证券代码：301209 证券简称：联合化学 公告编号：2025-030 龙口联合化学股份有限公司 关于首次公开发行前已发行股份解除限售并上市流通 的提示性公告 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、误导性陈述或者重大遗漏。 特别提示： 司""发行人"或"联合化学"）首次公开发行前已发行的股份。本次解除限售的股 东户数为 3 户，股份数量为 77,700,000 股， 占公司总股本的 69.375%， 限售期 为自公司首次公开发行股票并上市之日起 36 个月。 一、公司首次公开发行股票并上市及之后的股本变化情况 （一）首次公开发行股票情况 经中国证券监督管理委员会《关于同意龙口联合化学股份有限公司首次公开 发行股票注册的批复》（证监许可〔2022〕1176 号）同意注册，并经深圳证券 交易所同意，公司首次公开发行人民币普通股（A 股）2,000 万股，并于 2022 年 条件流通股为：2,000 万股，占发行后总股本的 25.00%，有限售条件流通股为 6,000 万股，占发行后总股本的比例为 75.00%。 （二）上市后股本变动情况 公司于 2025 年 6 月 6 日实施了 ...

证券代码：301209 证券简称：联合化学 公告编号：2025-030 龙口联合化学股份有限公司 关于首次公开发行前已发行股份解除限售并上市流通 的提示性公告 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、误导性陈述或者重大遗漏。 特别提示： 1.本次上市流通的限售股份为龙口联合化学股份有限公司（以下简称"公 司""发行人"或"联合化学"）首次公开发行前已发行的股份。本次解除限售的股 东户数为 3 户，股份数量为 77,700,000 股， 占公司总股本的 69.375%， 限售期 为自公司首次公开发行股票并上市之日起 36 个月。 2.本次解除限售股份的上市流通日期为 2025 年 8 月 25 日（星期一）。 一、公司首次公开发行股票并上市及之后的股本变化情况 （一）首次公开发行股票情况 经中国证券监督管理委员会《关于同意龙口联合化学股份有限公司首次公开 发行股票注册的批复》（证监许可〔2022〕1176 号）同意注册，并经深圳证券 交易所同意，公司首次公开发行人民币普通股（A 股）2,000 万股，并于 2022 年 8 月 25 日在深圳证券交易所创业板上市交易。首次公开发行 ...

中德证券有限责任公司 关于龙口联合化学股份有限公司 首次公开发行部分限售股解禁上市流通的核查意见 中德证券有限责任公司（以下简称"中德证券"或"保荐机构"）作为龙口联合 化学股份有限公司（以下简称"联合化学"或"公司"）首次公开发行股票并在创业 板上市的保荐机构，根据《证券发行上市保荐业务管理办法》《深圳证券交易所 创业板股票上市规则》《深圳证券交易所上市公司自律监管指引第 2 号——创业 板上市公司规范运作》等相关规定，对联合化学首次公开发行部分限售股解禁上 市流通事项进行了核查，核查情况及意见如下： 一、公司首次公开发行股票并上市及之后的股本变化情况 （一）首次公开发行股票情况 经中国证券监督管理委员会《关于同意龙口联合化学股份有限公司首次公开 发行股票注册的批复》（证监许可〔2022〕1176 号）同意注册，并经深圳证券交 易所同意，公司首次公开发行人民币普通股（A 股）2,000 万股，并于 2022 年 8 月 25 日在深圳证券交易所创业板上市交易。首次公开发行前，公司总股本为 6,000 万股，首次公开发行股票完成后，公司总股本为 8,000 万股，其中无限售 条件流通股为：2,000 万股，占 ...

Core Viewpoint - The A-share market has been experiencing a significant rally, with a notable increase in the number of stocks doubling in value this year [1]. Summary by Sections Market Performance - As of August 15, over 4406 A-shares have shown positive growth this year, accounting for more than 80% of the total [1]. - Among these, 1100 stocks have increased by over 50%, and 310 stocks have more than doubled in value [1]. Low-Priced Stocks - The number of low-priced stocks (with a closing price below 2 yuan) has decreased to only 39 [1]. Top Performing Sectors - The sectors with the highest number of stocks that have doubled include: - Pharmaceutical and Biological: 57 stocks - Machinery Equipment: 54 stocks - Automotive, Basic Chemicals, and Computer sectors each have over 20 stocks [1]. Notable Stocks - The top ten stocks with the highest growth rates this year include: - Shangwei New Materials: 1357.74% increase, market cap increased from 2.686 billion to 39 billion yuan - Shutaishen: 621.86% increase, market cap increased from 3.54 billion to 25.556 billion yuan - *ST Yushun: 602.25% increase, market cap increased from 0.998 billion to 7.006 billion yuan - Shenghong Technology: 450.34% increase, market cap increased from 36.311 billion to 199.022 billion yuan - Changcheng Military Industry: 412.413% increase, market cap increased from 8.517 billion to 43.642 billion yuan - Guangsheng Tang: 411.91% increase, market cap increased from 5.203 billion to 26.636 billion yuan - United Chemicals: 397.08% increase, market cap increased from 2.164 billion to 10.739 billion yuan - Feiling'er: 374.63% increase, market cap increased from 1.681 billion to 7.981 billion yuan - *ST Yazhen: 346.98% increase, market cap increased from 1.611 billion to 7.199 billion yuan - Beifang Changlong: 346.96% increase, market cap increased from 3.164 billion to 14.144 billion yuan [2].

Core Viewpoint - The stock price of United Chemical has experienced a decline, reflecting market volatility and investor sentiment [1] Company Overview - United Chemical specializes in the research, production, and sales of chemical raw materials, with applications across various industrial sectors [1] - The company is listed on the Growth Enterprise Market, with a total market capitalization of 10.55 billion and a circulating market value of 3.23 billion [1] - Current financial metrics include a price-to-earnings ratio of 159.45 and a price-to-book ratio of 14.44 [1] Stock Performance - As of July 29, 2025, the stock price was reported at 94.20, down 2.18% from the previous trading day [1] - The opening price was 95.17, with a high of 96.00 and a low of 92.30, indicating intraday volatility [1] - The trading volume for the day was 13,256 hands, with a total transaction amount of 125 million [1] Capital Flow - On July 29, there was a net outflow of main funds amounting to 16.44 million, representing 0.51% of the circulating market value [1] - Over the past five trading days, the cumulative net outflow reached 19.61 million, accounting for 0.61% of the circulating market value [1]

Core Insights - The article highlights the rapid advancement and market potential of boundary-less robotic lawn mowers, driven by technological breakthroughs in RTK centimeter-level positioning and multi-sensor integration [1][4][6]. Market Background - The lawn culture in Europe and North America is significant, with approximately 80 million to 100 million households participating in gardening activities, spending an average of $616 per household annually [3]. - The global lawn mower market is projected to exceed $50 billion by 2030, with North America and Europe accounting for about 85% of this market [3]. - The current penetration rate of robotic lawn mowers is low, around 7%, with North America at 1% and Europe at approximately 20% [3]. Technological Development - The article outlines three phases in the development of robotic lawn mowers: 1. Initial phase (1990s-2010s) dominated by boundary wire technology 2. Growth phase (2020-2023) with the rise of boundary-less technology 3. Explosive phase (2024 onwards) characterized by technological integration and scale [9][11]. - The main technological route currently is RTK combined with visual SLAM and laser radar, enhancing navigation precision and adaptability to complex terrains [9][18]. Economic Factors - The aging population and rising labor costs in Europe and North America are driving demand for robotic lawn mowers, which can reduce maintenance costs significantly compared to traditional methods [5][6]. - The average labor cost for lawn maintenance in Europe and North America ranges from $30 to $55 per hour, with annual expenses reaching $1,200 to $2,500 [5]. Environmental Regulations - Stricter environmental regulations are pushing the transition from traditional gas-powered lawn mowers to electric robotic alternatives, with the EU planning to eliminate 80% of gas-powered garden equipment by 2027 [6]. Competitive Landscape - The market for boundary-less robotic lawn mowers is characterized by multi-dimensional competition involving technology, channels, brand, supply chain, and localization capabilities [13][27]. - Major brands include traditional garden tool companies transitioning to robotics and other robotics manufacturers entering the market [15][27]. Supply Chain Dynamics - The core components of robotic lawn mowers, such as chips and RTK modules, are increasingly being localized, enhancing cost control and production efficiency [26]. - Companies like Husqvarna and Bosch have established strong supply chains, while newer entrants leverage China's manufacturing advantages [26]. Brand Positioning - The emergence of new brands in the boundary-less robotic lawn mower market is reshaping the competitive landscape, with established brands facing challenges in appealing to younger consumers [27][29]. - Companies are adopting diverse branding strategies to target different market segments effectively [29]. Future Outlook - The robotic lawn mower market is expected to replicate the success of robotic vacuum cleaners, with significant growth potential but also challenges related to outdoor environments and consumer expectations [32].

Company Overview - The main business of the company includes the research, production, and sales of azo organic pigments and water-based inks, primarily used in food packaging inks, UV inks, educational supplies, children's toys, plastics, and leather [2][3]. - The company has established a subsidiary, Qichen Semiconductor, focusing on the development and production of styrene-based photoresist monomers and OLED semiconductor chemicals [3]. Investment in Zhaoguangrui Technology - The company plans to invest CNY 120 million in Zhaoguangrui, acquiring 19.35% of its increased registered capital, which will enhance its competitiveness in the semiconductor industry [3][4]. - The investment will be made using self-owned and raised funds, with an option to invest an additional CNY 120 million within six months after the initial investment [4]. Semiconductor Industry Strategy - The semiconductor industry is rapidly developing in China, supported by national policies, presenting significant market opportunities and high added value [4]. - The company aims to leverage its existing pigment business experience to enter the semiconductor sector, seeking a second growth curve [4][7]. Financial Performance - In 2024, the company achieved a revenue of CNY 534.62 million, a year-on-year increase of 24.80%, with a net profit of CNY 56.43 million, up 66.81% [9]. - For Q1 2025, the revenue was CNY 130.06 million, a slight increase of 0.52%, and the net profit was CNY 16.54 million, up 17.97% [9]. Talent and R&D Capabilities - The company employs approximately 200 people, with around 60% holding master's degrees or higher, and has a strong R&D team with over five years of experience in relevant fields [5][6]. - Zhaoguangrui's team has extensive experience in optical systems and exposure equipment, with a focus on system design and integration [8]. Future Financing Plans - Zhaoguangrui has expressed strong interest from various investment institutions for future financing, with the company prioritizing these investors for subsequent funding rounds [7][9]. - The company has no current plans for additional investment in Qichen Semiconductor, but future decisions will depend on its business progress [9].

Summary of the Conference Call for 联合化学 Company and Industry Overview - **Company**: 联合化学 (Union Chemical) - **Industry**: Semiconductor materials, specifically focusing on photolithography materials and equipment Key Points and Arguments 1. **Strategic Investment in Semiconductor Materials**: 联合化学 is expanding into the semiconductor materials sector through its subsidiary 启辰半导体, focusing on the development and production of styrene-based photolithography monomers, UV monomers, OLED semiconductor chemicals, and electronic-grade solvents [2][5][11] 2. **Investment in 卓光瑞科技**: The company has invested 120 million yuan in 卓光瑞科技, acquiring a 19.35% stake, with plans for an additional investment of up to 120 million yuan within six months to enhance competitiveness in the precision optics and semiconductor exposure equipment sectors [2][6][10] 3. **卓光瑞科技's Business Focus**: 卓光瑞科技 specializes in front-end semiconductor exposure equipment, with its subsidiary 冈井化学 engaged in the development and production of large-diameter optical systems. The expected revenue for 卓光瑞科技 in 2024 is approximately 26 million yuan, with a projected doubling in 2025 [2][4][8] 4. **Financial Performance**: In 2024, 联合化学 reported revenues of 530 million yuan, a year-on-year increase of 24.8%, and a net profit of over 56 million yuan, up 66.81%. For Q1 2025, revenues were 130 million yuan, a 0.5% increase, with a net profit of 16 million yuan, up 17% [4][16] 5. **Funding Allocation**: The 190 million yuan investment in 卓光瑞科技 will be allocated for the development of exposure machine prototypes and optical component research, with a strong financial backing and potential for future financing to ensure ongoing development [9][10] 6. **Market Positioning and Growth**: 联合化学 aims to leverage its expertise in organic pigments to transition into the semiconductor materials market, recognizing the demand for high-end semiconductor materials and the strategic importance of this sector [11][12] 7. **Competitive Landscape**: 卓光瑞科技 faces competition from several domestic companies, but its advantages lie in its strong technical team and supply chain management capabilities, which allow for self-research and development without heavy reliance on external partners [18] 8. **Future Directions**: The collaboration between 联合化学 and 卓光瑞科技 is expected to evolve, with potential for further investments and operational involvement from 联合化学 to maximize the partnership's effectiveness [21][22] Additional Important Insights - **Challenges in the Semiconductor Industry**: The domestic semiconductor industry faces engineering challenges rather than scientific ones, with certain supply chain bottlenecks that are expected to be resolved over time [24][25] - **Technological Advancements**: 卓光瑞科技 has made significant progress in optical lens technology, achieving resolutions of 110 nm and 350 nm for different applications, and has secured substantial orders from leading manufacturers [4][14] - **R&D Focus**: 联合化学 is also developing electronic-grade antifreeze and other electronic materials, indicating a broader strategy to diversify its product offerings in the semiconductor space [19] This summary encapsulates the key discussions and insights from the conference call, highlighting the strategic direction and financial performance of 联合化学 as it ventures into the semiconductor materials industry.

Core Insights - The report highlights a significant increase in domestic excavator sales, with a year-on-year growth exceeding 20% in the first half of the year, indicating a recovery in the construction machinery sector [5] - The investment in ultra-high voltage projects is accelerating, with expected investments surpassing 650 billion yuan in 2025, suggesting strong growth potential in the energy sector [5] - Global semiconductor sales reached 59 billion USD in May, marking a year-on-year increase of 19.8%, reflecting robust demand in the technology sector [5] Industry Updates - The National Development and Reform Commission has allocated an additional 10 billion yuan for central budget investments to support employment initiatives, which is expected to create jobs for 310,000 key groups [4] - Seven departments have issued a document to expedite the development of a universal childcare service system, indicating a focus on social infrastructure [4] - The Hong Kong Securities and Futures Commission is expanding the range of institutions participating in the southbound trading scheme, which may enhance market liquidity [4] Company Focus - Wanma Co., Ltd. (002276) is set to increase its annual production capacity to 60,000 tons after the completion of its high-performance polymer insulation project, raising its market share from 15% to approximately 20% [6] - United Chemical (301209) plans to invest 120 million yuan in Zhuoguangrui Technology, acquiring a 19.35% stake post-investment [6] - Jinling Mining (000655) anticipates a net profit growth of 66.48% to 111.54% year-on-year for the first half of the year, driven by increased sales of its main product, iron concentrate [6] - Keda Intelligent (300222) has a subsidiary that holds an 18% stake in a company supplying charging piles for Xiaomi's electric vehicles, indicating strategic partnerships in the EV sector [6] Market Review and Outlook - On July 8, the market opened slightly higher and experienced a steady upward trend, with the Shanghai Composite Index closing up 0.7% at 3,497 points, reaching a new high for the period [7] - The trading volume in the Shanghai and Shenzhen markets increased to 1.4 trillion yuan, up 240 billion yuan from the previous trading day, indicating heightened market activity [7] - The report notes a rotation in market sentiment, with funds shifting from defensive dividend sectors to undervalued growth sectors, particularly in the ChiNext index, which shows greater elasticity [8] - The recent emphasis on anti-involution policies and supply-side reforms suggests potential investment opportunities in sectors aligned with these themes [8]

Group 1 - Sannuo Group expects a net loss of 100 million to 120 million yuan for the first half of 2025, a significant decline from a profit of 7.4 million yuan in the same period last year [1] - The company anticipates a net loss of 77 million to 95 million yuan after excluding non-recurring gains and losses [1] - Basic earnings per share are projected to be a loss of 0.2148 to 0.2578 yuan per share [1] Group 2 - Landai Technology is planning to transfer 18% of its shares, which may lead to a change in control [2] - The stock of Landai Technology has been suspended from trading since July 8, 2025, with an expected suspension period of no more than two trading days [2] Group 3 - Xinxin Co. announced that a senior executive plans to reduce their holdings by up to 750,000 shares, representing no more than 0.2971% of the total share capital [3] - The reason for the reduction is personal financial needs [3] Group 4 - Biyimi plans to reduce its shares by a total of up to 3% by two shareholders, with one shareholder planning to reduce up to 139.68 million shares (2.00%) and the other up to 69.84 million shares (1.00%) [4] - The reason for the reduction is also personal financial needs [4] Group 5 - Changxin Bochuang announced that shareholders plan to reduce their holdings by up to 2.95%, totaling 8.6 million shares [6] - The reason for the reduction is personal financial needs [6] Group 6 - Tianci Materials plans to publicly issue H-shares and apply for listing on the Hong Kong Stock Exchange [9] Group 7 - Sanxiang Impression announced the termination of a previous equity transfer agreement, following a request from its controlling shareholder [10] Group 8 - Zhongke Technology has decided to terminate its plan to issue shares for asset acquisition and related fundraising due to changes in market conditions [12] Group 9 - Hangcha Group's subsidiary plans to acquire 99.23% of Guozu Robot's shares through capital increase [14] Group 10 - Xishan Technology plans to increase its holdings in the company by no less than 5 million and no more than 10 million yuan [19] Group 11 - New Hope reported sales of 1.33 million pigs in June, a year-on-year increase of 3.38% [21] - The sales revenue was 1.871 billion yuan, a year-on-year decrease of 19.14% [21] Group 12 - Auhua Endoscope announced that two shareholders plan to reduce their holdings by up to 1.92% [18] Group 13 - Star Source Material has submitted an application for H-share issuance and listing [18] Group 14 - Yilian Technology plans to invest 20 million yuan to establish a partnership with professional institutions [30]