Company Overview - Guangzhou Highlan Technology Co., Ltd. was established on June 29, 2001, and listed on February 2, 2016. The company specializes in the research, design, production, and sales of pure water cooling equipment and control systems for high-power power electronic devices [2] - The main business revenue composition includes: 53.54% from high-power electronic thermal management products, 32.78% from high-power density device thermal management products, 10.52% from engineering operation and maintenance services, and 3.15% from other sources [2] - As of June 30, 2025, the number of shareholders was 37,000, an increase of 10.25% from the previous period, with an average of 7,343 circulating shares per person, a decrease of 9.30% [2] Financial Performance - For the first half of 2025, the company achieved operating revenue of 418 million yuan, a year-on-year increase of 47.81%, and a net profit attributable to shareholders of 22.93 million yuan, a year-on-year increase of 1438.57% [2] - Cumulative cash dividends since the A-share listing amount to 92.28 million yuan, with 36.63 million yuan distributed in the past three years [3] Stock Performance - On September 29, the stock price of Highlan increased by 2.08%, reaching 31.42 yuan per share, with a trading volume of 356 million yuan and a turnover rate of 4.24%, resulting in a total market capitalization of 9.591 billion yuan [1] - Year-to-date, the stock price has risen by 55.85%, with a decline of 5.25% over the last five trading days and an increase of 81.20% over the last 60 days [1] - The company has appeared on the "Dragon and Tiger List" twice this year, with the most recent appearance on August 19, where it recorded a net purchase of 98.11 million yuan [1] Shareholder Structure - As of June 30, 2025, the largest circulating shareholder is GF Multi-Factor Mixed Fund, holding 11.80 million shares, unchanged from the previous period [3] - New entrants among the top ten circulating shareholders include Noan Hexin Mixed A and GF New Vitality Flexible Allocation Mixed A, while GF Ruiyu One-Year Holding Period Mixed A and China Ocean Quality Growth Mixed have exited the list [3]

Summary of Gaolan Co., Ltd. Conference Call Company Overview - **Company**: Gaolan Co., Ltd. (高澜股份) - **Industry**: Thermal management and cooling solutions, particularly in high voltage and data center applications - **Market Position**: Leading player in ultra-high voltage pure water cooling with approximately 70% market share [8][20] Key Points and Arguments Business Performance - **Order Growth**: Orders increased from less than 600 million CNY on June 30, 2024, to nearly 1.139 billion CNY by June 30, 2025, representing a doubling in growth [9][22] - **Revenue Forecast**: Expected revenue from data center business to exceed 300 million CNY in 2024, a 50% year-on-year increase [3][10] - **Main Business Recovery**: The main business has shown signs of stabilization and recovery, with a positive outlook for 2026 due to a strong order backlog [5][11] Industry Dynamics - **Market Trends**: The upgrade from GB200 to GB300 standards is anticipated to significantly enhance liquid cooling penetration and improve pricing and volume [2][6] - **Electricity Demand**: Continuous growth in domestic electricity demand, with significant investments planned by State Grid and Southern Grid, expected to benefit Gaolan [5][19] - **Data Center Growth**: The data center liquid cooling segment is essential for temperature control, expected to grow alongside the rapid expansion of data centers and AI servers [10][24] Technological and Competitive Advantages - **Technical Expertise**: Gaolan has over 20 years of experience in thermal management, with advanced technology recognized both domestically and internationally [8][13] - **Product Range**: The company offers high-power electronic thermal management products and high-power density device thermal management products, catering to various sectors including data centers and energy storage [14][27] - **Patents and Standards**: Involvement in drafting numerous national and industry standards, holding over 300 patents, which strengthens its competitive position [13] International Expansion - **Overseas Market Entry**: Established a wholly-owned subsidiary in the U.S. to prepare for future overseas opportunities, although significant breakthroughs are still pending [7][20] - **International Orders**: Secured a 500 million CNY order in Saudi Arabia, with potential for further contracts in emerging markets [20] Future Outlook - **Growth Potential**: The company is positioned as a key player in AI computing, with potential for significant growth in the high-speed data center market [11][29] - **Investment Recommendation**: Analysts recommend focusing on Gaolan due to its recovery in main business and potential for growth, suggesting it is a good time for investors to pay attention [30] Additional Important Information - **Client Base**: Gaolan's clients include major players like State Grid, Southern Grid, CATL, ByteDance, Alibaba, and Tencent, indicating a strong market presence [9][10] - **Financial Performance**: Despite a revenue decline in 2023 due to the divestment of a subsidiary, a recovery is expected in 2025 with a projected profit turnaround [17][30] - **Liquid Cooling Technology**: The company is involved in various liquid cooling technologies, including cold plate and immersion cooling, with a focus on meeting the increasing demands of data centers [26][24]

Core Viewpoint - The A-share market is witnessing strong performance in controllable nuclear fusion concept stocks, driven by the announcement of a new high-temperature superconducting fusion device named "Circulation No. 4" to be built in Shanghai by the national team in nuclear fusion [1] Group 1: Stock Performance - Hezhong Intelligent has reached the daily limit increase [1] - Changfu Co., Ltd. has increased by over 9% [1] - Jintian Co., Ltd. has increased by over 7% [1] - Gaolan Co., Ltd. has increased by over 6% [1] - Xuguang Electronics, Lianchuang Optoelectronics, and Hongwei Technology have all increased by over 5% [1] - Baili Electric, Western Superconducting, Tianli Composite, Aikesibo, and Antai Technology have all increased by over 4% [1]

Investment Rating - The electronic industry is rated as "Outperform the Market" [1] Core Insights - The semiconductor equipment sector leads the electronic industry with a weekly index increase of 2.96%, outperforming the CSI 300 index, which decreased by 0.44% [2] - NVIDIA is pushing suppliers to accelerate the development of MLCP liquid cooling technology due to the high power consumption of its new AI platforms, which is expected to exceed 2000W [5][6] - High-performance chips and AI servers are driving continuous iterations in liquid cooling technology, with NVIDIA's AI chips showing significant power increases from 400W to 1400W [6][10] - MLCP (Microchannel Liquid Cooling Plate) is identified as a key upgrade direction for liquid cooling technology, supporting higher TDP and lower thermal resistance compared to traditional cooling methods [19][21] Summary by Sections 1. Industry Performance - The SW electronic industry index increased by 2.96%, ranking 3rd among 31 sectors, while the top five sectors included coal (+3.51%) and electric equipment (+3.07%) [2][36] - The top three sub-sectors in the electronic industry were semiconductor equipment (+9.98%), optical components (+9.08%), and integrated circuit manufacturing (+5.63%) [40] 2. Liquid Cooling Technology - NVIDIA's new AI platforms require advanced liquid cooling solutions, leading to a demand for MLCP technology, which is 3 to 5 times more expensive than existing solutions [5][6] - Liquid cooling is more efficient than traditional air cooling, especially when cabinet density exceeds 20kW, significantly improving performance and lifespan of electronic devices [15][16] - MLCP technology allows for direct contact between cooling liquid and heat sources, drastically reducing thermal resistance and supporting higher power densities [19][21] 3. Potential Beneficiaries - Companies such as Invec, Highlan, and Siquan New Materials are highlighted as potential beneficiaries of the liquid cooling technology trend, each with unique capabilities in the market [22][24][26] - Invec has developed a comprehensive liquid cooling solution and has delivered 1.2GW of liquid cooling products with zero leakage [22][23] - Highlan offers a one-stop service for data center cooling solutions, maintaining a PUE value of less than 1.1 [24] - Siquan New Materials focuses on a complete thermal management product system, catering to various industries and providing customized solutions [26]

Group 1 - The liquid cooling server concept stocks showed active performance on September 23, with Hongsheng Co., Ltd. hitting the daily limit up [1] - Other companies such as Invec, Highlan Co., Ltd., Siquan New Materials, Shield Environment, and Kehua Data also experienced gains [1]

Company Overview - Guangzhou Highlan Technology Co., Ltd. is located in the Science City of Guangzhou, Guangdong Province, and was established on June 29, 2001. The company went public on February 2, 2016. Its main business involves the research, design, production, and sales of pure water cooling equipment and control systems for high-power electronic devices [1]. Business Segmentation - The revenue composition of the company is as follows: 53.54% from high-power electronic thermal management products, 32.78% from high-density device thermal management products, 10.52% from engineering operation and maintenance services, and 3.15% from other sources [1]. Stock Performance - On September 22, the stock price of Highlan increased by 5.1%, reaching 33.61 CNY per share, with a trading volume of 641 million CNY and a turnover rate of 7.20%. The total market capitalization is 10.259 billion CNY [1]. Fund Holdings - According to data, one fund under Bosera Asset Management holds a significant position in Highlan. The Bosera Specialized and New Theme Mixed A Fund (014232) held 175,800 shares in the second quarter, accounting for 0.69% of the fund's net value, ranking as the eighth largest holding. The estimated floating profit today is approximately 286,600 CNY [2]. Fund Performance - The Bosera Specialized and New Theme Mixed A Fund was established on December 6, 2021, with a current scale of 236 million CNY. Year-to-date, it has achieved a return of 48.04%, ranking 1051 out of 8244 in its category. Over the past year, the return is 101.03%, ranking 528 out of 8066, and since inception, the return is 28.48% [2]. Fund Management - The fund managers of Bosera Specialized and New Theme Mixed A are Guo Xiaolin and Liu Yuqiang. Guo has a tenure of 9 years and 67 days, with a total fund asset size of 1.739 billion CNY, achieving a best return of 150.46% and a worst return of -38.97% during his tenure. Liu has a tenure of 2 years and 235 days, managing assets of 2.072 billion CNY, with a best return of 44.7% and a worst return of 6.09% [3].

Group 1 - The demand for liquid cooling technology in data centers is rapidly increasing, transitioning from an optional to a necessary solution due to the explosive growth of AI computing power requirements [1] - Liquid cooling technology offers significant advantages such as efficient heat dissipation, energy savings, and noise reduction, making it suitable for high-density computing scenarios [1] - Trend Force predicts that the global adoption rate of liquid cooling in data centers will rise from 14% in 2024 to 26% in 2025, with the liquid cooling market in China expected to exceed 100 billion yuan by 2027 [1] Group 2 - The liquid cooling data center industry chain includes upstream components, midstream servers and infrastructure, and downstream data centers [2] - Several listed companies are actively investing in and promoting liquid cooling technology, with some offering comprehensive liquid cooling solutions across the entire value chain [2] - Companies like Kehua Data Co., Ltd. and Guangzhou High Cloud Energy Saving Technology Co., Ltd. are developing and providing various liquid cooling solutions, emphasizing their commitment to capturing market opportunities and driving growth in liquid cooling business [2]

Group 1: Company Overview and Market Position - Gaolan Co. provides various liquid cooling solutions for data centers, including cold plate and immersion cooling technologies, with a focus on comprehensive solutions from design to operation [2][10] - As of June 30, 2025, the company has an order backlog of approximately 1.139 billion yuan [2][11] - The company has established operational subsidiaries in Singapore and the United States to expand its overseas market presence, targeting Southeast Asia and North America [3][8] Group 2: Financial Performance - In the first half of 2025, the company achieved a net profit of 22.93 million yuan, representing a year-on-year increase of 1438.57% [4] - Revenue from high-power density thermal management solutions in the data center and energy storage sectors reached 136,958,047.52 yuan, accounting for 32.78% of total revenue [3] Group 3: Technological Capabilities - The company has over 20 years of experience in the liquid cooling sector, with products that meet domestic and some international advanced standards [4][8] - Gaolan Co. emphasizes its independent innovation capabilities and has a complete R&D, design, manufacturing, marketing, and after-sales service system [6][8] Group 4: Market Strategy and Future Plans - The company plans to leverage its first-mover advantage in liquid cooling technology to enhance product performance and quality while increasing overseas market investments [8] - Future expansions will focus on direct current transmission, offshore wind power, data centers, and new energy storage sectors [3][8] Group 5: Customer Engagement and Orders - The company is actively pursuing orders in the North American market, particularly in the computing power sector, through its newly established subsidiary [8] - Specific customer relationships and order details are to be disclosed in future company announcements [5][6][10]

Market Performance - The ChiNext Index fell by 0.16%, closing at 3091.00 points, with a total trading volume of 603.66 billion yuan, a decrease of 231.40 billion yuan compared to the previous trading day [1] - Among the tradable ChiNext stocks, 378 stocks closed higher, with 14 stocks rising over 10%, including Yuma Technology, Green Island Wind, and Tianshan Electronics, which hit the daily limit [1] - A total of 990 stocks closed lower, with 3 stocks declining over 10% [1] Turnover Rate - The average turnover rate for the ChiNext today was 4.39%, with 28 stocks having a turnover rate exceeding 20% [1] - The highest turnover rate was for Boliang Optoelectronics at 53.62%, which closed up 14.60% with a trading volume of 2.609 billion yuan [1][3] - Other notable stocks with high turnover rates included *ST Dongtong, Xidian Co., and Lihengxing, with turnover rates of 48.18%, 45.66%, and 43.85% respectively [1][3] Institutional Activity - Six high-turnover ChiNext stocks appeared on the Dragon and Tiger List, with five stocks showing institutional participation [3] - Lihengxing had four institutional seats with a total net purchase of 51.92 million yuan, while Tianshan Electronics had two institutional seats with a net purchase of 45.53 million yuan [3] - Boliang Optoelectronics saw a net sell-off of 131 million yuan despite a net purchase of 629.35 million yuan from the Shenzhen Stock Connect [3] Capital Flow - Among high-turnover stocks, 19 experienced net inflows of main funds, with Boliang Optoelectronics, Wanlima, and Kexin Machinery receiving the most significant inflows of 209 million yuan, 120 million yuan, and 113 million yuan respectively [4] - Conversely, Hanwei Technology, Gaolan Co., and Lihengxing faced the largest net outflows of 364 million yuan, 179 million yuan, and 178 million yuan respectively [4] - Only one high-turnover stock released a performance forecast for the first three quarters, with Aifenda expecting a net profit of 99 million yuan, representing a year-on-year increase of 14.72% [4]

高澜股份（300499.SZ）9月19日在投资者互动平台表示，公司本次设立美国全资子公司，主要承接北美 地区算力相关业务的订单需求。此举有利于搭建公司海外运营平台，进而开拓北美及全球市场，同时进 一步提升公司对海外项目的服务响应效率与支持能力。 （文章来源：每日经济新闻） 每经AI快讯，有投资者在投资者互动平台提问：董秘您好，公司在美国开办公司的考量是什么？美国 市场预计未来发展如何？预计未来对于公司拓展数据液冷业务会产生哪些影响？ ...