Core Viewpoint - The company plans to utilize part of the excess funds raised from its IPO to invest in a new project aimed at enhancing its product offerings and operational efficiency in the optical communication sector [5][14][16]. Fundraising Overview - The company raised a total of RMB 960.48 million from its IPO, with a net amount of RMB 881.39 million after deducting issuance costs [2]. - The IPO involved issuing 13,340,000 shares at a price of RMB 72.00 per share, with the shares listed on the Shenzhen Stock Exchange on May 26, 2022 [1]. Investment Project Details - The new project involves the construction of access network equipment for optical communication transmission systems, with a total planned investment of RMB 153.10 million [5][6]. - The project is expected to have an internal rate of return of 24.73% and a payback period of 3.51 years, indicating strong economic benefits [5]. Market and Industry Analysis - The optical communication equipment market is projected to grow at a compound annual growth rate (CAGR) of 12%, driven by increasing demand in data centers, smart manufacturing, and smart cities [7]. - The demand for optical communication is expected to rise due to the rapid development of technologies such as 5G, IoT, and cloud computing, which require robust data transmission capabilities [6][10]. Project Feasibility and Necessity - The project aligns with national policies promoting the deployment of gigabit optical networks and is expected to enhance the company's strategic positioning in the optical communication industry [11][14]. - The implementation of this project is deemed feasible and necessary to meet the growing market demands and to optimize the company's product structure [11][12]. Impact on Company - The investment in the new project is anticipated to improve the company's overall competitiveness, expand its product line, and enhance its revenue structure [14][16]. - The project will not adversely affect the normal operations of the company or the interests of its shareholders, as it is in line with the company's development strategy [14][16]. Regulatory Compliance - The company has established a special account for the management of the raised funds and will adhere to relevant regulations and guidelines to ensure proper usage [15][16]. - The board of directors and the supervisory board have approved the use of excess funds for the new project, confirming compliance with legal and regulatory requirements [16][17].

Group 1 - The A-share market saw a collective rise on July 8, with the Shanghai Composite Index approaching 3500 points, driven by a surge in the "anti-involution" concept sector, particularly the photovoltaic (PV) industry [1] - Multiple stocks in the photovoltaic supply chain experienced significant gains, with Yamaton achieving a rare "limit-up" performance, and the PV leader ETF rising over 5% [1] - The main contract for polysilicon reached its limit-up price, increasing by 7% to 38,385 yuan per ton [1] Group 2 - The Ministry of Industry and Information Technology held a meeting on July 3 to discuss accelerating high-quality development in the photovoltaic industry, indicating a focus on structural reforms [4] - JinkoSolar noted that silicon material prices are dynamically related to industry inventory levels and downstream operating rates, suggesting a consensus in the industry for "anti-involution" to drive long-term price recovery [4] - Huachuang Securities reported that recent calls for "anti-involution" in the photovoltaic sector, including silicon material storage and glass production cuts, have strengthened expectations for supply-side structural reforms [4] Group 3 - On June 29, a significant article highlighted that the top ten domestic photovoltaic glass manufacturers decided to collectively reduce production by 30% due to market supply-demand imbalances [5] - The head of the Guangzhou Institute of Energy Research stated that the reduction aims to seek greater survival space amid an oversupply situation in the photovoltaic industry [5] - Guolian Minsheng Securities emphasized that the photovoltaic glass industry has notable first-mover advantages and significant economies of scale, with leading companies gaining a competitive edge in supply chain management [5]

Core Viewpoint - The company is facing significant challenges in its photovoltaic business, with a notable decline in revenue and profitability, particularly in solar cell backsheet products, which have seen a drastic drop in sales and margins due to increased market competition and price reductions [1][2][3]. Financial Performance - For the fiscal year 2024, the company reported a revenue of 1.485 billion yuan, a nearly 30% decrease year-on-year, and a net loss attributable to shareholders of 62 million yuan, marking two consecutive years of losses [1][2]. - The revenue from solar cell backsheet products plummeted by 76%, with a gross margin dropping by 20 percentage points to -18.13% [1][2]. Inventory and Impairment - As of June 30, 2025, the company identified further impairment signs in its photovoltaic-related inventory, estimating a potential impairment amount not exceeding 3 million yuan, which will be disclosed in the 2025 semi-annual report [1][5]. - The ending inventory balance stood at 308 million yuan, with the provision for inventory impairment increasing from 5.18% at the beginning of the period to 5.58% at the end [1][5]. Market Trends and Competitive Landscape - The solar photovoltaic industry is experiencing a significant downturn, with a 40% drop in component bidding prices and a 33.9% decrease in export value for photovoltaic products [2][3]. - The market for solar cell backsheet products is shrinking, with the share of single-glass components using these products dropping from 60% to 15% [2][3]. Customer and Revenue Analysis - The company’s main customers in the photovoltaic sector have also reported significant declines in revenue and profits, impacting the company's sales [3][4]. - The company operates on a direct transaction model with photovoltaic module manufacturers, which has been adversely affected by the overall market conditions [3][4]. Cost Structure and Pricing - The cost structure for solar cell backsheet products shows that over 70% of costs are attributed to materials, with transportation costs increasing due to geographical factors, adding approximately 0.4 yuan per square meter compared to competitors [5][6]. - The average selling price of solar cell backsheet products has decreased by 20% year-on-year, further squeezing margins [5][6]. Strategic Adjustments - In response to the challenging market environment, the company is optimizing its product structure by ceasing production of unprofitable solar cell backsheet products and actively developing new products [5][6]. - The company is also expanding into new business areas, including high-performance separation membranes, aligning with national carbon neutrality goals [6][7].

Core Viewpoint - The photovoltaic industry is facing severe price competition, leading to significant losses for companies, prompting a call for "anti-involution" measures to ensure sustainable development and product quality improvement [1][3][10]. Industry Overview - The Central Economic Committee has mandated the regulation of low-price competition in the photovoltaic sector, aiming to enhance product quality and facilitate the exit of outdated production capacity [1][10]. - The photovoltaic sector has seen a strong rebound in stock prices since early July, with companies like Tongwei Co., Ltd. and Longi Green Energy experiencing significant gains [1]. Financial Performance - Longi Green Energy reported a revenue of 82.58 billion yuan in 2024, a year-on-year decline of 36.23%, with losses exceeding 8.6 billion yuan, marking a staggering drop of 180.15% [3][6]. - The gross margin for Longi's silicon wafer and rod segments was reported at -14.31%, a decline of 30.19%, while the module and battery segments had a gross margin of only 6.27%, down 12.11% [5][6]. Market Dynamics - The photovoltaic industry is experiencing a supply-demand imbalance, leading to excessive competition and price drops that have resulted in many companies operating at a loss [3][7]. - The price of photovoltaic glass has significantly decreased, with a 24% drop for 2.0mm glass and an 18% drop for 3.2mm glass expected in the first half of 2025 [7][10]. Production Adjustments - In response to the ongoing price competition, major photovoltaic glass manufacturers have agreed to collectively reduce production by 30% starting in July [8][10]. - Many silicon wafer manufacturers are also planning to cut their operating rates by approximately 40% to mitigate losses and stabilize prices [10]. Regulatory Response - The manufacturing sector's recent meetings have emphasized the need for comprehensive governance of low-price competition and the promotion of product quality to achieve healthy and sustainable industry growth [1][10].

俐陶智（Lithoz） 中国区总监 杨弘毅 将出席 2025（第四届）高分子3D打印材料高峰论坛 （7月 18-20日 | 浙江 · 杭州），并分享 "基于陶瓷浆料体系的增材制造技术及其行业应用" 。 俐陶智（Lithoz） 致力于开发和生产用于骨替代材料和高性能陶瓷的3D打印材料和增材制造系统。 通过机械工程、工艺工程和化学领域专家之间的跨学科合作。俐陶智公司总部位于奥地利维也纳，于 2011年成立，是 最早实现3D打印陶瓷产品达到工业级要求的增材制造企业 。 俐陶智凭借 光固化陶瓷3D打印制造（LCM）技术 ，面向全球市场提供陶瓷3D打印设备、陶瓷浆料 和解决方案。当很多人还在质疑陶瓷3D打印技术是否可行的时候，已有客户用俐陶智的陶瓷3D打印 机，每年生产用于实际终端用途的陶瓷零件已超过 100万个 ，实现真正的批量化生产应用。而且俐 陶智 不需要依靠融资来运行，完全依靠自有技术和业务发展支持运营 ，这在全球工业级3D打印领域 实属少见。 俐陶智的陶瓷光刻增材制造（LCM）技术，通过对含有均匀分散陶瓷粒子的光敏树脂进行选择性固 化来打印成型。它使用 光聚合物作为陶瓷颗粒之间的粘合剂 ，从而能够精确生成密度 ...

证券研究报告 | 2025年07月08日 金融工程日报 沪指单边上行逼近 3500 点，光伏、AI 硬件爆发 市场表现：今日(20250708) 市场全线上涨，规模指数中中证 500 指数表现 较好，板块指数中创业板指表现较好，风格指数中中证 500 成长指数表现较 好。通信、建材、电新、计算机、电子行业表现较好，电力公用事业、银行、 交通运输、家电、农林牧渔行业表现较差。覆铜板、玻璃纤维、光伏玻璃、 光伏逆变器、电路板等概念表现较好，ETC、水电、肝素钠、多肽药、高速 公路精选等概念表现较差。 市场情绪：今日收盘时有 75 只股票涨停，有 7 只股票跌停。昨日涨停股票 今日收盘收益为 2.18%，昨日跌停股票今日收盘收益为-2.30%。今日封板率 76%，较前日下降 9%，连板率 23%，较前日下降 10%。 市场资金流向：截至 20250707 两融余额为 18594 亿元，其中融资余额 18464 亿元，融券余额 130 亿元。两融余额占流通市值比重为 2.3%，两融交易占市 场成交额比重为 9.0%。 折溢价：20250707 当日 ETF 溢价较多的是 A500ETF 融通，ETF 折价较多的是 中 ...

Group 1 - Core viewpoint: Guangbenwei Technology has completed a significant A-round financing led by Dunhong Asset, indicating strong investor confidence in its innovative technology and market potential [2][5][6] - Company overview: Established in 2022, Guangbenwei Technology focuses on integrated optical computing chips, utilizing a pioneering silicon photonics and phase change materials (PCM) heterogeneous integration technology [3] - Technological achievement: In June 2024, Guangbenwei Technology successfully launched its first commercial optical computing chip, achieving a matrix scale of 128×128, surpassing the previous industry limit of 64×64 [3] Group 2 - Financing purpose: The funds from the recent financing round will primarily be used for technology research and product iteration, including the development of a 256×256 optical computing chip and the first generation of optoelectronic integrated computing cards [4] - Investment rationale: Dunhong Asset highlighted the significant landing potential and scalability of Guangbenwei Technology's technology route, emphasizing the advantages of optical chips over traditional silicon-based chips in computing efficiency and power consumption [5] - Market outlook: The financing event reflects the venture capital ecosystem's strong focus on cutting-edge technologies, with the rapid growth of AI model demands driving the need for disruptive technologies like optical computing [6][7]

Group 1 - The core viewpoint of the articles is the launch of the DT-1500PV multifunctional photovoltaic I-V curve tester by Huashengchang, which enhances the company's testing technology and competitiveness in the photovoltaic industry [1][2] - The DT-1500PV features real-time display of I-V curves on a high-definition color screen, supports online data reading, and allows for continuous testing with a single connection, making it suitable for various testing scenarios [1] - The product aims to support the "dual carbon" goals and promote sustainable development in the photovoltaic industry, transitioning the company from a single product provider to a comprehensive energy technology service provider [1] Group 2 - Huashengchang specializes in the research, development, production, and sales of testing and measurement instruments, focusing on high precision and specialized needs for specific industries [2] - The company has developed a series of professional instruments and testing devices for the photovoltaic sector, including tools for solar component installation, inverter maintenance, and energy storage system regulation [2] - The product line includes energy quality clamp meters and specialized solar irradiance meters, which help improve the overall performance and lifespan of photovoltaic systems while maximizing energy generation efficiency [2]

★ 宏观动态 ★ 香港金管局发布关于离岸人民币债券回购业务的优化安排 香港金融管理局今日公布有关离岸人民币债券回购业务的优化安排，以进一步便利"债券通"投资者参与离岸人 民币债券回购业务。措施包括：现时离岸人民币回购业务仅限于以人民币单币种结算。经本次优化后，可进一 步支持多币种外币结算，包括港元、美元和欧元，以便利参与机构按实际需要，以持有的在岸人民币债券持仓 进行多币种资金融通，丰富流动性管理工具，也有助于提升在岸债券的吸引力。优化措施将于2025年8月25日 正式启动。 国内首个低空新基建完整解决方案发布 据央视新闻，7月8日，由遥感卫星应用国家工程研究中心等单位主办的2025空天信息大会在安徽合肥举办，一 批聚焦商业航天、低空经济等未来产业的新技术新成果集中亮相，国内首个低空新基建完整解决方案也在会上 发布。本次大会发布了空天领域一系列创新技术成果与应用产品，涵盖卫星互联网、低空云、低空气象应用、 空天AI大模型等领域。中科星图发布了全国首个低空经济全域赋能平台，包括低空规划平台、护航低空智联 网平台、低空飞副平台、军地民协同平台及一网统飞平台等五个产品体系，提出了从低空规划、安全保障、协 同监管到运 ...

Market Overview - The three major indices in China experienced collective gains, with the Shanghai Composite Index rising by 0.7%, the Shenzhen Component Index increasing by 1.47%, and the ChiNext Index up by 2.39% [1][3]. - The photovoltaic sector saw significant ETF performance, with multiple ETFs such as the Photovoltaic 50 ETF rising by 5.90% and the E Fund Photovoltaic ETF increasing by 5.57% [1][10]. Sector Performance - In the A-share market, the telecommunications, power equipment, and electronics sectors led the day with gains of 2.89%, 2.3%, and 2.27% respectively, while utilities, banking, and household appliances lagged behind with declines [6]. - Over the past five trading days, the construction materials, steel, and comprehensive sectors showed strong performance with increases of 5.71%, 5.43%, and 3.67% respectively [6]. ETF Market Activity - The overall performance of ETFs indicated that thematic stock ETFs had the best average gain of 1.46%, while bond ETFs showed no change [8]. - The top-performing ETFs included the Photovoltaic 50 ETF, Photovoltaic Leader ETF, and E Fund Photovoltaic ETF, with returns of 5.90%, 5.57%, and 5.57% respectively [10]. - The top three ETFs by trading volume were the A500 ETF Fund, A500 ETF Huatai Baichuan, and A500 ETF Jiashi, with trading volumes of 3.73 billion, 3.37 billion, and 3.09 billion respectively [12][13]. Investment Trends - There is a notable influx of capital into the technology innovation sector, highlighted by the rapid issuance of the first batch of 10 technology innovation bond ETFs, which collectively raised 30 billion yuan [2]. - The introduction of technology innovation bond ETFs is seen as strategically significant, filling a gap in public funds within the "technology finance" bond fund sector and promoting targeted investment in hard technology [2].