特此公告！ 证券代码：300716 证券简称：ST泉为 公告编号：2025-033 广东泉为科技股份有限公司 截至本公告日，杨洁女士未持有公司股份，亦不存在应当履行而未履行的承诺 事项。其在任职期间恪尽职守、勤勉尽责，公司及公司董事会对其在任职期间为公 司发展所做出的贡献表示衷心感谢。 根据《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，公司将尽快聘任符合 任职资格的人员担任证券事务代表。 关于证券事务代表辞职的公告 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。 广东泉为科技股份有限公司（以下简称"公司"）董事会于近日收到证券事务代 表杨洁女士提交的书面辞职报告，其因个人原因申请辞去公司证券事务代表职务， 其辞职不会影响公司相关工作的正常开展。辞职后，杨洁女士不再担任公司任何职 务，辞职报告自送达董事会之日起生效。 广东泉为科技股份有限公司董事会 2025年5月9日 ...

Investment Rating - The report does not explicitly state an investment rating for the chemical industry, but it provides detailed insights into market performance and trends, indicating a cautious outlook for certain segments [2][11]. Core Insights - In April 2025, the basic chemical index decreased by 3.61%, ranking 20th among primary industries, with various sub-sectors experiencing different levels of performance [11][16]. - The apparent consumption of methanol in China has surpassed 100 million tons for the first time, indicating significant growth in demand [2]. - The report highlights a notable increase in the prices of key chemical products, particularly trichloroethylene, which rose by 16.28% due to supply constraints and strong demand in the refrigerant market [24][25]. Market Overview - Major indices in April 2025 showed declines: Shanghai Composite Index -1.70%, Shenzhen Component Index -5.75%, and ChiNext Index -7.40% [11]. - Among the basic chemical sub-sectors, the rubber and products segment saw a significant decline of 13.52%, while daily chemicals and inorganic salts experienced growth of 8.56% and 4.37%, respectively [16][20]. Product Price Movements - The top ten products with price increases included trichloroethylene (16.28%), ammonium sulfate (12.20%), and H acid (10.96%) [24][30]. - Conversely, the products with the largest price declines included TMA (-28.26%), bromine (-24.14%), and vitamin A (-18.07%) [30][32]. Company Performance - In April 2025, 221 basic chemical companies reported positive returns, while 319 companies experienced negative returns [20]. - The top-performing companies included United Chemical with a 159.09% increase and Hongbaoli with a 104.27% increase in stock price [21][22]. Industry Trends - The report notes that the chemical raw materials and products manufacturing industry achieved a total profit of 78.76 billion yuan in the first quarter, reflecting a slight decline of 0.4% year-on-year [34]. - Shandong province is focusing on enhancing its chemical industry advantages, with significant growth in the number of large-scale chemical enterprises and revenue generation [34].

Investment Rating - The report does not explicitly state an investment rating for the chemical industry Core Insights - In April 2025, the basic chemical index decreased by 3.61%, ranking 20th among primary industries, with 12 sub-industries showing growth and 20 experiencing declines [11][16][20] - The apparent consumption of methanol in China has surpassed 100 million tons for the first time [1] Market Overview - Major indices in April 2025 showed the following changes: Shanghai Composite Index -1.70%, Shenzhen Component Index -5.75%, ChiNext Index -7.40%, and North Securities 50 Index +4.72% [11] - The basic chemical sector's performance was mixed, with significant declines in rubber and related products, while daily chemical products and inorganic salts showed positive growth [16][20] Product Price Movements - The top ten products with price increases in April 2025 included Trichloroethylene (+16.28%), Ammonium Sulfate (+12.20%), and H Acid (+10.96%) [24][25] - Trichloroethylene prices rose significantly due to reduced production and strong demand in the refrigerant market [25][26] Sub-Industry Performance - Among the basic chemical sub-industries, the top five performers were daily chemicals (+8.56%), inorganic salts (+4.37%), and fluorochemicals (+3.46%), while polyurethane and tires saw the largest declines of -17.59% and -14.68%, respectively [16][19] - In April 2025, 221 companies in the basic chemical sector reported positive returns, while 319 reported negative returns [20] Company Performance - The top ten companies by monthly growth included United Chemical (+159.09%), Hongbaoli (+104.27%), and Zhongxin Fluorine Materials (+65.92%) [21][22] - Conversely, the bottom ten companies included Hunan YN (-22.18%), Dingjide (-22.54%), and Hengxing New Materials (-23.21%) [23][24] Industry News - In the first quarter of 2025, the chemical raw materials and products manufacturing industry achieved a total profit of 78.76 billion yuan, a slight decrease of 0.4% year-on-year [32] - Shandong province continues to enhance its chemical industry advantages, with 3,682 large-scale chemical enterprises and a revenue of 2.86 trillion yuan by the end of 2024 [32]

Core Viewpoint - The A-share TOPCON battery concept continues to strengthen, with several companies experiencing significant stock price increases, indicating a positive market sentiment towards this sector [1] Company Performance - Baida Precision and Xing Shuai Er both reached the daily limit increase, indicating strong investor interest and confidence in their performance [1] - ST Quanwei saw an increase of over 8%, reflecting a robust market response [1] - Other companies such as Yingjie Electric, Yujing Co., Baoxin Technology, and Haimeixing also experienced stock price increases, showcasing a broader trend of growth within the sector [1]

Group 1: Industry Overview - The oil and chemical indices experienced mixed performance during the trading days from April 28 to April 30, with the chemical raw materials index down by 0.55% and the chemical machinery index up by 0.75% [1] - International crude oil prices showed a downward trend, with WTI settling at $58.29 per barrel, down 7.51% from April 25, and Brent at $61.29 per barrel, down 8.34% [1] - The top five rising petrochemical products included liquid chlorine up by 54.19% and PTA up by 5.68%, while the top five declining products included coal tar pitch down by 8.95% and WTI down by 7.51% [1] Group 2: Capital Market Performance - The top five performing listed chemical companies in the Shanghai and Shenzhen markets included United Chemical up by 36.56% and Yuzhong Three Gorges A up by 33.16% [2] - The worst-performing listed chemical companies included Xinjin Road down by 26.55% and ST Youfu down by 23.32% [2]

Investment Rating - The report maintains a recommendation for the chemical industry, indicating a positive outlook for the sector [6]. Core Viewpoints - The report highlights the significant price increases in active dyes (+10%) and PTA (+3.17%), suggesting potential investment opportunities in companies related to these products [4][20]. - It recommends focusing on companies like Huaitong Co., which is expected to benefit from the application of modified plastics in the robotics sector, and Runtong Co., which may gain from the rising prices of active dyes [5]. Industry Performance - In the first week of May, the chemical sector (Shenwan) experienced a decline of 0.50%, slightly underperforming the Shanghai A-share index, which fell by 0.49% [2][12]. - The dynamic PE ratio for the chemical sector stands at 24.05, which is lower than the average PE of 11.90 since 2015 [2][12]. Sub-industry Trends - Among the 15 sub-industries, five saw increases, with daily chemical products leading at +8.85%, while five sub-industries experienced declines, with synthetic leather dropping by -8.89% [3][15]. Price and Spread Trends - The report lists the top five products with the highest weekly price increases: active dyes (+10%), PTA (+3.17%), and butadiene (+2.86%) [4][20]. - The report also notes significant changes in price spreads, with the melamine spread increasing by +73.47% and the PTA spread by +39.52% [4][36]. Inventory Changes - Key products with notable inventory changes include potassium chloride (-17.88%) and epoxy propane (-8.96%), indicating shifts in supply dynamics [5][56].

Financial Performance - The company's total revenue is 23.0962 million yuan, ranking 75th among disclosed peers, a decrease of 37.025 million yuan compared to the same period last year, representing a year-on-year decline of 61.58% [1] - The net profit attributable to shareholders is -16.6785 million yuan, ranking 69th among disclosed peers [1] - The net cash inflow from operating activities is -19.0731 million yuan, ranking 47th among disclosed peers, a decrease of 12.7007 million yuan compared to the same period last year [1] Financial Ratios - The latest debt-to-asset ratio is 103.33%, ranking 75th among disclosed peers, an increase of 4.07 percentage points from the previous quarter and an increase of 24.59 percentage points from the same period last year [3] - The latest gross profit margin is -30.55%, ranking 75th among disclosed peers, a decrease of 14.62 percentage points from the previous quarter and a decrease of 27.32 percentage points from the same period last year [3] - The latest return on equity (ROE) is -147.09%, ranking 75th among disclosed peers, a decrease of 132.00 percentage points from the same period last year [3] Earnings Per Share and Turnover Ratios - The diluted earnings per share is -0.10 yuan, ranking 72nd among disclosed peers [4] - The latest total asset turnover ratio is 0.03 times, ranking 75th among disclosed peers, a decrease of 0.03 times compared to the same period last year, representing a year-on-year decline of 50.64% [4] - The latest inventory turnover ratio is 2.08 times [4] Shareholder Information - The number of shareholders is 8,931, with the top ten shareholders holding 56.5071 million shares, accounting for 35.31% of the total share capital [4] - The top shareholders and their respective holding percentages are as follows: - Guangdong Guoli Technology Holdings Co., Ltd. - 12.00% - Quanwei Green Energy Investment (Hainan) Co., Ltd. - 10.06% - Ge Xuyan - 3.83% - Dongguan Shenghe Weiye Investment Co., Ltd. - 3.37% - Chen Zewei - 1.37% - Gong Jianxin - 1.21% - Huang Kaikai - 1.05% - Shengyue Private Fund Management (Hainan) Co., Ltd. - 1.03% - Shenchip Micro (Shanghai) Semiconductor Technology Co., Ltd. - 0.78% - Huang Yongfei - 0.61% [4]

New Stock Offerings - ST Xinchao (600777) has two tender offer periods: April 8 to May 7, 2025, and April 23 to May 22, 2025[1] - Puli Tui (300630) is in the delisting arrangement period with 13 trading days remaining[1] - ST Yushun (002289) and ST Jingan (600190) are also highlighted for their recent announcements[1] Market Alerts - Jinlitai (300225) has been flagged for severe abnormal fluctuations[1] - Guoguang Chain (605188) and Dongfang Tong (300379) have recent announcements regarding their trading status[1] - Multiple stocks including Huadian Energy (600726) and Huadian Liaoning (600396) have recent updates as of April 29, 2025[1] Trading Periods - The last trading day for several stocks is approaching, with specific mention of ST Yushun and ST Jingan[1] - The report indicates that various stocks are under observation due to unusual trading activities[2]

Summary of Key Points Core Viewpoints - The report highlights the ongoing trend of stock suspensions due to delisting risk warnings across multiple companies, indicating a potential downturn in market confidence and stability [2][3][4]. Company Listings - Several companies are scheduled for initial public offerings (IPOs) on April 29, 2025, including Tai Li Technology (301595) and Ze Run New Energy (301636), which may attract investor interest [1]. - The report notes the specific dates for various IPO-related activities, such as inquiry periods and fund unfreezing dates, which are crucial for market participants [1]. Stock Suspension Announcements - Numerous companies, including Guohua Network Security (000004) and Nanhua Biology (000504), have announced stock suspensions due to delisting risk warnings, reflecting a significant concern regarding their financial health [2][3]. - The report lists a total of 30 companies facing stock suspensions on April 29, 2025, due to various risk warnings, which may impact investor sentiment and trading volumes [2][3][4]. Special Suspensions - Companies like *ST Xu Lan (000040) and *ST Gong Zhi (000584) are highlighted for potential termination of listings, indicating severe financial distress and regulatory scrutiny [4][5]. - The report emphasizes the importance of monitoring these companies as their situations evolve, which could present both risks and opportunities for investors [4][5].

Core Viewpoint - The company focuses on the photovoltaic sector, emphasizing the development and production of high-efficiency heterojunction (HJT) solar cells and components, while divesting from less efficient rubber and plastic businesses to enhance operational efficiency [4][5][6]. Company Overview - The company is dedicated to the research, production, and sales of high-efficiency HJT solar cells and components, aiming to provide sustainable energy solutions globally [4][5]. - The company has established production bases in Zaozhuang, Shandong, and Sixian, Anhui, since its transition to the photovoltaic sector in 2022 [5][6]. Business Operations - The main business includes technology research and development, production, sales, and operation of HJT solar cells, components, and related services [5][6]. - The company has achieved over 30 patents in the photovoltaic sector and received multiple certifications, including TUV and CE [6]. Product Information - The primary product is high-efficiency HJT solar cell components, which are designed for high power output [7]. - The company employs a comprehensive product system integration service, covering all aspects from R&D to sales [6]. Research and Development - The R&D model is market-oriented, focusing on cost reduction and efficiency improvement, with a dedicated center for solar cell and component technology [9]. - The company has established a clear R&D process that includes application research, technology development, and market application [9]. Procurement and Production - The procurement strategy is based on sales forecasts, with long-term agreements with suppliers to ensure material availability [10]. - The production model is "sales-driven," with production plans aligned with customer orders and market conditions [11]. Sales Strategy - The sales approach combines direct sales and distribution, targeting both domestic and international markets [12]. - The company emphasizes industry engagement and technical services to enhance its market presence [12]. Financial Overview - The company has not reported any need for retrospective adjustments or restatements of previous financial data [18]. - There are no significant discrepancies between the reported financial indicators and previously disclosed quarterly or semi-annual reports [18].