通威股份有限公司 关于控股股东股份质押的公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： 通威集团有限公司（以下简称"通威集团"）持有通威股份有限公司（以下简称 "本公司"）45.24%的股份，为本公司控股股东。截止本公告披露日，通威集团累 计质押 509,260,000 股，合计占本公司总股本的 11.31%，占其所持本公司股份总 数的 25.01%。 本公司于近日收到通威集团关于部分股份质押的通知，具体事项如下： 一、上市公司股份质押情况 | 股东 | 是否为控 | 本次质押股 | 是否为 | 是否补 | 质押起 | | 质押到期日 | 质权人 | 占其所持 | 占公司 总股本 | 质押融资 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 名称 | 股股东 | 数（股） | 限售股 | 充质押 | 始日 | | | | 股份比例 | 比例 | 资金用途 | | 通威集 团有限 | 是 | 60,0 ...

Core Viewpoint - The China Securities New Materials Theme Index has shown a decline of 0.8% recently, reflecting a challenging market environment for companies in the new materials sector [1] Group 1: Index Performance - The China Securities New Materials Theme Index closed at 2809.59 points with a trading volume of 17.415 billion yuan [1] - Over the past month, the index has increased by 0.04%, but it has decreased by 9.99% over the last three months and by 4.63% year-to-date [1] Group 2: Index Composition - The index comprises 50 listed companies involved in advanced steel, non-ferrous metals, chemicals, inorganic non-metals, and other strategic materials [1] - The top ten weighted companies in the index are: CATL (10.63%), North Huachuang (9.86%), Wanhua Chemical (7.67%), Longi Green Energy (6.45%), Huayou Cobalt (3.4%), Tongwei Co. (3.38%), Sanan Optoelectronics (3.24%), Sanhuan Group (3.19%), Baofeng Energy (2.63%), and Greeenmei (2.32%) [1] Group 3: Market Segmentation - The index's holdings are primarily listed on the Shenzhen Stock Exchange (54.67%), followed by the Shanghai Stock Exchange (44.77%) and the Beijing Stock Exchange (0.56%) [1] - In terms of industry distribution, industrial companies account for 43.47%, raw materials for 33.01%, and information technology for 23.52% [2] Group 4: Index Adjustment and Fund Tracking - The index samples are adjusted biannually, with changes implemented on the next trading day after the second Friday of June and December [2] - Public funds tracking the new materials index include various ETFs and fund products from companies like Huabao, Guotai, and Tianhong [2]

Group 1 - The core viewpoint is that supply-side reform, technological transformation, and overseas changes are the current focal points in the photovoltaic industry, which is experiencing a cash flow loss across the main chain and is at the bottom of the profit cycle [1] - The photovoltaic industry is expected to gradually recover due to enhanced expectations of supply-side reform, with policies aimed at controlling capacity growth and expanding demand to stabilize prices and return to reasonable profit levels [1] - The industry is transitioning from "scale expansion" to "quality first," focusing on high-quality development, energy consumption control, and technological innovation to accelerate industry clearing and promote stable development [1] Group 2 - The European commercial storage market is expected to see significant growth, with installed capacity projected to double from 2.7 GWh in 2024 to 5.4 GWh in 2025, and reach 19.5 GWh by 2028, reflecting a compound annual growth rate of 64% from 2024 to 2028 [2] - The demand for inverters is anticipated to increase during peak seasons, driven by the growth in commercial storage installations in Europe [2] Group 3 - Technological advancements such as BC, HJT, and copper paste are driving the industry forward, with companies like Aiko and Longi leading in BC technology, and the introduction of pure copper paste expected to accelerate the iteration of new technologies [3] - The price of silver paste constitutes over 50% of the non-silicon cost of batteries, making the development of silver reduction technologies a priority for major manufacturers [3] Group 4 - The photovoltaic industry has a high level of domestic production capacity, with significant progress in domestic quartz sand resources, which are crucial for the industry [4] - The discovery of high-purity quartz resources in regions like Henan and Xinjiang is expected to accelerate the domestic replacement of imported materials [4] Group 5 - Investment recommendations include focusing on the inverter segment due to stable demand and performance, with specific companies highlighted for potential investment [5] - Attention is also drawn to technological advancements in BC, HJT, and low-silver technologies, with several companies recommended for investment based on their progress in these areas [5] - The domestic replacement of quartz sand and the overseas battery capacity gap are additional areas of focus for investment opportunities [5]

5月19日至5月25日，券商给予上市公司目标价共223次，按最新收盘价计算，目标价涨幅排名居前的公 司有凯因科技、亚信安全、今世缘，目标价涨幅分别为68.49%、67.84%、65.93%，分别属于生物制 品、软件开发、白酒行业。 | | | | 5月19日全5月25日目标价获幅排名 | | | | | | --- | --- | --- | --- | --- | --- | --- | --- | | 证券代码 证券名称 | | 机构 | 最新评级 | 废局日标0 | | | 行业 | | 688687 | 凯因科技 | 华泰金融控股(香港) | 头人 | 44. 97 | 26. 69 | 68. 49 | 生物制品 | | 688225 | 亚信安全 | 国泰海通证券 | 增持 | 33. 40 | 19. 90 | 67.84 | 软件开发 | | 603369 | 今世缘 | 华创证券 | 强推 | 75.00 | 45. 20 | 65. 93 | 日酒 | | 600519 | 贵州茅台 | 华创证券 | 强推 | 2600. 00 | 1572. 60 | 65. 33 | 日酒 | | 6 ...

Core Viewpoint - The article highlights the increasing focus of brokerage firms on various sectors, particularly electronics, pharmaceuticals, non-ferrous metals, and defense industries, with significant changes in stock ratings and research activities since May. Group 1: Brokerage Research Focus - Brokerage firms have conducted research on over 670 listed companies since May, with high attention on sectors like electronics, pharmaceuticals, and non-ferrous metals, as well as a notable rise in interest in the defense industry [1][5][7]. - The electronics sector has seen over 90 companies researched, with firms like Anji Technology and Huanxun Technology receiving attention from more than 25 brokerages [4][5]. - The pharmaceutical sector has also gained traction, with nearly 60 companies being researched, including Huadong Medicine and Sunlight Nuohe, which are focusing on innovative drug pipelines [5][6]. Group 2: Stock Rating Adjustments - Since May, nearly 50 stocks have had their ratings changed, with 17 stocks being upgraded, such as Sifang Co. and Weicai Technology, indicating a positive outlook on their business developments [2][10]. - Conversely, over 30 stocks have seen downgrades, including Wentai Technology and Tongwei Co., due to concerns over profitability and market conditions affecting their respective sectors [2][11]. - The adjustments in ratings reflect a dynamic response to market conditions and company performance, with analysts actively reassessing their forecasts [10][11].

风电&电网：红海湾六海上风电启动 500KV 海缆招标，丹麦政府重启海上风电补 贴，预期 2025 年秋季启动 3GW 招标。5 月 21 日，深圳能源电子招标投标平台 发布《深能汕尾红海湾六海上风电项目 500kV 海底电缆供货及敷设采购项目招标 公告》。丹麦能源部宣布，丹麦政府将于今年秋季启动 3GW 海上风电招标，并将 为开发商提供高达 552 亿丹麦克朗（折合人民币约 603.78 亿元）的补贴。 氢能：阳光电源再投 43 亿建绿色氢氨醇项目！据全球氢能，2025 年 5 月 20 日， 黑龙江省齐齐哈尔市富裕县阳光新能源绿色氢氨醇一体化项目备案。据公示信息， 该项目总投资额为 42.67 亿元，项目总占地约 541200 平方米，新建办公用房座， 利用风光发电自建电解水制氢装置生产绿氢，年产 30 万吨绿色甲醇和 10 万吨绿 氨。项目法人单位为富裕县成阳绿氢能源有限公司，隶属于阳光电源，是阳光新能 源开发股份有限公司旗下全资控股公司。近年来，从制氢装备到绿氢项目投资，阳 光电源积极布局氢能产业，不断拓宽氢能的应用场景。优质设备厂商双良节能、华 电重工、昇辉科技、华光环能。推荐关注氢气压缩机头部标的 ...

在当下中国经济新旧动能转换的关键时期，产业格局正经历深刻变革，新产业蓬勃兴起，传统产业加速 升级。然而，"内卷式"竞争这一顽疾却在部分行业悄然滋生。部分光伏、储能等领域企业为争夺市场份 额，不惜低价倾销，扰乱市场秩序。 在市场供求关系变化的背景下，光伏、储能行业的上市公司逐渐从"供给侧创新"向"需求侧创新"转变， 挖掘贴近市场需求的发展新模式。 ● 本报记者 刘杨 以模式创新走差异化之路 "未来靠单独生产组件来'卷'产品，已经不能满足客户的需求，未来光伏产品要从过去的'单一性'向'系 统性'转变，以模式创新实现差异化发展。"天合光能战略、产品与市场负责人张映斌在接受中国证券报 记者采访时表示，随着不同细分场景需求的日渐多元，为客户提供综合解决方案将是光伏行业破除"内 卷式"竞争的思路之一。 张映斌对记者表示，未来公司将更加聚焦细分场景，例如公司依据客户需求提供的极端气候解决方案， 相比常规组件产品而言，该方案聚焦冰雹、暴雪等极端气候环境，其组件抗冲击能力和载荷能力均得以 提升，同时还配备了天气预警功能的软件给予支持。 "作为行业龙头，我们正在推动行业从争夺存量价值的低质竞争，向创造增量价值的高质量发展去转 变 ...

万联证券股份有限公司投资顾问屈放在接受《证券日报》记者采访时表示，"抢装潮"过后，企业对市场 整体处于观望状态，导致多晶硅的下游需求有所减少。 硅业分会的报告显示，5月份以来，部分多晶硅企业再度进入停产或检修状态，一定程度上反映了企业 的避险行为，可视为本阶段价格已达到企业承受亏损的极限。另外，即将进入丰水期，预计本年度暂无 新增复产计划，均为产能置换，甚至是以小产能替代大产能。供应大幅缩减能够在一定程度上缓解当前 的供需错配局面，缓和产业和企业各方的压力。 据硅业分会统计，截至目前，多晶硅在产企业数量为11家，基本全部处于降负荷运行状态。对此，硅业 分会判断，多晶硅的价格有止跌企稳的趋势。 根据中国光伏行业协会公布的行业单耗及现有成本结构测算，多晶硅的现金成本约为36元/千克。若考 虑7元/千克的折旧费用，则生产成本上升至43元/千克。 中国有色金属工业协会硅业分会(以下简称"硅业分会")5月21日发布的最新一周多晶硅价格显示，本周 多晶硅价格持稳。N型复投料成交价格区间为3.60万元/吨至4.10万元/吨，成交均价为3.86万元/吨；N型 颗粒硅成交价格区间为3.50万元/吨至3.70万元/吨，成交均价为 ...

Group 1 - The core viewpoint of the news highlights the significant growth and performance of the New Energy ETF, which has shown a notable increase in trading volume and scale, ranking among the top two comparable funds [3] - The New Energy ETF has a recent average daily trading volume of 36.32 million yuan over the past year, indicating strong liquidity [3] - The fund's scale has increased by 3.44 million yuan in the past week, and its share count has grown by 36 million shares in the last six months, both ranking in the top two among comparable funds [3] - The valuation of the index tracked by the New Energy ETF is at a historical low, with a price-to-book ratio (PB) of 2.08, which is lower than 85.94% of the time over the past five years, suggesting a favorable valuation [3] - The index includes companies involved in renewable energy production, application, storage, and related equipment, reflecting the overall performance of the new energy sector [3] Group 2 - The Shandong Provincial Development and Reform Commission has issued a draft implementation plan for the market-oriented reform of new energy grid connection prices, which is the first provincial-level guideline following the national notice aimed at promoting high-quality development in the new energy sector [4] - The guidelines are expected to serve as a reference for other regions in formulating their own plans in response to the national directive [4] - According to Guojin Securities, the core driving force for the photovoltaic industry is shifting from policy intervention to self-driven industry dynamics, indicating a potential recovery for the sector [4] - As of April 30, 2025, the top ten weighted stocks in the CSI New Energy Index include major companies such as CATL, LONGi Green Energy, and others, collectively accounting for 44.26% of the index [4]

Core Viewpoint - The long-term confidence in the photovoltaic industry remains strong despite current challenges, with expectations for recovery and sustainable growth in the future [1][4]. Industry Overview - The photovoltaic industry has faced significant pressure over the past year, characterized by price wars and a decline in prices across various segments, with reductions of 39% for polysilicon, 50% for silicon wafers, 40% for cells, and 29% for modules [2]. - Recent policies, such as the "136 Document," have spurred a surge in demand, leading to temporary price rebounds, but these increases have not been sustained [2][4]. - Current average prices for N-type G10L and G12 silicon wafers are 0.95 CNY and 1.30 CNY per piece, respectively, with recent declines of 5.94% and 3.70% [2]. Market Demand and Growth - Global photovoltaic installations are projected to reach approximately 530 GW in 2024, representing a year-on-year growth of 35.9%, with domestic installations in China also showing strong growth [4][5]. - Despite potential short-term impacts from policy changes and trade barriers in the U.S. and Europe, domestic large-scale projects and emerging markets in the Middle East and Latin America are expected to support continued demand growth [4]. Technological Advancements - The company emphasizes the importance of R&D, with no upper limit on investment, focusing on advanced technologies such as TOPCon, HJT, and perovskite cells [6][7]. - Recent achievements include the HJT 210-66 module reaching a power output of 790.8W and efficiency of 25.46%, along with significant advancements in perovskite technology [6]. Financial Health and Investment - The company has invested over 11 billion CNY in R&D over the past three years, with a workforce of 5,277 dedicated to technology development [7]. - As of Q1 2023, the company reported approximately 40 billion CNY in cash and financial assets, with a credit line exceeding 140 billion CNY, ensuring a robust financial position [7]. International Expansion - The company has expanded its international footprint, exporting components to over 70 countries and regions, with a focus on various applications [8][9]. - The company is cautious about overseas manufacturing expansion due to potential challenges such as talent shortages and supply chain disruptions [9].