报告要点： 宏观宽松、半导体普遍涨价的背景下，市场做多锡价情绪较强，但锡锭供需边际宽松、库存近 期稳步回升的现状压制了锡价上涨的持续性。供给端，缅甸掸邦北部局势再度紧张，但暂未对 锡矿生产产生影响。需求端，虽 AI 服务器等新兴领域对锡需求较为乐观，但现阶段行业整体 仍处在节后复工过渡期，多数下游工厂开工率偏低，实质性需求尚未有效体现。现实压力下， 短期预计锡价仍以高位宽幅震荡运行为主。 专题报告 2026-03-05 从业资格号：F3036210 交易咨询号：Z0015924 0755-23375135 wukj1@wkqh.cn 刘显杰（联系人） 有色研究员 波动加剧，如何看待锡价后市走势？ 吴坤金 0755-23375125 liuxianjie@wkqh.cn 有色金属研究 | 锡 供给端：缅甸扰动凸显供给脆弱性 2026 年 2 月中下旬以来，缅甸北部安全形势再起波澜，令市场重新聚焦当地锡矿供给链的潜在 风险。本轮紧张局势的焦点在掸邦北部的库特凯（Kutkai）一带，该区域位于腊戍通往中缅边 境口岸木姐的重要通道上，兼具交通枢纽与商贸节点属性。由于 TNLA（德昂民族解放军）与 MNDAA （缅甸民 ...

Core Viewpoint - The company, Woge Optoelectronics, is a leading player in the glass-based TGV (Through Glass Via) technology, with its subsidiary Tongge Micro being one of the few globally to master the complete industrialization process of this technology [1] Group 1: Company Developments - The company is actively developing new products in the communication and advanced semiconductor packaging sectors, collaborating closely with clients [1] - The glass-based 1.6T optical module/CPO products have completed small batch sampling and are currently undergoing testing and validation with clients [1] Group 2: Industry Position - The company is at the forefront of glass-based industry development, continuously advancing glass stacking technology iterations [1] - The products are applicable in critical areas such as communication 5G-A/6G, optical module CPO packaging, and advanced semiconductor packaging [1]

Core Viewpoint - Feikai Materials (300398) is actively involved in the semiconductor advanced packaging sector, focusing on the production of functional wet electronic chemicals, solder balls, and EMC epoxy encapsulants, which are applicable in HBF and HBM manufacturing processes [1] Group 1: Product Development - The company has achieved stable mass production of functional wet electronic chemicals, solder balls, and EMC epoxy encapsulants for HBF and HBM manufacturing processes [1] - The packaging processes for HBF and HBM involve wafer thinning, stacking, and encapsulation, for which the company has developed temporary bonding materials, LMC liquid encapsulation materials, and GMC particle encapsulation materials [1] - Currently, these materials are in the verification and introduction stage and have not yet generated scaled revenue [1] Group 2: Collaboration and Innovation - The company is closely collaborating with relevant manufacturers to develop and test related materials, aiming to enhance the maturity and reliability of HBF and HBM process technologies [1] - Future efforts will continue to focus on customer cutting-edge demands, driving the iteration and innovation of material technologies [1]

Core Viewpoint - UMC (United Microelectronics Corporation) has seen a stock increase of over 5%, reaching $9.27, following a strategic partnership with Unimicron Technology Corporation focused on high-end manufacturing needs in the AI era [1] Group 1: Partnership Details - UMC plans to invest NT$700 million in Unimicron's cash capital increase [1] - Unimicron intends to issue unsecured corporate bonds not exceeding NT$15 billion [1] Group 2: Strategic Implications - The collaboration aims to integrate Unimicron into UMC's advanced semiconductor packaging supply chain [1] - This partnership is designed to address TSMC's CoWoS capacity bottleneck by enhancing the "wafer manufacturing + PCB/substrate + packaging testing" ecosystem [1]

Group 1 - The core viewpoint of the news is that Woge Optoelectronics anticipates a revenue increase for 2025, despite projecting a net loss due to increased R&D and operational costs [2] - The company expects to achieve an operating revenue between 240 million to 270 million yuan, representing a year-on-year growth of 8.07% to 21.58% [2] - The anticipated net profit attributable to the parent company is projected to be between -100 million to -140 million yuan, with a net profit excluding non-recurring gains and losses expected to be between -115 million to -160 million yuan [2] Group 2 - For 2026, Woge Optoelectronics is set to launch its first domestic 8th generation OLED glass processing production line in the first half of the year [3] - The company is advancing the application of glass-based circuit boards in various fields, including Mini/Micro LED displays, 5G-A/6G communications, and advanced semiconductor packaging [3] - Woge Optoelectronics aims to leverage its integrated capabilities in flexible film materials for satellite solar wings, actively promoting product testing and new customer development [3]

Core Viewpoint - The company, Jiangxi Woge Optoelectronics Group Co., Ltd., anticipates a significant loss for the fiscal year 2025 despite projected revenue growth, indicating challenges in managing costs associated with R&D and production expansion [2][3][6]. Group 1: Performance Forecast - The company expects to achieve an operating revenue of between 240 million to 270 million yuan for the year 2025, representing an increase of 17.92 million to 47.92 million yuan compared to the previous year, which translates to a year-on-year growth of 8.07% to 21.58% [2][3]. - The projected net profit attributable to the parent company is expected to be between -100 million to -140 million yuan, indicating a loss [2][3]. - The net profit attributable to the parent company, after excluding non-recurring gains and losses, is forecasted to be between -115 million to -160 million yuan [2][3]. Group 2: Previous Year Performance - In the previous year, the total profit was -60.55 million yuan, with a net profit attributable to the parent company of -122.36 million yuan [4]. - The net profit attributable to the parent company, after excluding non-recurring gains and losses, was -137.23 million yuan [4]. Group 3: Reasons for Expected Loss - The company has focused on seizing market opportunities and enhancing its core capabilities, leading to a steady increase in operating revenue [6]. - Increased R&D investments and management costs, along with higher bank borrowing and interest expenses, have contributed to the anticipated losses [7]. - The company is in the process of developing new products and expanding production lines, which has resulted in increased depreciation and amortization costs [7].

Group 1 - The company expects to achieve an annual operating revenue of between 240,000.00 million to 270,000.00 million in 2025, representing an increase of 17,916.71 million to 47,916.71 million compared to the previous year, with a year-on-year growth of 8.07% to 21.58% [1] - The company anticipates a net profit attributable to the parent company of between -10,000.00 million to -14,000.00 million for the year 2025, indicating a projected loss [1] - The expected net profit attributable to the parent company, after deducting non-recurring gains and losses, is projected to be between -11,500.00 million to -16,000.00 million for 2025 [1] Group 2 - During the reporting period, the company capitalized on market opportunities, strengthened its core capabilities, and improved order acquisition, leading to stable growth in operating revenue, which is expected to increase by 8.07% to 21.58% compared to the previous year [2] - The traditional glass processing business maintains stable profitability, and the company is enhancing its technological leadership in the glass-based circuit board (GCP) sector through increased R&D investment and expansion of its technical and management teams, resulting in higher R&D and management expenses [2] - The company is in the new product development and production line construction phase, leading to increased bank borrowings and interest expenses, as well as higher depreciation costs during the transition to mass production, which impacts current profits and losses [2] - The first domestic 8th generation OLED glass processing production line is expected to be operational in the first half of 2026, with ongoing applications in Mini/MicroLED new displays, 5G-A/6G communications, optical modules (CPO), advanced semiconductor packaging, and biochips [2] - The company aims to leverage its integrated capabilities and first-mover advantages in flexible film materials for satellite flexible solar wings, actively promoting product testing and new customer development [2] - As various business segments achieve order breakthroughs, the company's operations are expected to gradually improve [2]

Group 1 - The company expects to achieve an annual operating revenue of between 240,000.00 million to 270,000.00 million in 2025, representing an increase of 17,916.71 million to 47,916.71 million compared to the previous year, with a year-on-year growth of 8.07% to 21.58% [1] - The company anticipates a net profit attributable to the parent company of between -10,000.00 million to -14,000.00 million for the year 2025, indicating a projected loss [1] - The expected net profit attributable to the parent company, excluding non-recurring gains and losses, is projected to be between -11,500.00 million to -16,000.00 million for 2025 [1] Group 2 - During the reporting period, the company capitalized on market opportunities, strengthened its core capabilities, and improved order acquisition, leading to stable growth in operating revenue, which is expected to increase by 8.07% to 21.58% compared to the previous year [2] - The company's traditional glass processing business maintains stable profitability, and to enhance its technological leadership in the glass-based circuit board (GCP) field, the company continues to increase R&D investment and expand its professional technical and management team, resulting in higher R&D and management expenses [2] - As the company is in the new product development and production line construction phase, bank loans and interest expenses have increased, along with depreciation and amortization costs during the transition to mass production, impacting the current financial results [2] - Looking ahead to 2026, the company's first domestic 8th generation OLED glass processing production line is expected to be operational in the first half of the year, with ongoing applications in Mini/MicroLED new displays, 5G-A/6G communications, optical modules (CPO), advanced semiconductor packaging, and biochips, currently in various product and project development verification stages [2] - The company aims to leverage its integrated capabilities and first-mover advantages in aerospace CPI flexible film materials for satellite flexible solar wings, actively promoting product testing and new customer development [2] - With the gradual achievement of order breakthroughs across various business segments, the company's operations are expected to improve progressively [2]

Core Insights - The "2025 High-Quality Development Conference for Listed Companies" emphasizes resilience and growth through cycles, gathering leaders from regulatory bodies, industry associations, and financial institutions to discuss strategies for enhancing the quality of capital market development [1] Group 1: Conference Overview - The conference is organized by Financial界 and focuses on the role of listed companies as a backbone of the Chinese economy, highlighting their development quality's impact on modernization efforts [1] - Financial界's CFO, Zhu Ying, expressed the organization's commitment to facilitating collaboration between enterprises and financial institutions to support resilient development [1] Group 2: Key Discussion Themes - The "Tech New Wave" roundtable, hosted by Ming Pinglei from CITIC Securities, featured discussions on the impact of artificial intelligence on production and life, as well as insights into semiconductor advancements [2] - The "New Consumption Momentum" roundtable, led by Cui Li from Huatai United Securities, focused on new trends in the consumer market, opportunities in lower-tier markets, and strategies for companies to achieve high-quality growth [2] - The "New Era of Medicine" roundtable, moderated by Zhou Ting from Financial界, brought together leaders from the pharmaceutical industry to discuss innovation, industry upgrades, and opportunities for capital empowerment [3] Group 3: Awards Announcement - The results of the 2025 14th Financial界 "Golden Intelligence Award" annual selection were officially announced during the event [4]

Group 1 - The "2025 High-Quality Development Conference" was successfully held in Beijing, focusing on the theme "Crossing Cycles, Resilient Growth," with participation from over 200 listed companies and various industry leaders [1] - The "Golden Intelligence Award" was announced, recognizing over 140 companies, including Haier Smart Home and Eastroc Beverage, as exemplars of high-quality development from more than 8,000 candidates [1] Group 2 - Wog Technology's transformation from traditional display glass processing to advanced semiconductor packaging has garnered significant attention, marking a successful entry into the glass circuit board (GCP) industry [3] - The company has achieved a technological breakthrough after seven years of dedicated research, integrating glass with electronic circuit boards to create innovative materials essential for semiconductor packaging [3][4] - Wog Technology's self-developed CPI film has become a key substrate material for flexible solar wings in satellites, meeting the reliability requirements of extreme space environments [4] - The company emphasizes the importance of core equipment and materials in the development of AI and communication technologies, highlighting the urgency of addressing upstream challenges in the industry [4]