主题演讲环节，邀请到了业内知名专家、企业家做专题分享。同期举行的展览展示会上，一系列新技 术、新产品出台展示，展示开放合作的十足诚意。 作为国家集成电路产业的重要布局点和创新策源地，无锡已形成覆盖设计、制造、封测、装备、材料的 完整产业链，集聚企业超600家。今年1至9月，设计、制造、封测核心三业营收总额突破1145亿元。最 新发布的2025年全球产业综合竞争力百强城市榜单中，无锡位列全球第十三、国内第三，产业规模位居 全省第一。未来，无锡将聚焦光刻胶、电子束量测装备等关键薄弱环节，聚力攻坚Chiplet、HBM、硅 光集成等前沿技术，构建既具备国际竞争力又安全可控的产业生态，为我国半导体产业自主可控发展做 出更大贡献。 活动现场，6项集成电路重点项目签约落地，总投资额26亿元，涵盖了半导体装备、材料、零部件等环 节。SEMI中国区总裁冯莉发布了"2025 年全球半导体设备产业发展趋势"，为行业发展提供了前瞻洞 察。无锡市工业和信息化局发布了集成电路新技术新产品，展示了无锡在光子芯片、车规级芯片等领域 的创新成果。连云港市工业和信息化局发布了半导体石英材料最新成果，体现了区域协同发展的新态 势。 园区推介环节 ...

Investment Rating - The report maintains an "Accumulate" rating for the company with a target price of 47.00 CNY [5][11]. Core Insights - The semiconductor business has become the core growth driver for the company, with significant advancements in semiconductor sand certification. The importance of self-sufficiency has become more pronounced amid external uncertainties, and domestic substitution is expected to accelerate [2][11]. - The company has achieved breakthroughs in semiconductor-grade high-purity sand certification, which is crucial for semiconductor materials. This positions the company favorably in a market dominated by a few global suppliers [11]. - The photovoltaic business is stabilizing after a period of adjustment, with a focus on risk control. The price of high-purity sand has reached a bottom, and there is potential for recovery as the photovoltaic industry undergoes inventory reduction and capacity adjustments [11]. Financial Summary - Revenue projections show a significant increase in 2023, with expected revenue of 7,184 million CNY, followed by a sharp decline in 2024 to 1,210 million CNY, and gradual recovery in subsequent years [4][12]. - Net profit for 2023 is projected at 5,039 million CNY, with a drastic decrease to 334 million CNY in 2024, before recovering to 1,105 million CNY by 2027 [4][12]. - The earnings per share (EPS) is expected to drop to 0.62 CNY in 2024, with a gradual increase to 2.04 CNY by 2027 [4][12]. Market Data - The current stock price is 36.09 CNY, with a 52-week price range of 21.60-43.68 CNY. The total market capitalization is 19,549 million CNY [6][11]. - The company has a net asset value per share of 10.74 CNY, with a price-to-book ratio of 3.4 [7][11]. Industry Context - The semiconductor industry is experiencing a shift towards domestic suppliers due to geopolitical tensions, highlighting the importance of local sourcing for critical materials [11]. - The company is actively working on localizing its supply chain for semiconductor quartz materials, which is expected to enhance its competitive position in the market [11].

Core Insights - The company reported a revenue of 1.742 billion yuan for 2024, a year-on-year decrease of 16.68%, and a net profit attributable to shareholders of 314 million yuan, down 41.56% year-on-year [1] - The semiconductor business showed steady growth, while fluctuations in demand in aerospace, photovoltaic, and optical communication sectors led to an overall decline in revenue and performance [2] - The gross margin for quartz glass materials decreased due to changes in revenue structure and rising costs in the semiconductor sector, while the company’s net profit margin also declined [3] Financial Performance - For Q4 2024, the company achieved a revenue of 428 million yuan, a year-on-year decrease of 28.14%, but a quarter-on-quarter increase of 7.43%, with a net profit of 80 million yuan, down 37.5% year-on-year but up 27.52% quarter-on-quarter [1] - The quartz glass materials business saw a revenue decline of 21.43% to 1.050 billion yuan, primarily due to significant drops in the aerospace sector [2] - The company’s inventory balance increased to 743 million yuan, with raw materials accounting for 66% of the inventory, indicating a stable production capacity [3] Business Segments - The semiconductor materials and products business achieved an 11% revenue growth in 2024, driven by new high-end products and ongoing efforts for domestic substitution [2] - The aerospace sector experienced a significant downturn, impacting the overall quartz glass materials revenue [2] - The gross margin for quartz glass products decreased due to rising direct labor and manufacturing costs, although improvements in fire processing capabilities are expected to drive future growth [3] Future Outlook - The company projects net profits attributable to shareholders of 607 million yuan, 822 million yuan, and 1.147 billion yuan for 2025, 2026, and 2027, respectively, with year-on-year growth rates of 93%, 35%, and 40% [3]