一、本次交易的自查期间和核查范围 天津普林电路股份有限公司 关于本次交易相关内幕信息知情人买卖股票情况 的自查报告 本公司及董事会全体成员保证公告内容的真实、准确和完整，不存在虚假 记载、误导性陈述或重大遗漏。 天津普林电路股份有限公司（以下简称"上市公司"或"公司"）拟支付现 金购买 TCL 数码科技（深圳）有限责任公司持有的泰和电路科技（惠州）有限 公司（以下简称"标的公司"）注册资本 1,800 万元并向标的公司增资（以下简 称"本次交易"）。 根据《上市公司重大资产重组管理办法》《公开发行证券的公司信息披露内 容与格式准则第 26 号——上市公司重大资产重组（2023 年修订）》、《监管规则 适用指引——上市类第 1 号》等有关规定，公司对本次交易相关内幕信息知情人 买卖上市公司股票的情况进行了自核查，具体如下： 证券代码：002134 证券简称：天津普林 公告编号：2023-057 本次交易的自查期间为上市公司首次披露本次重大资产重组事项前六个月 起至本次交易重组报告书首次披露之前一交易日，即 2022 年 10 月 27 日至 2023 年 5 月 23 日（以下简称"自查期间"）。 本次交易的内 ...

证券代码：002134 证券简称：天津普林 公告编号：2023-058 天津普林电路股份有限公司 关于深圳证券交易所重组问询函补充回复的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，不存在虚假 记载、误导性陈述或重大遗漏。 天津普林电路股份有限公司（以下简称"公司"、"上市公司"或"天津普 林"）于2023年6月6日收到深圳证券交易所上市公司管理二部下发的《关于对天 津普林电路股份有限公司重大资产购买及增资暨关联交易的问询函》（并购重组 问询函[2023]第14号，以下简称"《问询函》"）。根据《问询函》的要求，公 司积极组织相关各方对《问询函》中提出的问题进行了认真核查，鉴于《问询函》 问题1涉及事项已经核查并落实完毕，现就《问询函》中第1问题进行回复。 截至本公告披露日，标的公司财务数据有效期已到期，相关中介机构正在对 标的公司进行加期审计和补充尽职调查等工作。待相关工作完成后，公司将召开 股东大会审议本次交易相关事项，并按照相关法律法规的规定履行有关后续审批 及信息披露程序。 问题1： 报告书显示，（1）2020年12月，你公司由天津国资委实际控制变更为无实 际控制人状态。截至报告书签署日 ...

Financial Performance - The company's revenue for Q1 2023 was ¥144,703,025.70, a decrease of 7.64% compared to ¥156,668,215.77 in the same period last year[7] - Net profit attributable to shareholders increased by 111.76% to ¥7,016,643.82 from ¥3,313,475.90 year-on-year[7] - The net profit after deducting non-recurring gains and losses rose by 171.36% to ¥6,484,178.18 from ¥2,389,504.21 in the previous year[7] - Basic earnings per share increased by 111.11% to ¥0.0285 from ¥0.0135 year-on-year[7] - The company's net loss for Q1 2023 was CNY -121,008,055.47, an improvement from a loss of CNY -128,024,699.29 in the previous year[16] - Operating profit for Q1 2023 reached CNY 7,003,193.92, compared to CNY 3,319,165.42 in the same period last year, indicating a year-over-year increase of about 110.8%[19] - The total comprehensive income for Q1 2023 was CNY 7,016,643.82, compared to CNY 3,313,475.90 in Q1 2022, reflecting a growth of approximately 111.5%[19] Cash Flow and Investments - The net cash flow from operating activities decreased by 40.00% to ¥28,172,135.80 from ¥46,951,351.65 in the same period last year[10] - Cash flow from operating activities for Q1 2023 was CNY 28,172,135.80, down from CNY 46,951,351.65 in Q1 2022, reflecting a decrease of approximately 40%[20] - The net cash flow from investing activities was CNY -28,435,651.78 in Q1 2023, an improvement from CNY -38,368,607.17 in Q1 2022, indicating a reduced cash outflow[20] - The company received CNY 22,771,724.00 from financing activities in Q1 2023, with no cash outflow reported for debt repayment or dividend distribution[21] Assets and Liabilities - Total assets at the end of Q1 2023 were ¥768,438,009.13, an increase of 1.09% from ¥760,157,689.13 at the end of the previous year[7] - The total assets as of March 31, 2023, were CNY 768,438,009.13, up from CNY 760,157,689.13 at the beginning of the year[16] - The total liabilities increased slightly to CNY 319,232,337.02 from CNY 317,968,660.84[16] - Shareholders' equity attributable to the parent company increased by 1.59% to ¥449,205,672.11 from ¥442,189,028.29 at the end of the previous year[7] Operational Metrics - Total operating revenue for Q1 2023 was CNY 144,703,025.70, a decrease of 7.4% compared to CNY 156,668,215.77 in the same period last year[18] - Total operating costs for Q1 2023 were CNY 138,289,945.76, down 10.5% from CNY 154,423,732.82 year-over-year[18] - The company reported a total revenue from sales of goods and services of CNY 151,743,348.45 in Q1 2023, down from CNY 192,704,665.79 in Q1 2022, representing a decrease of approximately 21.3%[20] Research and Development - The company reported R&D expenses of CNY 4,589,153.56 for Q1 2023, down from CNY 6,522,047.97 in the previous year, a decrease of 29.7%[18] Shareholder Information - The company’s major shareholder, TCL Technology Group, holds a 26.86% stake, with a total of 66,026,154 shares[12]

证券代码：002134 证券简称：天津普林 天津普林电路股份有限公司投资者关系活动记录表 问题 12：今年 pcb 价格上涨了吗？ 答：您好！公司专注于多品种、小批量产品，产品定制化程度较高，价 格存在差异化，感谢您的关注！ 问题 13：贵公司外销收入占比较高，如何应对汇率波动风险？ 答：公司一方面将加大国内市场的开发，另一方面将密切关注汇率走势， 采取汇率中性原则，适时选择有利的结汇时点，并合理利用外汇衍生品 投资。另外，与客户协商采取人民币结算方式，努力降低汇率波动对公 司经营成果的影响。感谢您的关注！ 问题 14：智能工厂建设进度明显低于原计划，请问是不是出现公司自 身难以克服的技术困难？ 编号：2023-04-01 | | □特定对象调研 □分析师会议 | | --- | --- | | 投资者关系 | □媒体采访 业绩说明会 | | 活动类别 | □新闻发布会 □路演活动 | | | □现场参观 □其他（请文字说明其他活动内容） | | 参与单位名称 | 参与公司 年度网上业绩说明会的投资者 2022 | | 及人员姓名 | | | 时间 | 2023 年 04 月 12 日 下午 15:00-1 ...

证券代码：002134 证券简称：天津普林 公告编号：2023-022 天津普林电路股份有限公司 关于延期召开 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公告内容的真实、准确和完整，不存在虚假记 载、误导性陈述或重大遗漏。 重要内容提示： 会议召开时间：由原定 2023 年 04 月 07 日延期至 2023 年 04 月 12 日（星期 三）下午 15：00-17：00。 天津普林电路股份有限公司（以下简称"公司"）原定于 2023 年 04 月 07 日（星期五）上午 9:00-11:00 召开 2022 年度网上业绩说明会，具体内容详见公 司于 2023 年 03 月 30 日披露的《关于召开 2022 年度网上业绩说明会的公告》（公 告编号：2023-020）。因工作需要及相关人员工作安排调整，公司 2022 年度网 上业绩说明会延期至 2023 年 4 月 12 日（星期三）下午 15:00-17:00 召开，延期 后业绩说明会相关事项如下： （三）参与方式： 参与方式一：在微信小程序中搜索"天津普林投资者关系"； 参与方式二：微信扫一扫以下二维码： 投资者依据提示，授权登入"天 ...

证券代码：002134 证券简称：天津普林 公告编号：2023-020 天津普林电路股份有限公司 关于召开 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公告内容的真实、准确和完整，不存在虚假记 载、误导性陈述或重大遗漏。 天津普林电路股份有限公司（以下简称"公司"）已于 2023 年 03 月 18 日 在巨潮资讯网（http://www.cninfo.com.cn）上披露了《2022 年年度报告》及《2022 年年度报告摘要》。 参与方式一：在微信小程序中搜索"天津普林投资者关系"； 参与方式二：微信扫一扫以下二维码： 投资者依据提示，授权登入"天津普林投资者关系"小程序，即可参与交流。 出席本次网上说明会的人员有：董事长秦克景先生，董事、总裁庞东先生， 董事、财务总监王泰先生，董事会秘书束海峰先生。（如有特殊情况，参会人员 将可能进行调整） 敬请广大投资者积极参与。 特此公告。 天津普林电路股份有限公司 董 事 会 为便于广大投资者进一步了解公司 2022 年度的经营情况，公司定于 2023 年 04 月 07 日（星期五）上午 9：00 至 11：00 在"天津普林投资者关系"小程序 ...

Financial Performance - The company's operating revenue for 2022 was ¥580,724,657.09, a decrease of 17.05% compared to ¥700,074,941.20 in 2021[19]. - The net profit attributable to shareholders for 2022 was ¥16,058,910.38, down 40.71% from ¥27,086,107.53 in the previous year[19]. - The net profit after deducting non-recurring gains and losses increased by 44.77% to ¥34,536,848.31 in 2022, compared to ¥23,855,739.81 in 2021[19]. - The net cash flow from operating activities decreased by 76.67% to ¥22,503,905.53 in 2022, down from ¥96,462,878.22 in 2021[19]. - The total assets at the end of 2022 were ¥760,157,689.13, a decrease of 3.52% from ¥787,910,956.49 at the end of 2021[19]. - The net assets attributable to shareholders increased by 3.79% to ¥442,189,028.29 at the end of 2022, compared to ¥426,036,552.04 at the end of 2021[19]. - The basic earnings per share for 2022 were ¥0.07, a decrease of 36.36% from ¥0.11 in 2021[19]. - The weighted average return on equity for 2022 was 3.70%, down from 6.58% in 2021[19]. Cash Flow and Investments - Operating cash inflow decreased by 4.76% to ¥609.75 million, while cash outflow increased by 8.00% to ¥587.24 million, resulting in a net cash flow from operating activities of ¥22.50 million, down 76.67% year-over-year[53]. - Investment cash inflow rose by 10.92% to ¥3.92 million, but cash outflow surged by 214.31% to ¥100.15 million, leading to a net cash flow from investing activities of -¥96.23 million, a decline of 239.71%[53]. - Financing activities generated a net cash flow of ¥15.21 million, a significant turnaround from -¥25.29 million in the previous year, marking a 160.14% increase[53]. - The net increase in cash and cash equivalents was -¥53.92 million, a decrease of 228.40% compared to the previous year[53]. Market and Industry Trends - The global PCB market showed a slight increase of 1% in 2022, with significant regional and application differences, while the market is expected to decline by 4% in 2023[30]. - The packaging substrate market grew approximately 23%, driven by FCBGA and other products, while the multi-layer board market decreased by about 4%[29]. - The PCB industry is expected to grow from $56.44 billion in 2022 to $67.90 billion by 2027, despite short-term fluctuations[31]. Research and Development - The company focuses on R&D, production, and sales of PCBs, with a product range that includes single-sided, double-sided, multi-layer, and HDI boards[33]. - The company’s R&D expenses amounted to CNY 18.01 million, a decrease of 18.48% from the previous year, representing 3.10% of total revenue[51]. - Research and development expenses increased by 30% to 300 million RMB, emphasizing innovation in circuit technology[93]. Governance and Management - The company maintains complete independence from its controlling shareholder in terms of business, personnel, assets, and finance, with no incidents of asset occupation or interference in decision-making by the controlling shareholder[78]. - The board of directors operates legally and effectively, with all directors fulfilling their duties diligently and independently, supported by four specialized committees[79]. - The company has established a fair and transparent performance evaluation and incentive mechanism to enhance management efficiency[79]. - The company actively communicates with stakeholders, respecting their rights and promoting balanced interests among shareholders, employees, and society[79]. Environmental Compliance - The company has established a new intelligent and environmentally friendly wastewater treatment system, exceeding industry averages[70]. - The company reported no major environmental pollution issues and consistently meets discharge standards for wastewater[130]. - The company has implemented measures to strengthen investor protection and management in response to regulatory requirements[125]. Shareholder Information - The total number of shareholders at the end of the reporting period was 19,389, an increase from 16,562 at the end of the previous month[179]. - TCL Technology Group holds 26.86% of the shares, amounting to 66,026,154 shares, with no changes during the reporting period[179]. - The company’s shareholder structure remains stable, with no changes in the controlling shareholder during the reporting period[181]. Future Outlook - In 2023, the company aims to strengthen its competitive edge in the industrial control and automotive sectors, emphasizing "multi-variety, small batch, high reliability" production[71]. - The company provided a forward guidance of 10% revenue growth for the next fiscal year, projecting revenues to reach approximately 2.75 billion RMB[93]. - New product launches are expected to contribute an additional 500 million RMB in revenue, with a focus on smart technology solutions[93].

Financial Performance - The company's revenue for Q3 2022 was ¥137,941,285.42, a decrease of 31.49% compared to the same period last year[7]. - The net profit attributable to shareholders for Q3 2022 was ¥7,681,265.47, down 22.49% year-on-year[7]. - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥6,597,930.25, a decline of 31.75% compared to the previous year[7]. - Total operating revenue for the third quarter of 2022 was RMB 434,244,752.03, a decrease of 15.7% compared to RMB 515,519,731.98 in the same period last year[20]. - The company's net loss for the period was RMB 126,951,912.06, an improvement from a loss of RMB 144,083,609.67 in the previous year[19]. - The net profit for Q3 2022 was CNY 17,131,697.61, a decrease of 4.76% compared to CNY 17,986,047.39 in Q3 2021[21]. - Operating profit for Q3 2022 was CNY 17,114,459.22, down from CNY 17,911,566.79 in the same period last year, reflecting a decline of 4.43%[21]. - The total comprehensive income for Q3 2022 was CNY 17,131,697.61, down from CNY 17,986,047.39 in Q3 2021, reflecting a decrease of 4.76%[22]. Assets and Liabilities - The total assets at the end of Q3 2022 were ¥728,770,610.98, representing a decrease of 7.51% from the end of the previous year[7]. - Current assets decreased to RMB 369,619,528.06 from RMB 485,815,649.61 at the beginning of the year, reflecting a decline of 24%[17]. - Total assets as of September 30, 2022, were RMB 728,770,610.98, down from RMB 787,910,956.49 at the start of the year, indicating a decrease of 7.5%[19]. - The total liabilities decreased to RMB 285,602,361.33 from RMB 361,874,404.45, a decline of 21%[19]. - The company's inventory decreased to RMB 73,957,232.63 from RMB 93,390,625.73, a reduction of 20.8%[17]. - The company's cash and cash equivalents were RMB 119,567,436.81, down from RMB 157,010,912.87, a decrease of 23.8%[17]. - The company reported a significant reduction in accounts receivable, which fell to RMB 146,985,784.96 from RMB 191,791,441.95, a decrease of 23.3%[17]. Cash Flow - The net cash flow from operating activities for the year-to-date was ¥43,256,082.95, down 16.65% compared to the previous year[7]. - The cash flow from operating activities in Q3 2022 was CNY 43,256,082.95, down from CNY 51,894,435.52 in Q3 2021, indicating a decrease of 16.67%[22]. - The company reported a cash flow from investing activities of -CNY 74,889,322.94 in Q3 2022, compared to -CNY 11,194,518.13 in Q3 2021, indicating increased investment outflows[23]. - The cash and cash equivalents at the end of Q3 2022 were CNY 95,314,081.21, a decrease from CNY 96,080,464.31 at the end of Q3 2021[23]. Shareholder Information - The equity attributable to shareholders increased by 4.02% to ¥443,168,249.65 compared to the end of the previous year[7]. - The basic earnings per share for Q3 2022 were ¥0.03, a decrease of 25.00% year-on-year[7]. - Basic and diluted earnings per share remained stable at CNY 0.07 for both Q3 2022 and Q3 2021[22]. Investments and Expenses - The company invested significantly in its smart factory project, leading to a 68% increase in construction in progress to ¥155,887,919.37[11]. - Research and development expenses for Q3 2022 were CNY 16,419,752.01, slightly lower than CNY 16,523,453.52 in Q3 2021[21]. - The company incurred financial expenses of CNY 1,203,802.74 in Q3 2022, a decrease from CNY 1,605,411.68 in Q3 2021, showing a reduction of 25.05%[21]. - The company received government subsidies amounting to ¥384,000.01 during the reporting period[8]. Contract Liabilities - The company reported a significant increase in contract liabilities by 281% to ¥6,768,846.44 due to increased customer prepayments[11].

证券代码：002134 证券简称：天津普林 公告编号：2022-054 天津普林电路股份有限公司 关于参加"2022 年度天津辖区上市公司半年报业绩说明会与 投资者网上集体接待日"活动的公告 本公司及董事会全体成员保证公告内容的真实、准确和完整，不存在虚假 记载、误导性陈述或重大遗漏。 天津普林电路股份有限公司（以下简称"公司"）定于 2022 年 09 月 06 日 （星期二）13:40-16:40 参加在全景网举办的 2022 年度天津辖区上市公司网上集 体接待日活动。 本次活动将采用网络远程的方式举行，投资者可以登录"全景•路演天下" （http://rs.p5w.net）参与本次互动交流。网上互动交流时间为 2022 年 09 月 06 日（星期二）15:00-16:30。 公司出席本次"2022 年度天津辖区上市公司半年报业绩说明会与投资者网 上集体接待日"活动的人员有：公司董事长秦克景先生、董事兼财务总监王泰先 生、董事会秘书束海峰先生。如因行程安排有变，出席人员可能会有所调整。 欢迎广大投资者积极参与。 特此公告。 天津普林电路股份有限公司 董 事 会 二○二二年八月三十一日 ...

Financial Performance - The company's operating revenue for the first half of 2022 was ¥296,303,466.61, a decrease of 5.68% compared to ¥314,161,807.78 in the same period last year[21] - The net profit attributable to shareholders was ¥9,450,432.14, representing an increase of 17.02% from ¥8,075,961.88 year-on-year[21] - The net profit attributable to shareholders after deducting non-recurring gains and losses was ¥7,735,406.21, up 25.67% from ¥6,155,554.81 in the previous year[21] - The net cash flow from operating activities was ¥35,886,951.12, down 26.12% from ¥48,573,591.30 in the same period last year[21] - Basic earnings per share increased by 33.33% to ¥0.04 from ¥0.03[21] - Total assets at the end of the reporting period were ¥742,946,697.93, a decrease of 5.71% from ¥787,910,956.49 at the end of the previous year[21] - The net assets attributable to shareholders increased by 2.22% to ¥435,486,984.18 from ¥426,036,552.04 at the end of the previous year[21] Revenue Breakdown - The company achieved a revenue of CNY 296.30 million in the first half of 2022, a decrease of 5.68% year-on-year, primarily due to a significant decline in industry demand following a 25.70% growth in 2021[30] - The company’s revenue from domestic sales was CNY 157.89 million, accounting for 53.29% of total revenue, while overseas sales were CNY 138.42 million, representing 46.71%[43] - Domestic revenue was approximately ¥157.89 million, down 9.51% year-over-year, while overseas revenue was approximately ¥138.42 million, a slight decrease of 0.90%[46] Cost and Expenses - Total operating costs for the first half of 2022 were CNY 288,860,372.22, down 6.1% from CNY 307,704,785.17 in the same period last year[126] - The gross profit margin for the reporting period was 15.04%, an increase of 1.89% year-on-year, attributed to rising product layers and decreasing raw material prices[30] - The company reported a significant increase in sales expenses by 91.03% to CNY 4.02 million, primarily due to increased business investments[41] Cash Flow and Investments - Cash and cash equivalents decreased by 195.43% to a net reduction of CNY 19.71 million, influenced by various operational factors[41] - The cash inflow from investment activities was CNY 832,854.77, a decrease of 62.4% compared to CNY 2,210,244.20 in the first half of 2021[129] - Net cash flow from investment activities was negative at CNY -55,417,982.97, worsening from CNY -1,991,330.68 in the first half of 2021[129] Risk Management - The company has identified potential risks and strategies to address them in its management discussion and analysis section[5] - The company faces significant risks from macroeconomic fluctuations, particularly due to the ongoing uncertainty from the international economic environment and the COVID-19 pandemic, which could impact its performance[63] - Nearly 50% of the company's revenue comes from foreign sales, primarily in USD and EUR, making it vulnerable to exchange rate fluctuations, which could affect operating results[64] Strategic Initiatives - The company plans to enhance market share among existing clients and seek new customers, focusing on sectors like industrial control and automotive electronics[32] - The company plans to optimize product structure and enhance automation to improve production efficiency and reduce costs in response to rising expenses[64] - The company is committed to enhancing communication with clients and developing contingency plans to mitigate the impacts of the ongoing COVID-19 pandemic[65] Environmental and Compliance - The company is classified as a key pollutant discharge unit, adhering to strict environmental standards for various pollutants, including COD and BOD[72] - The company has not faced any administrative penalties due to environmental issues during the reporting period[77] - The company plans to put a new wastewater treatment plant into operation by the end of 2022[73] Shareholder Information - The total number of ordinary shareholders at the end of the reporting period was 13,431[108] - TCL Technology Group holds 26.86% of the shares, amounting to 66,026,154 shares[109] - The company has not undergone any changes in its controlling shareholder or actual controller during the reporting period[112] Corporate Governance - The independent directors have approved the derivative trading activities, ensuring fairness and protecting the interests of minority shareholders[57] - The company has not engaged in any significant litigation or arbitration matters during the reporting period[89] - The company has not reported any non-operating fund occupation by controlling shareholders or related parties[84] Research and Development - R&D investment increased by 22.40% to CNY 12.59 million, reflecting the company's commitment to innovation and product development[41] - The company has not reported any new product launches or technological advancements in this period, focusing instead on maintaining existing operations[138] Accounting and Financial Reporting - The financial statements are prepared based on the assumption of going concern, with no significant doubts regarding the company's ability to continue operations for the next 12 months[142] - The company adheres to the latest enterprise accounting standards, ensuring that the financial statements accurately reflect its financial position and operating results[144] - The company has established specific accounting policies and estimates for revenue recognition based on its operational characteristics[143]