Summary of Conference Call Notes Industry Overview Wind Power Industry - The wind power industry experienced a recovery in Q1 2025, with revenue increasing by 15% year-on-year and net profit attributable to shareholders rising by 3%, marking the first increase in three years [1][2] - Key components such as castings, main shafts, and blades benefited from improved operating rates and reduced costs, leading to significant profit recovery [2] - The entire supply chain saw accelerated turnover of inventory and accounts receivable, indicating a positive trend for 2025 [1][2] - Major companies like Goldwind Technology are expected to benefit from inflation in onshore wind power and changes in gross profit margins [2][3] Photovoltaic Industry - The main photovoltaic chain remains in a bottoming phase, but the energy storage inverter segment showed strong performance [1][4] - In Q1, gross margins for silicon wafers, battery cells, and auxiliary materials improved significantly, with battery cells achieving positive gross margins for the first time [4] - Companies are focusing on cash management and strict accounts receivable recovery, while capital expenditures are being significantly reduced [4] New Energy Vehicles and Lithium Battery Sector - The new energy vehicle sector benefited from trade-in policies and accelerated overseas expansion, with stable sales growth in Q1 [1][5] - The lithium battery sector entered a recovery phase in Q2 2024 and is now transitioning into a prosperous period, with inventory cycles shifting from passive destocking to active restocking [6] - Recommended companies include BYD, Geely, and XPeng, which have strong product innovation capabilities [6] Lithium Battery Supply Chain - Key areas of focus within the lithium battery supply chain include high-density materials like lithium iron phosphate and lithium hexafluorophosphate, as well as components like battery cell structures and separators [7] - Companies that are stable in their main business while actively exploring growth in robotics and semiconductors are also of interest [7] Power Grid Sector - The power grid sector is expected to grow steadily, with revenue growth rates of approximately 12%-13% in 2024 and stable net profit growth [8][9] - Capital expenditures in overseas and main network equipment segments are experiencing rapid growth, with a 17% year-on-year increase in power equipment exports in Q1 2025 [9] - Recommended investment targets include companies benefiting from high overseas demand and sustained domestic grid investment growth [10] Key Insights and Recommendations - The wind power sector is anticipated to achieve both volume and profit growth in 2025, supported by significant orders and improved profitability [3] - In the photovoltaic sector, focus on stable, high-quality companies and core auxiliary materials with favorable supply-demand dynamics is advised [4] - For the new energy vehicle and lithium battery sectors, companies with low-cost production routes and strong product development capabilities are recommended [6] - The power grid sector presents opportunities in companies with high overseas demand and those benefiting from domestic investment growth [10] Additional Observations - The robotics sector showed varied performance in Q1 2025, influenced by downstream demand [11] - The mechanical industry reported a 10% revenue growth and a 29% profit increase in Q1 2025, with engineering machinery and shipbuilding sectors performing particularly well [14][15] - The general machinery sector is expected to maintain growth, although profit margins may be affected by macroeconomic conditions [18]

Investment Rating - The report maintains a "Positive" investment rating for the environmental industry, consistent with the previous rating [2]. Core Insights - As of Q1 2025, the total market value of environmental stocks held by funds is 8.06 billion, representing 0.12% of total holdings, with a focus on waste incineration and environmental equipment sectors [16][34]. - The environmental sector outperformed the broader market, with a slight decline of 0.02% compared to a 0.49% drop in the Shanghai Composite Index [8][10]. - Key companies in terms of market value include Weiming Environmental, Huanlan Environment, and Jingjin Equipment, primarily concentrated in waste incineration and equipment [16][19]. - The report highlights that the government is pushing for improved environmental quality and green industrial development, which is expected to sustain high demand in energy conservation and resource recycling [34]. Summary by Sections Market Performance - The environmental sector showed a slight decline of 0.02%, outperforming the Shanghai Composite Index which fell by 0.49% [8][10]. - Sub-sectors such as water governance and solid waste management showed mixed performance, with water governance up by 1.09% and solid waste management up by 2.40% [10]. Industry Dynamics - The report discusses significant developments, including the adjustment of water prices in Guangzhou and the government's report on environmental quality improvements for 2024, indicating a positive trend in public satisfaction with ecological conditions [25][26]. - The report emphasizes the ongoing push for ecological improvements and the introduction of new environmental regulations [25][26]. Fund Holdings - The top three companies by market value held by funds are Weiming Environmental (1.31 billion), Huanlan Environment (962 million), and Jingjin Equipment (825 million) [17][19]. - The report notes that the number of funds holding specific companies is led by Su Shi Testing and Huanlan Environment, indicating strong investor interest [19]. Investment Recommendations - The report recommends focusing on companies that are well-positioned to benefit from government policies aimed at enhancing environmental quality, particularly in the waste incineration and water management sectors [34]. - Key recommendations include Huanlan Environment, Xingrong Environment, and Hongcheng Environment, with additional attention suggested for companies like Wangneng Environment and Junxin Co. [34].

Investment Rating - The report maintains a "Positive" investment rating for the environmental industry, consistent with the previous rating [2]. Core Insights - The environmental sector's total fund holdings reached 8.06 billion, with a focus on waste incineration and leading equipment companies [16]. - The report highlights that the environmental quality and industrial green low-carbon development requirements set by the "14th Five-Year Plan" are expected to sustain high prosperity in energy conservation and environmental protection [34]. - The report emphasizes that the water and waste incineration sectors, as operational assets, are expected to see stable profit growth and improved cash flow, benefiting from market reforms in public utilities [34]. Market Performance - As of April 30, the environmental sector experienced a slight decline of 0.02%, outperforming the broader market, which fell by 0.49% [8]. - The water governance sector increased by 1.09%, while the water service sector decreased by 1.41% [10]. Industry Dynamics - On April 27, the Guangzhou Development and Reform Commission announced adjustments to water prices effective June 1, 2025, with new tiered pricing for residential water usage [26]. - The State Council's report on the 2024 environmental status indicated that all ecological environment quality improvement indicators met annual targets, exceeding the timeline requirements of the "14th Five-Year Plan" [25]. Fund Holdings - In Q1 2025, the top three companies by market value held by funds were Weiming Environmental, Hanlan Environment, and Jingjin Equipment, primarily focusing on waste incineration and environmental equipment [16]. - The report notes that the number of funds holding shares in Su Shi Testing and Hanlan Environment is significantly higher than others [19]. Investment Recommendations - The report recommends focusing on companies such as Hanlan Environment, Xingrong Environment, and Hongcheng Environment, while suggesting attention to companies like Wangneng Environment and Junxin Co. [34].

Group 1 - Shareholders of Alade (301419.SZ) plan to reduce their holdings by no more than 1.50% within three months after 15 trading days through centralized bidding and/or block trading [1] - Shareholders of Dawi Technology (600589.SH) intend to reduce their holdings by no more than 3% within three months after 15 trading days through centralized bidding and block trading [1] - Employees of Dingzhi Technology (873593.BJ) have completed a reduction of 0.6431% of their holdings through centralized bidding [1] Group 2 - Shareholders of Aerospace Software (688562.SH) plan to reduce their holdings by no more than 1.00% through centralized bidding [2] - Shareholders of Hongqiang Co., Ltd. (002809.SZ) have completed their reduction plans, with reductions of 1%, 0.132%, and 0.021% respectively [2] - Shareholders of Huachangda (300278.SZ) plan to reduce their holdings by no more than 0.703% within three months after 15 trading days through centralized bidding [2] Group 3 - Shareholders of Liancheng CNC (835368.BJ) plan to reduce their holdings by no more than 2% within three months after 15 trading days through centralized bidding and block trading [3] - Shareholders of Meidixi (688202.SH) intend to reduce their holdings by no more than 2.23% within three months after 15 trading days through centralized bidding or block trading [3] - Shareholders of Meixin Technology (301577.SZ) plan to reduce their holdings by no more than 2.5% through centralized bidding and block trading [3] Group 4 - Shareholders of Wanda Film (002739.SZ) have completed their reduction plan, with a total reduction of 63,353,361 shares, accounting for 3.00% of the total share capital [4] - Shareholders of Xinghua New Materials (301077.SZ) plan to reduce their holdings by no more than 3% within three months after three trading days through centralized bidding and block trading [4] - Shareholders of Yinbao Shanneng (002786.SZ) have completed their reduction plan, with a total reduction of 9,912,100 shares, accounting for 2.00% of the total share capital [4] Group 5 - Shareholders of Intercontinental Oil and Gas (600759.SH) have completed their reduction plan, with a total reduction of 124,499,600 shares, accounting for 3% of the total share capital [5]

证券代码：300416 证券简称：苏试试验 公告编号：2025-021 苏州苏试试验集团股份有限公司 关于第二期员工持股计划减持完毕暨终止的公告 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。 苏州苏试试验集团股份有限公司（以下简称"公司"）第二期员工持股计划 （以下简称"本期员工持股计划"）已于近日通过集中竞价交易方式全部减持完 毕。根据中国证监会《关于上市公司实施员工持股计划试点的指导意见》《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》《公司 章程》及公司《第二期员工持股计划（草案）》等相关规定，本期员工持股计划 实施完毕并终止，现将相关情况公告如下： 一、第二期员工持股计划基本情况 1、公司于 2022 年 3 月 21 日召开的第四届董事会第十七次会议、第四届监 事会第十三次会议及 2022 年 4 月 8 日召开的 2022 年第一次临时股东大会，审 议通过了《关于<苏州苏试试验集团股份有限公司第二期员工持股计划（草案）> 及其摘要的议案》等相关议案，并授权董事会办理本期员工持股计划的相关事宜。 具体内容详见公司于 20 ...

Core Viewpoint - The company reported a slight decline in revenue and net profit for Q1 2025, attributed mainly to a downturn in equipment sales, while other segments like environmental testing services and integrated circuit testing are expected to perform better [1][2]. Revenue Performance - Q1 2025 revenue reached 429 million yuan, a year-on-year decrease of 3.0% [1] - Revenue growth rates for 2024 were +1.0%, -11.0%, -11.9%, and +4.9% for Q1 to Q4, indicating marginal improvement in Q4 [2] - Equipment sales revenue for 2024 was 623 million yuan, down 17.25% year-on-year, due to reduced capital expenditures from downstream third-party testing institutions [2] - Environmental testing services generated 1.01 billion yuan in revenue, a year-on-year increase of 0.64%, with military testing orders gradually recovering [2] - Integrated circuit testing revenue was 288 million yuan, up 12.33% year-on-year, driven by high demand from downstream clients [2] Profitability Analysis - The net profit attributable to the parent company for Q1 2025 was 41 million yuan, also down 3.0% year-on-year [1] - The decline in net profit for 2024 was significant, with year-on-year growth rates of -4.9%, -33.8%, -48.3%, and -11.6% from Q1 to Q4 [3] - Q1 2025 gross margin was 40.44%, a decrease of 2.03 percentage points year-on-year, while net margin improved by 0.32 percentage points to 10.53% [3] Capacity Expansion and Future Outlook - The company has been actively expanding its application fields and increasing capacity, with the original value of machinery and equipment growing by 26.1% year-on-year by the end of 2024 [4] - New laboratories are being established in various locations, including Shenzhen and other cities, to enhance testing capabilities [4] - The company anticipates a rapid release of military testing orders in 2025, along with a favorable semiconductor testing demand, which is expected to drive revenue recovery [4] - Revenue projections for 2025-2027 are 2.32 billion, 2.63 billion, and 2.96 billion yuan, with net profits expected to grow by 27.0%, 23.7%, and 23.7% respectively [4]

公司发布 2025 年一季报，业绩同比小幅下降。公司 2025 年一季度实现 营业收入 4.29 亿元，同比下降 2.96%；实现归母净利润 0.41 亿元，同比 下降 2.99%；实现扣非归母净利润 0.40 亿元，同比下降 1.43%。受制于 下游客户资本开支需求减弱、下游产业链终端市场的竞争加剧，公司业绩 短期承压，但我们认为公司已渡过低谷期，看好未来公司需求恢复。 证券研究报告 | 季报点评 gszqdatemark 2025 04 28 年 月 日 苏试试验（300416.SZ） 25Q1 业绩同比小幅下降，期待公司后续拐点往上 公司费率整体较为稳定，高研发投入为后续公司增长蓄力。公司 2025 年 一季度期间费用率 31.41%，同比上行 0.28pct；其中，销售费用率为 8.48%，同比增长 0.37pct；管理费用率为 12.46%，同比下降 0.71pct； 财务费用率为 1.57%，同比下降 0.36pct；研发费用率为 8.89%，同比增 长 0.96pct，公司期间费用率稳健。公司 2025 年一季度毛利率为 40.44%， 同比下降 2.03pct，我们认为，公司在市场竞争加剧的背 ...

Core Insights - The report highlights a significant decline in global trade and Chinese exports following the implementation of new tariffs, particularly affecting exports to the US while showing some improvement in exports to Vietnam [4] - The report anticipates that China's exports in April may see a notable decline, but "trans-exports" could partially offset this impact, with overall export figures not expected to turn significantly negative due to low base effects [4] Macroeconomic Analysis - Global trade indicators have shown a downturn since April, with a notable drop in US container bookings and port truck transport volumes, indicating a larger decline in US imports [4] - In China, high-frequency data related to exports to the US has weakened, while indicators for exports to Vietnam have improved, suggesting a shift in trade dynamics [4] - Industrial operating rates in sectors like automotive and textiles have recently weakened, likely linked to the impact of increased tariffs [4] Industry Performance Mechanical Sector - Peak Technology (688279.SH) reported slightly better-than-expected performance in Q1 2025, with a focus on expanding applications in home appliances, automotive, and industrial sectors [8] - The company is positioned to benefit from the growing demand for high-performance motor control chips due to advancements in automation and smart technologies [8] Food and Beverage Sector - Haitian Flavor Industry (603288.SH) achieved Q1 2025 revenue of 8.315 billion yuan, a year-on-year increase of 8.08%, and a net profit of 2.202 billion yuan, up 14.77% [9] - The company is expected to benefit from the recovery in the restaurant sector and plans for overseas expansion, with projected net profits for 2025-2027 of 7.01 billion, 7.82 billion, and 8.65 billion yuan respectively [10] Construction and Decoration Sector - China State Construction (601668.SH) demonstrated resilience with a 40% increase in infrastructure orders, while maintaining stable net profit margins [14] - The company is projected to achieve net profits of 44.8 billion, 45.4 billion, and 45.6 billion yuan from 2025 to 2027, reflecting a slight decline in 2025 followed by modest growth [14] Electrical Equipment Sector - Tian Shun Wind Power (002531.SZ) is facing short-term performance pressures but is expected to see improvements as offshore wind projects ramp up [15] - Qingda Environmental Protection (688501.SH) is projected to achieve significant revenue growth, with expected revenues of 1.987 billion, 2.384 billion, and 2.785 billion yuan from 2025 to 2027 [16] Home Appliances Sector - Hisense Home Appliances (000921.SZ) reported Q1 2025 revenue of 24.838 billion yuan, a 5.76% year-on-year increase, with net profit rising by 14.89% [20] - The company is expected to maintain steady growth in net profits over the next few years, with projections of 3.75 billion, 4.186 billion, and 4.602 billion yuan for 2025-2027 [20] Steel Construction Sector - Precision Steel Structure (600496.SH) has shown improved report quality and rapid growth in overseas business, with projected net profits of 570 million, 640 million, and 710 million yuan from 2025 to 2027 [22]

Core Viewpoint - Company is focused on enhancing employee performance and overall company performance through an employee stock ownership plan, aiming for long-term sustainable development and improved governance [2] Company Performance - In 2024, the company achieved a revenue of 2.026 billion and a net profit of 229 million [3] - For Q1 2025, the company reported a revenue of 429 million, a decrease of 2.96% year-on-year, and a net profit of 40.91 million, down 2.99% year-on-year [5] Market Strategy - The company plans to continue exploring external acquisition opportunities to enhance synergy with existing businesses, focusing on industrial products [2] - The company aims to strengthen its competitive edge by integrating manufacturing and service development, while also enhancing internal management and cost control [2] Industry Outlook - The testing service market is expected to grow rapidly due to increasing demand for product quality and ongoing investments in R&D [4] - The high-end instrument manufacturing sector is projected to experience significant growth driven by automation, intelligence, and domestic production initiatives [4] Financial Forecast - Various institutions have provided profit forecasts for the company, with net profit predictions for 2025 ranging from 298 million to 329 million [6] - The average target price from institutions over the past 90 days is 21.96 [5]

Group 1: Company Performance - In 2024, the company achieved a revenue of 2.026 billion CNY and a net profit of 229 million CNY [3] - The revenue from testing equipment was 622.7855 million CNY, a year-on-year decrease of 17.25% [4] - Revenue from environmental and reliability testing services was 1.0094404 billion CNY, a year-on-year increase of 0.64% [4] - Revenue from integrated circuit verification and analysis services was 288.1571 million CNY, a year-on-year increase of 12.33% [4] Group 2: Strategic Focus and Future Plans - The company plans to continue exploring external acquisition opportunities to enhance synergy with existing businesses [3] - The strategy emphasizes "focusing on the main business, dual-wheel drive, and integrating manufacturing with services" [3] - The company aims to strengthen its technological reserves and expand into new production areas such as commercial aerospace and robotics [4] Group 3: Market Trends and Industry Outlook - The testing service market is characterized by rapid growth, broad application, and significant development potential [5] - The high-end instrument and meter manufacturing industry is expected to experience robust growth due to increasing automation and quality demands [5] - The overall industry performance is influenced by fluctuations in demand across different sectors and rising operational costs [4]