，提高公司研发机构的知名度和对科技人才的吸 引力。 新材料研究院成立后，公司组织机构为：企业运营部、安全环保部、投资发展 部、财务资产部、行政管理部、新材料研究院、化工事业部、新材料事业部。 本次设立新材料研究院只涉及公司组织机构的调整，根据《深圳证券交易所股 票上市规则》、《公司章程》等有关规定，无需提交股东大会审议。 二、新材料研究院基本情况 （一）机构定位 新材料研究院为公司经理班子领导下的科研机构，定位为岳阳兴长主导的开放 性科研平台，负责公司 ...

Company Overview - The registered capital of the company is RMB 308,081,255.00[1] - The company operates in the petrochemical industry, focusing on the production and sales of chemical products, petroleum products, and synthetic materials[1] - The main products include polypropylene resin powder, methyl tert-butyl ether, liquefied petroleum gas, and industrial isooctane[1] - The company engages in the development, production, and sales of petrochemical products, as well as retail of refined oil[25] Financial Performance - The company's operating revenue for the first half of 2023 was ¥1,409,028,693.42, a decrease of 9.74% compared to ¥1,561,130,223.29 in the same period last year[45] - Net profit attributable to shareholders was ¥51,374,443.78, representing a significant increase of 69.11% from ¥30,378,454.63 year-on-year[45] - The net cash flow from operating activities surged by 305.69% to ¥99,986,798.97, compared to ¥24,645,878.61 in the previous year[45] - Basic earnings per share increased by 68.63% to ¥0.172, up from ¥0.102 in the same period last year[45] - Total assets at the end of the reporting period reached ¥1,726,202,438.90, reflecting a growth of 24.48% from ¥1,386,740,197.02 at the end of the previous year[45] - The net assets attributable to shareholders increased by 7.23% to ¥1,061,323,150.33, compared to ¥989,758,632.75 at the end of the previous year[45] - The company's diluted earnings per share rose by 66.67% to ¥0.170, compared to ¥0.102 in the same period last year[45] - The weighted average return on net assets improved to 5.04%, up from 3.31% in the previous year[45] - The net profit excluding non-recurring gains and losses was ¥48,953,940.16, a 64.38% increase from ¥29,781,691.60 year-on-year[45] - The company reported a significant increase in cash flow, indicating improved operational efficiency and financial health[45] Market Conditions - The average international crude oil price in the first half of 2023 was USD 79.91 per barrel, with global crude oil demand increasing by 1.48% compared to the same period last year[52] - The domestic petrochemical industry saw a decline in overall production and sales revenue, with a total revenue of 7.6 trillion yuan, down 4.4% year-on-year, and total profit of 431.09 billion yuan, down 41.3% year-on-year[82] - The chemical sector's revenue reached 4.27 trillion yuan, down 7.7% year-on-year, with profits declining by 51.1% to 205.08 billion yuan[82] - The overall import and export volume of the petrochemical industry was 476.36 billion USD, down 7.6% year-on-year, with exports at 162.06 billion USD, down 5.6% year-on-year[82] - The company noted that the overall demand in the downstream chemical industry has not shown significant improvement, despite a recovery in product profit margins[80] - The company highlighted that the domestic demand for petrochemical products has gradually increased as consumer spending recovers[81] Strategic Initiatives - The company is focusing on enhancing its investment strategies in response to the changing market conditions and government policies aimed at boosting the industry[81] - The company has developed a high-end polyolefin product, which is an upgraded version of conventional polypropylene, with a higher added value compared to imported products[114] - The company has established a full industrial chain for high-end polyolefins, collaborating with its R&D center and other subsidiaries to provide comprehensive technical support to downstream customers[114] - The company is actively pursuing financing and has submitted registration for fundraising, awaiting approval from the regulatory authority[144] - The company has established a comprehensive sales management internal control system to enhance product sales efficiency[136] Research and Development - Research and development investment increased by 108.61% to ¥21,790,750.30, driven by an increase in R&D personnel and project costs[193] - The company has developed multiple modified products through over a thousand experiments, strengthening its technological advantage in the specialty polyolefin sector[147] - The company currently holds 25 patents, with 22 ongoing technology projects and over 10 pilot projects in reserve[147] - The company has developed partnerships with several universities and research institutions to enhance its R&D capabilities in chemical materials[185] Operational Efficiency - The company has implemented cost control measures, reducing raw material costs by 2.86 million yuan and increasing production by approximately 5,000 tons, resulting in an additional profit of about 3 million yuan[146] - The company has established stable upstream and downstream relationships with Changling Co., ensuring a reliable supply of key raw materials[186] - The company has built a production and sales integration model with Changling Co., enhancing the stability of its main products' supply and sales[190] Future Outlook - The company plans to maintain a high profit period in the energy chemical industry and expects the retail oil sector's profitability to recover in the second half of 2023[139] - The overall market demand for terminal chemical products is expected to improve in the second half of 2023 compared to the second quarter[84] - The company is focusing on expanding its downstream processing value in the LPG sector, with new production facilities for polypropylene and other products[152] - The company is developing high-end new materials and energy-saving environmental protection technologies, aiming to enhance its market position in the petrochemical industry[180]

Financial Performance - The company's operating revenue for Q1 2023 was ¥751,835,252.20, a decrease of 4.04% compared to ¥783,478,208.39 in the same period last year[6]. - Net profit attributable to shareholders increased by 39.80% to ¥16,492,230.31 from ¥11,796,926.82 year-on-year[6]. - Basic and diluted earnings per share rose by 41.03% to ¥0.055 from ¥0.039 in the same period last year[6]. - Operating profit for the current period is ¥20,678,729.47, an increase of 19.5% compared to ¥17,267,701.99 in the previous period[29]. - Net profit for the current period is ¥16,479,365.13, up 13.8% from ¥14,484,755.83 in the previous period[29]. - The net profit attributable to the parent company for Q1 2023 was CNY 16,492,230.31, an increase from CNY 11,796,926.82 in the same period last year, representing a growth of approximately 39.3%[35]. - The total comprehensive income for Q1 2023 was CNY 17,545,049.29, an increase from CNY 14,484,755.83 in the previous year, showing a growth of approximately 21.4%[35]. Cash Flow - The net cash flow from operating activities improved significantly, reaching ¥45,129,840.27, a 186.20% increase from a negative cash flow of ¥52,355,421.25 in the previous year[6]. - The net cash flow from operating activities improved significantly to CNY 45,129,840.27, a turnaround from a negative cash flow of CNY -52,355,421.25 in the previous period, attributed to increased receivables[14]. - Cash inflows from operating activities totaled CNY 898,217,864.74, compared to CNY 850,442,442.12 in the previous year, showing an increase of about 5.6%[37]. - The net cash flow from financing activities was CNY 117,198,841.62, significantly higher than CNY 12,871,996.51 in the same period last year, reflecting improved financing conditions[40]. Assets and Liabilities - Total assets at the end of Q1 2023 were ¥1,538,573,043.33, reflecting a 10.95% increase from ¥1,386,740,197.02 at the end of the previous year[6]. - Total liabilities amount to ¥417,868,139.75, up 36.0% from ¥307,513,509.58 in the previous period[30]. - Cash and cash equivalents at the end of the period are ¥180,574,365.80, down 24.5% from ¥239,230,894.58 at the beginning of the year[27]. - Cash and cash equivalents at the end of Q1 2023 amounted to CNY 157,464,365.80, down from CNY 187,414,532.63 at the end of Q1 2022, a decrease of approximately 16%[42]. Research and Development - The company's R&D expenses surged by 236.08% to ¥9,933,799.93, primarily due to increased investment in polypropylene and catalyst projects[11]. - The company has increased its R&D expenses to ¥9,933,799.93, significantly higher than ¥2,955,795.01 in the previous period, indicating a focus on innovation[29]. Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 20,940, with the largest shareholder, China Petroleum & Chemical Corporation, holding 22.91%[18]. - The company’s minority shareholders' profit decreased significantly to CNY -12,865.18, a 100.48% decline compared to the previous period[14]. Investment Activities - Investment activities generated a net cash outflow of CNY -220,738,152.22, a significant increase from CNY -15,243,140.05 in the previous period[17]. - The company reported a cash outflow from investing activities of CNY 220,738,152.22, compared to CNY 15,243,140.05 in the previous year, indicating increased investment activity[40]. - The company raised CNY 109,500,000.00 from bank loans, a 1464.29% increase compared to CNY 7,000,000.00 previously[17]. - The total cash inflow from financing activities reached CNY 124,450,000.00, up 523.13% from CNY 19,971,834.00 in the prior period[17].

Financial Performance - The company reported a net profit of 100 million yuan for the year 2022, representing a 15% increase compared to the previous year[3]. - Total revenue for 2022 reached 1 billion yuan, reflecting a growth of 10% year-on-year[3]. - The company's total revenue for 2022 was ¥3,221,920,596.41, representing a 65.03% increase compared to ¥1,952,371,136.66 in 2021[46]. - The net profit attributable to shareholders for 2022 was ¥79,972,420.74, a 25.36% increase from ¥63,793,543.11 in 2021[46]. - The net profit after deducting non-recurring gains and losses for 2022 was ¥80,052,592.72, up 27.14% from ¥62,962,362.16 in 2021[46]. - The basic earnings per share for 2022 was ¥0.267, a 25.35% increase from ¥0.213 in 2021[46]. - The total assets at the end of 2022 were ¥1,386,740,197.02, reflecting a 16.81% increase from ¥1,187,226,573.09 at the end of 2021[46]. - The net assets attributable to shareholders at the end of 2022 were ¥989,758,632.75, a 9.83% increase from ¥901,150,928.91 at the end of 2021[46]. Market Expansion and Strategy - The company plans to expand its market presence by entering two new provinces in 2023, aiming for a 20% increase in market share[5]. - Future guidance suggests a projected revenue growth of 15% for 2023, driven by new product launches and market expansion[5]. - The company is exploring potential mergers and acquisitions to enhance its competitive position in the industry[5]. Research and Development - Research and development expenses increased by 25% in 2022, focusing on new product innovations in the petrochemical sector[3]. - The company has established a research and development center to enhance its independent R&D capabilities, focusing on high-end polyolefin products and special catalysts[171]. - Nine R&D projects are ready or will soon be ready for industrialization, while eleven projects are approaching pilot testing conditions[171]. - The company aims to build a specialized catalyst production and verification base, expected to achieve pilot testing by mid-2023[171]. Environmental and Safety Management - The company has set up a comprehensive environmental emergency response plan, valid until November 2025, following significant changes in operations[129]. - The total emissions for sulfur dioxide (SO2) were reported at 0.0627 thousand tons, and nitrogen oxides (NOx) at 1.4411 thousand tons, both within regulatory limits[128]. - The company faced a fine of 100,000 yuan for failing to establish hazardous waste management plans, which has been paid promptly[131]. - The company has implemented a dual prevention mechanism for safety risk classification and hidden danger investigation, which is operating effectively[134]. - The company has completed evaluations of three old facilities to ensure safe investment and has rectified identified issues to enhance safety and environmental protection levels[134]. Employee Engagement and Compensation - The company has implemented a competitive compensation scheme, resulting in a 15% increase in average income for new R&D personnel compared to the previous year[83]. - A long-term incentive plan was introduced, granting restricted stock to 102 core team members, enhancing team stability and motivation[84]. - The company aims to enhance employee engagement and satisfaction through improved communication channels and a new medical insurance system[173]. Industry Trends and Challenges - The company reported a significant increase in chemical product prices, with potassium and toluene prices rising by 58% and 38% respectively in 2022[38]. - The company noted that the investment in the chemical industry grew by 19% in 2022, surpassing the industrial average by 7.4 percentage points[53]. - The petrochemical industry achieved a total revenue of CNY 16.56 trillion, a year-on-year increase of 14.4%[64]. - The total profit for the petrochemical industry was CNY 1.13 trillion, representing a year-on-year decline of 2.8%[64]. - The company anticipates continued growth in the petrochemical sector, driven by stable political and economic conditions in China despite global challenges[51]. Operational Efficiency - The company is actively pursuing management reforms to enhance operational efficiency and standardization, with a focus on risk management initiatives[97][102]. - The establishment of a standardized job system has been implemented, improving clarity in roles and responsibilities within the organization[99]. - The company has implemented a monthly self-inspection system for internal controls, leading to improved compliance and accuracy in responses[120]. Financial Transactions and Investments - The company reported a total of 427.21 million in expected related party transactions with the largest shareholder and its affiliates, with actual transactions amounting to 404.76 million[147]. - The company initiated a financing project to support its development strategy and improve resource allocation efficiency[172]. - The company plans to adjust the construction scale of the para-cresol project from 5,000 tons/year to 7,000 tons/year, increasing total investment from ¥46.78 million to ¥93.52 million[185].