Core Viewpoint - Minshida (833394.BJ) reported strong revenue and profit growth in the first half of 2025, but faces significant cash flow and operational efficiency challenges [1][2][3] Financial Performance - In H1 2025, Minshida achieved revenue of 237 million yuan, a year-on-year increase of 27.91% [1] - The net profit attributable to shareholders was 63.03 million yuan, up 42.28% year-on-year [1] - The net profit after deducting non-recurring gains and losses reached 61.12 million yuan, reflecting a 55.70% increase [1] Product and Market Position - Minshida's core products, aramid paper and honeycomb core materials, are critical components in domestic C919 aircraft and military stealth materials [1] - The company has seen over 40% sales growth in the new energy vehicle sector, with its products increasingly replacing imports in various emerging fields [1] Innovation and Patents - The company secured 7 new invention patents in H1 2025, with its "aramid paper for aerospace honeycomb core materials" recognized as a key product in Shandong Province [1] - "Meta-aramid paper" was awarded the status of a nationally patent-intensive product [1] Cash Flow and Operational Challenges - Minshida's operating cash flow net amount fell by 78.31% year-on-year in Q3 2024, with cash reserves decreasing from 319 million yuan at the end of 2023 to 278 million yuan [2] - As of H1 2025, the ratio of operating cash flow to net profit was only 0.716, indicating poor conversion of accounting profits into actual cash flow [2] - The inventory turnover rate dropped to 1.26 times, suggesting heavy inventory accumulation and low asset realization efficiency [2] Accounts Receivable Issues - Accounts receivable increased by 72.23%, significantly outpacing the revenue growth of 27.91% [3] - Minshida's inventory and accounts receivable turnover rates lag behind industry averages, raising concerns about the sustainability of its growth model [3] Market Dependency and Future Challenges - The company's performance is highly dependent on downstream market demand, with potential threats from emerging insulating materials like nano-dielectric materials and high-temperature ceramic base paper [3] - Industry commentary suggests that while Minshida has a promising future due to its technological barriers and positioning in high-growth sectors, balancing expansion with financial health and improving cash flow will be crucial for realizing long-term growth potential [3]

Core Insights - The report highlights the significant role of company secretaries (董秘) in connecting investors and listed companies, with a total salary of 4.086 billion yuan for A-share listed companies in 2024, averaging 700,000 yuan per secretary [1] Group 1: Salary and Compensation - In 2024, the average salary for company secretaries in the paper industry is 542,100 yuan, which is lower than the average salary of 676,300 yuan for the light manufacturing industry, representing a year-on-year decrease of 4.1% [3] - The median salary for company secretaries in the paper industry is 500,400 yuan, with the highest salary being 1,008,100 yuan and the lowest for those with over one year of service being significantly lower [3] Group 2: Demographics and Education - The average age of company secretaries in the paper industry is 45.42 years, with 45.8% aged between 40-50 years and 29.2% over 50 years [1] - Among the 25 company secretaries in the paper industry, 72% hold a bachelor's degree while 28% have a master's degree [2] Group 3: Tenure and Experience - The majority of company secretaries in the paper industry have a tenure of 5-10 years, accounting for approximately 60%, while those with 3-5 years of experience make up about 20% [2] - There have been instances of frequent changes in the position, with one company changing its secretary three times within a short period [2] Group 4: Engagement and Compliance - Approximately 40% of company secretaries in the paper industry conducted fewer than 10 investor meetings in 2024, with some having zero engagements [3] - There was one reported case of a company secretary violating disclosure obligations related to related party transactions in 2024 [3]

二、发现的问题及采取的措施 | | 事项 | 存在的问题 | 采取的措施 | | --- | --- | --- | --- | | 1.信息披露 | | 无 | 不适用 | 中泰证券股份有限公司 关于烟台民士达特种纸业股份有限公司 2025 年半年度持续督导跟踪报告 根据《证券发行上市保荐业务管理办法》《北京证券交 易所股票上市规则》等有关法律法规、规范性文件的规定， 中泰证券股份有限公司（以下简称"中泰证券"或"保荐机构"） 作为烟台民士达特种纸业股份有限公司（以下简称"民士达" 或"公司"）的保荐机构，负责民士达的持续督导工作，并 出具 2025 年半年度持续督导跟踪报告。 1 四、其他事项 2 | 报告事项 | 说明 | | --- | --- | | | 主要原材料依赖关联方的风险：目前公司主要原材料芳纶 短切纤维和沉析纤维的全球供应竞争不充分，全球具备芳纶 | | | 纤维产能生产能力的生产企业大多不对外销售制纸级纤维， | | | 因此在成熟的市场上，难以购买到完全符合技术要求的制纸 | | | 级纤维；公司原料目前大部分采购自公司控股股东泰和新 | | | 材，其持有公司 66.23%的股权。 ...

根据调研日期截止日统计，近一个月（7月8日至8月7日），共有22家北交所公司获机构调研，其中，民 士达最受关注，参与调研的机构有96家。 证券时报·数据宝统计显示，近一个月共有22家北交所公司获机构调研，调研机构类型显示，券商共对 19家公司进行调研；基金调研9家；阳光私募调研8家；保险调研3家。 机构调研榜单中，民士达参与调研的机构合计达96家，最受关注；其次是星图测控、太湖雪、远航精 密，参与调研的机构分别有37家、36家、23家。 按申万行业分类，获机构调研的北交所公司分属于10个行业，电力设备、计算机、基础化工等行业较为 集中，分别有6家、5家、4家公司上榜。 机构调研次数来看，星图测控、汉维科技、恒立钻具等机构调研最为密集，均获机构2次调研。 市场表现方面，获机构调研的北交所公司近一个月平均上涨11.57%。其间股价上涨的有17只，涨幅居 前的有恒立钻具、三维装备、中裕科技等，分别上涨163.51%、25.42%、17.16%；从换手率来看，获调 研的北交所公司中，近一个月日均换手率平均值为6.50%，日均换手率居前的有恒立钻具、广信科技、 万源通等，日均换手率分别为18.31%、16.11%、15 ...

Core Insights - The report highlights the significant role of CFOs in listed companies, with the total salary of CFOs in A-share companies reaching 4.27 billion yuan in 2024, averaging 814,800 yuan per year [1] Group 1: CFO Salary and Demographics - The average salary of CFOs in the paper industry is 577,700 yuan, which is lower than the average salary of 722,900 yuan in the light manufacturing sector, showing a year-on-year decrease of 4.8% [8] - The age structure of CFOs in the paper industry shows a trend towards older demographics, with an average age of 51.06 years; 66.7% are over 50 years old [1][3] - Male CFOs dominate the industry, comprising 73.7% of the total, with an average age of 51.92 years, while female CFOs account for 26.3% with an average age of 48.80 years [1] Group 2: Tenure and Education - The majority of CFOs in the paper industry have a tenure of 5-10 years, accounting for 47.4% of the total; those with 1-3 years and over 10 years of experience represent 26.3% and 15.8%, respectively [3] - Approximately 63.2% of CFOs in the paper industry hold a bachelor's degree, while both associate and master's degrees account for about 15.8% each [6] Group 3: Salary Disparities and Changes - The highest-paid CFO is Wei Tongqiu from Bohui Paper, earning 1.4967 million yuan, which is 1.69 times the salary of the second-highest, Sheng Xiaoying from Jingxing Paper [9][10] - There were 10 CFOs who experienced salary cuts, while 8 saw salary increases; the largest salary decrease was 784,200 yuan for Dong Lianming from ST Chenming [9] - The average salary for male CFOs is 622,800 yuan, while female CFOs earn an average of 451,400 yuan [9]

Group 1 - In the past month (from July 6 to August 5), 23 companies listed on the Beijing Stock Exchange (BSE) were investigated by institutions, with Minshida being the most notable, receiving attention from 96 institutions [1] - The types of institutions conducting the research included 20 brokerages, 9 funds, 8 private equity firms, and 3 insurance companies [1] - The companies that received the most institutional attention were Minshida, Xingtum Control, Taihu Snow, and Yuanhang Precision, with 96, 37, 36, and 23 institutions participating in their investigations, respectively [1] Group 2 - The most frequently investigated companies included Xingtum Control, Hanwei Technology, and Hengli Drill Tools, each receiving two rounds of institutional research [2] - Companies that were investigated by institutions saw an average stock price increase of 8.93% over the month, with notable gainers including Hengli Drill Tools (up 172.72%), Guangxin Technology (up 14.15%), and Sanwei Equipment (up 13.68%) [2] - The average market capitalization of all companies on the BSE was 3.136 billion yuan, while the average market capitalization of the companies that received institutional research was 3.609 billion yuan [2] Group 3 - A detailed list of companies investigated includes Minshida, Xingtum Control, Taihu Snow, and others, with their respective number of institutions involved, research frequency, latest closing prices, and percentage changes in stock prices [3] - The highest stock price increase was recorded by Hengli Drill Tools, while other companies like Guangxin Technology and Sanwei Equipment also showed significant gains [3]

Summary of Key Points Core Viewpoint - As of August 5, 95 companies have released their semi-annual reports for 2025, with 63 reporting year-on-year profit growth and 60 reporting revenue growth. Notably, 51 companies experienced simultaneous growth in both profit and revenue, while 23 companies saw declines in both metrics. The company with the highest profit growth was Zhimin Da, with an increase of 2147.93% [1]. Group 1: Company Performance - Zhimin Da reported a net profit of 38.298 million yuan, with a year-on-year increase of 2147.93% and revenue of 294.7564 million yuan, up 84.83% [1]. - Shijia Guangzi achieved a net profit of 216.6475 million yuan, with a year-on-year increase of 1712.00% and revenue of 992.6253 million yuan, up 121.12% [1]. - Tongzhou Electronics reported a net profit of 203.0714 million yuan, with a year-on-year increase of 662.77% and revenue of 539.7695 million yuan, up 606.52% [1]. - Daodaquan reported a net profit of 180.9760 million yuan, with a year-on-year increase of 563.15% and revenue of 2792.4396 million yuan, up 1.16% [1]. - Huakang Clean reported a net profit of 18.6830 million yuan, with a year-on-year increase of 273.48% and revenue of 83.49115 million yuan, up 50.73% [1]. Group 2: Revenue and Profit Trends - 32 companies reported a year-on-year decline in net profit, while 35 companies reported a decline in revenue [1]. - Among the companies with significant profit growth, 15 companies had their profit growth double compared to the previous year [1]. - The overall trend indicates a mixed performance across the companies, with a notable number achieving substantial growth in both revenue and profit, while others faced declines [1].

Market Overview - On August 4, the paper sector rose by 0.12% compared to the previous trading day, with Kane Co. leading the gains [1] - The Shanghai Composite Index closed at 3583.31, up 0.66%, while the Shenzhen Component Index closed at 11041.56, up 0.46% [1] Individual Stock Performance - Kane Co. (002012) closed at 6.31, with a gain of 5.87% and a trading volume of 994,100 shares, amounting to a transaction value of 625 million [1] - ST Morning (000488) closed at 2.05, up 3.02%, with a trading volume of 425,400 shares and a transaction value of 86.34 million [1] - Xianhe Co. (603733) closed at 22.00, increasing by 2.28%, with a trading volume of 40,900 shares and a transaction value of 89.94 million [1] - Other notable stocks include Minfeng Special Paper (600235) with a closing price of 6.57, up 1.23%, and Hengda New Materials (301469) at 27.97, up 1.05% [1] Capital Flow Analysis - The paper sector experienced a net outflow of 81.62 million from institutional investors, while retail investors saw a net inflow of 43.91 million [2] - Notable net inflows from retail investors were observed in ST Morning (000488) with 12.04 million and Xianhe Co. (603733) with 474.99 million [3] - Conversely, significant net outflows were recorded for Sun Paper (002078) with -26.84 million from institutional investors and -34.59 million from retail investors [3]

1. Report Industry Investment Rating - The report maintains an overall optimistic view of the North Exchange market for the whole year, believing that the positioning and development direction of the "specialized, refined, characteristic, and innovative" North Exchange market are highly consistent with the national policy orientation of the "self - controllable" and innovation - driven development strategy [24]. 2. Core Viewpoints of the Report - In July 2025, the North - 50 Index and the North Specialized, Refined, Characteristic, and Innovative Index underperformed major indices such as the ChiNext and STAR Market. However, in the first seven months of 2025, the North - 50 Index rose 37%, outperforming other major indices. The market was weak in July, but some sub - sectors like building decoration and pharmaceutical biology performed well. The market has been in a range - bound consolidation for over two months, and with continuous progress in "high - quality" expansion, code switching of existing stocks, and the issuance of specialized, refined, characteristic, and innovative index funds, the market should gradually turn optimistic. The market may return to the performance - driven mainline, and attention should be paid to high - quality companies with continuous high - growth performance [3][6][24]. 3. Summary by Relevant Catalogs 3.1 Week - view - In July 2025, the North - 50 Index fell 1.68%, and the North Specialized, Refined, Characteristic, and Innovative Index fell 2.70%, underperforming major indices. In the first seven months of 2025, the North - 50 Index rose 37%, far outperforming other major indices, and indices such as the STAR - 200 and CSI 2000 also rose over 20%. In July, sectors such as building decoration and pharmaceutical biology in the North Exchange market had relatively high increases. Only 16 companies had a monthly increase of over 20%, and 6 companies including Hengli Drilling Tools had an increase of over 50%. Compared with June 2025, trading volume, turnover, and turnover rate in July all declined. As of July 31, 2025, the overall price - to - earnings ratio (TTM, excluding negatives) of the North Exchange A - share index reached 51 times, 134% of the ChiNext index and 84% of the STAR Market index [3][6][12]. 3.2 Market Performance - This week, the overall price - to - earnings ratios of the ChiNext, STAR Market, and North Exchange A - shares declined. The North Exchange A - shares' overall PE dropped from 52.17X to 50.92X. In terms of liquidity, the daily average trading volume of North Exchange A - shares this week was 257 billion yuan, a 17% decrease from last week. The daily average turnover rate of North Exchange A - shares dropped to 5.94%, a decrease of 1.1 percentage points from last week. The North - 50 Index fell 2.70% this week, and major indices such as the CSI 300, STAR - 50, and ChiNext also declined [26][27]. 3.3 New Stock Listings - From January 1, 2024, to August 1, 2025, 30 new companies were listed on the North Exchange. From July 28 to August 1, 2025, 1 new company, Dingjia Precision, was listed. From January 1, 2023, to August 1, 2025, the average issue price - to - earnings ratio of 107 listed companies was 16.20X, and the median was 15.86X. The average first - day increase was 111%, and the median was 51% [32][35]. 3.4 New Stock IPOs - From July 28 to August 1, 2025, 2 companies, Aomisen and Sanxie Electric, updated their review status to registration; 1 company, Yangtze River Energy Technology, updated its status to passing the listing committee meeting; 22 companies updated their status to being under inquiry. Next week, the North Exchange will review the IPO applications of 2 companies, Zhongcheng Consulting and Nante Technology [41].

近5日机构合计调研173家公司，海大集团、民士达、小商品城等被多家机构扎堆调研。 近5日机构调研股一览 | 证券代码 | 证券简称 | 机构调研次数 | 机构家数 | 最新收盘价（元） | 其间涨跌幅（%） | 行业 | | --- | --- | --- | --- | --- | --- | --- | | 002311 | 海大集团 | 1 | 123 | 56.90 | -0.54 | 农林牧渔 | | 833394 | 民士达 | 1 | 96 | 42.34 | 0.57 | 轻工制造 | | 600415 | 小商品城 | 1 | 84 | 21.65 | 5.51 | 商贸零售 | | 002536 | 飞龙股份 | 2 | 80 | 16.22 | 3.91 | 汽车 | | 300789 | 唐源电气 | 1 | 78 | 31.32 | -0.03 | 计算机 | | 001317 | 三羊马 | 1 | 74 | 47.20 | -0.74 | 交通运输 | | 300781 | 因赛集团 | 2 | 63 | 45.80 | 23.38 | 传媒 | | 001283 | 豪鹏科技 ...