Financial Performance - The company's revenue for the third quarter reached ¥389,473,859.50, representing a year-over-year increase of 40.47%[5] - Net profit attributable to shareholders was ¥4,968,367.62, a significant increase of 604.27% compared to the same period last year[5] - The net profit after deducting non-recurring gains and losses was ¥3,259,286.87, up by 552.17% year-over-year[5] - The company's operating income for the year-to-date period was ¥975,348,619.44, a 32.40% increase attributed to rapid growth in its three main business areas: new energy, smart grid, and aerospace[10] - Total operating revenue for the current period reached ¥975,348,619.44, an increase of 32.5% compared to ¥736,676,628.40 in the previous period[22] - The total profit for the period was 16,317,915.93, compared to 19,908,299.87 in the previous period, indicating a decrease of approximately 18.5%[23] - The net profit attributable to the parent company's shareholders was 20,437,763.43, slightly down from 20,897,761.62, reflecting a decrease of about 2.2%[23] Cash Flow - The company's cash flow from operating activities showed a net outflow of ¥17,871,182.12, a drastic decline of 1,055.00% compared to the previous year[10] - Cash inflow from operating activities totaled 472,012,205.96, an increase from 455,007,774.91 in the previous period, representing a growth of approximately 3.1%[25] - The net cash flow from operating activities was -17,871,182.12, worsening from -1,547,281.96 in the previous period[25] - Cash inflow from investment activities was 384,988,525.21, significantly higher than 119,000.00 in the previous period[25] - The net cash flow from investment activities was -102,584,913.13, compared to -40,213,857.31 in the previous period, indicating a larger outflow[25] - Cash inflow from financing activities was 128,870,291.50, down from 148,734,211.84 in the previous period, a decrease of about 13.4%[26] - The net cash flow from financing activities was 4,613,948.22, lower than 8,919,585.13 in the previous period, reflecting a decline of approximately 48.3%[26] - The ending cash and cash equivalents balance was 103,834,515.71, down from 146,507,257.32 in the previous period, a decrease of about 29.1%[26] Assets and Liabilities - Total assets at the end of the reporting period amounted to ¥2,291,329,527.87, reflecting a 7.45% increase from the end of the previous year[5] - Current assets totaled ¥1,660,930,302.96, reflecting an increase of 10.3% from ¥1,505,920,555.09 at the beginning of the period[20] - Total liabilities reached ¥1,114,483,445.24, an increase of 12.2% from ¥992,806,323.92 at the beginning of the period[20] - The company's equity attributable to shareholders rose to ¥1,176,846,082.63, an increase of 3.3% from ¥1,139,586,332.60 at the beginning of the period[21] Shareholder Information - Total number of common shareholders at the end of the reporting period is 16,725[13] - The largest shareholder, Jia Tongying, holds 15.19% of shares, totaling 26,630,109 shares[13] - The second-largest shareholder, Ma Xiaofeng, holds 13.70% of shares, totaling 24,005,754 shares, with 18,004,315 shares under lock-up[13] - The total number of shares held by the top 10 shareholders accounts for a significant portion of the company's equity, with the top three shareholders alone holding over 32%[13] - The company has a total of 19,683,570 shares under lock-up due to executive restrictions, with a release schedule of 25% annually[15] Corporate Governance and Strategy - The company plans to issue convertible bonds to unspecified investors, indicating a strategy for capital raising[17] - The company has made changes to its operational scope to align with business development needs[17] - The company will no longer have a supervisory board, aiming to enhance governance structure[17] - The company has completed the registration of restricted stock for its incentive plans, with 531,050 shares listed for trading on September 12, 2025[16] Inventory and Costs - The company reported a 41.49% increase in inventory, totaling ¥373,966,825.82, driven by sales growth and expanded production capacity[10] - Total operating costs amounted to ¥970,855,059.86, up 33.6% from ¥726,518,140.88 in the prior period[22] - Research and development expenses for the current period were ¥96,982,213.30, an increase of 22.9% compared to ¥79,013,536.98 in the previous period[22] - Operating profit for the current period was ¥16,219,887.47, a decrease of 18.5% from ¥19,908,299.87 in the previous period[22]

Group 1 - The core viewpoint of the news is that Tonghe Technology's stock has increased by 5.13%, reaching a price of 32.58 CNY per share, with a trading volume of 280 million CNY and a turnover rate of 5.71%, resulting in a total market capitalization of 5.71 billion CNY [1] - Tonghe Technology, established on December 21, 1998, and listed on December 31, 2015, is primarily engaged in the research, production, and sales of high-frequency switch power supplies and related electronic products, including military products [1] - The revenue composition of Tonghe Technology includes 65.68% from new energy power conversion products, 20.15% from smart grid power supply products, 11.90% from customized power supplies and testing services, and 2.27% from other supplementary products [1] Group 2 - Huazheng Fund's Huazheng Intelligent Equipment Theme Stock A (001072) has entered the top ten circulating shareholders of Tonghe Technology, holding 1.4976 million shares, which accounts for 0.97% of the circulating shares, with an estimated floating profit of approximately 2.3812 million CNY [2] - The fund has achieved a return of 51.88% year-to-date, ranking 624 out of 4218 in its category, and a return of 49.24% over the past year, ranking 650 out of 3878 [2] - The fund manager of Huazheng Intelligent Equipment Theme Stock A is Liu Changchang, who has been in the position for 5 years and 296 days, with a total asset scale of 7.029 billion CNY and a best fund return of 235.13% during his tenure [3] Group 3 - Huazheng Intelligent Equipment Theme Stock A holds 1.4976 million shares of Tonghe Technology, which represents 3.06% of the fund's net value, making it the ninth largest holding [4] - The estimated floating profit from this holding is approximately 2.3812 million CNY [4]

Core Viewpoint - Tonghe Technology (300491.SZ) has received acceptance from the Shenzhen Stock Exchange for its application to issue convertible bonds to unspecified objects, indicating a step forward in its financing strategy [1] Group 1 - The company submitted its application for issuing convertible bonds on October 27, 2025 [1] - The Shenzhen Stock Exchange has verified that the application documents are complete and has decided to accept the application [1]

Core Viewpoint - Tonghe Technology (300491.SZ) has received acceptance from the Shenzhen Stock Exchange for its application to issue convertible bonds to unspecified objects, indicating a step forward in its financing strategy [1] Group 1 - The company submitted its application for issuing convertible bonds on October 27, 2025 [1] - The Shenzhen Stock Exchange has verified that the application documents are complete and has decided to accept the application [1]

石家庄通合电子科技股份有限公司 审 计 报 告 大信审字[2023]第 1-01959 号 大信会计师事务所（特殊普通合伙） WUYIGE CERTIFIED PUBLIC ACCOUNTANTS LLP. 6-1-1 邮编 100083 网址 Internet： www.daxincpa.com.cn WUYIGE Certified Public Accountants.LLP Room 2206 22/F,Xueyuan International Tower No.1 Zhichun Road,Haidian Dist. Beijing,China,100083 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 电话 Telephone：+86（10）82330558 传真 Fax： +86（10）82327668 审 计 报 告 大信审字[2023]第 1-01959 号 石家庄通合电子科技股份有限公司全体股东： 一、审计意见 我们审计了石家庄通合电子科技股份有限公司（以下简称"贵公司"）的财务报表，包 括 2022 年 12 月 31 日的合并及母公司资产负债表，20 ...

东北证券股份有限公司 关于 石家庄通合电子科技股份有限公司 向不特定对象发行可转换公司债券 之 发行保荐书 （住所：长春市生态大街 6666 号） 二〇二五年十月 声 明 东北证券股份有限公司接受石家庄通合电子科技股份有限公司委托，担任通 合科技向不特定对象发行可转换公司债券的保荐人，为本次发行出具发行保荐书。 本保荐人及指定的保荐代表人根据《公司法》《证券法》《证券发行上市保 荐业务管理办法》《注册管理办法》《发行证券的公司信息披露内容与格式准则 第 27 号——发行保荐书和发行保荐工作报告》等法律法规和中国证券监督管理 委员会及深圳证券交易所的有关规定，保荐人及其保荐代表人诚实守信，勤勉尽 责，严格按照依法制定的业务规则、行业执业规范和道德准则出具本发行保荐书， 并保证本发行保荐书的真实性、准确性和完整性。 除非特别注明，本发行保荐书中如无特别说明，相关用语具有与《石家庄通 合电子科技股份有限公司向不特定对象发行可转换公司债券募集说明书》中相同 的含义。 本发行保荐书中部分合计数与各加数直接相加之和在尾数上有差异，或部分 比例指标与相关数值直接计算的结果在尾数上有差异，系四舍五入造成。 3-1-1 | 附 ...

股票简称：通合科技 股票代码：300491 石家庄通合电子科技股份有限公司 （石家庄高新区漓江道 350 号） 向不特定对象发行可转换公司债券 募集说明书 （申报稿） 保荐人（主承销商） 二〇二五年十月 （住所：长春市生态大街 6666 号） 石家庄通合电子科技股份有限公司 向不特定对象发行可转换公司债券募集说明书 声 明 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 石家庄通合电子科技股份有限公司 向不特定对象发行可转换公司债券募集说明书 重大事项提示 公司特别提请投资者注意，在作出投资决策之前，务必仔细阅读本募集说 明书正文内容，并特别关注以下重要事项。 一、特别风险提示 公司提请投资者仔细阅读 ...

东北证券股份有限公司 上市保荐书 （住所：长春市生态大街 6666 号） 二〇二五年十月 声 明 东北证券股份有限公司接受石家庄通合电子科技股份有限公司的委托，担任 石家庄通合电子科技股份有限公司向不特定对象发行可转换公司债券的保荐人。 保荐人及指定的保荐代表人已根据《公司法》《证券法》《注册管理办法》 等法律法规和中国证监会及深圳证券交易所的有关规定，诚实守信，勤勉尽责， 严格按照依法制定的业务规则和行业自律规范出具本上市保荐书，并保证所出具 文件真实、准确、完整。 关于 石家庄通合电子科技股份有限公司 向不特定对象发行可转换公司债券 之 除非特别注明，本上市保荐书所使用的简称和术语与《石家庄通合电子科技 股份有限公司向不特定对象发行可转换公司债券募集说明书》一致。 3-3-1 | 十三、保荐机构对本次证券发行上市的推荐结论 50 | | --- | 东北证券股份有限公司 关于石家庄通合电子科技股份有限公司 向不特定对象发行可转换公司债券之上市保荐书 深圳证券交易所： 通合科技拟向不特定对象发行可转换公司债券，募集资金不超过 52,193.27 万元（含 52,193.27 万元），东北证券作为通合科技本次 ...

二〇二五年十月 北京植德律师事务所 北京植德律师事务所 关于石家庄通合电子科技股份有限公司 向不特定对象发行可转换公司债券的 法律意见书 植德（证）字[2025]0049-1号 Merits & Tree Law Offices 北京市东城区东直门南大街 1 号来福士中心办公楼 12 层 邮编：100007 12th Floor, Raffles City Beijing Office Tower, No.1 Dongzhimen South Street, Dongcheng District, Beijing 100007 P.R.C 电话（Tel）：010-56500900 传真（Fax）：010-56500999 www.meritsandtree.co | | | 释 义 4-1-3 本法律意见书中，除非文义另有所指，下列词语或简称具有如下含义： 发行人、上市公司、公 司、通合科技 指 石家庄通合电子科技股份有限公司，系由通合电子于 2012 年 8 月 23 日整体变更成立的股份有限公司 通合电子 指 石家庄通合电子有限公司，系发行人前身 通合科技北京分公司 指 石家庄通合电子科技股份有限公司北京 ...

公司本次向不特定对象发行可转换公司债券事项尚需通过深交所审核，并获 得中国证券监督管理委员会（以下简称"中国证监会"）作出同意注册的批复后 方可实施。公司本次向不特定对象发行可转换公司债券事项最终能否通过深交所 审核并获得中国证监会同意注册的批复及其时间尚存在不确定性。公司将根据该 事项的进展情况，按照相关法律法规的相关规定和要求，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 石家庄通合电子科技股份有限公司 证券代码：300491 证券简称：通合科技 公告编号：2025-064 石家庄通合电子科技股份有限公司 关于向不特定对象发行可转换公司债券申请 获得深圳证券交易所受理的公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假 记载、误导性陈述或重大遗漏。 石家庄通合电子科技股份有限公司（以下简称"公司"）于2025年10月27 日收到深圳证券交易所（以下简称"深交所"）出具的《关于受理石家庄通合电 子科技股份有限公司向不特定对象发行可转换公司债券申请文件的通知》（深证 上审[2025]205号）。深交所对公司报送的向不特定对象发行可转换公司债券的 申请文件进行了核对，认为 ...