证券代码：600800 证券简称：渤海化学 公告编号：临 2024-024 天津渤海化学股份有限公司 关于全资子公司天津渤海石化有限公司 2024 年第一季度主要经营数据的公告 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、准确性和完整性承担法律责任。 天津渤海化学股份有限公司（以下简称"公司"）根据上海证券 交易所《上市公司自律监管指引第 3 号行业信息披露：第十三号—— 化工》的相关规定，现将公司全资子公司天津渤海石化有限公司（以 下简称"渤海石化"）2024 年第一季度主要经营数据（未经审计）披 露如下： （二）主要原材料价格变动情况 | 产品 | 2023 | 年 CP | 1-3 | 月 | 均 | 1-3 月 | 2024 | 年 | | CP | 均 | 变动率（%） | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | | 价（美元/吨） | | | | 价（美元/吨） | | | | | | | | | ...

Financial Performance - The company's operating revenue for Q1 2024 was CNY 1,305,748,830.21, representing a year-on-year increase of 150.87%[5] - The net profit attributable to shareholders was a loss of CNY 177,380,295.57, with a basic and diluted earnings per share of -0.16 yuan[5] - Total operating revenue for Q1 2024 reached ¥1,305,748,830.21, a significant increase of 150.4% compared to ¥520,481,069.15 in Q1 2023[18] - Net loss for Q1 2024 was ¥177,380,295.57, compared to a net loss of ¥109,308,597.78 in Q1 2023, representing a 62.2% increase in losses[19] - Basic earnings per share for Q1 2024 were -¥0.16, compared to -¥0.09 in Q1 2023[20] - The total comprehensive loss for Q1 2024 was ¥177,453,361.57, compared to a loss of ¥109,370,198.21 in Q1 2023, an increase of 62.2%[19] Assets and Liabilities - Total assets at the end of Q1 2024 amounted to CNY 4,534,118,553.70, reflecting a 5.98% increase compared to the end of the previous year[6] - Total liabilities increased to ¥2,318,554,060.78 in Q1 2024 from ¥1,886,176,863.91 in Q1 2023, reflecting a growth of 22.9%[15] - Non-current liabilities rose to ¥437,247,528.90 in Q1 2024, up from ¥288,286,001.12 in Q1 2023, marking an increase of 51.8%[15] - The company's total equity decreased to ¥2,215,564,492.92 in Q1 2024 from ¥2,391,975,925.92 in Q1 2023, a decline of 7.4%[15] Cash Flow - The net cash flow from operating activities was negative at CNY -2,338,178.04[5] - Cash inflow from operating activities for Q1 2024 was $1,353,329,969.61, a significant increase from $759,384,419.65 in Q1 2023, representing an increase of approximately 78.3%[22] - Cash outflow from operating activities for Q1 2024 was $1,355,668,147.65, compared to $951,214,654.49 in Q1 2023, indicating an increase of about 42.6%[22] - Net cash flow from operating activities for Q1 2024 was -$2,338,178.04, an improvement from -$191,830,234.84 in Q1 2023[22] - Cash outflow for investing activities in Q1 2024 was $13,611,768.03, up from $4,765,691.20 in Q1 2023, reflecting an increase of approximately 185.5%[23] - Net cash flow from investing activities for Q1 2024 was -$13,611,768.03, compared to -$4,765,691.20 in Q1 2023[23] - Cash inflow from financing activities for Q1 2024 was $677,539,308.35, with no inflow reported in Q1 2023[23] - Cash outflow for financing activities in Q1 2024 was $308,634,546.97, down from $417,855,015.37 in Q1 2023, indicating a decrease of about 26.1%[23] - Net cash flow from financing activities for Q1 2024 was $368,904,761.38, a turnaround from -$417,855,015.37 in Q1 2023[23] - The ending cash and cash equivalents balance for Q1 2024 was $1,028,502,882.33, compared to $779,825,607.38 in Q1 2023, representing an increase of approximately 32.0%[23] Shareholder Information - The total number of common shareholders at the end of the reporting period is 41,981[10] - The largest shareholder, Tianjin Bohai Chemical Group, holds 315,392,855 shares, accounting for 28.41% of total shares[10] - The second-largest shareholder, Tianjin Global Magnetic Card Group, holds 105,431,347 shares, representing 9.50% of total shares[10] - The company has no significant changes in the top ten shareholders' shareholding structure compared to the previous period[11] Research and Development - Research and development expenses rose by 150.72% as a result of increased investment in R&D activities[8] - Research and development expenses for Q1 2024 were ¥57,332,926.60, significantly higher than ¥22,867,015.09 in Q1 2023, indicating an increase of 150.1%[18] Operating Costs - The company reported a 163.18% increase in operating costs, correlating with the rise in revenue[8] - Total operating costs for Q1 2024 were ¥1,507,641,188.14, up 132.5% from ¥648,677,800.03 in Q1 2023[18] - Cash paid for purchasing goods and services increased by 44.91% due to higher procurement activities[8] Other Information - There are no new strategies or major developments reported in the conference call[12] - The impact of exchange rate changes on cash and cash equivalents in Q1 2024 was -$2,817,678.90, compared to -$1.86 in Q1 2023[23]

大信专审字[2024]第 31-00053 号 大信会计师事务所（特殊普通合伙） WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 天津渤海化学股份有限公司 营业收入扣除情况 专项审核报告 大信会计师事务所 北京市海淀区知春路 1 号 学院国际大厦 22 层 2206 邮编 100083 WUYIGE Certified Public Accountants.LLP Room 2206 22/F, Xueyuan International Tower No.1 Zhichun Road, Haidian Dist. Beijing, China, 100083 电话 Telephone：+86（10）82330558 传真 Fax： +86（10）82327668 网址 Internet： www.daxincpa.com.cn 营业收入扣除情况 专项审核报告 大信专审字[2024]第 31-00053 号 天津渤海化学股份有限公司全体股东： 我们接受委托，审计了天津渤海化学股份有限公司（以下简称"贵公司"）的财务报表， 包括 2023 年 12 月 31 日合并及母公司资产 ...

Financial Performance - The company's operating revenue for 2023 was CNY 3,225,328,800.11, a decrease of 46.67% compared to CNY 6,048,128,642.58 in 2022[22]. - The net profit attributable to shareholders of the listed company for 2023 was a loss of CNY 521,010,749.07, compared to a loss of CNY 38,237,804.50 in 2022[22]. - The cash flow from operating activities for 2023 was a negative CNY 310,778,791.54, a decline of 146.91% from CNY 662,559,779.27 in 2022[22]. - The company reported a net profit attributable to shareholders after deducting non-recurring gains and losses of negative CNY 548,683,371.40 for 2023[22]. - The net assets attributable to shareholders decreased by 17.80% to approximately CNY 2.39 billion from CNY 2.91 billion in the previous year[23]. - Total assets decreased by 11.34% to approximately CNY 4.28 billion from CNY 4.83 billion in the previous year[23]. - Basic earnings per share were -CNY 0.44, a significant decline from -CNY 0.03 in the previous year[23]. - The weighted average return on equity dropped to -19.67%, down 18.36 percentage points from -1.31% in the previous year[23]. - The company reported a total revenue of CNY 772.96 million in Q4 2023, with a net loss attributable to shareholders of -CNY 126.55 million[25]. - In 2023, the company achieved a sales revenue of CNY 322,532.88 million, a decrease of 46.67% year-on-year, with a net profit attributable to shareholders of CNY -52,101.07 million[37]. Operational Challenges - The average price difference between propane and propylene decreased by CNY 647 per ton, a decline of over 30% compared to 2022[34]. - The gross margin for propylene products decreased by 19.03% due to weak demand and high raw material costs[34]. - The production volume of self-manufactured propylene decreased by 43.94%, while sales volume decreased by 48.35%[52]. - The PDH process maintained a negative profit operation throughout 2023, with profitability lasting less than 3 months due to high propane costs and low demand for downstream products[41]. - The company experienced a decline in sales across all major regions, with East China seeing a revenue drop of 7.73%[50]. - The company faces operational risks due to rising raw material costs, weak market demand, and a single product structure, which may increase operating costs and squeeze profit margins[89]. Research and Development - The company invested CNY 170 million in R&D in 2023, with a total of 136 patent authorizations and 25 new patent applications during the year[38]. - The company conducted 32 technology research projects in 2023, with 25 patents filed and 21 patents granted, including 3 invention patents[72]. - The company plans to invest approximately 50 million in research and development to improve production efficiency[101]. - The company is focusing on digital transformation and innovation in the chemical industry, developing a digital risk management platform tailored for chemical enterprises[85]. Governance and Compliance - The company emphasizes governance and compliance, with no incidents of illegal guarantees or non-operating fund occupation reported during the period[38]. - The company has a commitment to ensuring the accuracy and completeness of its financial reports, as stated by its management[4]. - The governance structure of the company aligns with modern corporate governance standards, effectively protecting the rights of minority shareholders[91]. - The company is dedicated to fostering a culture of transparency and accountability within its governance practices[104]. Environmental Responsibility - The company invested 997.04 million CNY in environmental protection during the reporting period[132]. - The total amount of wastewater discharged by Tianjin Bohai Petrochemical Co., Ltd. in 2023 was 67,122 tons, which is within the permitted annual discharge limit of 125,700 tons[135]. - Bohai Petrochemical has implemented strict environmental protection measures during the construction and operation of pollution control facilities, ensuring compliance with national laws and regulations[136]. - Bohai Petrochemical has committed to continuous operation and maintenance of environmental facilities, ensuring stable performance through regular monitoring[136]. Shareholder and Capital Management - The company completed the share repurchase and cancellation work by December 2023, affecting the weighted average number of ordinary shares outstanding[23]. - The total share capital of the company was reduced from 1,185,787,580 shares to 1,110,045,216 shares after the repurchase and cancellation of 75,742,364 shares as part of the performance compensation plan[181]. - The controlling shareholder, Bohua Group, will increase its shareholding ratio to 56.15% after the transaction, with no plans to change the control of the listed company in the next 60 months[147]. - The company has committed to ensuring the independence of its financial decision-making and management systems[147]. Future Outlook - The company aims to achieve an annual production target of 600,000 tons of propylene and generate revenue of 4.075 billion yuan in 2024[86]. - The company anticipates a complex external environment in 2024, with a focus on high-quality development and digital upgrades in the petrochemical industry[82]. - Future guidance indicates a projected revenue growth of 10% year-over-year for the upcoming fiscal year[101].

天津渤海化学股份有限公司 审 计 报 告 大信审字[2024]第 31-00407 号 大信会计师事务所（特殊普通合伙） WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 您可使用手机"扫一扫"或进入"出册分证明该审计报告是否由具有执业许可的会计师事务所出身 您可使用手机"扫一扫"或进入"注册会计师行业统一监管平台（http://acc.mof.gov.cn）"进行查验 报告编码:京24DEF0ZLSC WUYIGE Certified Public Accountants.LLP 路 1 号 Room 2206 22/F,Xueyuan International Tower 〔22 层 2206 No.1 Zhichun Road,Haidian Dist. Beijing,China,100083 电话 Telephone: +86(10) 82330558 +86 (10) 82327668 传自 Fay. 网 til Internet: www.daxincna.com.cn 审计报告 大信审字[2024]第 31-00407 号 天津渤海化学股份有限公司全体股东: ...

天津渤海化学股份有限公司 对会计师事务所 2023 年度履职情况的评估报告 天津渤海化学股份有限公司（以下简称"公司"）聘请大信会计 师事务所（特殊普通合伙）（以下简称"大信"）作为公司 2023 年 度年报审计机构。根据财政部、国务院国有资产监督管理委员会、中 国证券监督管理委员会颁布的《国有企业、上市公司选聘会计师事务 所管理办法》，公司对大信 2023 年度审计工作的履职情况进行了评 估。 一、资质条件 大信成立于1985年，2012年3月转制为特殊普通合伙制事务所， 总部位于北京，注册地址为北京市海淀区知春路 1 号 22 层 2206，首 席合伙人为谢泽敏先生。截至 2023 年 12 月 31 日，从业人员总数 4001 人，合伙人 160 人，注册会计师 971 人，其中签署过证券服务业务审 计报告的超过 500 人。 2022年度业务收入15.78亿元，为超过10,000家公司提供服务。 业务收入中，审计业务收入 13.65 亿元、证券业务收入 5.10 亿元。 2022 年上市公司年报审计客户 196 家（含 H 股），平均资产额 179.90 亿元，收费总额 2.43 亿元。主要分布于制造 ...

大信会计师事务所 北京市海淀区知春路 1 号 学院国际大厦 22 层 2206 邮编 100083 WUYIGE Certified Public Accountants.LLP Room 2206 22/F, Xueyuan International Tower No.1 Zhichun Road, Haidian Dist. Beijing,China,100083 电话 Telephone：+86（10）82330558 传真 Fax： +86（10）82327668 网址 Internet： www.daxincpa.com.cn 内部控制审计报告 天津渤海化学股份有限公司 内控审计报告 大信专审字[2024]第 31-00050 号 大信会计师事务所（特殊普通合伙） WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 大信专审字[2024]第 31-00050 号 天津渤海化学股份有限公司全体股东： 按照《企业内部控制审计指引》及中国注册会计师执业准则的相关要求，我们审计了天 津渤海化学股份有限公司（以下简称"渤海化学公司"）2023 年 12 月 31 日的财务报告 ...

证券代码：600800 证券简称：渤海化学 编号：临 2024-014 天津渤海化学股份有限公司 关于 2023 年度募集资金实际存放与使用情况的专项报告 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、准确性和完整性承担法律责任。 天津渤海化学股份有限公司（以下简称"本公司"）董事会根据中国证券监督管理委员 会颁布的《上市公司证券发行管理办法》（证监会令第 30 号）及《关于前次募集资金使用情 况报告的规定》（证监发行字[2007]500 号），编制了本公司截至 2023 年 12 月 31 日止的募 集资金使用情况的专项报告（以下简称"募集资金使用情况专项报告"）。 一、募集资金基本情况 （一）募集资金金额及资金到位情况 公司、公司全资子公司天津渤海石化有限公司（以下简称"渤海石化"）会同独立财务 顾问中信证券股份有限公司（以下简称"中信证券"）、上海浦东发展银行股份有限公司天 经中国证券监督管理委员会《关于核准天津环球磁卡股份有限公司向天津渤海化工集团 有限责任公司发行股份购买资产并募集配套资金的批复》（证监许可〔2020〕10 号）核准， 天津渤海 ...

关于天津渤海化学股份有限公司 非经营性资金占用及其他关联资金往来情况 汇总表的专项审计报告 1、 专项审计报告 2、 附表 委托单位： 审计单位： 联系电话： 关于天津渤海化学股份有限公司 目 录 单位：万元 2023 年度 偿还 年期 末占 占用 形成 占用 资金占用 名称 关联关 的会 计科 用资 金余 发生 金额 系 目 额 (不含 利息) 息(如 有) 金额 额 现控股股 东、实际 控制人及 其附属企 非经 营性 占用 非经 营性 占用 小计 / / / / / 营性 占用 小计 / / / / / 非经 营性 占用 小计 / / / / / 总计 / / / / / 其他关联 资金往 来方名 往来方 与上市 上市 公司 核算 2023 年期 初往 2023 年度 往来 累计 发生 2023 年度 往来 资金 2023 年度 偿还 2023 年期 末往 往来 形成 往来 资金往来 称 公司的 关系 的会 计科 目 来资 金余 额 金额 （不 含利 的利 息 （如 累计 发生 金额 来资 金余 额 原因 性质 附表 2 2023 年度非经营性资金占用及其他关联资金往来情况表 非经营性 资金占 用方 占用 ...

证券代码：600800 证券简称：渤海化学 编号：临 2024-018 天津渤海化学股份有限公司 关于预计 2024 年度向金融机构申请综合授信额度的公告 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、准确性和完整性承担法律责任。 天津渤海化学股份有限公司（以下简称"公司"）于 2024 年 4 月 23 日召开了第十届董事会第六次会议，审议通过了《关于预计 2024 年度向金融机构申请综合授信额度的议案》。 根据公司经营发展规划和财务状况，为确保完成年度经营计划和 目标，满足公司经营资金需求，公司及合并范围内子公司 2024 年度 预计向金融机构申请合计总额不超过人民币 37 亿元（不包括项目贷 款）的综合授信额度。 综合授信内容包括但不限于流动资金贷款、各类商业票据开立及 贴现、银行保函、保理、银行承兑汇票、开立信用证等综合授信业务 （具体业务品种以相关金融机构审批为准）。各金融机构具体授信额 度、贷款利率、费用标准、授信期限等以公司与金融机构最终协商签 订的授信申请协议为准。上述综合授信额度的申请期限为自股东大会 审议通过之日起 1 年，该授信额度 ...