Investment Rating - The industry investment rating is "Maintain Buy" [7] Core Insights - Samsung Electronics is developing a hybrid CXL module that combines NAND flash memory, aiming for commercialization by 2027 [1][28] - The global DRAM market size in Q1 2025 grew by 42.5% year-on-year to $26.729 billion, driven by strong demand from AI servers and a recovery in PC and mobile demand [2][28] - HBM4 production is imminent, with significant improvements in speed and power efficiency compared to HBM3E, expected to boost demand in AI and high-performance computing markets [3][28] - There is a tightening supply of LPDDR4X resources, leading to significant price increases in the spot market due to production cuts by DRAM manufacturers [4][29] Summary by Sections NAND - Samsung is developing a hybrid CXL module that integrates NAND flash memory, with a target for commercialization in 2027. Recent spot prices for 22 NAND products showed an average fluctuation of 0.64% [1][28] DRAM - The DRAM market saw a 42.5% year-on-year growth in Q1 2025, reaching $26.729 billion, despite an 8.5% quarter-on-quarter decline. The demand is supported by AI server needs and a recovery in PC and mobile sectors [2][28] HBM - HBM4 is set for mass production, featuring a 60% increase in data transfer speed and a 30% reduction in power consumption compared to HBM3E. The number of TSV interfaces has doubled, and the capacity per DRAM has increased from 24Gb to 32Gb [3][28] Market Dynamics - The LPDDR4X market is experiencing supply constraints due to production cuts, resulting in significant price increases. The long-term outlook suggests continued tight supply due to reduced production capacity [4][29] Investment Recommendations - The report maintains a positive outlook on the HBM industry chain and the semiconductor cycle recovery, recommending stocks such as Saiteng Co., Yishitong, and Dongxin Co. [5]

Summary of the Conference Call for Xinlei Co., Ltd. Company Overview - Xinlei Co., Ltd. is involved in the air compressor and HVAC (heating, ventilation, and air conditioning) industry, focusing on the development of magnetic levitation technology products [2][4]. Key Financials - Projected compound annual growth rate (CAGR) for revenue from 2022 to 2024 is approximately 20%, increasing from 710 million to 920 million [2][4]. - Despite revenue growth, net profit has declined due to increased R&D investment in magnetic levitation products [2][4]. Strategic Focus - The company has two main strategic growth areas: 1. Steady growth in traditional air compressor business (10%-20% growth) [2][4]. 2. Development of HVAC products centered around magnetic levitation technology as a second growth curve [2][4]. Product Development and Technology - Xinlei has expanded its product line from piston compressors to screw and centrifugal compressors, launching magnetic levitation central air conditioning and variable frequency screw central air conditioning in 2022 [2][4]. - The magnetic levitation technology applied in HVAC products shows significant energy efficiency, with COP values exceeding national standards and IPLV values approximately 23.5% higher than the standard [7][8]. Market Applications and Success Cases - The screw-type central air conditioning system operates efficiently in extreme cold conditions, with successful implementations in various sectors, including residential and commercial [9][10]. - Notable energy-saving projects include: - Zhejiang International Hotel: over 50% energy efficiency improvement [10]. - Tianjin Hotel: over 40% energy efficiency improvement [10]. - Central air conditioning system for a major hospital: over 30% energy efficiency improvement [10]. Magnetic Levitation Technology - The sales proportion of magnetic levitation compressors is currently low but is expected to grow significantly as technology matures, with a projected market growth rate of 10% over the next five years, and an annual growth rate of 30% [2][14]. - The company employs a dual-channel model for supplying magnetic levitation compressors, targeting both OEMs (ToB) and end customers (ToC) [15]. Competitive Advantages - Xinlei's magnetic levitation compressors are 20%-30% more expensive than traditional oil-bearing compressors, but all core components (except for the inverter) are self-developed, providing a competitive edge [17][18]. - The company has a comprehensive product range and high self-manufacturing rate (over 85%), which enhances cost control and product reliability [33]. Future Outlook - The conservative revenue target for 2025 is set at 1.5 billion [4][40]. - The company anticipates significant growth in the magnetic levitation centrifugal machine market, with potential to exceed the total volume of older products [40]. - The magnetic levitation technology is expected to play a crucial role in energy-saving renovation projects, particularly in sectors like biomedicine and livestock farming [26]. Conclusion - Xinlei Co., Ltd. is positioned for growth in the HVAC and air compressor market, leveraging advanced magnetic levitation technology to enhance energy efficiency and expand its market presence. The company is optimistic about future revenue growth and market opportunities, particularly in the context of increasing demand for energy-efficient solutions.

Group 1: Company Overview and Product Advantages - The company has established a specialized R&D team, with 171 personnel as of December 2024, and has developed a comprehensive technology system for magnetic suspension products [2] - As of December 2024, the company holds 330 domestic and international patents, including 57 invention patents, covering core technologies such as magnetic suspension bearings and high-speed permanent magnet motors [2] Group 2: Revenue and Market Segmentation - The HVAC equipment revenue reached 255.74 million CNY in 2024, accounting for 27.58% of total revenue, with a target to increase its share to 33.04% [3] - The HVAC product line includes three major platforms: centrifugal, screw, and scroll machines, comprising eight series of products [3] Group 3: Strategic Planning and Market Expansion - In 2025, the company plans to enhance R&D investment and technical innovation to improve core competitiveness and expand domestic and international market share [4] - The company is focused on global market dynamics and will evaluate international opportunities based on industry trends and resource allocation [5] Group 4: Mergers and Acquisitions - The company maintains a cautious yet open approach towards capital operations, closely monitoring industry trends and policy directions for potential mergers and acquisitions [6][7] Group 5: Energy Efficiency and Market Demand - The company’s screw air compressor products are expected to meet increasing domestic demand, with significant market potential due to the ongoing industrial upgrade in China [9] - The company’s screw machines are recognized for their energy-saving capabilities, achieving over 30% energy savings compared to traditional models [9][10]

Core Viewpoint - The company announced its 2024 annual profit distribution plan, which includes a cash dividend of 3.00 RMB per 10 shares (tax included) for shareholders, excluding shares held in the repurchase account [1][2]. Summary by Sections 1. Profit Distribution Plan - The company plans to distribute a cash dividend of 3.00 RMB for every 10 shares held, based on a total share count of 152,602,155 shares after excluding 4,587,845 shares in the repurchase account [1][2]. - The total share capital before the exclusion is 157,190,000 shares [2]. 2. Dividend Calculation - The cash dividend per share is calculated as follows: Total cash dividend amount / Total share capital × 10 = 45,780,646.50 RMB / 157,190,000 shares × 10 shares = 2.912440 RMB per share (retaining six decimal places) [4]. 3. Key Dates - The record date for the profit distribution is set for May 22, 2025, and the ex-dividend date is May 23, 2025 [3]. 4. Dividend Recipients - The recipients of the dividend will be all shareholders registered with the China Securities Depository and Clearing Corporation Limited, Shenzhen Branch, as of the close of trading on May 22, 2025 [3]. 5. Dividend Payment Method - The cash dividends will be directly credited to the shareholders' accounts through their securities companies or other custodians on the ex-dividend date [3].

证券代码：301317 证券简称：鑫磊股份 公告编号：2025-027 鑫磊压缩机股份有限公司 关于 2024 年年度权益分派实施公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 5、本次实施分配方案距离公司股东大会审议通过的时间未超过两个月。 二、权益分派方案 特别提示： 1、截至本公告披露日，鑫磊压缩机股份有限公司（以下简称"公司"或"本 公司"）回购专用证券账户中持有 4,587,845 股，根据《深圳证券交易所上市公司 自律监管指引第 9 号—回购股份》的相关规定，上述股份不享有本次 2024 年度利 润分配权利。故本次实际参与权益分派的股份总数为扣除回购专用证券账户中持 有的 4,587,845 股后的 152,602,155 股。 2、本次权益分派实施后，按公司总股本（含回购股份）折算每 10 股现金红 利如下：每 10 股现金红利（含税）=现金分红总额/总股本（含回购股份）×10= 45,780,646.50 元/157,190,000 股×10 股=2.912440 元（保留六位小数）。 3、本次权益分派实施后的除权除息参考价=除权除息日前 ...

Market Performance - The ChiNext Index fell by 1.92%, closing at 2043.25 points, with a total trading volume of 315.82 billion yuan, a decrease of 53.65 billion yuan compared to the previous trading day [1] - Among the tradable ChiNext stocks, 314 stocks closed higher, with 11 stocks hitting the daily limit up, including Qingsong Co., Chuaning Bio, and Meinong Bio [1] - A total of 1043 stocks closed lower, indicating a broad market decline [1] Trading Activity - The average turnover rate for the ChiNext today was 3.42%, with 46 stocks having a turnover rate exceeding 20% [1] - The highest turnover rate was for Zhongji Huankai, which closed up 0.97% with a turnover rate of 52.37% and a trading volume of 944 million yuan [1] - Other notable stocks with high turnover rates included Xinlei Co. (down 7.60%, 47.71% turnover) and Honggong Technology (45.93% turnover) [1] Sector Analysis - The mechanical equipment sector had the most stocks with turnover rates exceeding 20%, totaling 7 stocks, followed by basic chemicals and computers with 6 and 5 stocks, respectively [2] - Among the high turnover stocks, 11 were listed on the Dragon and Tiger List, with 8 stocks showing institutional activity [2] Fund Flow - In terms of capital flow, 18 high turnover stocks experienced net inflows, with Chuaning Bio, Chenxi Aviation, and Qingsong Co. seeing the highest net inflows of 558 million yuan, 138 million yuan, and 68.54 million yuan, respectively [3] - Conversely, stocks like Tuosida, Feilida, and Zhongji Huankai had significant net outflows of 155 million yuan, 117 million yuan, and 978.39 million yuan, respectively [3] Earnings Forecast - Among high turnover stocks, only one stock released a half-year earnings forecast, with Zhongjie Automotive expecting a net profit of 48 million yuan, representing a year-on-year increase of 4.72% [3]

国浩律师（杭州）事务所 关 于 鑫磊压缩机股份有限公司 2024 年年度股东大会 之 法律意见书 地址：杭州市上城区老复兴路白塔公园 B 区 2 号、15 号国浩律师楼 邮编：310008 Grandall Building, No.2＆No.15, Block B, Baita Park, Old Fuxing Road, Hangzhou,Zhejiang 310008, China 电话/Tel: (+86)(571) 8577 5888 传真/Fax: (+86)(571) 8577 5643 电子邮箱/Mail：grandallhz@grandall.com.cn 网址/Website：http://www.grandall.com.cn 二〇二五年五月 国浩律师（杭州）事务所 鑫磊股份 2024 年年度股东大会法律意见书 国浩律师（杭州）事务所 关 于 鑫磊压缩机股份有限公司 2024 年年度股东大会之 法律意见书 致：鑫磊压缩机股份有限公司 国浩律师（杭州）事务所（以下简称"本所"）接受鑫磊压缩机股份有限公 司（以下简称"公司"）委托，指派律师出席公司 2024 年年度股东大会（以下 简称"本次 ...

证券代码: 301317 证券简称：鑫磊股份 公告编号：2025-025 鑫磊压缩机股份有限公司 2024年年度股东大会决议公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 特别提示： 1、本次股东大会不存在否决议案的情形。 2、本次股东大会不涉及变更以往股东大会已通过的决议。 一、会议召开情况 1、召开时间： 现场会议时间：2025年5月14日（星期三）下午14:30 1、股东出席的总体情况： 通过现场和网络投票的股东119人，代表股份112,543,100股，占公司有表决 权股份总数152,602,155股（总股本扣除回购股份数量后，下同）的73.7494%。 其中：通过现场投票的股东4人，代表股份112,390,000股，占公司有表决权 股份总数152,602,155股的73.6490%。 网络投票时间：2025年5月14日 其中，通过深圳证券交易所交易系统进行网络投票的具体时间为2025年5月14 日9:15—9:25，9:30—11:30和13:00—15:00；通过深圳证券交易所互联网投票系统进 行网络投票的具体时间为2025年5月14日9:1 ...

鑫磊压缩机股份有限公司（证券简称：鑫磊股份；证券代码：301317，以下简 称"公司"）的股票交易价格连续2个交易日（2025年5月13日、2025年5月14日）收 盘价格涨幅偏离值超过30%，连续2个交易日涨幅偏离值累计达到 30.16 %。根据深圳 证券交易所的有关规定，属于股票交易异常波动的情况。 二、公司关注、核实情况说明 针对公司股票异常波动情况，公司董事会就相关事项进行了自查，并通过书面 问询方式对公司控股股东及实际控制人进行核实，现将有关情况说明如下: 证券代码：301317 证券简称：鑫磊股份 公告编号：2025-026 鑫磊压缩机股份有限公司 关于股票交易异常波动的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 一、股票交易异常波动的具体情况 1、公司前期披露的信息未发现需要更正、补充之处； 2、近期公司未发现公共传媒报道了与公司相关且市场关注度较高的信息； 3、近期公司经营情况正常，主营业务未发生变化，内外部经营环境未发生重大 变化； 1、经自查，公司不存在违反信息公平披露的情形。 2、公司于2025年4月23日披露了《2024年年度 ...

Group 1 - Xinlei Co., Ltd. experienced an increase of 8.62% in stock price with a turnover rate of 61.73% and a trading volume of 1.114 billion yuan, showing a volatility of 26.00% [2] - Institutional investors net bought 209,000 yuan while brokerage seats collectively net sold 19.9057 million yuan on the same day [2] - The stock was listed on the Shenzhen Stock Exchange due to its high turnover rate, with institutional proprietary seats net buying 209,000 yuan [2] Group 2 - The top five brokerage seats accounted for a total trading volume of 191 million yuan, with buying transactions amounting to 85.5581 million yuan and selling transactions totaling 105 million yuan, resulting in a net sell of 19.6967 million yuan [2] - Among the brokerage seats, one institutional proprietary seat was present, with a buying amount of 17.6027 million yuan and a selling amount of 17.3937 million yuan, leading to a net buy of 209,000 yuan [2] - The stock saw a net outflow of 15.009 million yuan in main funds, with large orders experiencing a net outflow of 9.5936 million yuan and big orders a net outflow of 5.4154 million yuan, while the net inflow of main funds over the past five days was 24.804 million yuan [2]